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-rw-r--r--toolkit/crashreporter/google-breakpad/src/processor/proc_maps_linux_unittest.cc251
1 files changed, 0 insertions, 251 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/processor/proc_maps_linux_unittest.cc b/toolkit/crashreporter/google-breakpad/src/processor/proc_maps_linux_unittest.cc
deleted file mode 100644
index 466f23455..000000000
--- a/toolkit/crashreporter/google-breakpad/src/processor/proc_maps_linux_unittest.cc
+++ /dev/null
@@ -1,251 +0,0 @@
-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "breakpad_googletest_includes.h"
-#include "common/using_std_string.h"
-#include "google_breakpad/processor/proc_maps_linux.h"
-
-namespace {
-
-TEST(ProcMapsTest, Empty) {
- std::vector<google_breakpad::MappedMemoryRegion> regions;
- EXPECT_TRUE(ParseProcMaps("", &regions));
- EXPECT_EQ(0u, regions.size());
-}
-
-TEST(ProcMapsTest, NoSpaces) {
- static const char kNoSpaces[] =
- "00400000-0040b000 r-xp 00002200 fc:00 794418 /bin/cat\n";
-
- std::vector<google_breakpad::MappedMemoryRegion> regions;
- ASSERT_TRUE(ParseProcMaps(kNoSpaces, &regions));
- ASSERT_EQ(1u, regions.size());
-
- EXPECT_EQ(0x00400000u, regions[0].start);
- EXPECT_EQ(0x0040b000u, regions[0].end);
- EXPECT_EQ(0x00002200u, regions[0].offset);
- EXPECT_EQ("/bin/cat", regions[0].path);
-}
-
-TEST(ProcMapsTest, Spaces) {
- static const char kSpaces[] =
- "00400000-0040b000 r-xp 00002200 fc:00 794418 /bin/space cat\n";
-
- std::vector<google_breakpad::MappedMemoryRegion> regions;
- ASSERT_TRUE(ParseProcMaps(kSpaces, &regions));
- ASSERT_EQ(1u, regions.size());
-
- EXPECT_EQ(0x00400000u, regions[0].start);
- EXPECT_EQ(0x0040b000u, regions[0].end);
- EXPECT_EQ(0x00002200u, regions[0].offset);
- EXPECT_EQ("/bin/space cat", regions[0].path);
-}
-
-TEST(ProcMapsTest, NoNewline) {
- static const char kNoSpaces[] =
- "00400000-0040b000 r-xp 00002200 fc:00 794418 /bin/cat";
-
- std::vector<google_breakpad::MappedMemoryRegion> regions;
- ASSERT_FALSE(ParseProcMaps(kNoSpaces, &regions));
-}
-
-TEST(ProcMapsTest, NoPath) {
- static const char kNoPath[] =
- "00400000-0040b000 rw-p 00000000 00:00 0 \n";
-
- std::vector<google_breakpad::MappedMemoryRegion> regions;
- ASSERT_TRUE(ParseProcMaps(kNoPath, &regions));
- ASSERT_EQ(1u, regions.size());
-
- EXPECT_EQ(0x00400000u, regions[0].start);
- EXPECT_EQ(0x0040b000u, regions[0].end);
- EXPECT_EQ(0x00000000u, regions[0].offset);
- EXPECT_EQ("", regions[0].path);
-}
-
-TEST(ProcMapsTest, Heap) {
- static const char kHeap[] =
- "022ac000-022cd000 rw-p 00000000 00:00 0 [heap]\n";
-
- std::vector<google_breakpad::MappedMemoryRegion> regions;
- ASSERT_TRUE(ParseProcMaps(kHeap, &regions));
- ASSERT_EQ(1u, regions.size());
-
- EXPECT_EQ(0x022ac000u, regions[0].start);
- EXPECT_EQ(0x022cd000u, regions[0].end);
- EXPECT_EQ(0x00000000u, regions[0].offset);
- EXPECT_EQ("[heap]", regions[0].path);
-}
-
-#if defined(ARCH_CPU_32_BITS)
-TEST(ProcMapsTest, Stack32) {
- static const char kStack[] =
- "beb04000-beb25000 rw-p 00000000 00:00 0 [stack]\n";
-
- std::vector<google_breakpad::MappedMemoryRegion> regions;
- ASSERT_TRUE(ParseProcMaps(kStack, &regions));
- ASSERT_EQ(1u, regions.size());
-
- EXPECT_EQ(0xbeb04000u, regions[0].start);
- EXPECT_EQ(0xbeb25000u, regions[0].end);
- EXPECT_EQ(0x00000000u, regions[0].offset);
- EXPECT_EQ("[stack]", regions[0].path);
-}
-#elif defined(ARCH_CPU_64_BITS)
-TEST(ProcMapsTest, Stack64) {
- static const char kStack[] =
- "7fff69c5b000-7fff69c7d000 rw-p 00000000 00:00 0 [stack]\n";
-
- std::vector<google_breakpad::MappedMemoryRegion> regions;
- ASSERT_TRUE(ParseProcMaps(kStack, &regions));
- ASSERT_EQ(1u, regions.size());
-
- EXPECT_EQ(0x7fff69c5b000u, regions[0].start);
- EXPECT_EQ(0x7fff69c7d000u, regions[0].end);
- EXPECT_EQ(0x00000000u, regions[0].offset);
- EXPECT_EQ("[stack]", regions[0].path);
-}
-#endif
-
-TEST(ProcMapsTest, Multiple) {
- static const char kMultiple[] =
- "00400000-0040b000 r-xp 00000000 fc:00 794418 /bin/cat\n"
- "0060a000-0060b000 r--p 0000a000 fc:00 794418 /bin/cat\n"
- "0060b000-0060c000 rw-p 0000b000 fc:00 794418 /bin/cat\n";
-
- std::vector<google_breakpad::MappedMemoryRegion> regions;
- ASSERT_TRUE(ParseProcMaps(kMultiple, &regions));
- ASSERT_EQ(3u, regions.size());
-
- EXPECT_EQ(0x00400000u, regions[0].start);
- EXPECT_EQ(0x0040b000u, regions[0].end);
- EXPECT_EQ(0x00000000u, regions[0].offset);
- EXPECT_EQ("/bin/cat", regions[0].path);
-
- EXPECT_EQ(0x0060a000u, regions[1].start);
- EXPECT_EQ(0x0060b000u, regions[1].end);
- EXPECT_EQ(0x0000a000u, regions[1].offset);
- EXPECT_EQ("/bin/cat", regions[1].path);
-
- EXPECT_EQ(0x0060b000u, regions[2].start);
- EXPECT_EQ(0x0060c000u, regions[2].end);
- EXPECT_EQ(0x0000b000u, regions[2].offset);
- EXPECT_EQ("/bin/cat", regions[2].path);
-}
-
-TEST(ProcMapsTest, Permissions) {
- static struct {
- const char* input;
- uint8_t permissions;
- } kTestCases[] = {
- {"00400000-0040b000 ---s 00000000 fc:00 794418 /bin/cat\n", 0},
- {"00400000-0040b000 ---S 00000000 fc:00 794418 /bin/cat\n", 0},
- {"00400000-0040b000 r--s 00000000 fc:00 794418 /bin/cat\n",
- google_breakpad::MappedMemoryRegion::READ},
- {"00400000-0040b000 -w-s 00000000 fc:00 794418 /bin/cat\n",
- google_breakpad::MappedMemoryRegion::WRITE},
- {"00400000-0040b000 --xs 00000000 fc:00 794418 /bin/cat\n",
- google_breakpad::MappedMemoryRegion::EXECUTE},
- {"00400000-0040b000 rwxs 00000000 fc:00 794418 /bin/cat\n",
- google_breakpad::MappedMemoryRegion::READ
- | google_breakpad::MappedMemoryRegion::WRITE
- | google_breakpad::MappedMemoryRegion::EXECUTE},
- {"00400000-0040b000 ---p 00000000 fc:00 794418 /bin/cat\n",
- google_breakpad::MappedMemoryRegion::PRIVATE},
- {"00400000-0040b000 r--p 00000000 fc:00 794418 /bin/cat\n",
- google_breakpad::MappedMemoryRegion::READ
- | google_breakpad::MappedMemoryRegion::PRIVATE},
- {"00400000-0040b000 -w-p 00000000 fc:00 794418 /bin/cat\n",
- google_breakpad::MappedMemoryRegion::WRITE
- | google_breakpad::MappedMemoryRegion::PRIVATE},
- {"00400000-0040b000 --xp 00000000 fc:00 794418 /bin/cat\n",
- google_breakpad::MappedMemoryRegion::EXECUTE
- | google_breakpad::MappedMemoryRegion::PRIVATE},
- {"00400000-0040b000 rwxp 00000000 fc:00 794418 /bin/cat\n",
- google_breakpad::MappedMemoryRegion::READ
- | google_breakpad::MappedMemoryRegion::WRITE
- | google_breakpad::MappedMemoryRegion::EXECUTE
- | google_breakpad::MappedMemoryRegion::PRIVATE},
- };
-
- for (size_t i = 0; i < sizeof(kTestCases) / sizeof(kTestCases[0]); ++i) {
- std::vector<google_breakpad::MappedMemoryRegion> regions;
- EXPECT_TRUE(ParseProcMaps(kTestCases[i].input, &regions));
- EXPECT_EQ(1u, regions.size());
- if (regions.empty())
- continue;
- EXPECT_EQ(kTestCases[i].permissions, regions[0].permissions);
- }
-}
-
-TEST(ProcMapsTest, MissingFields) {
- static const char* kTestCases[] = {
- "00400000\n", // Missing end + beyond.
- "00400000-0040b000\n", // Missing perms + beyond.
- "00400000-0040b000 r-xp\n", // Missing offset + beyond.
- "00400000-0040b000 r-xp 00000000\n", // Missing device + beyond.
- "00400000-0040b000 r-xp 00000000 fc:00\n", // Missing inode + beyond.
- "00400000-0040b000 00000000 fc:00 794418 /bin/cat\n", // Missing perms.
- "00400000-0040b000 r-xp fc:00 794418 /bin/cat\n", // Missing offset.
- "00400000-0040b000 r-xp 00000000 fc:00 /bin/cat\n", // Missing inode.
- "00400000 r-xp 00000000 fc:00 794418 /bin/cat\n", // Missing end.
- "-0040b000 r-xp 00000000 fc:00 794418 /bin/cat\n", // Missing start.
- "00400000-0040b000 r-xp 00000000 794418 /bin/cat\n", // Missing device.
- };
-
- for (size_t i = 0; i < sizeof(kTestCases) / sizeof(kTestCases[0]); ++i) {
- std::vector<google_breakpad::MappedMemoryRegion> regions;
- EXPECT_FALSE(ParseProcMaps(kTestCases[i], &regions));
- }
-}
-
-TEST(ProcMapsTest, InvalidInput) {
- static const char* kTestCases[] = {
- "thisisal-0040b000 rwxp 00000000 fc:00 794418 /bin/cat\n",
- "0040000d-linvalid rwxp 00000000 fc:00 794418 /bin/cat\n",
- "00400000-0040b000 inpu 00000000 fc:00 794418 /bin/cat\n",
- "00400000-0040b000 rwxp tforproc fc:00 794418 /bin/cat\n",
- "00400000-0040b000 rwxp 00000000 ma:ps 794418 /bin/cat\n",
- "00400000-0040b000 rwxp 00000000 fc:00 parse! /bin/cat\n",
- };
-
- for (size_t i = 0; i < sizeof(kTestCases) / sizeof(kTestCases[0]); ++i) {
- std::vector<google_breakpad::MappedMemoryRegion> regions;
- EXPECT_FALSE(ParseProcMaps(kTestCases[i], &regions));
- }
-}
-
-TEST(ProcMapsTest, ParseProcMapsEmptyString) {
- std::vector<google_breakpad::MappedMemoryRegion> regions;
- EXPECT_TRUE(ParseProcMaps("", &regions));
- EXPECT_EQ(0ULL, regions.size());
-}
-
-// Testing a couple of remotely possible weird things in the input:
-// - Line ending with \r\n or \n\r.
-// - File name contains quotes.
-// - File name has whitespaces.
-TEST(ProcMapsTest, ParseProcMapsWeirdCorrectInput) {
- std::vector<google_breakpad::MappedMemoryRegion> regions;
- const string kContents =
- "00400000-0040b000 r-xp 00000000 fc:00 2106562 "
- " /bin/cat\r\n"
- "7f53b7dad000-7f53b7f62000 r-xp 00000000 fc:00 263011 "
- " /lib/x86_64-linux-gnu/libc-2.15.so\n\r"
- "7f53b816d000-7f53b818f000 r-xp 00000000 fc:00 264284 "
- " /lib/x86_64-linux-gnu/ld-2.15.so\n"
- "7fff9c7ff000-7fff9c800000 r-xp 00000000 00:00 0 "
- " \"vd so\"\n"
- "ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 "
- " [vsys call]\n";
- EXPECT_TRUE(ParseProcMaps(kContents, &regions));
- EXPECT_EQ(5ULL, regions.size());
- EXPECT_EQ("/bin/cat", regions[0].path);
- EXPECT_EQ("/lib/x86_64-linux-gnu/libc-2.15.so", regions[1].path);
- EXPECT_EQ("/lib/x86_64-linux-gnu/ld-2.15.so", regions[2].path);
- EXPECT_EQ("\"vd so\"", regions[3].path);
- EXPECT_EQ("[vsys call]", regions[4].path);
-}
-
-} // namespace
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