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-rw-r--r--editor/txmgr/tests/TestTXMgr.cpp4478
1 files changed, 4478 insertions, 0 deletions
diff --git a/editor/txmgr/tests/TestTXMgr.cpp b/editor/txmgr/tests/TestTXMgr.cpp
new file mode 100644
index 000000000..4e77aae7f
--- /dev/null
+++ b/editor/txmgr/tests/TestTXMgr.cpp
@@ -0,0 +1,4478 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "TestHarness.h"
+
+#include "nsITransactionManager.h"
+#include "nsComponentManagerUtils.h"
+#include "mozilla/Likely.h"
+
+static int32_t sConstructorCount = 0;
+static int32_t sDestructorCount = 0;
+static int32_t *sDestructorOrderArr = 0;
+static int32_t sDoCount = 0;
+static int32_t *sDoOrderArr = 0;
+static int32_t sUndoCount = 0;
+static int32_t *sUndoOrderArr = 0;
+static int32_t sRedoCount = 0;
+static int32_t *sRedoOrderArr = 0;
+
+// #define ENABLE_DEBUG_PRINTFS 1
+
+int32_t sSimpleTestDestructorOrderArr[] = {
+ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19, 20, 21, 1, 22, 23, 24, 25, 26, 27, 28,
+ 29, 30, 31, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52,
+ 53, 54, 55, 56, 57, 58, 59, 60, 61, 41, 40, 62, 39, 38,
+ 37, 36, 35, 34, 33, 32, 68, 63, 64, 65, 66, 67, 69, 71,
+ 70, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84,
+ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98,
+ 99, 100, 101, 111, 110, 109, 108, 107, 106, 105, 104, 103, 102, 131,
+ 130, 129, 128, 127, 126, 125, 124, 123, 122, 121, 120, 119, 118, 117,
+ 116, 115, 114, 113, 112 };
+
+int32_t sSimpleTestDoOrderArr[] = {
+ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
+ 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42,
+ 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56,
+ 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70,
+ 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84,
+ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98,
+ 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112,
+ 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126,
+ 127, 128, 129, 130, 131 };
+
+int32_t sSimpleTestUndoOrderArr[] = {
+ 41, 40, 39, 38, 62, 39, 38, 37, 69, 71, 70, 111, 110, 109,
+ 108, 107, 106, 105, 104, 103, 102, 131, 130, 129, 128, 127, 126, 125,
+ 124, 123, 122 };
+
+static int32_t sSimpleTestRedoOrderArr[] = {
+ 38, 39, 70 };
+
+int32_t sAggregateTestDestructorOrderArr[] = {
+ 14, 13, 12, 11, 10, 9, 8, 21, 20, 19, 18, 17, 16, 15,
+ 28, 27, 26, 25, 24, 23, 22, 35, 34, 33, 32, 31, 30, 29,
+ 42, 41, 40, 39, 38, 37, 36, 49, 48, 47, 46, 45, 44, 43,
+ 56, 55, 54, 53, 52, 51, 50, 63, 62, 61, 60, 59, 58, 57,
+ 70, 69, 68, 67, 66, 65, 64, 77, 76, 75, 74, 73, 72, 71,
+ 84, 83, 82, 81, 80, 79, 78, 91, 90, 89, 88, 87, 86, 85,
+ 98, 97, 96, 95, 94, 93, 92, 105, 104, 103, 102, 101, 100, 99,
+ 112, 111, 110, 109, 108, 107, 106, 119, 118, 117, 116, 115, 114, 113,
+ 126, 125, 124, 123, 122, 121, 120, 133, 132, 131, 130, 129, 128, 127,
+ 140, 139, 138, 137, 136, 135, 134, 147, 146, 145, 144, 143, 142, 141,
+ 7, 6, 5, 4, 3, 2, 1, 154, 153, 152, 151, 150, 149, 148,
+ 161, 160, 159, 158, 157, 156, 155, 168, 167, 166, 165, 164, 163, 162,
+ 175, 174, 173, 172, 171, 170, 169, 182, 181, 180, 179, 178, 177, 176,
+ 189, 188, 187, 186, 185, 184, 183, 196, 195, 194, 193, 192, 191, 190,
+ 203, 202, 201, 200, 199, 198, 197, 210, 209, 208, 207, 206, 205, 204,
+ 217, 216, 215, 214, 213, 212, 211, 294, 293, 292, 291, 290, 289, 288,
+ 301, 300, 299, 298, 297, 296, 295, 308, 307, 306, 305, 304, 303, 302,
+ 315, 314, 313, 312, 311, 310, 309, 322, 321, 320, 319, 318, 317, 316,
+ 329, 328, 327, 326, 325, 324, 323, 336, 335, 334, 333, 332, 331, 330,
+ 343, 342, 341, 340, 339, 338, 337, 350, 349, 348, 347, 346, 345, 344,
+ 357, 356, 355, 354, 353, 352, 351, 364, 363, 362, 361, 360, 359, 358,
+ 371, 370, 369, 368, 367, 366, 365, 378, 377, 376, 375, 374, 373, 372,
+ 385, 384, 383, 382, 381, 380, 379, 392, 391, 390, 389, 388, 387, 386,
+ 399, 398, 397, 396, 395, 394, 393, 406, 405, 404, 403, 402, 401, 400,
+ 413, 412, 411, 410, 409, 408, 407, 420, 419, 418, 417, 416, 415, 414,
+ 427, 426, 425, 424, 423, 422, 421, 287, 286, 285, 284, 283, 282, 281,
+ 280, 279, 278, 277, 276, 275, 274, 434, 433, 432, 431, 430, 429, 428,
+ 273, 272, 271, 270, 269, 268, 267, 266, 265, 264, 263, 262, 261, 260,
+ 259, 258, 257, 256, 255, 254, 253, 252, 251, 250, 249, 248, 247, 246,
+ 245, 244, 243, 242, 241, 240, 239, 238, 237, 236, 235, 234, 233, 232,
+ 231, 230, 229, 228, 227, 226, 225, 224, 223, 222, 221, 220, 219, 218,
+ 472, 471, 470, 441, 440, 439, 438, 437, 436, 435, 448, 447, 446, 445,
+ 444, 443, 442, 455, 454, 453, 452, 451, 450, 449, 462, 461, 460, 459,
+ 458, 457, 456, 469, 468, 467, 466, 465, 464, 463, 479, 478, 477, 476,
+ 475, 474, 473, 493, 492, 491, 490, 489, 488, 487, 486, 485, 484, 483,
+ 482, 481, 480, 496, 497, 495, 499, 500, 498, 494, 503, 504, 502, 506,
+ 507, 505, 501, 510, 511, 509, 513, 514, 512, 508, 517, 518, 516, 520,
+ 521, 519, 515, 524, 525, 523, 527, 528, 526, 522, 531, 532, 530, 534,
+ 535, 533, 529, 538, 539, 537, 541, 542, 540, 536, 545, 546, 544, 548,
+ 549, 547, 543, 552, 553, 551, 555, 556, 554, 550, 559, 560, 558, 562,
+ 563, 561, 557, 566, 567, 565, 569, 570, 568, 564, 573, 574, 572, 576,
+ 577, 575, 571, 580, 581, 579, 583, 584, 582, 578, 587, 588, 586, 590,
+ 591, 589, 585, 594, 595, 593, 597, 598, 596, 592, 601, 602, 600, 604,
+ 605, 603, 599, 608, 609, 607, 611, 612, 610, 606, 615, 616, 614, 618,
+ 619, 617, 613, 622, 623, 621, 625, 626, 624, 620, 629, 630, 628, 632,
+ 633, 631, 627, 640, 639, 638, 637, 636, 635, 634, 647, 646, 645, 644,
+ 643, 642, 641, 654, 653, 652, 651, 650, 649, 648, 661, 660, 659, 658,
+ 657, 656, 655, 668, 667, 666, 665, 664, 663, 662, 675, 674, 673, 672,
+ 671, 670, 669, 682, 681, 680, 679, 678, 677, 676, 689, 688, 687, 686,
+ 685, 684, 683, 696, 695, 694, 693, 692, 691, 690, 703, 702, 701, 700,
+ 699, 698, 697, 773, 772, 771, 770, 769, 768, 767, 766, 765, 764, 763,
+ 762, 761, 760, 759, 758, 757, 756, 755, 754, 753, 752, 751, 750, 749,
+ 748, 747, 746, 745, 744, 743, 742, 741, 740, 739, 738, 737, 736, 735,
+ 734, 733, 732, 731, 730, 729, 728, 727, 726, 725, 724, 723, 722, 721,
+ 720, 719, 718, 717, 716, 715, 714, 713, 712, 711, 710, 709, 708, 707,
+ 706, 705, 704, 913, 912, 911, 910, 909, 908, 907, 906, 905, 904, 903,
+ 902, 901, 900, 899, 898, 897, 896, 895, 894, 893, 892, 891, 890, 889,
+ 888, 887, 886, 885, 884, 883, 882, 881, 880, 879, 878, 877, 876, 875,
+ 874, 873, 872, 871, 870, 869, 868, 867, 866, 865, 864, 863, 862, 861,
+ 860, 859, 858, 857, 856, 855, 854, 853, 852, 851, 850, 849, 848, 847,
+ 846, 845, 844, 843, 842, 841, 840, 839, 838, 837, 836, 835, 834, 833,
+ 832, 831, 830, 829, 828, 827, 826, 825, 824, 823, 822, 821, 820, 819,
+ 818, 817, 816, 815, 814, 813, 812, 811, 810, 809, 808, 807, 806, 805,
+ 804, 803, 802, 801, 800, 799, 798, 797, 796, 795, 794, 793, 792, 791,
+ 790, 789, 788, 787, 786, 785, 784, 783, 782, 781, 780, 779, 778, 777,
+ 776, 775, 774 };
+
+int32_t sAggregateTestDoOrderArr[] = {
+ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
+ 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42,
+ 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56,
+ 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70,
+ 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84,
+ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98,
+ 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112,
+ 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126,
+ 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140,
+ 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154,
+ 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168,
+ 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182,
+ 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196,
+ 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210,
+ 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224,
+ 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238,
+ 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252,
+ 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266,
+ 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280,
+ 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
+ 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308,
+ 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322,
+ 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336,
+ 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350,
+ 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364,
+ 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378,
+ 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392,
+ 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406,
+ 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420,
+ 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434,
+ 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448,
+ 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462,
+ 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476,
+ 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490,
+ 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504,
+ 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518,
+ 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532,
+ 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546,
+ 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560,
+ 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574,
+ 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588,
+ 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602,
+ 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616,
+ 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630,
+ 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644,
+ 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658,
+ 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672,
+ 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686,
+ 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700,
+ 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714,
+ 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728,
+ 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742,
+ 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756,
+ 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770,
+ 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784,
+ 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798,
+ 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812,
+ 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826,
+ 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840,
+ 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854,
+ 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868,
+ 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882,
+ 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896,
+ 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910,
+ 911, 912, 913 };
+
+int32_t sAggregateTestUndoOrderArr[] = {
+ 287, 286, 285, 284, 283, 282, 281, 280, 279, 278, 277, 276, 275, 274,
+ 273, 272, 271, 270, 269, 268, 267, 266, 265, 264, 263, 262, 261, 260,
+ 434, 433, 432, 431, 430, 429, 428, 273, 272, 271, 270, 269, 268, 267,
+ 266, 265, 264, 263, 262, 261, 260, 259, 258, 257, 256, 255, 254, 253,
+ 479, 478, 477, 476, 475, 493, 492, 491, 490, 489, 488, 487, 486, 485,
+ 484, 483, 482, 481, 480, 485, 484, 483, 482, 481, 480, 773, 772, 771,
+ 770, 769, 768, 767, 766, 765, 764, 763, 762, 761, 760, 759, 758, 757,
+ 756, 755, 754, 753, 752, 751, 750, 749, 748, 747, 746, 745, 744, 743,
+ 742, 741, 740, 739, 738, 737, 736, 735, 734, 733, 732, 731, 730, 729,
+ 728, 727, 726, 725, 724, 723, 722, 721, 720, 719, 718, 717, 716, 715,
+ 714, 713, 712, 711, 710, 709, 708, 707, 706, 705, 704, 913, 912, 911,
+ 910, 909, 908, 907, 906, 905, 904, 903, 902, 901, 900, 899, 898, 897,
+ 896, 895, 894, 893, 892, 891, 890, 889, 888, 887, 886, 885, 884, 883,
+ 882, 881, 880, 879, 878, 877, 876, 875, 874, 873, 872, 871, 870, 869,
+ 868, 867, 866, 865, 864, 863, 862, 861, 860, 859, 858, 857, 856, 855,
+ 854, 853, 852, 851, 850, 849, 848, 847, 846, 845, 844 };
+
+int32_t sAggregateTestRedoOrderArr[] = {
+ 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273,
+ 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486 };
+
+int32_t sSimpleBatchTestDestructorOrderArr[] = {
+ 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
+ 35, 36, 37, 38, 39, 40, 43, 42, 41, 64, 63, 62, 61, 60,
+ 59, 58, 57, 56, 55, 54, 53, 52, 51, 50, 49, 48, 47, 46,
+ 45, 44, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9,
+ 8, 7, 6, 5, 4, 3, 2, 1, 65, 67, 66, 68, 69, 70,
+ 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84,
+ 85, 86, 87, 107, 106, 105, 104, 103, 102, 101, 100, 99, 98, 97,
+ 96, 95, 94, 93, 92, 91, 90, 89, 88 };
+
+int32_t sSimpleBatchTestDoOrderArr[] = {
+ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
+ 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42,
+ 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56,
+ 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70,
+ 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84,
+ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98,
+ 99, 100, 101, 102, 103, 104, 105, 106, 107 };
+
+int32_t sSimpleBatchTestUndoOrderArr[] = {
+ 43, 42, 41, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10,
+ 9, 8, 7, 6, 5, 4, 3, 2, 1, 43, 42, 41, 63, 62,
+ 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 51, 50, 49, 48,
+ 47, 46, 45, 44, 65, 67, 66, 107, 106, 105, 104, 103, 102, 101,
+ 100, 99, 98 };
+
+int32_t sSimpleBatchTestRedoOrderArr[] = {
+ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 41, 42, 43, 66 };
+
+int32_t sAggregateBatchTestDestructorOrderArr[] = {
+ 147, 146, 145, 144, 143, 142, 141, 154, 153, 152, 151, 150, 149, 148,
+ 161, 160, 159, 158, 157, 156, 155, 168, 167, 166, 165, 164, 163, 162,
+ 175, 174, 173, 172, 171, 170, 169, 182, 181, 180, 179, 178, 177, 176,
+ 189, 188, 187, 186, 185, 184, 183, 196, 195, 194, 193, 192, 191, 190,
+ 203, 202, 201, 200, 199, 198, 197, 210, 209, 208, 207, 206, 205, 204,
+ 217, 216, 215, 214, 213, 212, 211, 224, 223, 222, 221, 220, 219, 218,
+ 231, 230, 229, 228, 227, 226, 225, 238, 237, 236, 235, 234, 233, 232,
+ 245, 244, 243, 242, 241, 240, 239, 252, 251, 250, 249, 248, 247, 246,
+ 259, 258, 257, 256, 255, 254, 253, 266, 265, 264, 263, 262, 261, 260,
+ 273, 272, 271, 270, 269, 268, 267, 280, 279, 278, 277, 276, 275, 274,
+ 301, 300, 299, 298, 297, 296, 295, 294, 293, 292, 291, 290, 289, 288,
+ 287, 286, 285, 284, 283, 282, 281, 444, 443, 442, 441, 440, 439, 438,
+ 437, 436, 435, 434, 433, 432, 431, 430, 429, 428, 427, 426, 425, 424,
+ 423, 422, 421, 420, 419, 418, 417, 416, 415, 414, 413, 412, 411, 410,
+ 409, 408, 407, 406, 405, 404, 403, 402, 401, 400, 399, 398, 397, 396,
+ 395, 394, 393, 392, 391, 390, 389, 388, 387, 386, 385, 384, 383, 382,
+ 381, 380, 379, 378, 377, 376, 375, 374, 373, 372, 371, 370, 369, 368,
+ 367, 366, 365, 364, 363, 362, 361, 360, 359, 358, 357, 356, 355, 354,
+ 353, 352, 351, 350, 349, 348, 347, 346, 345, 344, 343, 342, 341, 340,
+ 339, 338, 337, 336, 335, 334, 333, 332, 331, 330, 329, 328, 327, 326,
+ 325, 324, 323, 322, 321, 320, 319, 318, 317, 316, 315, 314, 313, 312,
+ 311, 310, 309, 308, 307, 306, 305, 304, 303, 302, 140, 139, 138, 137,
+ 136, 135, 134, 133, 132, 131, 130, 129, 128, 127, 126, 125, 124, 123,
+ 122, 121, 120, 119, 118, 117, 116, 115, 114, 113, 112, 111, 110, 109,
+ 108, 107, 106, 105, 104, 103, 102, 101, 100, 99, 98, 97, 96, 95,
+ 94, 93, 92, 91, 90, 89, 88, 87, 86, 85, 84, 83, 82, 81,
+ 80, 79, 78, 77, 76, 75, 74, 73, 72, 71, 70, 69, 68, 67,
+ 66, 65, 64, 63, 62, 61, 60, 59, 58, 57, 56, 55, 54, 53,
+ 52, 51, 50, 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39,
+ 38, 37, 36, 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 25,
+ 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11,
+ 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 451, 450, 449, 448,
+ 447, 446, 445, 465, 464, 463, 462, 461, 460, 459, 458, 457, 456, 455,
+ 454, 453, 452, 468, 469, 467, 471, 472, 470, 466, 475, 476, 474, 478,
+ 479, 477, 473, 482, 483, 481, 485, 486, 484, 480, 489, 490, 488, 492,
+ 493, 491, 487, 496, 497, 495, 499, 500, 498, 494, 503, 504, 502, 506,
+ 507, 505, 501, 510, 511, 509, 513, 514, 512, 508, 517, 518, 516, 520,
+ 521, 519, 515, 524, 525, 523, 527, 528, 526, 522, 531, 532, 530, 534,
+ 535, 533, 529, 538, 539, 537, 541, 542, 540, 536, 545, 546, 544, 548,
+ 549, 547, 543, 552, 553, 551, 555, 556, 554, 550, 559, 560, 558, 562,
+ 563, 561, 557, 566, 567, 565, 569, 570, 568, 564, 573, 574, 572, 576,
+ 577, 575, 571, 580, 581, 579, 583, 584, 582, 578, 587, 588, 586, 590,
+ 591, 589, 585, 594, 595, 593, 597, 598, 596, 592, 601, 602, 600, 604,
+ 605, 603, 599, 745, 744, 743, 742, 741, 740, 739, 738, 737, 736, 735,
+ 734, 733, 732, 731, 730, 729, 728, 727, 726, 725, 724, 723, 722, 721,
+ 720, 719, 718, 717, 716, 715, 714, 713, 712, 711, 710, 709, 708, 707,
+ 706, 705, 704, 703, 702, 701, 700, 699, 698, 697, 696, 695, 694, 693,
+ 692, 691, 690, 689, 688, 687, 686, 685, 684, 683, 682, 681, 680, 679,
+ 678, 677, 676, 675, 674, 673, 672, 671, 670, 669, 668, 667, 666, 665,
+ 664, 663, 662, 661, 660, 659, 658, 657, 656, 655, 654, 653, 652, 651,
+ 650, 649, 648, 647, 646, 645, 644, 643, 642, 641, 640, 639, 638, 637,
+ 636, 635, 634, 633, 632, 631, 630, 629, 628, 627, 626, 625, 624, 623,
+ 622, 621, 620, 619, 618, 617, 616, 615, 614, 613, 612, 611, 610, 609,
+ 608, 607, 606 };
+
+int32_t sAggregateBatchTestDoOrderArr[] = {
+ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
+ 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42,
+ 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56,
+ 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70,
+ 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84,
+ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98,
+ 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112,
+ 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126,
+ 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140,
+ 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154,
+ 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168,
+ 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182,
+ 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196,
+ 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210,
+ 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224,
+ 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238,
+ 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252,
+ 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266,
+ 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280,
+ 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
+ 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308,
+ 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322,
+ 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336,
+ 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350,
+ 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364,
+ 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378,
+ 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392,
+ 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406,
+ 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420,
+ 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434,
+ 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448,
+ 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462,
+ 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476,
+ 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490,
+ 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504,
+ 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518,
+ 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532,
+ 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546,
+ 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560,
+ 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574,
+ 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588,
+ 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602,
+ 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616,
+ 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630,
+ 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644,
+ 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658,
+ 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672,
+ 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686,
+ 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700,
+ 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714,
+ 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728,
+ 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742,
+ 743, 744, 745 };
+
+int32_t sAggregateBatchTestUndoOrderArr[] = {
+ 301, 300, 299, 298, 297, 296, 295, 294, 293, 292, 291, 290, 289, 288,
+ 287, 286, 285, 284, 283, 282, 281, 140, 139, 138, 137, 136, 135, 134,
+ 133, 132, 131, 130, 129, 128, 127, 126, 125, 124, 123, 122, 121, 120,
+ 119, 118, 117, 116, 115, 114, 113, 112, 111, 110, 109, 108, 107, 106,
+ 105, 104, 103, 102, 101, 100, 99, 98, 97, 96, 95, 94, 93, 92,
+ 91, 90, 89, 88, 87, 86, 85, 84, 83, 82, 81, 80, 79, 78,
+ 77, 76, 75, 74, 73, 72, 71, 70, 69, 68, 67, 66, 65, 64,
+ 63, 62, 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 51, 50,
+ 49, 48, 47, 46, 45, 44, 43, 42, 41, 40, 39, 38, 37, 36,
+ 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 25, 24, 23, 22,
+ 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8,
+ 7, 6, 5, 4, 3, 2, 1, 301, 300, 299, 298, 297, 296, 295,
+ 294, 293, 292, 291, 290, 289, 288, 287, 286, 285, 284, 283, 282, 281,
+ 441, 440, 439, 438, 437, 436, 435, 434, 433, 432, 431, 430, 429, 428,
+ 427, 426, 425, 424, 423, 422, 421, 420, 419, 418, 417, 416, 415, 414,
+ 413, 412, 411, 410, 409, 408, 407, 406, 405, 404, 403, 402, 401, 400,
+ 399, 398, 397, 396, 395, 394, 393, 392, 391, 390, 389, 388, 387, 386,
+ 385, 384, 383, 382, 381, 380, 379, 378, 377, 376, 375, 374, 373, 372,
+ 371, 370, 369, 368, 367, 366, 365, 364, 363, 362, 361, 360, 359, 358,
+ 357, 356, 355, 354, 353, 352, 351, 350, 349, 348, 347, 346, 345, 344,
+ 343, 342, 341, 340, 339, 338, 337, 336, 335, 334, 333, 332, 331, 330,
+ 329, 328, 327, 326, 325, 324, 323, 322, 321, 320, 319, 318, 317, 316,
+ 315, 314, 313, 312, 311, 310, 309, 308, 307, 306, 305, 304, 303, 302,
+ 451, 450, 449, 448, 447, 465, 464, 463, 462, 461, 460, 459, 458, 457,
+ 456, 455, 454, 453, 452, 457, 456, 455, 454, 453, 452, 745, 744, 743,
+ 742, 741, 740, 739, 738, 737, 736, 735, 734, 733, 732, 731, 730, 729,
+ 728, 727, 726, 725, 724, 723, 722, 721, 720, 719, 718, 717, 716, 715,
+ 714, 713, 712, 711, 710, 709, 708, 707, 706, 705, 704, 703, 702, 701,
+ 700, 699, 698, 697, 696, 695, 694, 693, 692, 691, 690, 689, 688, 687,
+ 686, 685, 684, 683, 682, 681, 680, 679, 678, 677, 676 };
+
+int32_t sAggregateBatchTestRedoOrderArr[] = {
+ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28,
+ 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42,
+ 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56,
+ 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70,
+ 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84,
+ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98,
+ 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112,
+ 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126,
+ 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140,
+ 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
+ 295, 296, 297, 298, 299, 300, 301, 448, 449, 450, 451, 452, 453, 454,
+ 455, 456, 457, 458 };
+
+#define TEST_TXMGR_IF_RELEASE(tx) if (tx) tx->Release(); // Release but don't clear pointer!
+
+class TestTransaction : public nsITransaction
+{
+protected:
+ virtual ~TestTransaction() {}
+
+public:
+
+ TestTransaction() {}
+
+ NS_DECL_ISUPPORTS
+};
+
+NS_IMPL_ISUPPORTS(TestTransaction, nsITransaction)
+
+class SimpleTransaction : public TestTransaction
+{
+protected:
+
+#define NONE_FLAG 0
+#define THROWS_DO_ERROR_FLAG 1
+#define THROWS_UNDO_ERROR_FLAG 2
+#define THROWS_REDO_ERROR_FLAG 4
+#define MERGE_FLAG 8
+#define TRANSIENT_FLAG 16
+#define BATCH_FLAG 32
+#define ALL_ERROR_FLAGS (THROWS_DO_ERROR_FLAG|THROWS_UNDO_ERROR_FLAG|THROWS_REDO_ERROR_FLAG)
+
+ int32_t mVal;
+ int32_t mFlags;
+
+public:
+
+ explicit SimpleTransaction(int32_t aFlags=NONE_FLAG)
+ : mVal(++sConstructorCount), mFlags(aFlags)
+ {}
+
+ virtual ~SimpleTransaction()
+ {
+ //
+ // Make sure transactions are being destroyed in the order we expect!
+ // Notice that we don't check to see if we go past the end of the array.
+ // This is done on purpose since we want to crash if the order array is out
+ // of date.
+ //
+ /* Disabled because the current cycle collector doesn't delete
+ cycle collectable objects synchronously, nor doesn't guarantee any order.
+ if (sDestructorOrderArr && mVal != sDestructorOrderArr[sDestructorCount]) {
+ fail("~SimpleTransaction expected %d got %d.\n",
+ mVal, sDestructorOrderArr[sDestructorCount]);
+ exit(-1);
+ }
+ */
+
+ ++sDestructorCount;
+
+#ifdef ENABLE_DEBUG_PRINTFS
+ printf("\n~SimpleTransaction: %d - 0x%.8x\n", mVal, (int32_t)this);
+#endif // ENABLE_DEBUG_PRINTFS
+
+ mVal = -1;
+ }
+
+ NS_IMETHOD DoTransaction()
+ {
+ //
+ // Make sure DoTransaction() is called in the order we expect!
+ // Notice that we don't check to see if we go past the end of the array.
+ // This is done on purpose since we want to crash if the order array is out
+ // of date.
+ //
+ if (sDoOrderArr && mVal != sDoOrderArr[sDoCount]) {
+ fail("DoTransaction expected %d got %d.\n",
+ mVal, sDoOrderArr[sDoCount]);
+ exit(-1);
+ }
+
+ ++sDoCount;
+
+#ifdef ENABLE_DEBUG_PRINTFS
+ printf("\nSimpleTransaction.DoTransaction: %d - 0x%.8x\n", mVal, (int32_t)this);
+#endif // ENABLE_DEBUG_PRINTFS
+
+ return (mFlags & THROWS_DO_ERROR_FLAG) ? NS_ERROR_FAILURE : NS_OK;
+ }
+
+ NS_IMETHOD UndoTransaction()
+ {
+ //
+ // Make sure UndoTransaction() is called in the order we expect!
+ // Notice that we don't check to see if we go past the end of the array.
+ // This is done on purpose since we want to crash if the order array is out
+ // of date.
+ //
+ if (sUndoOrderArr && mVal != sUndoOrderArr[sUndoCount]) {
+ fail("UndoTransaction expected %d got %d.\n",
+ mVal, sUndoOrderArr[sUndoCount]);
+ exit(-1);
+ }
+
+ ++sUndoCount;
+
+#ifdef ENABLE_DEBUG_PRINTFS
+ printf("\nSimpleTransaction.Undo: %d - 0x%.8x\n", mVal, (int32_t)this);
+#endif // ENABLE_DEBUG_PRINTFS
+
+ return (mFlags & THROWS_UNDO_ERROR_FLAG) ? NS_ERROR_FAILURE : NS_OK;
+ }
+
+ NS_IMETHOD RedoTransaction()
+ {
+ //
+ // Make sure RedoTransaction() is called in the order we expect!
+ // Notice that we don't check to see if we go past the end of the array.
+ // This is done on purpose since we want to crash if the order array is out
+ // of date.
+ //
+ if (sRedoOrderArr && mVal != sRedoOrderArr[sRedoCount]) {
+ fail("RedoTransaction expected %d got %d.\n",
+ mVal, sRedoOrderArr[sRedoCount]);
+ exit(-1);
+ }
+
+ ++sRedoCount;
+
+#ifdef ENABLE_DEBUG_PRINTFS
+ printf("\nSimpleTransaction.Redo: %d - 0x%.8x\n", mVal, (int32_t)this);
+#endif // ENABLE_DEBUG_PRINTFS
+
+ return (mFlags & THROWS_REDO_ERROR_FLAG) ? NS_ERROR_FAILURE : NS_OK;
+ }
+
+ NS_IMETHOD GetIsTransient(bool *aIsTransient)
+ {
+ if (aIsTransient) {
+ *aIsTransient = (mFlags & TRANSIENT_FLAG) ? true : false;
+ }
+ return NS_OK;
+ }
+
+ NS_IMETHOD Merge(nsITransaction *aTransaction, bool *aDidMerge)
+ {
+ if (aDidMerge) {
+ *aDidMerge = (mFlags & MERGE_FLAG) ? true : false;
+ }
+ return NS_OK;
+ }
+};
+
+class AggregateTransaction : public SimpleTransaction
+{
+private:
+
+ AggregateTransaction(nsITransactionManager *aTXMgr, int32_t aLevel,
+ int32_t aNumber, int32_t aMaxLevel,
+ int32_t aNumChildrenPerNode,
+ int32_t aFlags)
+ {
+ mLevel = aLevel;
+ mNumber = aNumber;
+ mTXMgr = aTXMgr;
+ mFlags = aFlags & (~ALL_ERROR_FLAGS);
+ mErrorFlags = aFlags & ALL_ERROR_FLAGS;
+ mTXMgr = aTXMgr;
+ mMaxLevel = aMaxLevel;
+ mNumChildrenPerNode = aNumChildrenPerNode;
+ }
+
+ nsITransactionManager *mTXMgr;
+
+ int32_t mLevel;
+ int32_t mNumber;
+ int32_t mErrorFlags;
+
+ int32_t mMaxLevel;
+ int32_t mNumChildrenPerNode;
+
+public:
+
+ AggregateTransaction(nsITransactionManager *aTXMgr,
+ int32_t aMaxLevel, int32_t aNumChildrenPerNode,
+ int32_t aFlags=NONE_FLAG)
+ {
+ mLevel = 1;
+ mNumber = 1;
+ mFlags = aFlags & (~ALL_ERROR_FLAGS);
+ mErrorFlags = aFlags & ALL_ERROR_FLAGS;
+ mTXMgr = aTXMgr;
+ mMaxLevel = aMaxLevel;
+ mNumChildrenPerNode = aNumChildrenPerNode;
+ }
+
+ virtual ~AggregateTransaction()
+ {
+ // printf("~AggregateTransaction(0x%.8x) - %3d (%3d)\n", this, mLevel, mVal);
+ }
+
+ NS_IMETHOD DoTransaction()
+ {
+ if (mLevel >= mMaxLevel) {
+ // Only leaf nodes can throw errors!
+ mFlags |= mErrorFlags;
+ }
+
+ nsresult rv = SimpleTransaction::DoTransaction();
+ if (NS_FAILED(rv)) {
+ // fail("QueryInterface() failed for transaction level %d. (%d)\n",
+ // mLevel, rv);
+ return rv;
+ }
+
+ if (mLevel >= mMaxLevel) {
+ return NS_OK;
+ }
+
+ if (mFlags & BATCH_FLAG) {
+ rv = mTXMgr->BeginBatch(nullptr);
+ if (NS_FAILED(rv)) {
+ return rv;
+ }
+ }
+
+ int32_t cLevel = mLevel + 1;
+
+ for (int i = 1; i <= mNumChildrenPerNode; i++) {
+ int32_t flags = mErrorFlags & THROWS_DO_ERROR_FLAG;
+
+ if ((mErrorFlags & THROWS_REDO_ERROR_FLAG) && i == mNumChildrenPerNode) {
+ // Make the rightmost leaf transaction throw the error!
+ flags = THROWS_REDO_ERROR_FLAG;
+ mErrorFlags = mErrorFlags & (~THROWS_REDO_ERROR_FLAG);
+ } else if ((mErrorFlags & THROWS_UNDO_ERROR_FLAG) && i == 1) {
+ // Make the leftmost leaf transaction throw the error!
+ flags = THROWS_UNDO_ERROR_FLAG;
+ mErrorFlags = mErrorFlags & (~THROWS_UNDO_ERROR_FLAG);
+ }
+
+ flags |= mFlags & BATCH_FLAG;
+
+ AggregateTransaction *tximpl =
+ new AggregateTransaction(mTXMgr, cLevel, i, mMaxLevel,
+ mNumChildrenPerNode, flags);
+
+ if (!tximpl) {
+ fail("Failed to allocate AggregateTransaction %d, level %d. (%d)\n",
+ i, mLevel, rv);
+
+ if (mFlags & BATCH_FLAG) {
+ mTXMgr->EndBatch(false);
+ }
+
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ nsITransaction *tx = 0;
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction %d, level %d. (%d)\n",
+ i, mLevel, rv);
+
+ if (mFlags & BATCH_FLAG) {
+ mTXMgr->EndBatch(false);
+ }
+ return rv;
+ }
+
+ rv = mTXMgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ // fail("Failed to execute transaction %d, level %d. (%d)\n",
+ // i, mLevel, rv);
+ tx->Release();
+ if (mFlags & BATCH_FLAG) {
+ mTXMgr->EndBatch(false);
+ }
+ return rv;
+ }
+ tx->Release();
+ }
+
+ if (mFlags & BATCH_FLAG) {
+ mTXMgr->EndBatch(false);
+ }
+ return rv;
+ }
+};
+
+class TestTransactionFactory
+{
+public:
+ virtual TestTransaction *create(nsITransactionManager *txmgr, int32_t flags) = 0;
+};
+
+class SimpleTransactionFactory : public TestTransactionFactory
+{
+public:
+
+ TestTransaction *create(nsITransactionManager *txmgr, int32_t flags)
+ {
+ return (TestTransaction *)new SimpleTransaction(flags);
+ }
+};
+
+class AggregateTransactionFactory : public TestTransactionFactory
+{
+private:
+
+ int32_t mMaxLevel;
+ int32_t mNumChildrenPerNode;
+ int32_t mFixedFlags;
+
+public:
+
+ AggregateTransactionFactory(int32_t aMaxLevel, int32_t aNumChildrenPerNode,
+ int32_t aFixedFlags=NONE_FLAG)
+ : mMaxLevel(aMaxLevel), mNumChildrenPerNode(aNumChildrenPerNode),
+ mFixedFlags(aFixedFlags)
+ {
+ }
+
+ virtual TestTransaction *create(nsITransactionManager *txmgr, int32_t flags)
+ {
+ return (TestTransaction *)new AggregateTransaction(txmgr, mMaxLevel,
+ mNumChildrenPerNode,
+ flags | mFixedFlags);
+ }
+};
+
+void
+reset_globals()
+{
+ sConstructorCount = 0;
+
+ sDestructorCount = 0;
+ sDestructorOrderArr = 0;
+
+ sDoCount = 0;
+ sDoOrderArr = 0;
+
+ sUndoCount = 0;
+ sUndoOrderArr = 0;
+
+ sRedoCount = 0;
+ sRedoOrderArr = 0;
+}
+
+/**
+ * Test behaviors in non-batch mode.
+ **/
+nsresult
+quick_test(TestTransactionFactory *factory)
+{
+ /*******************************************************************
+ *
+ * Create a transaction manager implementation:
+ *
+ *******************************************************************/
+
+ nsresult rv;
+ nsCOMPtr<nsITransactionManager> mgr =
+ do_CreateInstance(NS_TRANSACTIONMANAGER_CONTRACTID, &rv);
+ if (NS_FAILED(rv) || !mgr) {
+ fail("Failed to create Transaction Manager instance.\n");
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ passed("Create transaction manager instance");
+
+ /*******************************************************************
+ *
+ * Call DoTransaction() with a null transaction:
+ *
+ *******************************************************************/
+
+ rv = mgr->DoTransaction(0);
+ if (rv != NS_ERROR_NULL_POINTER) {
+ fail("DoTransaction() returned unexpected error. (%d)\n", rv);
+ return rv;
+ }
+
+ passed("Call DoTransaction() with null transaction");
+
+ /*******************************************************************
+ *
+ * Call UndoTransaction() with an empty undo stack:
+ *
+ *******************************************************************/
+
+ rv = mgr->UndoTransaction();
+ if (NS_FAILED(rv)) {
+ fail("Undo on empty undo stack failed. (%d)\n", rv);
+ return rv;
+ }
+
+ passed("Call UndoTransaction() with empty undo stack");
+
+ /*******************************************************************
+ *
+ * Call RedoTransaction() with an empty redo stack:
+ *
+ *******************************************************************/
+
+ rv = mgr->RedoTransaction();
+ if (NS_FAILED(rv)) {
+ fail("Redo on empty redo stack failed. (%d)\n", rv);
+ return rv;
+ }
+
+ passed("Call RedoTransaction() with empty redo stack");
+
+ /*******************************************************************
+ *
+ * Call SetMaxTransactionCount(-1) with empty undo and redo stacks:
+ *
+ *******************************************************************/
+
+ rv = mgr->SetMaxTransactionCount(-1);
+ if (NS_FAILED(rv)) {
+ fail("SetMaxTransactionCount(-1) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ passed("Call SetMaxTransactionCount(-1) with empty undo and redo stacks");
+
+ /*******************************************************************
+ *
+ * Call SetMaxTransactionCount(0) with empty undo and redo stacks:
+ *
+ *******************************************************************/
+
+ rv = mgr->SetMaxTransactionCount(0);
+ if (NS_FAILED(rv)) {
+ fail("SetMaxTransactionCount(0) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ passed("Call SetMaxTransactionCount(0) with empty undo and redo stacks");
+
+ /*******************************************************************
+ *
+ * Call SetMaxTransactionCount(10) with empty undo and redo stacks:
+ *
+ *******************************************************************/
+
+ rv = mgr->SetMaxTransactionCount(10);
+ if (NS_FAILED(rv)) {
+ fail("SetMaxTransactionCount(10) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ passed("Call SetMaxTransactionCount(10) with empty undo and redo stacks");
+
+ /*******************************************************************
+ *
+ * Call Clear() with empty undo and redo stacks:
+ *
+ *******************************************************************/
+
+ rv = mgr->Clear();
+ if (NS_FAILED(rv)) {
+ fail("Clear on empty undo and redo stack failed. (%d)\n", rv);
+ return rv;
+ }
+
+ passed("Call Clear() with empty undo and redo stack");
+
+ int32_t numitems;
+
+ /*******************************************************************
+ *
+ * Call GetNumberOfUndoItems() with an empty undo stack:
+ *
+ *******************************************************************/
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on empty undo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfUndoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Call GetNumberOfUndoItems() with empty undo stack");
+
+ /*******************************************************************
+ *
+ * Call GetNumberOfRedoItems() with an empty redo stack:
+ *
+ *******************************************************************/
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Call GetNumberOfRedoItems() with empty redo stack");
+
+ nsITransaction *tx;
+
+ /*******************************************************************
+ *
+ * Call PeekUndoStack() with an empty undo stack:
+ *
+ *******************************************************************/
+
+ tx = 0;
+ rv = mgr->PeekUndoStack(&tx);
+
+ TEST_TXMGR_IF_RELEASE(tx); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("PeekUndoStack() on empty undo stack failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (tx) {
+ fail("PeekUndoStack() on empty undo stack failed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Call PeekUndoStack() with empty undo stack");
+
+ /*******************************************************************
+ *
+ * Call PeekRedoStack() with an empty undo stack:
+ *
+ *******************************************************************/
+
+ tx = 0;
+ rv = mgr->PeekRedoStack(&tx);
+
+ TEST_TXMGR_IF_RELEASE(tx); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("PeekRedoStack() on empty redo stack failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (tx) {
+ fail("PeekRedoStack() on empty redo stack failed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Call PeekRedoStack() with empty undo stack");
+
+ /*******************************************************************
+ *
+ * Call AddListener() with a null listener pointer:
+ *
+ *******************************************************************/
+
+ rv = mgr->AddListener(0);
+ if (rv != NS_ERROR_NULL_POINTER) {
+ fail("AddListener() returned unexpected error. (%d)\n", rv);
+ return rv;
+ }
+
+ passed("Call AddListener() with null listener");
+
+ /*******************************************************************
+ *
+ * Call RemoveListener() with a null listener pointer:
+ *
+ *******************************************************************/
+
+ rv = mgr->RemoveListener(0);
+ if (rv != NS_ERROR_NULL_POINTER) {
+ fail("RemoveListener() returned unexpected error. (%d)\n", rv);
+ return rv;
+ }
+
+ passed("Call RemoveListener() with null listener");
+
+ int32_t i;
+ TestTransaction *tximpl;
+ nsITransaction *u1, *u2;
+ nsITransaction *r1, *r2;
+
+ /*******************************************************************
+ *
+ * Test coalescing by executing a transaction that can merge any
+ * command into itself. Then execute 20 transaction. Afterwards,
+ * we should still have the first transaction sitting on the undo
+ * stack. Then clear the undo and redo stacks.
+ *
+ *******************************************************************/
+
+ rv = mgr->SetMaxTransactionCount(10);
+ if (NS_FAILED(rv)) {
+ fail("SetMaxTransactionCount(10) failed. (%d)\n", rv);
+ return rv;
+ }
+
+
+ tximpl = factory->create(mgr, MERGE_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate initial transaction.\n");
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for initial transaction. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("Failed to execute initial transaction. (%d)\n", rv);
+ return rv;
+ }
+
+ tx->Release();
+
+ u1 = u2 = r1 = r2 = 0;
+
+ rv = mgr->PeekUndoStack(&u1);
+
+ TEST_TXMGR_IF_RELEASE(u1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (u1 != tx) {
+ fail("Top of undo stack is different!. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->PeekRedoStack(&r1);
+
+ TEST_TXMGR_IF_RELEASE(r1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ for (i = 1; i <= 20; i++) {
+ tximpl = factory->create(mgr, NONE_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction %d.\n", i);
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction %d. (%d)\n",
+ i, rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("Failed to execute transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+
+ tx->Release();
+ }
+
+ rv = mgr->PeekUndoStack(&u2);
+
+ TEST_TXMGR_IF_RELEASE(u2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (u1 != u2) {
+ fail("Top of undo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->PeekRedoStack(&r2);
+
+ TEST_TXMGR_IF_RELEASE(r2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (r1 != r2) {
+ fail("Top of redo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfUndoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->Clear();
+ if (NS_FAILED(rv)) {
+ fail("Clear() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ passed("Test coalescing of transactions");
+
+ /*******************************************************************
+ *
+ * Execute 20 transactions. Afterwards, we should have 10
+ * transactions on the undo stack:
+ *
+ *******************************************************************/
+
+ for (i = 1; i <= 20; i++) {
+ tximpl = factory->create(mgr, NONE_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction %d.\n", i);
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction %d. (%d)\n",
+ i, rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("Failed to execute transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+
+ tx->Release();
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 10 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 10) {
+ fail("GetNumberOfUndoItems() expected 10 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Execute 20 transactions");
+
+ /*******************************************************************
+ *
+ * Execute 20 transient transactions. Afterwards, we should still
+ * have the same 10 transactions on the undo stack:
+ *
+ *******************************************************************/
+
+ u1 = u2 = r1 = r2 = 0;
+
+ rv = mgr->PeekUndoStack(&u1);
+
+ TEST_TXMGR_IF_RELEASE(u1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekRedoStack(&r1);
+
+ TEST_TXMGR_IF_RELEASE(r1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ for (i = 1; i <= 20; i++) {
+ tximpl = factory->create(mgr, TRANSIENT_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction %d.\n", i);
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction %d. (%d)\n",
+ i, rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("Failed to execute transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+
+ tx->Release();
+ }
+
+ rv = mgr->PeekUndoStack(&u2);
+
+ TEST_TXMGR_IF_RELEASE(u2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (u1 != u2) {
+ fail("Top of undo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->PeekRedoStack(&r2);
+
+ TEST_TXMGR_IF_RELEASE(r2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (r1 != r2) {
+ fail("Top of redo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 10 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 10) {
+ fail("GetNumberOfUndoItems() expected 10 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Execute 20 transient transactions");
+
+ /*******************************************************************
+ *
+ * Undo 4 transactions. Afterwards, we should have 6 transactions
+ * on the undo stack, and 4 on the redo stack:
+ *
+ *******************************************************************/
+
+ for (i = 1; i <= 4; i++) {
+ rv = mgr->UndoTransaction();
+ if (NS_FAILED(rv)) {
+ fail("Failed to undo transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 6 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 6) {
+ fail("GetNumberOfUndoItems() expected 6 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on redo stack with 4 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 4) {
+ fail("GetNumberOfRedoItems() expected 4 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Undo 4 transactions");
+
+ /*******************************************************************
+ *
+ * Redo 2 transactions. Afterwards, we should have 8 transactions
+ * on the undo stack, and 2 on the redo stack:
+ *
+ *******************************************************************/
+
+ for (i = 1; i <= 2; ++i) {
+ rv = mgr->RedoTransaction();
+ if (NS_FAILED(rv)) {
+ fail("Failed to redo transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 8 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 8) {
+ fail("GetNumberOfUndoItems() expected 8 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on redo stack with 2 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 2) {
+ fail("GetNumberOfRedoItems() expected 2 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Redo 2 transactions");
+
+ /*******************************************************************
+ *
+ * Execute a new transaction. The redo stack should get pruned!
+ *
+ *******************************************************************/
+
+ tximpl = factory->create(mgr, NONE_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction.\n");
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("Failed to execute transaction. (%d)\n", rv);
+ return rv;
+ }
+
+ tx->Release();
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 9 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 9) {
+ fail("GetNumberOfUndoItems() expected 9 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Check if new transactions prune the redo stack");
+
+ /*******************************************************************
+ *
+ * Undo 4 transactions then clear the undo and redo stacks.
+ *
+ *******************************************************************/
+
+ for (i = 1; i <= 4; ++i) {
+ rv = mgr->UndoTransaction();
+ if (NS_FAILED(rv)) {
+ fail("Failed to undo transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 5 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 5) {
+ fail("GetNumberOfUndoItems() expected 5 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on redo stack with 4 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 4) {
+ fail("GetNumberOfRedoItems() expected 4 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->Clear();
+ if (NS_FAILED(rv)) {
+ fail("Clear() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on cleared undo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfUndoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on cleared redo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Undo 4 transactions then clear the undo and redo stacks");
+
+ /*******************************************************************
+ *
+ * Execute 5 transactions.
+ *
+ *******************************************************************/
+
+ for (i = 1; i <= 5; i++) {
+ tximpl = factory->create(mgr, NONE_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction %d.\n", i);
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction %d. (%d)\n",
+ i, rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("Failed to execute transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+
+ tx->Release();
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 5 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 5) {
+ fail("GetNumberOfUndoItems() expected 5 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Execute 5 transactions");
+
+ /*******************************************************************
+ *
+ * Test transaction DoTransaction() error:
+ *
+ *******************************************************************/
+
+ tximpl = factory->create(mgr, THROWS_DO_ERROR_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction.\n");
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction. (%d)\n", rv);
+ return rv;
+ }
+
+ u1 = u2 = r1 = r2 = 0;
+
+ rv = mgr->PeekUndoStack(&u1);
+
+ TEST_TXMGR_IF_RELEASE(u1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekRedoStack(&r1);
+
+ TEST_TXMGR_IF_RELEASE(r1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (rv != NS_ERROR_FAILURE) {
+ fail("DoTransaction() returned unexpected error. (%d)\n", rv);
+ return rv;
+ }
+
+ tx->Release();
+
+ rv = mgr->PeekUndoStack(&u2);
+
+ TEST_TXMGR_IF_RELEASE(u2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (u1 != u2) {
+ fail("Top of undo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->PeekRedoStack(&r2);
+
+ TEST_TXMGR_IF_RELEASE(r2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (r1 != r2) {
+ fail("Top of redo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 5 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 5) {
+ fail("GetNumberOfUndoItems() expected 5 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Test transaction DoTransaction() error");
+
+ /*******************************************************************
+ *
+ * Test transaction UndoTransaction() error:
+ *
+ *******************************************************************/
+
+ tximpl = factory->create(mgr, THROWS_UNDO_ERROR_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction.\n");
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("DoTransaction() returned unexpected error. (%d)\n", rv);
+ return rv;
+ }
+
+ tx->Release();
+
+ u1 = u2 = r1 = r2 = 0;
+
+ rv = mgr->PeekUndoStack(&u1);
+
+ TEST_TXMGR_IF_RELEASE(u1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekRedoStack(&r1);
+
+ TEST_TXMGR_IF_RELEASE(r1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->UndoTransaction();
+ if (rv != NS_ERROR_FAILURE) {
+ fail("UndoTransaction() returned unexpected error. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekUndoStack(&u2);
+
+ TEST_TXMGR_IF_RELEASE(u2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (u1 != u2) {
+ fail("Top of undo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->PeekRedoStack(&r2);
+
+ TEST_TXMGR_IF_RELEASE(r2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (r1 != r2) {
+ fail("Top of redo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 6 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 6) {
+ fail("GetNumberOfUndoItems() expected 6 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Test transaction UndoTransaction() error");
+
+ /*******************************************************************
+ *
+ * Test transaction RedoTransaction() error:
+ *
+ *******************************************************************/
+
+ tximpl = factory->create(mgr, THROWS_REDO_ERROR_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction.\n");
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for RedoErrorTransaction. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+
+ if (NS_FAILED(rv)) {
+ fail("DoTransaction() returned unexpected error. (%d)\n", rv);
+ return rv;
+ }
+
+ tx->Release();
+
+ //
+ // Execute a normal transaction to be used in a later test:
+ //
+
+ tximpl = factory->create(mgr, NONE_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction.\n");
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("DoTransaction() returned unexpected error. (%d)\n", rv);
+ return rv;
+ }
+
+ tx->Release();
+
+ //
+ // Undo the 2 transactions just executed.
+ //
+
+ for (i = 1; i <= 2; ++i) {
+ rv = mgr->UndoTransaction();
+ if (NS_FAILED(rv)) {
+ fail("Failed to undo transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+ }
+
+ //
+ // The RedoErrorTransaction should now be at the top of the redo stack!
+ //
+
+ u1 = u2 = r1 = r2 = 0;
+
+ rv = mgr->PeekUndoStack(&u1);
+
+ TEST_TXMGR_IF_RELEASE(u1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekRedoStack(&r1);
+
+ TEST_TXMGR_IF_RELEASE(r1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->RedoTransaction();
+ if (rv != NS_ERROR_FAILURE) {
+ fail("RedoTransaction() returned unexpected error. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekUndoStack(&u2);
+
+ TEST_TXMGR_IF_RELEASE(u2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (u1 != u2) {
+ fail("Top of undo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->PeekRedoStack(&r2);
+
+ TEST_TXMGR_IF_RELEASE(r2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (r1 != r2) {
+ fail("Top of redo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 6 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 6) {
+ fail("GetNumberOfUndoItems() expected 6 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on redo stack with 2 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 2) {
+ fail("GetNumberOfRedoItems() expected 2 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Test transaction RedoTransaction() error");
+
+ /*******************************************************************
+ *
+ * Make sure that setting the transaction manager's max transaction
+ * count to zero, clears both the undo and redo stacks, and executes
+ * all new commands without pushing them on the undo stack!
+ *
+ *******************************************************************/
+
+ rv = mgr->SetMaxTransactionCount(0);
+ if (NS_FAILED(rv)) {
+ fail("SetMaxTransactionCount(0) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on empty undo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfUndoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ for (i = 1; i <= 20; i++) {
+ tximpl = factory->create(mgr, NONE_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction %d.\n", i);
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction %d. (%d)\n",
+ i, rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("Failed to execute transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+
+ tx->Release();
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on empty undo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfUndoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+ }
+
+ passed("Test max transaction count of zero");
+
+ /*******************************************************************
+ *
+ * Make sure that setting the transaction manager's max transaction
+ * count to something greater than the number of transactions on
+ * both the undo and redo stacks causes no pruning of the stacks:
+ *
+ *******************************************************************/
+
+ rv = mgr->SetMaxTransactionCount(-1);
+ if (NS_FAILED(rv)) {
+ fail("SetMaxTransactionCount(-1) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ // Push 20 transactions on the undo stack:
+
+ for (i = 1; i <= 20; i++) {
+ tximpl = factory->create(mgr, NONE_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction %d.\n", i);
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction %d. (%d)\n",
+ i, rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("Failed to execute transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+
+ tx->Release();
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with %d items failed. (%d)\n",
+ i, rv);
+ return rv;
+ }
+
+ if (numitems != i) {
+ fail("GetNumberOfUndoItems() expected %d got %d. (%d)\n",
+ i, numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+ }
+
+ for (i = 1; i <= 10; i++) {
+ rv = mgr->UndoTransaction();
+ if (NS_FAILED(rv)) {
+ fail("Failed to undo transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+ }
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on empty undo stack with 10 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 10) {
+ fail("GetNumberOfUndoItems() expected 10 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on redo stack with 10 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 10) {
+ fail("GetNumberOfRedoItems() expected 10 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ u1 = u2 = r1 = r2 = 0;
+
+ rv = mgr->PeekUndoStack(&u1);
+
+ TEST_TXMGR_IF_RELEASE(u1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekRedoStack(&r1);
+
+ TEST_TXMGR_IF_RELEASE(r1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->SetMaxTransactionCount(25);
+ if (NS_FAILED(rv)) {
+ fail("SetMaxTransactionCount(25) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekUndoStack(&u2);
+
+ TEST_TXMGR_IF_RELEASE(u2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (u1 != u2) {
+ fail("Top of undo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->PeekRedoStack(&r2);
+
+ TEST_TXMGR_IF_RELEASE(r2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (r1 != r2) {
+ fail("Top of redo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 10 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 10) {
+ fail("GetNumberOfUndoItems() expected 10 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on redo stack with 10 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 10) {
+ fail("GetNumberOfRedoItems() expected 10 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Test SetMaxTransactionCount() greater than num stack items");
+
+ /*******************************************************************
+ *
+ * Test undo stack pruning by setting the transaction
+ * manager's max transaction count to a number lower than the
+ * number of transactions on both the undo and redo stacks:
+ *
+ *******************************************************************/
+
+ u1 = u2 = r1 = r2 = 0;
+
+ rv = mgr->PeekUndoStack(&u1);
+
+ TEST_TXMGR_IF_RELEASE(u1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekRedoStack(&r1);
+
+ TEST_TXMGR_IF_RELEASE(r1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->SetMaxTransactionCount(15);
+ if (NS_FAILED(rv)) {
+ fail("SetMaxTransactionCount(15) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekUndoStack(&u2);
+
+ TEST_TXMGR_IF_RELEASE(u2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (u1 != u2) {
+ fail("Top of undo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->PeekRedoStack(&r2);
+
+ TEST_TXMGR_IF_RELEASE(r2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (r1 != r2) {
+ fail("Top of redo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 5 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 5) {
+ fail("GetNumberOfUndoItems() expected 5 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on redo stack with 10 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 10) {
+ fail("GetNumberOfRedoItems() expected 10 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Test SetMaxTransactionCount() pruning undo stack");
+
+ /*******************************************************************
+ *
+ * Test redo stack pruning by setting the transaction
+ * manager's max transaction count to a number lower than the
+ * number of transactions on both the undo and redo stacks:
+ *
+ *******************************************************************/
+
+ u1 = u2 = r1 = r2 = 0;
+
+ rv = mgr->PeekUndoStack(&u1);
+
+ TEST_TXMGR_IF_RELEASE(u1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekRedoStack(&r1);
+
+ TEST_TXMGR_IF_RELEASE(r1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->SetMaxTransactionCount(5);
+ if (NS_FAILED(rv)) {
+ fail("SetMaxTransactionCount(5) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekUndoStack(&u2);
+
+ TEST_TXMGR_IF_RELEASE(u2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (u2) {
+ fail("Unexpected item at top of undo stack. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->PeekRedoStack(&r2);
+
+ TEST_TXMGR_IF_RELEASE(r2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (r1 != r2) {
+ fail("Top of redo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on empty undo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 0) {
+ fail("GetNumberOfUndoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on redo stack with 5 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 5) {
+ fail("GetNumberOfRedoItems() expected 5 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Test SetMaxTransactionCount() pruning redo stack");
+
+ /*******************************************************************
+ *
+ * Release the transaction manager. Any transactions on the undo
+ * and redo stack should automatically be released:
+ *
+ *******************************************************************/
+
+ rv = mgr->SetMaxTransactionCount(-1);
+ if (NS_FAILED(rv)) {
+ fail("SetMaxTransactionCount(-1) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ // Push 20 transactions on the undo stack:
+
+ for (i = 1; i <= 20; i++) {
+ tximpl = factory->create(mgr, NONE_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction %d.\n", i);
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction %d. (%d)\n",
+ i, rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("Failed to execute transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+
+ tx->Release();
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with %d items failed. (%d)\n",
+ i, rv);
+ return rv;
+ }
+
+ if (numitems != i) {
+ fail("GetNumberOfUndoItems() expected %d got %d. (%d)\n",
+ i, numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+ }
+
+ for (i = 1; i <= 10; i++) {
+ rv = mgr->UndoTransaction();
+ if (NS_FAILED(rv)) {
+ fail("Failed to undo transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 10 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 10) {
+ fail("GetNumberOfUndoItems() expected 10 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on redo stack with 10 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 10) {
+ fail("GetNumberOfRedoItems() expected 10 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->Clear();
+ if (NS_FAILED(rv)) {
+ fail("Clear() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ passed("Release the transaction manager");
+
+ /*******************************************************************
+ *
+ * Make sure number of transactions created matches number of
+ * transactions destroyed!
+ *
+ *******************************************************************/
+
+ /* Disabled because the current cycle collector doesn't delete
+ cycle collectable objects synchronously.
+ if (sConstructorCount != sDestructorCount) {
+ fail("Transaction constructor count (%d) != destructor count (%d).\n",
+ sConstructorCount, sDestructorCount);
+ return NS_ERROR_FAILURE;
+ }*/
+
+ passed("Number of transactions created and destroyed match");
+ passed("%d transactions processed during quick test", sConstructorCount);
+
+ return NS_OK;
+}
+
+nsresult
+simple_test()
+{
+ /*******************************************************************
+ *
+ * Initialize globals for test.
+ *
+ *******************************************************************/
+ reset_globals();
+ sDestructorOrderArr = sSimpleTestDestructorOrderArr;
+ sDoOrderArr = sSimpleTestDoOrderArr;
+ sUndoOrderArr = sSimpleTestUndoOrderArr;
+ sRedoOrderArr = sSimpleTestRedoOrderArr;
+
+ /*******************************************************************
+ *
+ * Run the quick test.
+ *
+ *******************************************************************/
+
+ printf("\n-----------------------------------------------------\n");
+ printf("- Begin Simple Transaction Test:\n");
+ printf("-----------------------------------------------------\n");
+
+ SimpleTransactionFactory factory;
+
+ return quick_test(&factory);
+}
+
+nsresult
+aggregation_test()
+{
+ /*******************************************************************
+ *
+ * Initialize globals for test.
+ *
+ *******************************************************************/
+
+ reset_globals();
+ sDestructorOrderArr = sAggregateTestDestructorOrderArr;
+ sDoOrderArr = sAggregateTestDoOrderArr;
+ sUndoOrderArr = sAggregateTestUndoOrderArr;
+ sRedoOrderArr = sAggregateTestRedoOrderArr;
+
+ /*******************************************************************
+ *
+ * Run the quick test.
+ *
+ *******************************************************************/
+
+ printf("\n-----------------------------------------------------\n");
+ printf("- Begin Aggregate Transaction Test:\n");
+ printf("-----------------------------------------------------\n");
+
+ AggregateTransactionFactory factory(3, 2);
+
+ return quick_test(&factory);
+}
+
+/**
+ * Test behaviors in batch mode.
+ **/
+nsresult
+quick_batch_test(TestTransactionFactory *factory)
+{
+ /*******************************************************************
+ *
+ * Create a transaction manager implementation:
+ *
+ *******************************************************************/
+
+ nsresult rv;
+ nsCOMPtr<nsITransactionManager> mgr =
+ do_CreateInstance(NS_TRANSACTIONMANAGER_CONTRACTID, &rv);
+ if (NS_FAILED(rv) || !mgr) {
+ fail("Failed to create Transaction Manager instance.\n");
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ passed("Create transaction manager instance");
+
+ int32_t numitems;
+
+ /*******************************************************************
+ *
+ * Make sure an unbalanced call to EndBatch(false) with empty undo stack
+ * throws an error!
+ *
+ *******************************************************************/
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on empty undo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfUndoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->EndBatch(false);
+ if (rv != NS_ERROR_FAILURE) {
+ fail("EndBatch(false) returned unexpected status. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on empty undo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfUndoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Test unbalanced EndBatch(false) with empty undo stack");
+
+ /*******************************************************************
+ *
+ * Make sure that an empty batch is not added to the undo stack
+ * when it is closed.
+ *
+ *******************************************************************/
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on empty undo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfUndoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->BeginBatch(nullptr);
+ if (NS_FAILED(rv)) {
+ fail("BeginBatch(nullptr) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on empty undo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfUndoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->EndBatch(false);
+ if (NS_FAILED(rv)) {
+ fail("EndBatch(false) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on empty undo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfUndoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Test empty batch");
+
+ int32_t i;
+ TestTransaction *tximpl;
+ nsITransaction *tx;
+
+ /*******************************************************************
+ *
+ * Execute 20 transactions. Afterwards, we should have 1
+ * transaction on the undo stack:
+ *
+ *******************************************************************/
+
+ rv = mgr->BeginBatch(nullptr);
+ if (NS_FAILED(rv)) {
+ fail("BeginBatch(nullptr) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ for (i = 1; i <= 20; i++) {
+ tximpl = factory->create(mgr, NONE_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction %d.\n", i);
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction %d. (%d)\n",
+ i, rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("Failed to execute transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+
+ tx->Release();
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on empty undo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 0) {
+ fail("GetNumberOfUndoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->EndBatch(false);
+ if (NS_FAILED(rv)) {
+ fail("EndBatch(false) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfUndoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Execute 20 batched transactions");
+
+ nsITransaction *u1, *u2;
+ nsITransaction *r1, *r2;
+
+ /*******************************************************************
+ *
+ * Execute 20 transient transactions. Afterwards, we should still
+ * have the same transaction on the undo stack:
+ *
+ *******************************************************************/
+
+ u1 = u2 = r1 = r2 = 0;
+
+ rv = mgr->PeekUndoStack(&u1);
+
+ TEST_TXMGR_IF_RELEASE(u1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekRedoStack(&r1);
+
+ TEST_TXMGR_IF_RELEASE(r1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->BeginBatch(nullptr);
+ if (NS_FAILED(rv)) {
+ fail("BeginBatch(nullptr) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ for (i = 1; i <= 20; i++) {
+ tximpl = factory->create(mgr, TRANSIENT_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction %d.\n", i);
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction %d. (%d)\n",
+ i, rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("Failed to execute transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+
+ tx->Release();
+ }
+
+ rv = mgr->EndBatch(false);
+ if (NS_FAILED(rv)) {
+ fail("EndBatch(false) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekUndoStack(&u2);
+
+ TEST_TXMGR_IF_RELEASE(u2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (u1 != u2) {
+ fail("Top of undo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->PeekRedoStack(&r2);
+
+ TEST_TXMGR_IF_RELEASE(r2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (r1 != r2) {
+ fail("Top of redo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfUndoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Execute 20 batched transient transactions");
+
+ /*******************************************************************
+ *
+ * Test nested batching. Afterwards, we should have 2 transactions
+ * on the undo stack:
+ *
+ *******************************************************************/
+
+ rv = mgr->BeginBatch(nullptr);
+ if (NS_FAILED(rv)) {
+ fail("BeginBatch(nullptr) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ tximpl = factory->create(mgr, NONE_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction.\n");
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("Failed to execute transaction. (%d)\n", rv);
+ return rv;
+ }
+
+ tx->Release();
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfUndoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->BeginBatch(nullptr);
+ if (NS_FAILED(rv)) {
+ fail("BeginBatch(nullptr) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ tximpl = factory->create(mgr, NONE_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction.\n");
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("Failed to execute transaction. (%d)\n", rv);
+ return rv;
+ }
+
+ tx->Release();
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfUndoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->BeginBatch(nullptr);
+ if (NS_FAILED(rv)) {
+ fail("BeginBatch(nullptr) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ tximpl = factory->create(mgr, NONE_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction.\n");
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("Failed to execute transaction. (%d)\n", rv);
+ return rv;
+ }
+
+ tx->Release();
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfUndoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->EndBatch(false);
+ if (NS_FAILED(rv)) {
+ fail("EndBatch(false) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->EndBatch(false);
+ if (NS_FAILED(rv)) {
+ fail("EndBatch(false) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->EndBatch(false);
+ if (NS_FAILED(rv)) {
+ fail("EndBatch(false) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 2 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 2) {
+ fail("GetNumberOfUndoItems() expected 2 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Test nested batched transactions");
+
+ /*******************************************************************
+ *
+ * Undo 2 batch transactions. Afterwards, we should have 0
+ * transactions on the undo stack and 2 on the redo stack.
+ *
+ *******************************************************************/
+
+ for (i = 1; i <= 2; ++i) {
+ rv = mgr->UndoTransaction();
+ if (NS_FAILED(rv)) {
+ fail("Failed to undo transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on empty undo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfUndoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on redo stack with 2 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 2) {
+ fail("GetNumberOfRedoItems() expected 2 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Undo 2 batch transactions");
+
+ /*******************************************************************
+ *
+ * Redo 2 batch transactions. Afterwards, we should have 2
+ * transactions on the undo stack and 0 on the redo stack.
+ *
+ *******************************************************************/
+
+ for (i = 1; i <= 2; ++i) {
+ rv = mgr->RedoTransaction();
+ if (NS_FAILED(rv)) {
+ fail("Failed to undo transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 2 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 2) {
+ fail("GetNumberOfUndoItems() expected 2 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Redo 2 batch transactions");
+
+ /*******************************************************************
+ *
+ * Call undo. Afterwards, we should have 1 transaction
+ * on the undo stack, and 1 on the redo stack:
+ *
+ *******************************************************************/
+
+ rv = mgr->UndoTransaction();
+ if (NS_FAILED(rv)) {
+ fail("Failed to undo transaction. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfUndoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfRedoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Undo a batched transaction that was redone");
+
+ /*******************************************************************
+ *
+ * Make sure an unbalanced call to EndBatch(false) throws an error and
+ * doesn't affect the undo and redo stacks!
+ *
+ *******************************************************************/
+
+ rv = mgr->EndBatch(false);
+ if (rv != NS_ERROR_FAILURE) {
+ fail("EndBatch(false) returned unexpected status. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfUndoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfRedoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Test effect of unbalanced EndBatch(false) on undo and redo stacks");
+
+ /*******************************************************************
+ *
+ * Make sure that an empty batch is not added to the undo stack
+ * when it is closed, and that it does not affect the undo and redo
+ * stacks.
+ *
+ *******************************************************************/
+
+ rv = mgr->BeginBatch(nullptr);
+ if (NS_FAILED(rv)) {
+ fail("BeginBatch(nullptr) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfUndoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfRedoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->EndBatch(false);
+ if (NS_FAILED(rv)) {
+ fail("EndBatch(false) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfUndoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfRedoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Test effect of empty batch on undo and redo stacks");
+
+ /*******************************************************************
+ *
+ * Execute a new transaction. The redo stack should get pruned!
+ *
+ *******************************************************************/
+
+ rv = mgr->BeginBatch(nullptr);
+ if (NS_FAILED(rv)) {
+ fail("BeginBatch(nullptr) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ for (i = 1; i <= 20; i++) {
+ tximpl = factory->create(mgr, NONE_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction %d.\n", i);
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction %d. (%d)\n",
+ i, rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("Failed to execute transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+
+ tx->Release();
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfUndoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on redo stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfRedoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->EndBatch(false);
+ if (NS_FAILED(rv)) {
+ fail("EndBatch(false) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 2 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 2) {
+ fail("GetNumberOfUndoItems() expected 2 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Check if new batched transactions prune the redo stack");
+
+ /*******************************************************************
+ *
+ * Call undo.
+ *
+ *******************************************************************/
+
+ // Move a transaction over to the redo stack, so that we have one
+ // transaction on the undo stack, and one on the redo stack!
+
+ rv = mgr->UndoTransaction();
+ if (NS_FAILED(rv)) {
+ fail("Failed to undo transaction. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfUndoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on redo stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfRedoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Call undo");
+
+ /*******************************************************************
+ *
+ * Test transaction DoTransaction() error:
+ *
+ *******************************************************************/
+
+ tximpl = factory->create(mgr, THROWS_DO_ERROR_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction.\n");
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction. (%d)\n", rv);
+ return rv;
+ }
+
+ u1 = u2 = r1 = r2 = 0;
+
+ rv = mgr->PeekUndoStack(&u1);
+
+ TEST_TXMGR_IF_RELEASE(u1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekRedoStack(&r1);
+
+ TEST_TXMGR_IF_RELEASE(r1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->BeginBatch(nullptr);
+ if (NS_FAILED(rv)) {
+ fail("BeginBatch(nullptr) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (rv != NS_ERROR_FAILURE) {
+ fail("DoTransaction() returned unexpected error. (%d)\n", rv);
+ return rv;
+ }
+
+ tx->Release();
+
+ rv = mgr->EndBatch(false);
+ if (NS_FAILED(rv)) {
+ fail("EndBatch(false) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekUndoStack(&u2);
+
+ TEST_TXMGR_IF_RELEASE(u2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (u1 != u2) {
+ fail("Top of undo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->PeekRedoStack(&r2);
+
+ TEST_TXMGR_IF_RELEASE(r2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (r1 != r2) {
+ fail("Top of redo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfUndoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on redo stack with 1 item failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 1) {
+ fail("GetNumberOfRedoItems() expected 1 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Test transaction DoTransaction() error");
+
+ /*******************************************************************
+ *
+ * Test transaction UndoTransaction() error:
+ *
+ *******************************************************************/
+
+ tximpl = factory->create(mgr, THROWS_UNDO_ERROR_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction.\n");
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->BeginBatch(nullptr);
+ if (NS_FAILED(rv)) {
+ fail("BeginBatch(nullptr) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("DoTransaction() returned unexpected error. (%d)\n", rv);
+ return rv;
+ }
+
+ tx->Release();
+
+ rv = mgr->EndBatch(false);
+ if (NS_FAILED(rv)) {
+ fail("EndBatch(false) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ u1 = u2 = r1 = r2 = 0;
+
+ rv = mgr->PeekUndoStack(&u1);
+
+ TEST_TXMGR_IF_RELEASE(u1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekRedoStack(&r1);
+
+ TEST_TXMGR_IF_RELEASE(r1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->UndoTransaction();
+ if (rv != NS_ERROR_FAILURE) {
+ fail("UndoTransaction() returned unexpected error. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekUndoStack(&u2);
+
+ TEST_TXMGR_IF_RELEASE(u2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (u1 != u2) {
+ fail("Top of undo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->PeekRedoStack(&r2);
+
+ TEST_TXMGR_IF_RELEASE(r2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (r1 != r2) {
+ fail("Top of redo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 2 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 2) {
+ fail("GetNumberOfUndoItems() expected 2 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Test transaction UndoTransaction() error");
+
+ /*******************************************************************
+ *
+ * Test transaction RedoTransaction() error:
+ *
+ *******************************************************************/
+
+ tximpl = factory->create(mgr, THROWS_REDO_ERROR_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction.\n");
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for RedoErrorTransaction. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ rv = mgr->BeginBatch(nullptr);
+ if (NS_FAILED(rv)) {
+ fail("BeginBatch(nullptr) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("DoTransaction() returned unexpected error. (%d)\n", rv);
+ return rv;
+ }
+
+ tx->Release();
+
+ rv = mgr->EndBatch(false);
+ if (NS_FAILED(rv)) {
+ fail("EndBatch(false) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ //
+ // Execute a normal transaction to be used in a later test:
+ //
+
+ tximpl = factory->create(mgr, NONE_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction.\n");
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("DoTransaction() returned unexpected error. (%d)\n", rv);
+ return rv;
+ }
+
+ tx->Release();
+
+ //
+ // Undo the 2 transactions just executed.
+ //
+
+ for (i = 1; i <= 2; ++i) {
+ rv = mgr->UndoTransaction();
+ if (NS_FAILED(rv)) {
+ fail("Failed to undo transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+ }
+
+ //
+ // The RedoErrorTransaction should now be at the top of the redo stack!
+ //
+
+ u1 = u2 = r1 = r2 = 0;
+
+ rv = mgr->PeekUndoStack(&u1);
+
+ TEST_TXMGR_IF_RELEASE(u1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekRedoStack(&r1);
+
+ TEST_TXMGR_IF_RELEASE(r1); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Initial PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->RedoTransaction();
+ if (rv != NS_ERROR_FAILURE) {
+ fail("RedoTransaction() returned unexpected error. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->PeekUndoStack(&u2);
+
+ TEST_TXMGR_IF_RELEASE(u2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekUndoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (u1 != u2) {
+ fail("Top of undo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->PeekRedoStack(&r2);
+
+ TEST_TXMGR_IF_RELEASE(r2); // Don't hold onto any references!
+
+ if (NS_FAILED(rv)) {
+ fail("Second PeekRedoStack() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ if (r1 != r2) {
+ fail("Top of redo stack changed. (%d)\n", rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with 2 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 2) {
+ fail("GetNumberOfUndoItems() expected 2 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on redo stack with 2 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 2) {
+ fail("GetNumberOfRedoItems() expected 2 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ passed("Test transaction RedoTransaction() error");
+
+ /*******************************************************************
+ *
+ * Make sure that setting the transaction manager's max transaction
+ * count to zero, clears both the undo and redo stacks, and executes
+ * all new commands without pushing them on the undo stack!
+ *
+ *******************************************************************/
+
+ rv = mgr->SetMaxTransactionCount(0);
+ if (NS_FAILED(rv)) {
+ fail("SetMaxTransactionCount(0) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on empty undo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfUndoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ for (i = 1; i <= 20; i++) {
+ tximpl = factory->create(mgr, NONE_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction %d.\n", i);
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction %d. (%d)\n",
+ i, rv);
+ return rv;
+ }
+
+ rv = mgr->BeginBatch(nullptr);
+ if (NS_FAILED(rv)) {
+ fail("BeginBatch(nullptr) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("Failed to execute transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+
+ tx->Release();
+
+ rv = mgr->EndBatch(false);
+ if (NS_FAILED(rv)) {
+ fail("EndBatch(false) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on empty undo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfUndoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+ }
+
+ passed("Test max transaction count of zero");
+
+ /*******************************************************************
+ *
+ * Release the transaction manager. Any transactions on the undo
+ * and redo stack should automatically be released:
+ *
+ *******************************************************************/
+
+ rv = mgr->SetMaxTransactionCount(-1);
+ if (NS_FAILED(rv)) {
+ fail("SetMaxTransactionCount(0) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ // Push 20 transactions on the undo stack:
+
+ for (i = 1; i <= 20; i++) {
+ tximpl = factory->create(mgr, NONE_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction %d.\n", i);
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction %d. (%d)\n",
+ i, rv);
+ return rv;
+ }
+
+ rv = mgr->BeginBatch(nullptr);
+ if (NS_FAILED(rv)) {
+ fail("BeginBatch(nullptr) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("Failed to execute transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+
+ tx->Release();
+
+ rv = mgr->EndBatch(false);
+ if (NS_FAILED(rv)) {
+ fail("EndBatch(false) failed. (%d)\n", rv);
+ return rv;
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on undo stack with %d items failed. (%d)\n",
+ i, rv);
+ return rv;
+ }
+
+ if (numitems != i) {
+ fail("GetNumberOfUndoItems() expected %d got %d. (%d)\n",
+ i, numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on empty redo stack failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems) {
+ fail("GetNumberOfRedoItems() expected 0 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+ }
+
+ for (i = 1; i <= 10; i++) {
+ rv = mgr->UndoTransaction();
+ if (NS_FAILED(rv)) {
+ fail("Failed to undo transaction %d. (%d)\n", i, rv);
+ return rv;
+ }
+ }
+
+ rv = mgr->GetNumberOfUndoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfUndoItems() on empty undo stack with 10 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 10) {
+ fail("GetNumberOfUndoItems() expected 10 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->GetNumberOfRedoItems(&numitems);
+ if (NS_FAILED(rv)) {
+ fail("GetNumberOfRedoItems() on redo stack with 10 items failed. (%d)\n",
+ rv);
+ return rv;
+ }
+
+ if (numitems != 10) {
+ fail("GetNumberOfRedoItems() expected 10 got %d. (%d)\n",
+ numitems, rv);
+ return NS_ERROR_FAILURE;
+ }
+
+ rv = mgr->Clear();
+ if (NS_FAILED(rv)) {
+ fail("Clear() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ passed("Release the transaction manager");
+
+ /*******************************************************************
+ *
+ * Make sure number of transactions created matches number of
+ * transactions destroyed!
+ *
+ *******************************************************************/
+
+ /* Disabled because the current cycle collector doesn't delete
+ cycle collectable objects synchronously.
+ if (sConstructorCount != sDestructorCount) {
+ fail("Transaction constructor count (%d) != destructor count (%d).\n",
+ sConstructorCount, sDestructorCount);
+ return NS_ERROR_FAILURE;
+ }*/
+
+ passed("Number of transactions created and destroyed match");
+ passed("%d transactions processed during quick batch test",
+ sConstructorCount);
+
+ return NS_OK;
+}
+
+nsresult
+simple_batch_test()
+{
+ /*******************************************************************
+ *
+ * Initialize globals for test.
+ *
+ *******************************************************************/
+ reset_globals();
+ sDestructorOrderArr = sSimpleBatchTestDestructorOrderArr;
+ sDoOrderArr = sSimpleBatchTestDoOrderArr;
+ sUndoOrderArr = sSimpleBatchTestUndoOrderArr;
+ sRedoOrderArr = sSimpleBatchTestRedoOrderArr;
+
+ /*******************************************************************
+ *
+ * Run the quick batch test.
+ *
+ *******************************************************************/
+
+ printf("\n-----------------------------------------------------\n");
+ printf("- Begin Batch Transaction Test:\n");
+ printf("-----------------------------------------------------\n");
+
+ SimpleTransactionFactory factory;
+
+ return quick_batch_test(&factory);
+}
+
+nsresult
+aggregation_batch_test()
+{
+ /*******************************************************************
+ *
+ * Initialize globals for test.
+ *
+ *******************************************************************/
+
+ reset_globals();
+ sDestructorOrderArr = sAggregateBatchTestDestructorOrderArr;
+ sDoOrderArr = sAggregateBatchTestDoOrderArr;
+ sUndoOrderArr = sAggregateBatchTestUndoOrderArr;
+ sRedoOrderArr = sAggregateBatchTestRedoOrderArr;
+
+ /*******************************************************************
+ *
+ * Run the quick batch test.
+ *
+ *******************************************************************/
+
+ printf("\n-----------------------------------------------------\n");
+ printf("- Begin Batch Aggregate Transaction Test:\n");
+ printf("-----------------------------------------------------\n");
+
+ AggregateTransactionFactory factory(3, 2, BATCH_FLAG);
+
+ return quick_batch_test(&factory);
+}
+
+/**
+ * Create 'iterations * (iterations + 1) / 2' transactions;
+ * do/undo/redo/undo them.
+ **/
+nsresult
+stress_test(TestTransactionFactory *factory, int32_t iterations)
+{
+ printf("Stress test of %i iterations (may take a while) ... ", iterations);
+ fflush(stdout);
+
+ /*******************************************************************
+ *
+ * Create a transaction manager:
+ *
+ *******************************************************************/
+
+ nsresult rv;
+ nsCOMPtr<nsITransactionManager> mgr =
+ do_CreateInstance(NS_TRANSACTIONMANAGER_CONTRACTID, &rv);
+ if (NS_FAILED(rv) || !mgr) {
+ fail("Failed to create Transaction Manager instance.\n");
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ int32_t i, j;
+ nsITransaction *tx;
+
+ for (i = 1; i <= iterations; i++) {
+ /*******************************************************************
+ *
+ * Create and execute a bunch of transactions:
+ *
+ *******************************************************************/
+
+ for (j = 1; j <= i; j++) {
+ TestTransaction *tximpl = factory->create(mgr, NONE_FLAG);
+
+ if (!tximpl) {
+ fail("Failed to allocate transaction %d-%d.\n", i, j);
+ return NS_ERROR_OUT_OF_MEMORY;
+ }
+
+ tx = 0;
+ rv = tximpl->QueryInterface(NS_GET_IID(nsITransaction), (void **)&tx);
+ if (NS_FAILED(rv)) {
+ fail("QueryInterface() failed for transaction %d-%d. (%d)\n",
+ i, j, rv);
+ return rv;
+ }
+
+ rv = mgr->DoTransaction(tx);
+ if (NS_FAILED(rv)) {
+ fail("Failed to execute transaction %d-%d. (%d)\n",
+ i, j, rv);
+ return rv;
+ }
+
+ tx->Release();
+ }
+
+ /*******************************************************************
+ *
+ * Undo all the transactions:
+ *
+ *******************************************************************/
+
+ for (j = 1; j <= i; j++) {
+ rv = mgr->UndoTransaction();
+ if (NS_FAILED(rv)) {
+ fail("Failed to undo transaction %d-%d. (%d)\n", i, j, rv);
+ return rv;
+ }
+ }
+
+ /*******************************************************************
+ *
+ * Redo all the transactions:
+ *
+ *******************************************************************/
+
+ for (j = 1; j <= i; j++) {
+ rv = mgr->RedoTransaction();
+ if (NS_FAILED(rv)) {
+ fail("Failed to redo transaction %d-%d. (%d)\n", i, j, rv);
+ return rv;
+ }
+ }
+
+ /*******************************************************************
+ *
+ * Undo all the transactions again so that they all end up on
+ * the redo stack for pruning the next time we execute a new
+ * transaction
+ *
+ *******************************************************************/
+
+ for (j = 1; j <= i; j++) {
+ rv = mgr->UndoTransaction();
+ if (NS_FAILED(rv)) {
+ fail("Failed to undo transaction %d-%d. (%d)\n", i, j, rv);
+ return rv;
+ }
+ }
+
+ // Trivial feedback not to let the user think the test is stuck.
+ if (MOZ_UNLIKELY(j % 100 == 0)) {
+ printf("%i ", j);
+ }
+ } // for, iterations.
+
+ printf("passed\n");
+
+ rv = mgr->Clear();
+ if (NS_FAILED(rv)) {
+ fail("Clear() failed. (%d)\n", rv);
+ return rv;
+ }
+
+ /* Disabled because the current cycle collector doesn't delete
+ cycle collectable objects synchronously.
+ if (sConstructorCount != sDestructorCount) {
+ fail("Transaction constructor count (%d) != destructor count (%d).\n",
+ sConstructorCount, sDestructorCount);
+ return NS_ERROR_FAILURE;
+ }*/
+
+ passed("%d transactions processed during stress test", sConstructorCount);
+
+ return NS_OK;
+}
+
+nsresult
+simple_stress_test()
+{
+ /*******************************************************************
+ *
+ * Initialize globals for test.
+ *
+ *******************************************************************/
+
+ reset_globals();
+
+ /*******************************************************************
+ *
+ * Do the stress test:
+ *
+ *******************************************************************/
+
+ printf("\n-----------------------------------------------------\n");
+ printf("- Simple Transaction Stress Test:\n");
+ printf("-----------------------------------------------------\n");
+
+ SimpleTransactionFactory factory;
+
+ int32_t iterations =
+#ifdef DEBUG
+ 10
+#else
+ //
+ // 1500 iterations sends 1,125,750 transactions through the system!!
+ //
+ 1500
+#endif
+ ;
+ return stress_test(&factory, iterations);
+}
+
+nsresult
+aggregation_stress_test()
+{
+ /*******************************************************************
+ *
+ * Initialize globals for test.
+ *
+ *******************************************************************/
+
+ reset_globals();
+
+ /*******************************************************************
+ *
+ * Do the stress test:
+ *
+ *******************************************************************/
+
+ printf("\n-----------------------------------------------------\n");
+ printf("- Aggregate Transaction Stress Test:\n");
+ printf("-----------------------------------------------------\n");
+
+ AggregateTransactionFactory factory(3, 4);
+
+ int32_t iterations =
+#ifdef DEBUG
+ 10
+#else
+ //
+ // 500 iterations sends 2,630,250 transactions through the system!!
+ //
+ 500
+#endif
+ ;
+ return stress_test(&factory, iterations);
+}
+
+nsresult
+aggregation_batch_stress_test()
+{
+ /*******************************************************************
+ *
+ * Initialize globals for test.
+ *
+ *******************************************************************/
+
+ reset_globals();
+
+ /*******************************************************************
+ *
+ * Do the stress test:
+ *
+ *******************************************************************/
+
+ printf("\n-----------------------------------------------------\n");
+ printf("- Aggregate Batch Transaction Stress Test:\n");
+ printf("-----------------------------------------------------\n");
+
+ AggregateTransactionFactory factory(3, 4, BATCH_FLAG);
+
+ int32_t iterations =
+#ifdef DEBUG
+ 10
+#else
+#if defined(MOZ_ASAN) || defined(MOZ_WIDGET_ANDROID)
+ // See Bug 929985: 500 is too many for ASAN and Android, 100 is safe.
+ 100
+#else
+ //
+ // 500 iterations sends 2,630,250 transactions through the system!!
+ //
+ 500
+#endif
+#endif
+ ;
+ return stress_test(&factory, iterations);
+}
+
+int
+main (int argc, char *argv[])
+{
+ ScopedXPCOM xpcom("nsITransactionManager");
+ if (xpcom.failed()) {
+ return 1;
+ }
+
+ //
+ // quick_test() part:
+ //
+
+ nsresult rv = simple_test();
+ NS_ENSURE_SUCCESS(rv, 1);
+
+ rv = aggregation_test();
+ NS_ENSURE_SUCCESS(rv, 1);
+
+ //
+ // quick_batch_test() part:
+ //
+
+ rv = simple_batch_test();
+ NS_ENSURE_SUCCESS(rv, 1);
+
+ rv = aggregation_batch_test();
+ NS_ENSURE_SUCCESS(rv, 1);
+
+ //
+ // stress_test() part:
+ //
+
+ rv = simple_stress_test();
+ NS_ENSURE_SUCCESS(rv, 1);
+
+ rv = aggregation_stress_test();
+ NS_ENSURE_SUCCESS(rv, 1);
+
+ rv = aggregation_batch_stress_test();
+ NS_ENSURE_SUCCESS(rv, 1);
+
+ return 0;
+}
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