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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /toolkit/crashreporter/breakpad-client/minidump_file_writer_unittest.cc | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/crashreporter/breakpad-client/minidump_file_writer_unittest.cc')
-rw-r--r-- | toolkit/crashreporter/breakpad-client/minidump_file_writer_unittest.cc | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/toolkit/crashreporter/breakpad-client/minidump_file_writer_unittest.cc b/toolkit/crashreporter/breakpad-client/minidump_file_writer_unittest.cc new file mode 100644 index 0000000000..256e337127 --- /dev/null +++ b/toolkit/crashreporter/breakpad-client/minidump_file_writer_unittest.cc @@ -0,0 +1,179 @@ +// Copyright (c) 2006, 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. + +// Author: waylonis@google.com (Dan Waylonis) + +/* + g++ -I../ ../common/convert_UTF.cc \ + ../common/string_conversion.cc \ + minidump_file_writer.cc \ + minidump_file_writer_unittest.cc \ + -o minidump_file_writer_unittest + */ + +#include <fcntl.h> +#include <unistd.h> + +#include "minidump_file_writer-inl.h" + +using google_breakpad::MinidumpFileWriter; + +#define ASSERT_TRUE(cond) \ +if (!(cond)) { \ + fprintf(stderr, "FAILED: %s at %s:%d\n", #cond, __FILE__, __LINE__); \ + return false; \ +} + +#define ASSERT_EQ(e1, e2) ASSERT_TRUE((e1) == (e2)) +#define ASSERT_NE(e1, e2) ASSERT_TRUE((e1) != (e2)) + +struct StringStructure { + unsigned long integer_value; + MDLocationDescriptor first_string; + MDLocationDescriptor second_string; +}; + +struct ArrayStructure { + unsigned char char_value; + unsigned short short_value; + unsigned long long_value; +}; + +typedef struct { + unsigned long count; + ArrayStructure array[0]; +} ObjectAndArrayStructure; + +static bool WriteFile(const char *path) { + MinidumpFileWriter writer; + if (writer.Open(path)) { + // Test a single structure + google_breakpad::TypedMDRVA<StringStructure> strings(&writer); + ASSERT_TRUE(strings.Allocate()); + strings.get()->integer_value = 0xBEEF; + const char *first = "First String"; + ASSERT_TRUE(writer.WriteString(first, 0, &strings.get()->first_string)); + const wchar_t *second = L"Second String"; + ASSERT_TRUE(writer.WriteString(second, 0, &strings.get()->second_string)); + + // Test an array structure + google_breakpad::TypedMDRVA<ArrayStructure> array(&writer); + unsigned int count = 10; + ASSERT_TRUE(array.AllocateArray(count)); + for (unsigned char i = 0; i < count; ++i) { + ArrayStructure local; + local.char_value = i; + local.short_value = i + 1; + local.long_value = i + 2; + ASSERT_TRUE(array.CopyIndex(i, &local)); + } + + // Test an object followed by an array + google_breakpad::TypedMDRVA<ObjectAndArrayStructure> obj_array(&writer); + ASSERT_TRUE(obj_array.AllocateObjectAndArray(count, + sizeof(ArrayStructure))); + obj_array.get()->count = count; + for (unsigned char i = 0; i < count; ++i) { + ArrayStructure local; + local.char_value = i; + local.short_value = i + 1; + local.long_value = i + 2; + ASSERT_TRUE(obj_array.CopyIndexAfterObject(i, &local, sizeof(local))); + } + } + + return writer.Close(); +} + +static bool CompareFile(const char *path) { + unsigned long expected[] = { +#if defined(__BIG_ENDIAN__) + 0x0000beef, 0x0000001e, 0x00000018, 0x00000020, 0x00000038, 0x00000000, + 0x00000018, 0x00460069, 0x00720073, 0x00740020, 0x00530074, 0x00720069, + 0x006e0067, 0x00000000, 0x0000001a, 0x00530065, 0x0063006f, 0x006e0064, + 0x00200053, 0x00740072, 0x0069006e, 0x00670000, 0x00000001, 0x00000002, + 0x01000002, 0x00000003, 0x02000003, 0x00000004, 0x03000004, 0x00000005, + 0x04000005, 0x00000006, 0x05000006, 0x00000007, 0x06000007, 0x00000008, + 0x07000008, 0x00000009, 0x08000009, 0x0000000a, 0x0900000a, 0x0000000b, + 0x0000000a, 0x00000001, 0x00000002, 0x01000002, 0x00000003, 0x02000003, + 0x00000004, 0x03000004, 0x00000005, 0x04000005, 0x00000006, 0x05000006, + 0x00000007, 0x06000007, 0x00000008, 0x07000008, 0x00000009, 0x08000009, + 0x0000000a, 0x0900000a, 0x0000000b, 0x00000000 +#else + 0x0000beef, 0x0000001e, 0x00000018, 0x00000020, + 0x00000038, 0x00000000, 0x00000018, 0x00690046, + 0x00730072, 0x00200074, 0x00740053, 0x00690072, + 0x0067006e, 0x00000000, 0x0000001a, 0x00650053, + 0x006f0063, 0x0064006e, 0x00530020, 0x00720074, + 0x006e0069, 0x00000067, 0x00011e00, 0x00000002, + 0x00021e01, 0x00000003, 0x00031e02, 0x00000004, + 0x00041e03, 0x00000005, 0x00051e04, 0x00000006, + 0x00061e05, 0x00000007, 0x00071e06, 0x00000008, + 0x00081e07, 0x00000009, 0x00091e08, 0x0000000a, + 0x000a1e09, 0x0000000b, 0x0000000a, 0x00011c00, + 0x00000002, 0x00021c01, 0x00000003, 0x00031c02, + 0x00000004, 0x00041c03, 0x00000005, 0x00051c04, + 0x00000006, 0x00061c05, 0x00000007, 0x00071c06, + 0x00000008, 0x00081c07, 0x00000009, 0x00091c08, + 0x0000000a, 0x000a1c09, 0x0000000b, 0x00000000, +#endif + }; + size_t expected_byte_count = sizeof(expected); + int fd = open(path, O_RDONLY, 0600); + void *buffer = malloc(expected_byte_count); + ASSERT_NE(fd, -1); + ASSERT_TRUE(buffer); + ASSERT_EQ(read(fd, buffer, expected_byte_count), + static_cast<ssize_t>(expected_byte_count)); + + char *b1, *b2; + b1 = reinterpret_cast<char*>(buffer); + b2 = reinterpret_cast<char*>(expected); + while (*b1 == *b2) { + b1++; + b2++; + } + + printf("%p\n", reinterpret_cast<void*>(b1 - (char*)buffer)); + + ASSERT_EQ(memcmp(buffer, expected, expected_byte_count), 0); + return true; +} + +static bool RunTests() { + const char *path = "/tmp/minidump_file_writer_unittest.dmp"; + ASSERT_TRUE(WriteFile(path)); + ASSERT_TRUE(CompareFile(path)); + unlink(path); + return true; +} + +extern "C" int main(int argc, const char *argv[]) { + return RunTests() ? 0 : 1; +} |