diff options
Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/common/dwarf_line_to_module_unittest.cc')
-rw-r--r-- | toolkit/crashreporter/google-breakpad/src/common/dwarf_line_to_module_unittest.cc | 391 |
1 files changed, 0 insertions, 391 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/common/dwarf_line_to_module_unittest.cc b/toolkit/crashreporter/google-breakpad/src/common/dwarf_line_to_module_unittest.cc deleted file mode 100644 index 7c0fcfd35..000000000 --- a/toolkit/crashreporter/google-breakpad/src/common/dwarf_line_to_module_unittest.cc +++ /dev/null @@ -1,391 +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> - -// dwarf_line_to_module.cc: Unit tests for google_breakpad::DwarfLineToModule. - -#include <vector> - -#include "breakpad_googletest_includes.h" -#include "common/dwarf_line_to_module.h" - -using std::vector; - -using google_breakpad::DwarfLineToModule; -using google_breakpad::Module; -using google_breakpad::Module; - -TEST(SimpleModule, One) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); - - h.DefineFile("file1", 0x30bf0f27, 0, 0, 0); - h.AddLine(0x6fd126fbf74f2680LL, 0x63c9a14cf556712bLL, 0x30bf0f27, - 0x4c090cbf, 0x1cf9fe0d); - - vector<Module::File *> files; - m.GetFiles(&files); - EXPECT_EQ(1U, files.size()); - EXPECT_STREQ("/file1", files[0]->name.c_str()); - - EXPECT_EQ(1U, lines.size()); - EXPECT_EQ(0x6fd126fbf74f2680ULL, lines[0].address); - EXPECT_EQ(0x63c9a14cf556712bULL, lines[0].size); - EXPECT_TRUE(lines[0].file == files[0]); - EXPECT_EQ(0x4c090cbf, lines[0].number); -} - -TEST(SimpleModule, Many) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); - - h.DefineDir("directory1", 0x838299ab); - h.DefineDir("directory2", 0xf85de023); - h.DefineFile("file1", 0x2b80377a, 0x838299ab, 0, 0); - h.DefineFile("file1", 0x63beb4a4, 0xf85de023, 0, 0); - h.DefineFile("file2", 0x1d161d56, 0x838299ab, 0, 0); - h.DefineFile("file2", 0x1e7a667c, 0xf85de023, 0, 0); - h.AddLine(0x69900c5d553b7274ULL, 0x90fded183f0d0d3cULL, 0x2b80377a, - 0x15b0f0a9U, 0x3ff5abd6U); - h.AddLine(0x45811219a39b7101ULL, 0x25a5e6a924afc41fULL, 0x63beb4a4, - 0x4d259ce9U, 0x41c5ee32U); - h.AddLine(0xfa90514c1dc9704bULL, 0x0063efeabc02f313ULL, 0x1d161d56, - 0x1ee9fa4fU, 0xbf70e46aU); - h.AddLine(0x556b55fb6a647b10ULL, 0x3f3089ca2bfd80f5ULL, 0x1e7a667c, - 0x77fc280eU, 0x2c4a728cU); - h.DefineFile("file3", -1, 0, 0, 0); - h.AddLine(0xe2d72a37f8d9403aULL, 0x034dfab5b0d4d236ULL, 0x63beb4a5, - 0x75047044U, 0xb6a0016cU); - - vector<Module::File *> files; - m.GetFiles(&files); - ASSERT_EQ(5U, files.size()); - EXPECT_STREQ("/directory1/file1", files[0]->name.c_str()); - EXPECT_STREQ("/directory1/file2", files[1]->name.c_str()); - EXPECT_STREQ("/directory2/file1", files[2]->name.c_str()); - EXPECT_STREQ("/directory2/file2", files[3]->name.c_str()); - EXPECT_STREQ("/file3", files[4]->name.c_str()); - - ASSERT_EQ(5U, lines.size()); - - EXPECT_EQ(0x69900c5d553b7274ULL, lines[0].address); - EXPECT_EQ(0x90fded183f0d0d3cULL, lines[0].size); - EXPECT_TRUE(lines[0].file == files[0]); - EXPECT_EQ(0x15b0f0a9, lines[0].number); - - EXPECT_EQ(0x45811219a39b7101ULL, lines[1].address); - EXPECT_EQ(0x25a5e6a924afc41fULL, lines[1].size); - EXPECT_TRUE(lines[1].file == files[2]); - EXPECT_EQ(0x4d259ce9, lines[1].number); - - EXPECT_EQ(0xfa90514c1dc9704bULL, lines[2].address); - EXPECT_EQ(0x0063efeabc02f313ULL, lines[2].size); - EXPECT_TRUE(lines[2].file == files[1]); - EXPECT_EQ(0x1ee9fa4f, lines[2].number); - - EXPECT_EQ(0x556b55fb6a647b10ULL, lines[3].address); - EXPECT_EQ(0x3f3089ca2bfd80f5ULL, lines[3].size); - EXPECT_TRUE(lines[3].file == files[3]); - EXPECT_EQ(0x77fc280e, lines[3].number); - - EXPECT_EQ(0xe2d72a37f8d9403aULL, lines[4].address); - EXPECT_EQ(0x034dfab5b0d4d236ULL, lines[4].size); - EXPECT_TRUE(lines[4].file == files[4]); - EXPECT_EQ(0x75047044, lines[4].number); -} - -TEST(Filenames, Absolute) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); - - h.DefineDir("directory1", 1); - h.DefineFile("/absolute", 1, 1, 0, 0); - - h.AddLine(1, 1, 1, 0, 0); - - vector<Module::File *> files; - m.GetFiles(&files); - ASSERT_EQ(1U, files.size()); - EXPECT_STREQ("/absolute", files[0]->name.c_str()); - ASSERT_EQ(1U, lines.size()); - EXPECT_TRUE(lines[0].file == files[0]); -} - -TEST(Filenames, Relative) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); - - h.DefineDir("directory1", 1); - h.DefineFile("relative", 1, 1, 0, 0); - - h.AddLine(1, 1, 1, 0, 0); - - vector<Module::File *> files; - m.GetFiles(&files); - ASSERT_EQ(1U, files.size()); - EXPECT_STREQ("/directory1/relative", files[0]->name.c_str()); - ASSERT_EQ(1U, lines.size()); - EXPECT_TRUE(lines[0].file == files[0]); -} - -TEST(Filenames, StrangeFile) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); - - h.DefineDir("directory1", 1); - h.DefineFile("", 1, 1, 0, 0); - h.AddLine(1, 1, 1, 0, 0); - - ASSERT_EQ(1U, lines.size()); - EXPECT_STREQ("/directory1/", lines[0].file->name.c_str()); -} - -TEST(Filenames, StrangeDirectory) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); - - h.DefineDir("", 1); - h.DefineFile("file1", 1, 1, 0, 0); - h.AddLine(1, 1, 1, 0, 0); - - ASSERT_EQ(1U, lines.size()); - EXPECT_STREQ("/file1", lines[0].file->name.c_str()); -} - -TEST(Filenames, StrangeDirectoryAndFile) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); - - h.DefineDir("", 1); - h.DefineFile("", 1, 1, 0, 0); - h.AddLine(1, 1, 1, 0, 0); - - ASSERT_EQ(1U, lines.size()); - EXPECT_STREQ("/", lines[0].file->name.c_str()); -} - -// We should use the compilation directory when encountering a file for -// directory number zero. -TEST(Filenames, DirectoryZeroFileIsRelativeToCompilationDir) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "src/build", &lines); - - h.DefineDir("Dir", 1); - h.DefineFile("File", 1, 0, 0, 0); - - h.AddLine(1, 1, 1, 0, 0); - - ASSERT_EQ(1U, lines.size()); - EXPECT_STREQ("src/build/File", lines[0].file->name.c_str()); -} - -// We should treat non-absolute directories as relative to the compilation -// directory. -TEST(Filenames, IncludeDirectoryRelativeToDirectoryZero) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "src/build", &lines); - - h.DefineDir("Dir", 1); - h.DefineFile("File", 1, 1, 0, 0); - - h.AddLine(1, 1, 1, 0, 0); - - ASSERT_EQ(1U, lines.size()); - EXPECT_STREQ("src/build/Dir/File", lines[0].file->name.c_str()); -} - -// We should treat absolute directories as absolute, and not relative to -// the compilation dir. -TEST(Filenames, IncludeDirectoryAbsolute) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "src/build", &lines); - - h.DefineDir("/Dir", 1); - h.DefineFile("File", 1, 1, 0, 0); - - h.AddLine(1, 1, 1, 0, 0); - - ASSERT_EQ(1U, lines.size()); - EXPECT_STREQ("/Dir/File", lines[0].file->name.c_str()); -} - -// We should silently ignore attempts to define directory number zero, -// since that is always the compilation directory. -TEST(ModuleErrors, DirectoryZero) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); - - h.DefineDir("directory0", 0); // should be ignored - h.DefineFile("relative", 1, 0, 0, 0); - - h.AddLine(1, 1, 1, 0, 0); - - ASSERT_EQ(1U, lines.size()); - EXPECT_STREQ("/relative", lines[0].file->name.c_str()); -} - -// We should refuse to add lines with bogus file numbers. We should -// produce only one warning, however. -TEST(ModuleErrors, BadFileNumber) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); - - h.DefineFile("relative", 1, 0, 0, 0); - h.AddLine(1, 1, 2, 0, 0); // bad file number - h.AddLine(2, 1, 2, 0, 0); // bad file number (no duplicate warning) - - EXPECT_EQ(0U, lines.size()); -} - -// We should treat files with bogus directory numbers as relative to -// the compilation unit. -TEST(ModuleErrors, BadDirectoryNumber) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); - - h.DefineDir("directory1", 1); - h.DefineFile("baddirnumber1", 1, 2, 0, 0); // bad directory number - h.DefineFile("baddirnumber2", 2, 2, 0, 0); // bad dir number (no warning) - h.AddLine(1, 1, 1, 0, 0); - - ASSERT_EQ(1U, lines.size()); - EXPECT_STREQ("baddirnumber1", lines[0].file->name.c_str()); -} - -// We promise not to report empty lines. -TEST(ModuleErrors, EmptyLine) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); - - h.DefineFile("filename1", 1, 0, 0, 0); - h.AddLine(1, 0, 1, 0, 0); - - ASSERT_EQ(0U, lines.size()); -} - -// We are supposed to clip lines that extend beyond the end of the -// address space. -TEST(ModuleErrors, BigLine) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); - - h.DefineFile("filename1", 1, 0, 0, 0); - h.AddLine(0xffffffffffffffffULL, 2, 1, 0, 0); - - ASSERT_EQ(1U, lines.size()); - EXPECT_EQ(1U, lines[0].size); -} - -// The 'Omitted' tests verify that we correctly omit line information -// for code in sections that the linker has dropped. See "GNU -// toolchain omitted sections support" at the top of the -// DwarfLineToModule class. - -TEST(Omitted, DroppedThenGood) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); - - h.DefineFile("filename1", 1, 0, 0, 0); - h.AddLine(0, 10, 1, 83816211, 0); // should be omitted - h.AddLine(20, 10, 1, 13059195, 0); // should be recorded - - ASSERT_EQ(1U, lines.size()); - EXPECT_EQ(13059195, lines[0].number); -} - -TEST(Omitted, GoodThenDropped) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); - - h.DefineFile("filename1", 1, 0, 0, 0); - h.AddLine(0x9dd6a372, 10, 1, 41454594, 0); // should be recorded - h.AddLine(0, 10, 1, 44793413, 0); // should be omitted - - ASSERT_EQ(1U, lines.size()); - EXPECT_EQ(41454594, lines[0].number); -} - -TEST(Omitted, Mix1) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); - - h.DefineFile("filename1", 1, 0, 0, 0); - h.AddLine(0x679ed72f, 10, 1, 58932642, 0); // should be recorded - h.AddLine(0xdfb5a72d, 10, 1, 39847385, 0); // should be recorded - h.AddLine(0, 0x78, 1, 23053829, 0); // should be omitted - h.AddLine(0x78, 0x6a, 1, 65317783, 0); // should be omitted - h.AddLine(0x78 + 0x6a, 0x2a, 1, 77601423, 0); // should be omitted - h.AddLine(0x9fe0cea5, 10, 1, 91806582, 0); // should be recorded - h.AddLine(0x7e41a109, 10, 1, 56169221, 0); // should be recorded - - ASSERT_EQ(4U, lines.size()); - EXPECT_EQ(58932642, lines[0].number); - EXPECT_EQ(39847385, lines[1].number); - EXPECT_EQ(91806582, lines[2].number); - EXPECT_EQ(56169221, lines[3].number); -} - -TEST(Omitted, Mix2) { - Module m("name", "os", "architecture", "id"); - vector<Module::Line> lines; - DwarfLineToModule h(&m, "/", &lines); - - h.DefineFile("filename1", 1, 0, 0, 0); - h.AddLine(0, 0xf2, 1, 58802211, 0); // should be omitted - h.AddLine(0xf2, 0xb9, 1, 78958222, 0); // should be omitted - h.AddLine(0xf2 + 0xb9, 0xf7, 1, 64861892, 0); // should be omitted - h.AddLine(0x4e4d271e, 9, 1, 67355743, 0); // should be recorded - h.AddLine(0xdfb5a72d, 30, 1, 23365776, 0); // should be recorded - h.AddLine(0, 0x64, 1, 76196762, 0); // should be omitted - h.AddLine(0x64, 0x33, 1, 71066611, 0); // should be omitted - h.AddLine(0x64 + 0x33, 0xe3, 1, 61749337, 0); // should be omitted - - ASSERT_EQ(2U, lines.size()); - EXPECT_EQ(67355743, lines[0].number); - EXPECT_EQ(23365776, lines[1].number); -} |