1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/toolkit/crashreporter/google-breakpad/src/client/minidump_file_writer_unittest.cc Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,179 @@
1.4 +// Copyright (c) 2006, Google Inc.
1.5 +// All rights reserved.
1.6 +//
1.7 +// Redistribution and use in source and binary forms, with or without
1.8 +// modification, are permitted provided that the following conditions are
1.9 +// met:
1.10 +//
1.11 +// * Redistributions of source code must retain the above copyright
1.12 +// notice, this list of conditions and the following disclaimer.
1.13 +// * Redistributions in binary form must reproduce the above
1.14 +// copyright notice, this list of conditions and the following disclaimer
1.15 +// in the documentation and/or other materials provided with the
1.16 +// distribution.
1.17 +// * Neither the name of Google Inc. nor the names of its
1.18 +// contributors may be used to endorse or promote products derived from
1.19 +// this software without specific prior written permission.
1.20 +//
1.21 +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
1.22 +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
1.23 +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
1.24 +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
1.25 +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
1.26 +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
1.27 +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
1.28 +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
1.29 +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
1.30 +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
1.31 +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.32 +
1.33 +// Author: waylonis@google.com (Dan Waylonis)
1.34 +
1.35 +/*
1.36 + g++ -I../ ../common/convert_UTF.c \
1.37 + ../common/string_conversion.cc \
1.38 + minidump_file_writer.cc \
1.39 + minidump_file_writer_unittest.cc \
1.40 + -o minidump_file_writer_unittest
1.41 + */
1.42 +
1.43 +#include <fcntl.h>
1.44 +#include <unistd.h>
1.45 +
1.46 +#include "minidump_file_writer-inl.h"
1.47 +
1.48 +using google_breakpad::MinidumpFileWriter;
1.49 +
1.50 +#define ASSERT_TRUE(cond) \
1.51 +if (!(cond)) { \
1.52 + fprintf(stderr, "FAILED: %s at %s:%d\n", #cond, __FILE__, __LINE__); \
1.53 + return false; \
1.54 +}
1.55 +
1.56 +#define ASSERT_EQ(e1, e2) ASSERT_TRUE((e1) == (e2))
1.57 +#define ASSERT_NE(e1, e2) ASSERT_TRUE((e1) != (e2))
1.58 +
1.59 +struct StringStructure {
1.60 + unsigned long integer_value;
1.61 + MDLocationDescriptor first_string;
1.62 + MDLocationDescriptor second_string;
1.63 +};
1.64 +
1.65 +struct ArrayStructure {
1.66 + unsigned char char_value;
1.67 + unsigned short short_value;
1.68 + unsigned long long_value;
1.69 +};
1.70 +
1.71 +typedef struct {
1.72 + unsigned long count;
1.73 + ArrayStructure array[0];
1.74 +} ObjectAndArrayStructure;
1.75 +
1.76 +static bool WriteFile(const char *path) {
1.77 + MinidumpFileWriter writer;
1.78 + if (writer.Open(path)) {
1.79 + // Test a single structure
1.80 + google_breakpad::TypedMDRVA<StringStructure> strings(&writer);
1.81 + ASSERT_TRUE(strings.Allocate());
1.82 + strings.get()->integer_value = 0xBEEF;
1.83 + const char *first = "First String";
1.84 + ASSERT_TRUE(writer.WriteString(first, 0, &strings.get()->first_string));
1.85 + const wchar_t *second = L"Second String";
1.86 + ASSERT_TRUE(writer.WriteString(second, 0, &strings.get()->second_string));
1.87 +
1.88 + // Test an array structure
1.89 + google_breakpad::TypedMDRVA<ArrayStructure> array(&writer);
1.90 + unsigned int count = 10;
1.91 + ASSERT_TRUE(array.AllocateArray(count));
1.92 + for (unsigned char i = 0; i < count; ++i) {
1.93 + ArrayStructure local;
1.94 + local.char_value = i;
1.95 + local.short_value = i + 1;
1.96 + local.long_value = i + 2;
1.97 + ASSERT_TRUE(array.CopyIndex(i, &local));
1.98 + }
1.99 +
1.100 + // Test an object followed by an array
1.101 + google_breakpad::TypedMDRVA<ObjectAndArrayStructure> obj_array(&writer);
1.102 + ASSERT_TRUE(obj_array.AllocateObjectAndArray(count,
1.103 + sizeof(ArrayStructure)));
1.104 + obj_array.get()->count = count;
1.105 + for (unsigned char i = 0; i < count; ++i) {
1.106 + ArrayStructure local;
1.107 + local.char_value = i;
1.108 + local.short_value = i + 1;
1.109 + local.long_value = i + 2;
1.110 + ASSERT_TRUE(obj_array.CopyIndexAfterObject(i, &local, sizeof(local)));
1.111 + }
1.112 + }
1.113 +
1.114 + return writer.Close();
1.115 +}
1.116 +
1.117 +static bool CompareFile(const char *path) {
1.118 + unsigned long expected[] = {
1.119 +#if defined(__BIG_ENDIAN__)
1.120 + 0x0000beef, 0x0000001e, 0x00000018, 0x00000020, 0x00000038, 0x00000000,
1.121 + 0x00000018, 0x00460069, 0x00720073, 0x00740020, 0x00530074, 0x00720069,
1.122 + 0x006e0067, 0x00000000, 0x0000001a, 0x00530065, 0x0063006f, 0x006e0064,
1.123 + 0x00200053, 0x00740072, 0x0069006e, 0x00670000, 0x00000001, 0x00000002,
1.124 + 0x01000002, 0x00000003, 0x02000003, 0x00000004, 0x03000004, 0x00000005,
1.125 + 0x04000005, 0x00000006, 0x05000006, 0x00000007, 0x06000007, 0x00000008,
1.126 + 0x07000008, 0x00000009, 0x08000009, 0x0000000a, 0x0900000a, 0x0000000b,
1.127 + 0x0000000a, 0x00000001, 0x00000002, 0x01000002, 0x00000003, 0x02000003,
1.128 + 0x00000004, 0x03000004, 0x00000005, 0x04000005, 0x00000006, 0x05000006,
1.129 + 0x00000007, 0x06000007, 0x00000008, 0x07000008, 0x00000009, 0x08000009,
1.130 + 0x0000000a, 0x0900000a, 0x0000000b, 0x00000000
1.131 +#else
1.132 + 0x0000beef, 0x0000001e, 0x00000018, 0x00000020,
1.133 + 0x00000038, 0x00000000, 0x00000018, 0x00690046,
1.134 + 0x00730072, 0x00200074, 0x00740053, 0x00690072,
1.135 + 0x0067006e, 0x00000000, 0x0000001a, 0x00650053,
1.136 + 0x006f0063, 0x0064006e, 0x00530020, 0x00720074,
1.137 + 0x006e0069, 0x00000067, 0x00011e00, 0x00000002,
1.138 + 0x00021e01, 0x00000003, 0x00031e02, 0x00000004,
1.139 + 0x00041e03, 0x00000005, 0x00051e04, 0x00000006,
1.140 + 0x00061e05, 0x00000007, 0x00071e06, 0x00000008,
1.141 + 0x00081e07, 0x00000009, 0x00091e08, 0x0000000a,
1.142 + 0x000a1e09, 0x0000000b, 0x0000000a, 0x00011c00,
1.143 + 0x00000002, 0x00021c01, 0x00000003, 0x00031c02,
1.144 + 0x00000004, 0x00041c03, 0x00000005, 0x00051c04,
1.145 + 0x00000006, 0x00061c05, 0x00000007, 0x00071c06,
1.146 + 0x00000008, 0x00081c07, 0x00000009, 0x00091c08,
1.147 + 0x0000000a, 0x000a1c09, 0x0000000b, 0x00000000,
1.148 +#endif
1.149 + };
1.150 + size_t expected_byte_count = sizeof(expected);
1.151 + int fd = open(path, O_RDONLY, 0600);
1.152 + void *buffer = malloc(expected_byte_count);
1.153 + ASSERT_NE(fd, -1);
1.154 + ASSERT_TRUE(buffer);
1.155 + ASSERT_EQ(read(fd, buffer, expected_byte_count),
1.156 + static_cast<ssize_t>(expected_byte_count));
1.157 +
1.158 + char *b1, *b2;
1.159 + b1 = reinterpret_cast<char*>(buffer);
1.160 + b2 = reinterpret_cast<char*>(expected);
1.161 + while (*b1 == *b2) {
1.162 + b1++;
1.163 + b2++;
1.164 + }
1.165 +
1.166 + printf("%p\n", reinterpret_cast<void*>(b1 - (char*)buffer));
1.167 +
1.168 + ASSERT_EQ(memcmp(buffer, expected, expected_byte_count), 0);
1.169 + return true;
1.170 +}
1.171 +
1.172 +static bool RunTests() {
1.173 + const char *path = "/tmp/minidump_file_writer_unittest.dmp";
1.174 + ASSERT_TRUE(WriteFile(path));
1.175 + ASSERT_TRUE(CompareFile(path));
1.176 + unlink(path);
1.177 + return true;
1.178 +}
1.179 +
1.180 +extern "C" int main(int argc, const char *argv[]) {
1.181 + return RunTests() ? 0 : 1;
1.182 +}
