1 files changed, 288 insertions, 0 deletions
diff --git a/externals/breakpad/src/processor/microdump_processor_unittest.cc b/externals/breakpad/src/processor/microdump_processor_unittest.cc
new file mode 100644
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--- /dev/null
+++ b/externals/breakpad/src/processor/microdump_processor_unittest.cc
@@ -0,0 +1,288 @@
+// Copyright 2014 Google LLC
+//
+// 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 LLC 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.
+
+// Unit test for MicrodumpProcessor.
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>  // Must come first
+#endif
+
+#include <fstream>
+#include <iostream>
+#include <string>
+#include <vector>
+
+#include "breakpad_googletest_includes.h"
+#include "google_breakpad/processor/basic_source_line_resolver.h"
+#include "google_breakpad/processor/call_stack.h"
+#include "google_breakpad/processor/microdump.h"
+#include "google_breakpad/processor/microdump_processor.h"
+#include "google_breakpad/processor/process_state.h"
+#include "google_breakpad/processor/stack_frame.h"
+#include "google_breakpad/processor/stack_frame_symbolizer.h"
+#include "processor/simple_symbol_supplier.h"
+#include "processor/stackwalker_unittest_utils.h"
+
+namespace {
+
+using google_breakpad::BasicSourceLineResolver;
+using google_breakpad::Microdump;
+using google_breakpad::MicrodumpProcessor;
+using google_breakpad::ProcessState;
+using google_breakpad::SimpleSymbolSupplier;
+using google_breakpad::StackFrameSymbolizer;
+
+class MicrodumpProcessorTest : public ::testing::Test {
+ public:
+  MicrodumpProcessorTest()
+    : files_path_(string(getenv("srcdir") ? getenv("srcdir") : ".") +
+                  "/src/processor/testdata/") {
+  }
+
+  void ReadFile(const string& file_name, string* file_contents) {
+    assert(file_contents);
+    std::ifstream file_stream(file_name.c_str(), std::ios::in);
+    ASSERT_TRUE(file_stream.good());
+    std::vector<char> bytes;
+    file_stream.seekg(0, std::ios_base::end);
+    ASSERT_TRUE(file_stream.good());
+    bytes.resize(file_stream.tellg());
+    file_stream.seekg(0, std::ios_base::beg);
+    ASSERT_TRUE(file_stream.good());
+    file_stream.read(&bytes[0], bytes.size());
+    ASSERT_TRUE(file_stream.good());
+    *file_contents = string(&bytes[0], bytes.size());
+  }
+
+  google_breakpad::ProcessResult ProcessMicrodump(
+      const string& symbols_file,
+      const string& microdump_contents,
+      ProcessState* state) {
+    SimpleSymbolSupplier supplier(symbols_file);
+    BasicSourceLineResolver resolver;
+    StackFrameSymbolizer frame_symbolizer(&supplier, &resolver);
+    MicrodumpProcessor processor(&frame_symbolizer);
+
+    Microdump microdump(microdump_contents);
+    return processor.Process(&microdump, state);
+  }
+
+  void AnalyzeDump(const string& microdump_file_name, bool omit_symbols,
+                   int expected_cpu_count, ProcessState* state) {
+    string symbols_file = omit_symbols ? "" : files_path_ + "symbols/microdump";
+    string microdump_file_path = files_path_ + microdump_file_name;
+    string microdump_contents;
+    ReadFile(microdump_file_path, &microdump_contents);
+
+    google_breakpad::ProcessResult result =
+        ProcessMicrodump(symbols_file, microdump_contents, state);
+
+    ASSERT_EQ(google_breakpad::PROCESS_OK, result);
+    ASSERT_TRUE(state->crashed());
+    ASSERT_EQ(0, state->requesting_thread());
+    ASSERT_EQ(1U, state->threads()->size());
+
+    ASSERT_EQ(expected_cpu_count, state->system_info()->cpu_count);
+    ASSERT_EQ("android", state->system_info()->os_short);
+    ASSERT_EQ("Android", state->system_info()->os);
+  }
+
+  string files_path_;
+};
+
+TEST_F(MicrodumpProcessorTest, TestProcess_Invalid) {
+  ProcessState state;
+  google_breakpad::ProcessResult result =
+      ProcessMicrodump("", "This is not a valid microdump", &state);
+  ASSERT_EQ(google_breakpad::PROCESS_ERROR_NO_THREAD_LIST, result);
+}
+
+TEST_F(MicrodumpProcessorTest, TestProcess_WithoutCrashReason) {
+  ProcessState state;
+  AnalyzeDump("microdump-arm64.dmp", true /* omit_symbols */,
+              2 /* expected_cpu_count */, &state);
+  ASSERT_EQ(state.crash_reason(), "");
+  ASSERT_EQ(state.crash_address(), 0x0u);
+}
+
+TEST_F(MicrodumpProcessorTest, TestProcess_WithCrashReason) {
+  ProcessState state;
+  AnalyzeDump("microdump-withcrashreason.dmp", true /* omit_symbols */,
+              8 /* expected_cpu_count */, &state);
+  ASSERT_EQ(state.crash_reason(), "SIGTRAP");
+  ASSERT_EQ(state.crash_address(), 0x4A7CB000u);
+}
+
+TEST_F(MicrodumpProcessorTest, TestProcess_MissingSymbols) {
+  ProcessState state;
+  AnalyzeDump("microdump-arm64.dmp", true /* omit_symbols */,
+              2 /* expected_cpu_count */, &state);
+
+  ASSERT_EQ(8U, state.modules()->module_count());
+  ASSERT_EQ("arm64", state.system_info()->cpu);
+  ASSERT_EQ("OS 64 VERSION INFO", state.system_info()->os_version);
+  ASSERT_EQ(1U, state.threads()->size());
+  ASSERT_EQ(11U, state.threads()->at(0)->frames()->size());
+
+  ASSERT_EQ("",
+            state.threads()->at(0)->frames()->at(0)->function_name);
+  ASSERT_EQ("",
+            state.threads()->at(0)->frames()->at(3)->function_name);
+}
+
+TEST_F(MicrodumpProcessorTest, TestProcess_UnsupportedArch) {
+  string microdump_contents =
+      "W/google-breakpad(26491): -----BEGIN BREAKPAD MICRODUMP-----\n"
+      "W/google-breakpad(26491): O A \"unsupported-arch\"\n"
+      "W/google-breakpad(26491): S 0 A48BD840 A48BD000 00002000\n";
+
+  ProcessState state;
+
+  google_breakpad::ProcessResult result =
+      ProcessMicrodump("", microdump_contents, &state);
+
+  ASSERT_EQ(google_breakpad::PROCESS_ERROR_NO_THREAD_LIST, result);
+}
+
+TEST_F(MicrodumpProcessorTest, TestProcessArm) {
+  ProcessState state;
+  AnalyzeDump("microdump-arm.dmp", false /* omit_symbols */,
+              2 /* expected_cpu_count*/, &state);
+
+  ASSERT_EQ(6U, state.modules()->module_count());
+  ASSERT_EQ("arm", state.system_info()->cpu);
+  ASSERT_EQ("OpenGL ES 3.0 V@104.0 AU@  (GIT@Id3510ff6dc)",
+            state.system_info()->gl_version);
+  ASSERT_EQ("Qualcomm", state.system_info()->gl_vendor);
+  ASSERT_EQ("Adreno (TM) 330", state.system_info()->gl_renderer);
+  ASSERT_EQ("OS VERSION INFO", state.system_info()->os_version);
+  ASSERT_EQ(8U, state.threads()->at(0)->frames()->size());
+  ASSERT_EQ("MicrodumpWriterTest_Setup_Test::TestBody",
+            state.threads()->at(0)->frames()->at(0)->function_name);
+  ASSERT_EQ("testing::Test::Run",
+            state.threads()->at(0)->frames()->at(1)->function_name);
+  ASSERT_EQ("main",
+            state.threads()->at(0)->frames()->at(6)->function_name);
+  ASSERT_EQ("breakpad_unittests",
+            state.threads()->at(0)->frames()->at(6)->module->code_file());
+}
+
+TEST_F(MicrodumpProcessorTest, TestProcessArm64) {
+  ProcessState state;
+  AnalyzeDump("microdump-arm64.dmp", false /* omit_symbols */,
+              2 /* expected_cpu_count*/, &state);
+
+  ASSERT_EQ(8U, state.modules()->module_count());
+  ASSERT_EQ("arm64", state.system_info()->cpu);
+  ASSERT_EQ("OS 64 VERSION INFO", state.system_info()->os_version);
+  ASSERT_EQ(9U, state.threads()->at(0)->frames()->size());
+  ASSERT_EQ("MicrodumpWriterTest_Setup_Test::TestBody",
+            state.threads()->at(0)->frames()->at(0)->function_name);
+  ASSERT_EQ("testing::Test::Run",
+            state.threads()->at(0)->frames()->at(2)->function_name);
+  ASSERT_EQ("main",
+            state.threads()->at(0)->frames()->at(7)->function_name);
+  ASSERT_EQ("breakpad_unittests",
+            state.threads()->at(0)->frames()->at(7)->module->code_file());
+}
+
+TEST_F(MicrodumpProcessorTest, TestProcessX86) {
+  ProcessState state;
+  AnalyzeDump("microdump-x86.dmp", false /* omit_symbols */,
+              4 /* expected_cpu_count */, &state);
+
+  ASSERT_EQ(124U, state.modules()->module_count());
+  ASSERT_EQ("x86", state.system_info()->cpu);
+  ASSERT_EQ("asus/WW_Z00A/Z00A:5.0/LRX21V/2.19.40.22_20150627_5104_user:user/"
+      "release-keys", state.system_info()->os_version);
+  ASSERT_EQ(17U, state.threads()->at(0)->frames()->size());
+  ASSERT_EQ("libc.so",
+            state.threads()->at(0)->frames()->at(0)->module->debug_file());
+  // TODO(mmandlis): Get symbols for the test X86 microdump and test function
+  // names.
+}
+
+TEST_F(MicrodumpProcessorTest, TestProcessMultiple) {
+  ProcessState state;
+  AnalyzeDump("microdump-multiple.dmp", false /* omit_symbols */,
+              6 /* expected_cpu_count */, &state);
+  ASSERT_EQ(156U, state.modules()->module_count());
+  ASSERT_EQ("arm", state.system_info()->cpu);
+  ASSERT_EQ("lge/p1_tmo_us/p1:6.0/MRA58K/1603210524c8d:user/release-keys",
+            state.system_info()->os_version);
+  ASSERT_EQ(5U, state.threads()->at(0)->frames()->size());
+}
+
+TEST_F(MicrodumpProcessorTest, TestProcessMips) {
+  ProcessState state;
+  AnalyzeDump("microdump-mips32.dmp", false /* omit_symbols */,
+              2 /* expected_cpu_count */, &state);
+
+  ASSERT_EQ(7U, state.modules()->module_count());
+  ASSERT_EQ("mips", state.system_info()->cpu);
+  ASSERT_EQ("3.0.8-g893bf16 #7 SMP PREEMPT Fri Jul 10 15:20:59 PDT 2015",
+      state.system_info()->os_version);
+  ASSERT_EQ(4U, state.threads()->at(0)->frames()->size());
+
+  ASSERT_EQ("blaTest",
+            state.threads()->at(0)->frames()->at(0)->function_name);
+  ASSERT_EQ("Crash",
+            state.threads()->at(0)->frames()->at(1)->function_name);
+  ASSERT_EQ("main",
+            state.threads()->at(0)->frames()->at(2)->function_name);
+  ASSERT_EQ("crash_example",
+            state.threads()->at(0)->frames()->at(0)->module->debug_file());
+}
+
+TEST_F(MicrodumpProcessorTest, TestProcessMips64) {
+  ProcessState state;
+  AnalyzeDump("microdump-mips64.dmp", false /* omit_symbols */,
+              1 /* expected_cpu_count */, &state);
+
+  ASSERT_EQ(8U, state.modules()->module_count());
+  ASSERT_EQ("mips64", state.system_info()->cpu);
+  ASSERT_EQ("3.10.0-gf185e20 #112 PREEMPT Mon Oct 5 11:12:49 PDT 2015",
+        state.system_info()->os_version);
+  ASSERT_EQ(4U, state.threads()->at(0)->frames()->size());
+
+  ASSERT_EQ("blaTest",
+            state.threads()->at(0)->frames()->at(0)->function_name);
+  ASSERT_EQ("Crash",
+            state.threads()->at(0)->frames()->at(1)->function_name);
+  ASSERT_EQ("main",
+            state.threads()->at(0)->frames()->at(2)->function_name);
+  ASSERT_EQ("crash_example",
+            state.threads()->at(0)->frames()->at(0)->module->debug_file());
+}
+
+}  // namespace
+
+int main(int argc, char* argv[]) {
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}