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-rw-r--r--toolkit/crashreporter/google-breakpad/src/common/byte_cursor_unittest.cc776
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diff --git a/toolkit/crashreporter/google-breakpad/src/common/byte_cursor_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/byte_cursor_unittest.cc
deleted file mode 100644
index 06bfd89d7..000000000
--- a/toolkit/crashreporter/google-breakpad/src/common/byte_cursor_unittest.cc
+++ /dev/null
@@ -1,776 +0,0 @@
-// Copyright (c) 2010 Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-// Original author: Jim Blandy <jimb@mozilla.com> <jimb@red-bean.com>
-
-// byte_cursor_unittest.cc: Unit tests for google_breakpad::ByteBuffer
-// and google_breakpad::ByteCursor.
-
-#include <string>
-
-#include <string.h>
-
-#include "breakpad_googletest_includes.h"
-#include "common/byte_cursor.h"
-#include "common/using_std_string.h"
-
-using google_breakpad::ByteBuffer;
-using google_breakpad::ByteCursor;
-
-TEST(Buffer, SizeOfNothing) {
- uint8_t data[1];
- ByteBuffer buffer(data, 0);
- EXPECT_EQ(0U, buffer.Size());
-}
-
-TEST(Buffer, SizeOfSomething) {
- uint8_t data[10];
- ByteBuffer buffer(data, sizeof(data));
- EXPECT_EQ(10U, buffer.Size());
-}
-
-TEST(Extent, AvailableEmpty) {
- uint8_t data[1];
- ByteBuffer buffer(data, 0);
- ByteCursor cursor(&buffer);
- EXPECT_EQ(0U, cursor.Available());
-}
-
-TEST(Extent, AtEndEmpty) {
- uint8_t data[1];
- ByteBuffer buffer(data, 0);
- ByteCursor cursor(&buffer);
- EXPECT_TRUE(cursor.AtEnd());
-}
-
-TEST(Extent, AsBoolEmpty) {
- uint8_t data[1];
- ByteBuffer buffer(data, 0);
- ByteCursor cursor(&buffer);
- EXPECT_TRUE(cursor);
-}
-
-TEST(Extent, AvailableSome) {
- uint8_t data[10];
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- EXPECT_EQ(10U, cursor.Available());
-}
-
-TEST(Extent, AtEndSome) {
- uint8_t data[10];
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- EXPECT_FALSE(cursor.AtEnd());
- EXPECT_TRUE(cursor.Skip(sizeof(data)).AtEnd());
-}
-
-TEST(Extent, AsBoolSome) {
- uint8_t data[10];
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- EXPECT_TRUE(cursor);
- EXPECT_TRUE(cursor.Skip(sizeof(data)));
- EXPECT_FALSE(cursor.Skip(1));
-}
-
-TEST(Extent, Cursor) {
- uint8_t data[] = { 0xf7,
- 0x9f, 0xbe,
- 0x67, 0xfb, 0xd3, 0x58,
- 0x6f, 0x36, 0xde, 0xd1,
- 0x2a, 0x2a, 0x2a };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
-
- uint8_t a;
- uint16_t b;
- uint32_t c;
- uint32_t d;
- uint8_t stars[3];
-
- EXPECT_EQ(data + 0U, cursor.here());
-
- EXPECT_TRUE(cursor >> a);
- EXPECT_EQ(data + 1U, cursor.here());
-
- EXPECT_TRUE(cursor >> b);
- EXPECT_EQ(data + 3U, cursor.here());
-
- EXPECT_TRUE(cursor >> c);
- EXPECT_EQ(data + 7U, cursor.here());
-
- EXPECT_TRUE(cursor.Skip(4));
- EXPECT_EQ(data + 11U, cursor.here());
-
- EXPECT_TRUE(cursor.Read(stars, 3));
- EXPECT_EQ(data + 14U, cursor.here());
-
- EXPECT_FALSE(cursor >> d);
- EXPECT_EQ(data + 14U, cursor.here());
-}
-
-TEST(Extent, SetOffset) {
- uint8_t data[] = { 0x5c, 0x79, 0x8c, 0xd5 };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
-
- uint8_t a, b, c, d, e;
- EXPECT_TRUE(cursor >> a);
- EXPECT_EQ(0x5cU, a);
- EXPECT_EQ(data + 1U, cursor.here());
- EXPECT_TRUE(((cursor >> b).set_here(data + 3) >> c).set_here(data + 1)
- >> d >> e);
- EXPECT_EQ(0x79U, b);
- EXPECT_EQ(0xd5U, c);
- EXPECT_EQ(0x79U, d);
- EXPECT_EQ(0x8cU, e);
- EXPECT_EQ(data + 3U, cursor.here());
-}
-
-TEST(BigEndian, Signed1) {
- uint8_t data[] = { 0x00, 0x7f, 0x80, 0xff };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- cursor.set_big_endian(true);
- int a, b, c, d, e;
- ASSERT_TRUE(cursor
- .Read(1, true, &a)
- .Read(1, true, &b)
- .Read(1, true, &c)
- .Read(1, true, &d));
- EXPECT_EQ(0, a);
- EXPECT_EQ(0x7f, b);
- EXPECT_EQ(-0x80, c);
- EXPECT_EQ(-1, d);
- EXPECT_TRUE(cursor.AtEnd());
- EXPECT_FALSE(cursor.Read(1, true, &e));
-}
-
-TEST(BigEndian, Signed2) {
- uint8_t data[] = { 0x00, 0x00, 0x00, 0x80, 0x7f, 0xff,
- 0x80, 0x00, 0x80, 0x80, 0xff, 0xff,
- 0x39, 0xf1, 0x8a, 0xbc, 0x5a, 0xec };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer, true);
- int a, b, c, d, e, f, g, h, i, j;
- ASSERT_TRUE(cursor
- .Read(2, true, &a)
- .Read(2, true, &b)
- .Read(2, true, &c)
- .Read(2, true, &d)
- .Read(2, true, &e)
- .Read(2, true, &f)
- .Read(2, true, &g)
- .Read(2, true, &h)
- .Read(2, true, &i));
- EXPECT_EQ(0, a);
- EXPECT_EQ(0x80, b);
- EXPECT_EQ(0x7fff, c);
- EXPECT_EQ(-0x8000, d);
- EXPECT_EQ(-0x7f80, e);
- EXPECT_EQ(-1, f);
- EXPECT_EQ(0x39f1, g);
- EXPECT_EQ(-0x7544, h);
- EXPECT_EQ(0x5aec, i);
- EXPECT_TRUE(cursor.AtEnd());
- EXPECT_FALSE(cursor.Read(2, true, &j));
-}
-
-TEST(BigEndian, Signed4) {
- uint8_t data[] = { 0x00, 0x00, 0x00, 0x00,
- 0x7f, 0xff, 0xff, 0xff,
- 0x80, 0x00, 0x00, 0x00,
- 0xff, 0xff, 0xff, 0xff,
- 0xb6, 0xb1, 0xff, 0xef,
- 0x19, 0x6a, 0xca, 0x46 };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- cursor.set_big_endian(true);
- int64_t a, b, c, d, e, f, g;
- ASSERT_TRUE(cursor
- .Read(4, true, &a)
- .Read(4, true, &b)
- .Read(4, true, &c)
- .Read(4, true, &d)
- .Read(4, true, &e)
- .Read(4, true, &f));
- EXPECT_EQ(0, a);
- EXPECT_EQ(0x7fffffff, b);
- EXPECT_EQ(-0x80000000LL, c);
- EXPECT_EQ(-1, d);
- EXPECT_EQ((int32_t) 0xb6b1ffef, e);
- EXPECT_EQ(0x196aca46, f);
- EXPECT_TRUE(cursor.AtEnd());
- EXPECT_FALSE(cursor.Read(4, true, &g));
-}
-
-TEST(BigEndian, Signed8) {
- uint8_t data[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0x93, 0x20, 0xd5, 0xe9, 0xd2, 0xd5, 0x87, 0x9c,
- 0x4e, 0x42, 0x49, 0xd2, 0x7f, 0x84, 0x14, 0xa4 };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer, true);
- int64_t a, b, c, d, e, f, g;
- ASSERT_TRUE(cursor
- .Read(8, true, &a)
- .Read(8, true, &b)
- .Read(8, true, &c)
- .Read(8, true, &d)
- .Read(8, true, &e)
- .Read(8, true, &f));
- EXPECT_EQ(0, a);
- EXPECT_EQ(0x7fffffffffffffffLL, b);
- EXPECT_EQ(-0x7fffffffffffffffLL - 1, c);
- EXPECT_EQ(-1, d);
- EXPECT_EQ((int64_t) 0x9320d5e9d2d5879cULL, e);
- EXPECT_EQ(0x4e4249d27f8414a4LL, f);
- EXPECT_TRUE(cursor.AtEnd());
- EXPECT_FALSE(cursor.Read(8, true, &g));
-}
-
-TEST(BigEndian, Unsigned1) {
- uint8_t data[] = { 0x00, 0x7f, 0x80, 0xff };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- cursor.set_big_endian(true);
- int32_t a, b, c, d, e;
- ASSERT_TRUE(cursor
- .Read(1, false, &a)
- .Read(1, false, &b)
- .Read(1, false, &c)
- .Read(1, false, &d));
- EXPECT_EQ(0, a);
- EXPECT_EQ(0x7f, b);
- EXPECT_EQ(0x80, c);
- EXPECT_EQ(0xff, d);
- EXPECT_TRUE(cursor.AtEnd());
- EXPECT_FALSE(cursor.Read(1, false, &e));
-}
-
-TEST(BigEndian, Unsigned2) {
- uint8_t data[] = { 0x00, 0x00, 0x00, 0x80, 0x7f, 0xff,
- 0x80, 0x00, 0x80, 0x80, 0xff, 0xff,
- 0x39, 0xf1, 0x8a, 0xbc, 0x5a, 0xec };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer, true);
- int64_t a, b, c, d, e, f, g, h, i, j;
- ASSERT_TRUE(cursor
- .Read(2, false, &a)
- .Read(2, false, &b)
- .Read(2, false, &c)
- .Read(2, false, &d)
- .Read(2, false, &e)
- .Read(2, false, &f)
- .Read(2, false, &g)
- .Read(2, false, &h)
- .Read(2, false, &i));
- EXPECT_EQ(0, a);
- EXPECT_EQ(0x80, b);
- EXPECT_EQ(0x7fff, c);
- EXPECT_EQ(0x8000, d);
- EXPECT_EQ(0x8080, e);
- EXPECT_EQ(0xffff, f);
- EXPECT_EQ(0x39f1, g);
- EXPECT_EQ(0x8abc, h);
- EXPECT_EQ(0x5aec, i);
- EXPECT_TRUE(cursor.AtEnd());
- EXPECT_FALSE(cursor.Read(2, false, &j));
-}
-
-TEST(BigEndian, Unsigned4) {
- uint8_t data[] = { 0x00, 0x00, 0x00, 0x00,
- 0x7f, 0xff, 0xff, 0xff,
- 0x80, 0x00, 0x00, 0x00,
- 0xff, 0xff, 0xff, 0xff,
- 0xb6, 0xb1, 0xff, 0xef,
- 0x19, 0x6a, 0xca, 0x46 };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- cursor.set_big_endian(true);
- int64_t a, b, c, d, e, f, g;
- ASSERT_TRUE(cursor
- .Read(4, false, &a)
- .Read(4, false, &b)
- .Read(4, false, &c)
- .Read(4, false, &d)
- .Read(4, false, &e)
- .Read(4, false, &f));
- EXPECT_EQ(0, a);
- EXPECT_EQ(0x7fffffff, b);
- EXPECT_EQ(0x80000000, c);
- EXPECT_EQ(0xffffffff, d);
- EXPECT_EQ(0xb6b1ffef, e);
- EXPECT_EQ(0x196aca46, f);
- EXPECT_TRUE(cursor.AtEnd());
- EXPECT_FALSE(cursor.Read(4, false, &g));
-}
-
-TEST(BigEndian, Unsigned8) {
- uint8_t data[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0x93, 0x20, 0xd5, 0xe9, 0xd2, 0xd5, 0x87, 0x9c,
- 0x4e, 0x42, 0x49, 0xd2, 0x7f, 0x84, 0x14, 0xa4 };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer, true);
- uint64_t a, b, c, d, e, f, g;
- ASSERT_TRUE(cursor
- .Read(8, false, &a)
- .Read(8, false, &b)
- .Read(8, false, &c)
- .Read(8, false, &d)
- .Read(8, false, &e)
- .Read(8, false, &f));
- EXPECT_EQ(0U, a);
- EXPECT_EQ(0x7fffffffffffffffULL, b);
- EXPECT_EQ(0x8000000000000000ULL, c);
- EXPECT_EQ(0xffffffffffffffffULL, d);
- EXPECT_EQ(0x9320d5e9d2d5879cULL, e);
- EXPECT_EQ(0x4e4249d27f8414a4ULL, f);
- EXPECT_TRUE(cursor.AtEnd());
- EXPECT_FALSE(cursor.Read(8, false, &g));
-}
-
-TEST(LittleEndian, Signed1) {
- uint8_t data[] = { 0x00, 0x7f, 0x80, 0xff };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- int32_t a, b, c, d, e;
- ASSERT_TRUE(cursor
- .Read(1, true, &a)
- .Read(1, true, &b)
- .Read(1, true, &c)
- .Read(1, true, &d));
- EXPECT_EQ(0, a);
- EXPECT_EQ(0x7f, b);
- EXPECT_EQ(-0x80, c);
- EXPECT_EQ(-1, d);
- EXPECT_TRUE(cursor.AtEnd());
- EXPECT_FALSE(cursor.Read(1, true, &e));
-}
-
-TEST(LittleEndian, Signed2) {
- uint8_t data[] = { 0x00, 0x00, 0x80, 0x00, 0xff, 0x7f,
- 0x00, 0x80, 0x80, 0x80, 0xff, 0xff,
- 0xf1, 0x39, 0xbc, 0x8a, 0xec, 0x5a };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer, false);
- int32_t a, b, c, d, e, f, g, h, i, j;
- ASSERT_TRUE(cursor
- .Read(2, true, &a)
- .Read(2, true, &b)
- .Read(2, true, &c)
- .Read(2, true, &d)
- .Read(2, true, &e)
- .Read(2, true, &f)
- .Read(2, true, &g)
- .Read(2, true, &h)
- .Read(2, true, &i));
- EXPECT_EQ(0, a);
- EXPECT_EQ(0x80, b);
- EXPECT_EQ(0x7fff, c);
- EXPECT_EQ(-0x8000, d);
- EXPECT_EQ(-0x7f80, e);
- EXPECT_EQ(-1, f);
- EXPECT_EQ(0x39f1, g);
- EXPECT_EQ(-0x7544, h);
- EXPECT_EQ(0x5aec, i);
- EXPECT_TRUE(cursor.AtEnd());
- EXPECT_FALSE(cursor.Read(2, true, &j));
-}
-
-TEST(LittleEndian, Signed4) {
- uint8_t data[] = { 0x00, 0x00, 0x00, 0x00,
- 0xff, 0xff, 0xff, 0x7f,
- 0x00, 0x00, 0x00, 0x80,
- 0xff, 0xff, 0xff, 0xff,
- 0xef, 0xff, 0xb1, 0xb6,
- 0x46, 0xca, 0x6a, 0x19 };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- int64_t a, b, c, d, e, f, g;
- ASSERT_TRUE(cursor
- .Read(4, true, &a)
- .Read(4, true, &b)
- .Read(4, true, &c)
- .Read(4, true, &d)
- .Read(4, true, &e)
- .Read(4, true, &f));
- EXPECT_EQ(0, a);
- EXPECT_EQ(0x7fffffff, b);
- EXPECT_EQ(-0x80000000LL, c);
- EXPECT_EQ(-1, d);
- EXPECT_EQ((int32_t) 0xb6b1ffef, e);
- EXPECT_EQ(0x196aca46, f);
- EXPECT_TRUE(cursor.AtEnd());
- EXPECT_FALSE(cursor.Read(4, true, &g));
-}
-
-TEST(LittleEndian, Signed8) {
- uint8_t data[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0x9c, 0x87, 0xd5, 0xd2, 0xe9, 0xd5, 0x20, 0x93,
- 0xa4, 0x14, 0x84, 0x7f, 0xd2, 0x49, 0x42, 0x4e };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer, false);
- int64_t a, b, c, d, e, f, g;
- ASSERT_TRUE(cursor
- .Read(8, true, &a)
- .Read(8, true, &b)
- .Read(8, true, &c)
- .Read(8, true, &d)
- .Read(8, true, &e)
- .Read(8, true, &f));
- EXPECT_EQ(0, a);
- EXPECT_EQ(0x7fffffffffffffffLL, b);
- EXPECT_EQ(-0x7fffffffffffffffLL - 1, c);
- EXPECT_EQ(-1, d);
- EXPECT_EQ((int64_t) 0x9320d5e9d2d5879cULL, e);
- EXPECT_EQ(0x4e4249d27f8414a4LL, f);
- EXPECT_TRUE(cursor.AtEnd());
- EXPECT_FALSE(cursor.Read(8, true, &g));
-}
-
-TEST(LittleEndian, Unsigned1) {
- uint8_t data[] = { 0x00, 0x7f, 0x80, 0xff };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- int32_t a, b, c, d, e;
- ASSERT_TRUE(cursor
- .Read(1, false, &a)
- .Read(1, false, &b)
- .Read(1, false, &c)
- .Read(1, false, &d));
- EXPECT_EQ(0, a);
- EXPECT_EQ(0x7f, b);
- EXPECT_EQ(0x80, c);
- EXPECT_EQ(0xff, d);
- EXPECT_TRUE(cursor.AtEnd());
- EXPECT_FALSE(cursor.Read(1, false, &e));
-}
-
-TEST(LittleEndian, Unsigned2) {
- uint8_t data[] = { 0x00, 0x00, 0x80, 0x00, 0xff, 0x7f,
- 0x00, 0x80, 0x80, 0x80, 0xff, 0xff,
- 0xf1, 0x39, 0xbc, 0x8a, 0xec, 0x5a };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- int32_t a, b, c, d, e, f, g, h, i, j;
- ASSERT_TRUE(cursor
- .Read(2, false, &a)
- .Read(2, false, &b)
- .Read(2, false, &c)
- .Read(2, false, &d)
- .Read(2, false, &e)
- .Read(2, false, &f)
- .Read(2, false, &g)
- .Read(2, false, &h)
- .Read(2, false, &i));
- EXPECT_EQ(0, a);
- EXPECT_EQ(0x80, b);
- EXPECT_EQ(0x7fff, c);
- EXPECT_EQ(0x8000, d);
- EXPECT_EQ(0x8080, e);
- EXPECT_EQ(0xffff, f);
- EXPECT_EQ(0x39f1, g);
- EXPECT_EQ(0x8abc, h);
- EXPECT_EQ(0x5aec, i);
- EXPECT_TRUE(cursor.AtEnd());
- EXPECT_FALSE(cursor.Read(2, false, &j));
-}
-
-TEST(LittleEndian, Unsigned4) {
- uint8_t data[] = { 0x00, 0x00, 0x00, 0x00,
- 0xff, 0xff, 0xff, 0x7f,
- 0x00, 0x00, 0x00, 0x80,
- 0xff, 0xff, 0xff, 0xff,
- 0xef, 0xff, 0xb1, 0xb6,
- 0x46, 0xca, 0x6a, 0x19 };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- int64_t a, b, c, d, e, f, g;
- ASSERT_TRUE(cursor
- .Read(4, false, &a)
- .Read(4, false, &b)
- .Read(4, false, &c)
- .Read(4, false, &d)
- .Read(4, false, &e)
- .Read(4, false, &f));
- EXPECT_EQ(0, a);
- EXPECT_EQ(0x7fffffff, b);
- EXPECT_EQ(0x80000000, c);
- EXPECT_EQ(0xffffffff, d);
- EXPECT_EQ(0xb6b1ffef, e);
- EXPECT_EQ(0x196aca46, f);
- EXPECT_TRUE(cursor.AtEnd());
- EXPECT_FALSE(cursor.Read(4, false, &g));
-}
-
-TEST(LittleEndian, Unsigned8) {
- uint8_t data[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0x9c, 0x87, 0xd5, 0xd2, 0xe9, 0xd5, 0x20, 0x93,
- 0xa4, 0x14, 0x84, 0x7f, 0xd2, 0x49, 0x42, 0x4e };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- uint64_t a, b, c, d, e, f, g;
- ASSERT_TRUE(cursor
- .Read(8, false, &a)
- .Read(8, false, &b)
- .Read(8, false, &c)
- .Read(8, false, &d)
- .Read(8, false, &e)
- .Read(8, false, &f));
- EXPECT_EQ(0U, a);
- EXPECT_EQ(0x7fffffffffffffffULL, b);
- EXPECT_EQ(0x8000000000000000ULL, c);
- EXPECT_EQ(0xffffffffffffffffULL, d);
- EXPECT_EQ(0x9320d5e9d2d5879cULL, e);
- EXPECT_EQ(0x4e4249d27f8414a4ULL, f);
- EXPECT_TRUE(cursor.AtEnd());
- EXPECT_FALSE(cursor.Read(8, false, &g));
-}
-
-TEST(Extractor, Signed1) {
- uint8_t data[] = { 0xfd };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- int8_t a;
- EXPECT_TRUE(cursor >> a);
- EXPECT_EQ(-3, a);
- EXPECT_FALSE(cursor >> a);
-}
-
-TEST(Extractor, Signed2) {
- uint8_t data[] = { 0x13, 0xcd };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- int16_t a;
- EXPECT_TRUE(cursor >> a);
- EXPECT_EQ(-13037, a);
- EXPECT_FALSE(cursor >> a);
-}
-
-TEST(Extractor, Signed4) {
- uint8_t data[] = { 0xd2, 0xe4, 0x53, 0xe9 };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- int32_t a;
- // For some reason, G++ 4.4.1 complains:
- // warning: array subscript is above array bounds
- // in ByteCursor::Read(size_t, bool, T *) as it inlines this call, but
- // I'm not able to see how such a reference would occur.
- EXPECT_TRUE(cursor >> a);
- EXPECT_EQ(-380377902, a);
- EXPECT_FALSE(cursor >> a);
-}
-
-TEST(Extractor, Unsigned1) {
- uint8_t data[] = { 0xfd };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- uint8_t a;
- EXPECT_TRUE(cursor >> a);
- EXPECT_EQ(0xfd, a);
- EXPECT_FALSE(cursor >> a);
-}
-
-TEST(Extractor, Unsigned2) {
- uint8_t data[] = { 0x13, 0xcd };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- uint16_t a;
- EXPECT_TRUE(cursor >> a);
- EXPECT_EQ(0xcd13, a);
- EXPECT_FALSE(cursor >> a);
-}
-
-TEST(Extractor, Unsigned4) {
- uint8_t data[] = { 0xd2, 0xe4, 0x53, 0xe9 };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- uint32_t a;
- // For some reason, G++ 4.4.1 complains:
- // warning: array subscript is above array bounds
- // in ByteCursor::Read(size_t, bool, T *) as it inlines this call, but
- // I'm not able to see how such a reference would occur.
- EXPECT_TRUE(cursor >> a);
- EXPECT_EQ(0xe953e4d2, a);
- EXPECT_FALSE(cursor >> a);
- EXPECT_FALSE(cursor >> a);
-}
-
-TEST(Extractor, Mixed) {
- uint8_t data[] = { 0x42,
- 0x25, 0x0b,
- 0x3d, 0x25, 0xed, 0x2a,
- 0xec, 0x16, 0x9e, 0x14, 0x61, 0x5b, 0x2c, 0xcf,
- 0xd8,
- 0x22, 0xa5,
- 0x3a, 0x02, 0x6a, 0xd7,
- 0x93, 0x2a, 0x2d, 0x8d, 0xb4, 0x95, 0xe0, 0xc6 };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
- cursor.set_big_endian(true);
-
- uint8_t a;
- uint16_t b;
- uint32_t c;
- uint64_t d;
- int8_t e;
- int16_t f;
- int32_t g;
- int64_t h;
- int z;
- EXPECT_FALSE(cursor.AtEnd());
- EXPECT_TRUE(cursor >> a >> b >> c >> d >> e >> f >> g >> h);
- EXPECT_EQ(0x42U, a);
- EXPECT_EQ(0x250bU, b);
- EXPECT_EQ(0x3d25ed2aU, c);
- EXPECT_EQ(0xec169e14615b2ccfULL, d);
- EXPECT_EQ(-40, e);
- EXPECT_EQ(0x22a5, f);
- EXPECT_EQ(0x3a026ad7, g);
- EXPECT_EQ(-7842405714468937530LL, h);
-
- EXPECT_TRUE(cursor.AtEnd());
- EXPECT_FALSE(cursor >> z);
-}
-
-TEST(Strings, Zero) {
- uint8_t data[] = { 0xa6 };
- ByteBuffer buffer(data, 0);
- ByteCursor cursor(&buffer);
-
- uint8_t received[1];
- received[0] = 0xc2;
- EXPECT_TRUE(cursor.Read(received, 0));
- EXPECT_EQ(0xc2U, received[0]);
-}
-
-TEST(Strings, Some) {
- uint8_t data[] = { 0x5d, 0x31, 0x09, 0xa6, 0x2e, 0x2c, 0x83, 0xbb };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
-
- uint8_t received[7] = { 0xa7, 0xf7, 0x43, 0x0c, 0x27, 0xea, 0xed };
- EXPECT_TRUE(cursor.Skip(2).Read(received, 5));
- uint8_t expected[7] = { 0x09, 0xa6, 0x2e, 0x2c, 0x83, 0xea, 0xed };
- EXPECT_TRUE(memcmp(received, expected, 7) == 0);
-}
-
-TEST(Strings, TooMuch) {
- uint8_t data[] = { 0x5d, 0x31, 0x09, 0xa6, 0x2e, 0x2c, 0x83, 0xbb };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
-
- uint8_t received1[3];
- uint8_t received2[3];
- uint8_t received3[3];
- EXPECT_FALSE(cursor
- .Read(received1, 3)
- .Read(received2, 3)
- .Read(received3, 3));
- uint8_t expected1[3] = { 0x5d, 0x31, 0x09 };
- uint8_t expected2[3] = { 0xa6, 0x2e, 0x2c };
-
- EXPECT_TRUE(memcmp(received1, expected1, 3) == 0);
- EXPECT_TRUE(memcmp(received2, expected2, 3) == 0);
-}
-
-TEST(Strings, PointTo) {
- uint8_t data[] = { 0x83, 0x80, 0xb4, 0x38, 0x00, 0x2c, 0x0a, 0x27 };
- ByteBuffer buffer(data, sizeof(data));
- ByteCursor cursor(&buffer);
-
- const uint8_t *received1;
- const uint8_t *received2;
- const uint8_t *received3;
- const uint8_t *received4;
- EXPECT_FALSE(cursor
- .PointTo(&received1, 3)
- .PointTo(&received2, 3)
- .PointTo(&received3)
- .PointTo(&received4, 3));
- EXPECT_EQ(data + 0, received1);
- EXPECT_EQ(data + 3, received2);
- EXPECT_EQ(data + 6, received3);
- EXPECT_EQ(NULL, received4);
-}
-
-TEST(Strings, CString) {
- uint8_t data[] = "abc\0\0foo";
- ByteBuffer buffer(data, sizeof(data) - 1); // don't include terminating '\0'
- ByteCursor cursor(&buffer);
-
- string a, b, c;
- EXPECT_TRUE(cursor.CString(&a).CString(&b));
- EXPECT_EQ("abc", a);
- EXPECT_EQ("", b);
- EXPECT_FALSE(cursor.CString(&c));
- EXPECT_EQ("", c);
- EXPECT_TRUE(cursor.AtEnd());
-}
-
-TEST(Strings, CStringLimit) {
- uint8_t data[] = "abcdef\0\0foobar";
- ByteBuffer buffer(data, sizeof(data) - 1); // don't include terminating '\0'
- ByteCursor cursor(&buffer);
-
- string a, b, c, d, e;
-
- EXPECT_TRUE(cursor.CString(&a, 3));
- EXPECT_EQ("abc", a);
-
- EXPECT_TRUE(cursor.CString(&b, 0));
- EXPECT_EQ("", b);
-
- EXPECT_TRUE(cursor.CString(&c, 6));
- EXPECT_EQ("def", c);
-
- EXPECT_TRUE(cursor.CString(&d, 4));
- EXPECT_EQ("ooba", d);
-
- EXPECT_FALSE(cursor.CString(&e, 4));
- EXPECT_EQ("", e);
-
- EXPECT_TRUE(cursor.AtEnd());
-}
-
-// uint8_t data[] = { 0xa6, 0x54, 0xdf, 0x67, 0x51, 0x43, 0xac, 0xf1 };
-// ByteBuffer buffer(data, sizeof(data));
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-16 03:35:55 +0000