| // 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.c \ |
| ../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 int 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 int 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; |
| } |