1 files changed, 1011 insertions, 0 deletions
diff --git a/externals/breakpad/src/processor/basic_source_line_resolver_unittest.cc b/externals/breakpad/src/processor/basic_source_line_resolver_unittest.cc
new file mode 100644
index 0000000000..a73ded8b7e
--- /dev/null
+++ b/externals/breakpad/src/processor/basic_source_line_resolver_unittest.cc
@@ -0,0 +1,1011 @@
+// Copyright 2010 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.
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>  // Must come first
+#endif
+
+#include <assert.h>
+#include <stdio.h>
+
+#include <string>
+
+#include "breakpad_googletest_includes.h"
+#include "common/scoped_ptr.h"
+#include "common/using_std_string.h"
+#include "google_breakpad/processor/basic_source_line_resolver.h"
+#include "google_breakpad/processor/code_module.h"
+#include "google_breakpad/processor/stack_frame.h"
+#include "google_breakpad/processor/memory_region.h"
+#include "processor/linked_ptr.h"
+#include "processor/logging.h"
+#include "processor/windows_frame_info.h"
+#include "processor/cfi_frame_info.h"
+
+namespace {
+
+using google_breakpad::BasicSourceLineResolver;
+using google_breakpad::CFIFrameInfo;
+using google_breakpad::CodeModule;
+using google_breakpad::MemoryRegion;
+using google_breakpad::StackFrame;
+using google_breakpad::WindowsFrameInfo;
+using google_breakpad::scoped_ptr;
+using google_breakpad::SymbolParseHelper;
+
+class TestCodeModule : public CodeModule {
+ public:
+  TestCodeModule(string code_file) : code_file_(code_file) {}
+  virtual ~TestCodeModule() {}
+
+  virtual uint64_t base_address() const { return 0; }
+  virtual uint64_t size() const { return 0xb000; }
+  virtual string code_file() const { return code_file_; }
+  virtual string code_identifier() const { return ""; }
+  virtual string debug_file() const { return ""; }
+  virtual string debug_identifier() const { return ""; }
+  virtual string version() const { return ""; }
+  virtual CodeModule* Copy() const {
+    return new TestCodeModule(code_file_);
+  }
+  virtual bool is_unloaded() const { return false; }
+  virtual uint64_t shrink_down_delta() const { return 0; }
+  virtual void SetShrinkDownDelta(uint64_t shrink_down_delta) {}
+
+ private:
+  string code_file_;
+};
+
+// A mock memory region object, for use by the STACK CFI tests.
+class MockMemoryRegion: public MemoryRegion {
+  uint64_t GetBase() const { return 0x10000; }
+  uint32_t GetSize() const { return 0x01000; }
+  bool GetMemoryAtAddress(uint64_t address, uint8_t* value) const {
+    *value = address & 0xff;
+    return true;
+  }
+  bool GetMemoryAtAddress(uint64_t address, uint16_t* value) const {
+    *value = address & 0xffff;
+    return true;
+  }
+  bool GetMemoryAtAddress(uint64_t address, uint32_t* value) const {
+    switch (address) {
+      case 0x10008: *value = 0x98ecadc3; break;  // saved %ebx
+      case 0x1000c: *value = 0x878f7524; break;  // saved %esi
+      case 0x10010: *value = 0x6312f9a5; break;  // saved %edi
+      case 0x10014: *value = 0x10038;    break;  // caller's %ebp
+      case 0x10018: *value = 0xf6438648; break;  // return address
+      default: *value = 0xdeadbeef;      break;  // junk
+    }
+    return true;
+  }
+  bool GetMemoryAtAddress(uint64_t address, uint64_t* value) const {
+    *value = address;
+    return true;
+  }
+  void Print() const {
+    assert(false);
+  }
+};
+
+// Verify that, for every association in ACTUAL, EXPECTED has the same
+// association. (That is, ACTUAL's associations should be a subset of
+// EXPECTED's.) Also verify that ACTUAL has associations for ".ra" and
+// ".cfa".
+static bool VerifyRegisters(
+    const char* file, int line,
+    const CFIFrameInfo::RegisterValueMap<uint32_t>& expected,
+    const CFIFrameInfo::RegisterValueMap<uint32_t>& actual) {
+  CFIFrameInfo::RegisterValueMap<uint32_t>::const_iterator a;
+  a = actual.find(".cfa");
+  if (a == actual.end())
+    return false;
+  a = actual.find(".ra");
+  if (a == actual.end())
+    return false;
+  for (a = actual.begin(); a != actual.end(); a++) {
+    CFIFrameInfo::RegisterValueMap<uint32_t>::const_iterator e =
+      expected.find(a->first);
+    if (e == expected.end()) {
+      fprintf(stderr, "%s:%d: unexpected register '%s' recovered, value 0x%x\n",
+              file, line, a->first.c_str(), a->second);
+      return false;
+    }
+    if (e->second != a->second) {
+      fprintf(stderr,
+              "%s:%d: register '%s' recovered value was 0x%x, expected 0x%x\n",
+              file, line, a->first.c_str(), a->second, e->second);
+      return false;
+    }
+    // Don't complain if this doesn't recover all registers. Although
+    // the DWARF spec says that unmentioned registers are undefined,
+    // GCC uses omission to mean that they are unchanged.
+  }
+  return true;
+}
+
+
+static bool VerifyEmpty(const StackFrame& frame) {
+  if (frame.function_name.empty() &&
+      frame.source_file_name.empty() &&
+      frame.source_line == 0)
+    return true;
+  return false;
+}
+
+static void ClearSourceLineInfo(StackFrame* frame) {
+  frame->function_name.clear();
+  frame->module = NULL;
+  frame->source_file_name.clear();
+  frame->source_line = 0;
+}
+
+class TestBasicSourceLineResolver : public ::testing::Test {
+ public:
+  void SetUp() {
+    testdata_dir = string(getenv("srcdir") ? getenv("srcdir") : ".") +
+                         "/src/processor/testdata";
+  }
+
+  BasicSourceLineResolver resolver;
+  string testdata_dir;
+};
+
+TEST_F(TestBasicSourceLineResolver, TestLoadAndResolve)
+{
+  TestCodeModule module1("module1");
+  ASSERT_TRUE(resolver.LoadModule(&module1, testdata_dir + "/module1.out"));
+  ASSERT_TRUE(resolver.HasModule(&module1));
+  TestCodeModule module2("module2");
+  ASSERT_TRUE(resolver.LoadModule(&module2, testdata_dir + "/module2.out"));
+  ASSERT_TRUE(resolver.HasModule(&module2));
+
+
+  StackFrame frame;
+  scoped_ptr<WindowsFrameInfo> windows_frame_info;
+  scoped_ptr<CFIFrameInfo> cfi_frame_info;
+  frame.instruction = 0x1000;
+  frame.module = NULL;
+  resolver.FillSourceLineInfo(&frame, nullptr);
+  ASSERT_FALSE(frame.module);
+  ASSERT_TRUE(frame.function_name.empty());
+  ASSERT_EQ(frame.function_base, 0U);
+  ASSERT_TRUE(frame.source_file_name.empty());
+  ASSERT_EQ(frame.source_line, 0);
+  ASSERT_EQ(frame.source_line_base, 0U);
+  EXPECT_EQ(frame.is_multiple, false);
+
+  frame.module = &module1;
+  resolver.FillSourceLineInfo(&frame, nullptr);
+  ASSERT_EQ(frame.function_name, "Function1_1");
+  ASSERT_TRUE(frame.module);
+  ASSERT_EQ(frame.module->code_file(), "module1");
+  ASSERT_EQ(frame.function_base, 0x1000U);
+  ASSERT_EQ(frame.source_file_name, "file1_1.cc");
+  ASSERT_EQ(frame.source_line, 44);
+  ASSERT_EQ(frame.source_line_base, 0x1000U);
+  EXPECT_EQ(frame.is_multiple, true);
+  windows_frame_info.reset(resolver.FindWindowsFrameInfo(&frame));
+  ASSERT_TRUE(windows_frame_info.get());
+  ASSERT_EQ(windows_frame_info->type_, WindowsFrameInfo::STACK_INFO_FRAME_DATA);
+  ASSERT_FALSE(windows_frame_info->allocates_base_pointer);
+  ASSERT_EQ(windows_frame_info->program_string,
+            "$eip 4 + ^ = $esp $ebp 8 + = $ebp $ebp ^ =");
+
+  ClearSourceLineInfo(&frame);
+  frame.instruction = 0x800;
+  frame.module = &module1;
+  resolver.FillSourceLineInfo(&frame, nullptr);
+  ASSERT_TRUE(VerifyEmpty(frame));
+  windows_frame_info.reset(resolver.FindWindowsFrameInfo(&frame));
+  ASSERT_FALSE(windows_frame_info.get());
+
+  frame.instruction = 0x1280;
+  resolver.FillSourceLineInfo(&frame, nullptr);
+  ASSERT_EQ(frame.function_name, "Function1_3");
+  ASSERT_TRUE(frame.source_file_name.empty());
+  ASSERT_EQ(frame.source_line, 0);
+  windows_frame_info.reset(resolver.FindWindowsFrameInfo(&frame));
+  ASSERT_TRUE(windows_frame_info.get());
+  ASSERT_EQ(windows_frame_info->type_, WindowsFrameInfo::STACK_INFO_UNKNOWN);
+  ASSERT_FALSE(windows_frame_info->allocates_base_pointer);
+  ASSERT_TRUE(windows_frame_info->program_string.empty());
+
+  frame.instruction = 0x1380;
+  resolver.FillSourceLineInfo(&frame, nullptr);
+  ASSERT_EQ(frame.function_name, "Function1_4");
+  ASSERT_TRUE(frame.source_file_name.empty());
+  ASSERT_EQ(frame.source_line, 0);
+  windows_frame_info.reset(resolver.FindWindowsFrameInfo(&frame));
+  ASSERT_EQ(windows_frame_info->type_, WindowsFrameInfo::STACK_INFO_FRAME_DATA);
+  ASSERT_TRUE(windows_frame_info.get());
+  ASSERT_FALSE(windows_frame_info->allocates_base_pointer);
+  ASSERT_FALSE(windows_frame_info->program_string.empty());
+
+  frame.instruction = 0x2000;
+  windows_frame_info.reset(resolver.FindWindowsFrameInfo(&frame));
+  ASSERT_FALSE(windows_frame_info.get());
+
+  // module1 has STACK CFI records covering 3d40..3def;
+  // module2 has STACK CFI records covering 3df0..3e9f;
+  // check that FindCFIFrameInfo doesn't claim to find any outside those ranges.
+  frame.instruction = 0x3d3f;
+  frame.module = &module1;
+  cfi_frame_info.reset(resolver.FindCFIFrameInfo(&frame));
+  ASSERT_FALSE(cfi_frame_info.get());
+
+  frame.instruction = 0x3e9f;
+  frame.module = &module1;
+  cfi_frame_info.reset(resolver.FindCFIFrameInfo(&frame));
+  ASSERT_FALSE(cfi_frame_info.get());
+
+  CFIFrameInfo::RegisterValueMap<uint32_t> current_registers;
+  CFIFrameInfo::RegisterValueMap<uint32_t> caller_registers;
+  CFIFrameInfo::RegisterValueMap<uint32_t> expected_caller_registers;
+  MockMemoryRegion memory;
+
+  // Regardless of which instruction evaluation takes place at, it
+  // should produce the same values for the caller's registers.
+  expected_caller_registers[".cfa"] = 0x1001c;
+  expected_caller_registers[".ra"]  = 0xf6438648;
+  expected_caller_registers["$ebp"] = 0x10038;
+  expected_caller_registers["$ebx"] = 0x98ecadc3;
+  expected_caller_registers["$esi"] = 0x878f7524;
+  expected_caller_registers["$edi"] = 0x6312f9a5;
+
+  frame.instruction = 0x3d40;
+  frame.module = &module1;
+  current_registers.clear();
+  current_registers["$esp"] = 0x10018;
+  current_registers["$ebp"] = 0x10038;
+  current_registers["$ebx"] = 0x98ecadc3;
+  current_registers["$esi"] = 0x878f7524;
+  current_registers["$edi"] = 0x6312f9a5;
+  cfi_frame_info.reset(resolver.FindCFIFrameInfo(&frame));
+  ASSERT_TRUE(cfi_frame_info.get());
+  ASSERT_TRUE(cfi_frame_info.get()
+              ->FindCallerRegs<uint32_t>(current_registers, memory,
+                                          &caller_registers));
+  ASSERT_TRUE(VerifyRegisters(__FILE__, __LINE__,
+                              expected_caller_registers, caller_registers));
+
+  frame.instruction = 0x3d41;
+  current_registers["$esp"] = 0x10014;
+  cfi_frame_info.reset(resolver.FindCFIFrameInfo(&frame));
+  ASSERT_TRUE(cfi_frame_info.get());
+  ASSERT_TRUE(cfi_frame_info.get()
+              ->FindCallerRegs<uint32_t>(current_registers, memory,
+                                          &caller_registers));
+  ASSERT_TRUE(VerifyRegisters(__FILE__, __LINE__,
+                              expected_caller_registers, caller_registers));
+
+  frame.instruction = 0x3d43;
+  current_registers["$ebp"] = 0x10014;
+  cfi_frame_info.reset(resolver.FindCFIFrameInfo(&frame));
+  ASSERT_TRUE(cfi_frame_info.get());
+  ASSERT_TRUE(cfi_frame_info.get()
+              ->FindCallerRegs<uint32_t>(current_registers, memory,
+                                          &caller_registers));
+  VerifyRegisters(__FILE__, __LINE__,
+                  expected_caller_registers, caller_registers);
+
+  frame.instruction = 0x3d54;
+  current_registers["$ebx"] = 0x6864f054U;
+  cfi_frame_info.reset(resolver.FindCFIFrameInfo(&frame));
+  ASSERT_TRUE(cfi_frame_info.get());
+  ASSERT_TRUE(cfi_frame_info.get()
+              ->FindCallerRegs<uint32_t>(current_registers, memory,
+                                          &caller_registers));
+  VerifyRegisters(__FILE__, __LINE__,
+                  expected_caller_registers, caller_registers);
+
+  frame.instruction = 0x3d5a;
+  current_registers["$esi"] = 0x6285f79aU;
+  cfi_frame_info.reset(resolver.FindCFIFrameInfo(&frame));
+  ASSERT_TRUE(cfi_frame_info.get());
+  ASSERT_TRUE(cfi_frame_info.get()
+              ->FindCallerRegs<uint32_t>(current_registers, memory,
+                                          &caller_registers));
+  VerifyRegisters(__FILE__, __LINE__,
+                  expected_caller_registers, caller_registers);
+
+  frame.instruction = 0x3d84;
+  current_registers["$edi"] = 0x64061449U;
+  cfi_frame_info.reset(resolver.FindCFIFrameInfo(&frame));
+  ASSERT_TRUE(cfi_frame_info.get());
+  ASSERT_TRUE(cfi_frame_info.get()
+              ->FindCallerRegs<uint32_t>(current_registers, memory,
+                                          &caller_registers));
+  VerifyRegisters(__FILE__, __LINE__,
+                  expected_caller_registers, caller_registers);
+
+  frame.instruction = 0x2900;
+  frame.module = &module1;
+  resolver.FillSourceLineInfo(&frame, nullptr);
+  ASSERT_EQ(frame.function_name, string("PublicSymbol"));
+  EXPECT_EQ(frame.is_multiple, true);
+
+  frame.instruction = 0x4000;
+  frame.module = &module1;
+  resolver.FillSourceLineInfo(&frame, nullptr);
+  ASSERT_EQ(frame.function_name, string("LargeFunction"));
+
+  frame.instruction = 0x2181;
+  frame.module = &module2;
+  resolver.FillSourceLineInfo(&frame, nullptr);
+  ASSERT_EQ(frame.function_name, "Function2_2");
+  ASSERT_EQ(frame.function_base, 0x2170U);
+  ASSERT_TRUE(frame.module);
+  ASSERT_EQ(frame.module->code_file(), "module2");
+  ASSERT_EQ(frame.source_file_name, "file2_2.cc");
+  ASSERT_EQ(frame.source_line, 21);
+  ASSERT_EQ(frame.source_line_base, 0x2180U);
+  EXPECT_EQ(frame.is_multiple, false);
+  windows_frame_info.reset(resolver.FindWindowsFrameInfo(&frame));
+  ASSERT_TRUE(windows_frame_info.get());
+  ASSERT_EQ(windows_frame_info->type_, WindowsFrameInfo::STACK_INFO_FRAME_DATA);
+  ASSERT_EQ(windows_frame_info->prolog_size, 1U);
+
+  frame.instruction = 0x216f;
+  resolver.FillSourceLineInfo(&frame, nullptr);
+  ASSERT_EQ(frame.function_name, "Public2_1");
+  EXPECT_EQ(frame.is_multiple, false);
+
+  ClearSourceLineInfo(&frame);
+  frame.instruction = 0x219f;
+  frame.module = &module2;
+  resolver.FillSourceLineInfo(&frame, nullptr);
+  ASSERT_TRUE(frame.function_name.empty());
+
+  frame.instruction = 0x21a0;
+  frame.module = &module2;
+  resolver.FillSourceLineInfo(&frame, nullptr);
+  ASSERT_EQ(frame.function_name, "Public2_2");
+}
+
+TEST_F(TestBasicSourceLineResolver, TestInvalidLoads)
+{
+  TestCodeModule module3("module3");
+  ASSERT_TRUE(resolver.LoadModule(&module3,
+                                   testdata_dir + "/module3_bad.out"));
+  ASSERT_TRUE(resolver.HasModule(&module3));
+  ASSERT_TRUE(resolver.IsModuleCorrupt(&module3));
+  TestCodeModule module4("module4");
+  ASSERT_TRUE(resolver.LoadModule(&module4,
+                                   testdata_dir + "/module4_bad.out"));
+  ASSERT_TRUE(resolver.HasModule(&module4));
+  ASSERT_TRUE(resolver.IsModuleCorrupt(&module4));
+  TestCodeModule module5("module5");
+  ASSERT_FALSE(resolver.LoadModule(&module5,
+                                   testdata_dir + "/invalid-filename"));
+  ASSERT_FALSE(resolver.HasModule(&module5));
+  TestCodeModule invalidmodule("invalid-module");
+  ASSERT_FALSE(resolver.HasModule(&invalidmodule));
+}
+
+TEST_F(TestBasicSourceLineResolver, TestUnload)
+{
+  TestCodeModule module1("module1");
+  ASSERT_FALSE(resolver.HasModule(&module1));
+  ASSERT_TRUE(resolver.LoadModule(&module1, testdata_dir + "/module1.out"));
+  ASSERT_TRUE(resolver.HasModule(&module1));
+  resolver.UnloadModule(&module1);
+  ASSERT_FALSE(resolver.HasModule(&module1));
+  ASSERT_TRUE(resolver.LoadModule(&module1, testdata_dir + "/module1.out"));
+  ASSERT_TRUE(resolver.HasModule(&module1));
+}
+
+TEST_F(TestBasicSourceLineResolver, TestLoadAndResolveOldInlines) {
+  TestCodeModule module("linux_inline");
+  ASSERT_TRUE(resolver.LoadModule(
+      &module, testdata_dir +
+                   "/symbols/linux_inline/BBA6FA10B8AAB33D00000000000000000/"
+                   "linux_inline.old.sym"));
+  ASSERT_TRUE(resolver.HasModule(&module));
+  StackFrame frame;
+  std::deque<std::unique_ptr<StackFrame>> inlined_frames;
+  frame.instruction = 0x161b6;
+  frame.module = &module;
+  // main frame.
+  resolver.FillSourceLineInfo(&frame, &inlined_frames);
+  ASSERT_EQ(frame.function_name, "main");
+  ASSERT_EQ(frame.function_base, 0x15b30U);
+  ASSERT_EQ(frame.source_file_name, "linux_inline.cpp");
+  ASSERT_EQ(frame.source_line, 42);
+  ASSERT_EQ(frame.source_line_base, 0x161b6U);
+  EXPECT_EQ(frame.is_multiple, false);
+
+  ASSERT_EQ(inlined_frames.size(), 3UL);
+
+  // Inlined frames inside main frame.
+  ASSERT_EQ(inlined_frames[2]->function_name, "foo()");
+  ASSERT_EQ(inlined_frames[2]->function_base, 0x15b45U);
+  ASSERT_EQ(inlined_frames[2]->source_file_name, "linux_inline.cpp");
+  ASSERT_EQ(inlined_frames[2]->source_line, 39);
+  ASSERT_EQ(inlined_frames[2]->source_line_base, 0x161b6U);
+  ASSERT_EQ(inlined_frames[2]->trust, StackFrame::FRAME_TRUST_INLINE);
+
+  ASSERT_EQ(inlined_frames[1]->function_name, "bar()");
+  ASSERT_EQ(inlined_frames[1]->function_base, 0x15b72U);
+  ASSERT_EQ(inlined_frames[1]->source_file_name, "linux_inline.cpp");
+  ASSERT_EQ(inlined_frames[1]->source_line, 32);
+  ASSERT_EQ(inlined_frames[1]->source_line_base, 0x161b6U);
+  ASSERT_EQ(inlined_frames[1]->trust, StackFrame::FRAME_TRUST_INLINE);
+
+  ASSERT_EQ(inlined_frames[0]->function_name, "func()");
+  ASSERT_EQ(inlined_frames[0]->function_base, 0x15b83U);
+  ASSERT_EQ(inlined_frames[0]->source_file_name, "linux_inline.cpp");
+  ASSERT_EQ(inlined_frames[0]->source_line, 27);
+  ASSERT_EQ(inlined_frames[0]->source_line_base, 0x161b6U);
+  ASSERT_EQ(inlined_frames[0]->trust, StackFrame::FRAME_TRUST_INLINE);
+}
+
+TEST_F(TestBasicSourceLineResolver, TestLoadAndResolveNewInlines) {
+  TestCodeModule module("linux_inline");
+  ASSERT_TRUE(resolver.LoadModule(
+      &module, testdata_dir +
+                   "/symbols/linux_inline/BBA6FA10B8AAB33D00000000000000000/"
+                   "linux_inline.new.sym"));
+  ASSERT_TRUE(resolver.HasModule(&module));
+  StackFrame frame;
+  std::deque<std::unique_ptr<StackFrame>> inlined_frames;
+  frame.instruction = 0x161b6;
+  frame.module = &module;
+  // main frame.
+  resolver.FillSourceLineInfo(&frame, &inlined_frames);
+  ASSERT_EQ(frame.function_name, "main");
+  ASSERT_EQ(frame.function_base, 0x15b30U);
+  ASSERT_EQ(frame.source_file_name, "a.cpp");
+  ASSERT_EQ(frame.source_line, 42);
+  ASSERT_EQ(frame.source_line_base, 0x161b6U);
+  EXPECT_EQ(frame.is_multiple, false);
+
+  ASSERT_EQ(inlined_frames.size(), 3UL);
+
+  // Inlined frames inside main frame.
+  ASSERT_EQ(inlined_frames[2]->function_name, "foo()");
+  ASSERT_EQ(inlined_frames[2]->function_base, 0x15b45U);
+  ASSERT_EQ(inlined_frames[2]->source_file_name, "b.cpp");
+  ASSERT_EQ(inlined_frames[2]->source_line, 39);
+  ASSERT_EQ(inlined_frames[2]->source_line_base, 0x161b6U);
+  ASSERT_EQ(inlined_frames[2]->trust, StackFrame::FRAME_TRUST_INLINE);
+
+  ASSERT_EQ(inlined_frames[1]->function_name, "bar()");
+  ASSERT_EQ(inlined_frames[1]->function_base, 0x15b72U);
+  ASSERT_EQ(inlined_frames[1]->source_file_name, "c.cpp");
+  ASSERT_EQ(inlined_frames[1]->source_line, 32);
+  ASSERT_EQ(inlined_frames[1]->source_line_base, 0x161b6U);
+  ASSERT_EQ(inlined_frames[1]->trust, StackFrame::FRAME_TRUST_INLINE);
+
+  ASSERT_EQ(inlined_frames[0]->function_name, "func()");
+  ASSERT_EQ(inlined_frames[0]->function_base, 0x15b83U);
+  ASSERT_EQ(inlined_frames[0]->source_file_name, "linux_inline.cpp");
+  ASSERT_EQ(inlined_frames[0]->source_line, 27);
+  ASSERT_EQ(inlined_frames[0]->source_line_base, 0x161b6U);
+  ASSERT_EQ(inlined_frames[0]->trust, StackFrame::FRAME_TRUST_INLINE);
+}
+
+// Test parsing of valid FILE lines.  The format is:
+// FILE <id> <filename>
+TEST(SymbolParseHelper, ParseFileValid) {
+  long index;
+  char* filename;
+
+  char kTestLine[] = "FILE 1 file name";
+  ASSERT_TRUE(SymbolParseHelper::ParseFile(kTestLine, &index, &filename));
+  EXPECT_EQ(1, index);
+  EXPECT_EQ("file name", string(filename));
+
+  // 0 is a valid index.
+  char kTestLine1[] = "FILE 0 file name";
+  ASSERT_TRUE(SymbolParseHelper::ParseFile(kTestLine1, &index, &filename));
+  EXPECT_EQ(0, index);
+  EXPECT_EQ("file name", string(filename));
+}
+
+// Test parsing of invalid FILE lines.  The format is:
+// FILE <id> <filename>
+TEST(SymbolParseHelper, ParseFileInvalid) {
+  long index;
+  char* filename;
+
+  // Test missing file name.
+  char kTestLine[] = "FILE 1 ";
+  ASSERT_FALSE(SymbolParseHelper::ParseFile(kTestLine, &index, &filename));
+
+  // Test bad index.
+  char kTestLine1[] = "FILE x1 file name";
+  ASSERT_FALSE(SymbolParseHelper::ParseFile(kTestLine1, &index, &filename));
+
+  // Test large index.
+  char kTestLine2[] = "FILE 123123123123123123123123 file name";
+  ASSERT_FALSE(SymbolParseHelper::ParseFile(kTestLine2, &index, &filename));
+
+  // Test negative index.
+  char kTestLine3[] = "FILE -2 file name";
+  ASSERT_FALSE(SymbolParseHelper::ParseFile(kTestLine3, &index, &filename));
+}
+
+// Test parsing of valid FUNC lines.  The format is:
+// FUNC [<multiple>] <address> <size> <stack_param_size> <name>
+TEST(SymbolParseHelper, ParseFunctionValid) {
+  bool multiple;
+  uint64_t address;
+  uint64_t size;
+  long stack_param_size;
+  char* name;
+
+  char kTestLine[] = "FUNC 1 2 3 function name";
+  ASSERT_TRUE(SymbolParseHelper::ParseFunction(kTestLine, &multiple, &address,
+                                               &size, &stack_param_size,
+                                               &name));
+  EXPECT_FALSE(multiple);
+  EXPECT_EQ(1ULL, address);
+  EXPECT_EQ(2ULL, size);
+  EXPECT_EQ(3, stack_param_size);
+  EXPECT_EQ("function name", string(name));
+
+  // Test hex address, size, and param size.
+  char kTestLine1[] = "FUNC a1 a2 a3 function name";
+  ASSERT_TRUE(SymbolParseHelper::ParseFunction(kTestLine1, &multiple, &address,
+                                               &size, &stack_param_size,
+                                               &name));
+  EXPECT_FALSE(multiple);
+  EXPECT_EQ(0xa1ULL, address);
+  EXPECT_EQ(0xa2ULL, size);
+  EXPECT_EQ(0xa3, stack_param_size);
+  EXPECT_EQ("function name", string(name));
+
+  char kTestLine2[] = "FUNC 0 0 0 function name";
+  ASSERT_TRUE(SymbolParseHelper::ParseFunction(kTestLine2, &multiple, &address,
+                                               &size, &stack_param_size,
+                                               &name));
+  EXPECT_FALSE(multiple);
+  EXPECT_EQ(0ULL, address);
+  EXPECT_EQ(0ULL, size);
+  EXPECT_EQ(0, stack_param_size);
+  EXPECT_EQ("function name", string(name));
+
+  // Test optional multiple field.
+  char kTestLine3[] = "FUNC m a1 a2 a3 function name";
+  ASSERT_TRUE(SymbolParseHelper::ParseFunction(kTestLine3, &multiple, &address,
+                                               &size, &stack_param_size,
+                                               &name));
+  EXPECT_TRUE(multiple);
+  EXPECT_EQ(0xa1ULL, address);
+  EXPECT_EQ(0xa2ULL, size);
+  EXPECT_EQ(0xa3, stack_param_size);
+  EXPECT_EQ("function name", string(name));
+}
+
+// Test parsing of invalid FUNC lines.  The format is:
+// FUNC [<multiple>] <address> <size> <stack_param_size> <name>
+TEST(SymbolParseHelper, ParseFunctionInvalid) {
+  bool multiple;
+  uint64_t address;
+  uint64_t size;
+  long stack_param_size;
+  char* name;
+
+  // Test missing function name.
+  char kTestLine[] = "FUNC 1 2 3 ";
+  ASSERT_FALSE(SymbolParseHelper::ParseFunction(kTestLine, &multiple, &address,
+                                                &size, &stack_param_size,
+                                                &name));
+  // Test bad address.
+  char kTestLine1[] = "FUNC 1z 2 3 function name";
+  ASSERT_FALSE(SymbolParseHelper::ParseFunction(kTestLine1, &multiple, &address,
+                                                &size, &stack_param_size,
+                                                &name));
+  // Test large address.
+  char kTestLine2[] = "FUNC 123123123123123123123123123 2 3 function name";
+  ASSERT_FALSE(SymbolParseHelper::ParseFunction(kTestLine2, &multiple, &address,
+                                                &size, &stack_param_size,
+                                                &name));
+  // Test bad size.
+  char kTestLine3[] = "FUNC 1 z2 3 function name";
+  ASSERT_FALSE(SymbolParseHelper::ParseFunction(kTestLine3, &multiple, &address,
+                                                &size, &stack_param_size,
+                                                &name));
+  // Test large size.
+  char kTestLine4[] = "FUNC 1 231231231231231231231231232 3 function name";
+  ASSERT_FALSE(SymbolParseHelper::ParseFunction(kTestLine4, &multiple, &address,
+                                                &size, &stack_param_size,
+                                                &name));
+  // Test bad param size.
+  char kTestLine5[] = "FUNC 1 2 3z function name";
+  ASSERT_FALSE(SymbolParseHelper::ParseFunction(kTestLine5, &multiple, &address,
+                                                &size, &stack_param_size,
+                                                &name));
+  // Test large param size.
+  char kTestLine6[] = "FUNC 1 2 312312312312312312312312323 function name";
+  ASSERT_FALSE(SymbolParseHelper::ParseFunction(kTestLine6, &multiple, &address,
+                                                &size, &stack_param_size,
+                                                &name));
+  // Negative param size.
+  char kTestLine7[] = "FUNC 1 2 -5 function name";
+  ASSERT_FALSE(SymbolParseHelper::ParseFunction(kTestLine7, &multiple, &address,
+                                                &size, &stack_param_size,
+                                                &name));
+  // Test invalid optional field.
+  char kTestLine8[] = "FUNC x 1 2 5 function name";
+  ASSERT_FALSE(SymbolParseHelper::ParseFunction(kTestLine8, &multiple, &address,
+                                                &size, &stack_param_size,
+                                                &name));
+}
+
+// Test parsing of valid lines.  The format is:
+// <address> <size> <line number> <source file id>
+TEST(SymbolParseHelper, ParseLineValid) {
+  uint64_t address;
+  uint64_t size;
+  long line_number;
+  long source_file;
+
+  char kTestLine[] = "1 2 3 4";
+  ASSERT_TRUE(SymbolParseHelper::ParseLine(kTestLine, &address, &size,
+                                           &line_number, &source_file));
+  EXPECT_EQ(1ULL, address);
+  EXPECT_EQ(2ULL, size);
+  EXPECT_EQ(3, line_number);
+  EXPECT_EQ(4, source_file);
+
+  // Test hex size and address.
+  char kTestLine1[] = "a1 a2 3 4  // some comment";
+  ASSERT_TRUE(SymbolParseHelper::ParseLine(kTestLine1, &address, &size,
+                                           &line_number, &source_file));
+  EXPECT_EQ(0xa1ULL, address);
+  EXPECT_EQ(0xa2ULL, size);
+  EXPECT_EQ(3, line_number);
+  EXPECT_EQ(4, source_file);
+
+  // 0 is a valid line number.
+  char kTestLine2[] = "a1 a2 0 4  // some comment";
+  ASSERT_TRUE(SymbolParseHelper::ParseLine(kTestLine2, &address, &size,
+                                           &line_number, &source_file));
+  EXPECT_EQ(0xa1ULL, address);
+  EXPECT_EQ(0xa2ULL, size);
+  EXPECT_EQ(0, line_number);
+  EXPECT_EQ(4, source_file);
+}
+
+// Test parsing of invalid lines.  The format is:
+// <address> <size> <line number> <source file id>
+TEST(SymbolParseHelper, ParseLineInvalid) {
+  uint64_t address;
+  uint64_t size;
+  long line_number;
+  long source_file;
+
+  // Test missing source file id.
+  char kTestLine[] = "1 2 3";
+  ASSERT_FALSE(SymbolParseHelper::ParseLine(kTestLine, &address, &size,
+                                            &line_number, &source_file));
+  // Test bad address.
+  char kTestLine1[] = "1z 2 3 4";
+  ASSERT_FALSE(SymbolParseHelper::ParseLine(kTestLine1, &address, &size,
+                                            &line_number, &source_file));
+  // Test large address.
+  char kTestLine2[] = "123123123123123123123123 2 3 4";
+  ASSERT_FALSE(SymbolParseHelper::ParseLine(kTestLine2, &address, &size,
+                                            &line_number, &source_file));
+  // Test bad size.
+  char kTestLine3[] = "1 z2 3 4";
+  ASSERT_FALSE(SymbolParseHelper::ParseLine(kTestLine3, &address, &size,
+                                            &line_number, &source_file));
+  // Test large size.
+  char kTestLine4[] = "1 123123123123123123123123 3 4";
+  ASSERT_FALSE(SymbolParseHelper::ParseLine(kTestLine4, &address, &size,
+                                            &line_number, &source_file));
+  // Test bad line number.
+  char kTestLine5[] = "1 2 z3 4";
+  ASSERT_FALSE(SymbolParseHelper::ParseLine(kTestLine5, &address, &size,
+                                            &line_number, &source_file));
+  // Test negative line number.
+  char kTestLine6[] = "1 2 -1 4";
+  ASSERT_FALSE(SymbolParseHelper::ParseLine(kTestLine6, &address, &size,
+                                            &line_number, &source_file));
+  // Test large line number.
+  char kTestLine7[] = "1 2 123123123123123123123 4";
+  ASSERT_FALSE(SymbolParseHelper::ParseLine(kTestLine7, &address, &size,
+                                            &line_number, &source_file));
+  // Test bad source file id.
+  char kTestLine8[] = "1 2 3 f";
+  ASSERT_FALSE(SymbolParseHelper::ParseLine(kTestLine8, &address, &size,
+                                            &line_number, &source_file));
+}
+
+// Test parsing of valid PUBLIC lines.  The format is:
+// PUBLIC [<multiple>] <address> <stack_param_size> <name>
+TEST(SymbolParseHelper, ParsePublicSymbolValid) {
+  bool multiple;
+  uint64_t address;
+  long stack_param_size;
+  char* name;
+
+  char kTestLine[] = "PUBLIC 1 2 3";
+  ASSERT_TRUE(SymbolParseHelper::ParsePublicSymbol(kTestLine, &multiple,
+                                                   &address, &stack_param_size,
+                                                   &name));
+  EXPECT_FALSE(multiple);
+  EXPECT_EQ(1ULL, address);
+  EXPECT_EQ(2, stack_param_size);
+  EXPECT_EQ("3", string(name));
+
+  // Test hex size and address.
+  char kTestLine1[] = "PUBLIC a1 a2 function name";
+  ASSERT_TRUE(SymbolParseHelper::ParsePublicSymbol(kTestLine1, &multiple,
+                                                   &address, &stack_param_size,
+                                                   &name));
+  EXPECT_FALSE(multiple);
+  EXPECT_EQ(0xa1ULL, address);
+  EXPECT_EQ(0xa2, stack_param_size);
+  EXPECT_EQ("function name", string(name));
+
+  // Test 0 is a valid address.
+  char kTestLine2[] = "PUBLIC 0 a2 function name";
+  ASSERT_TRUE(SymbolParseHelper::ParsePublicSymbol(kTestLine2, &multiple,
+                                                   &address, &stack_param_size,
+                                                   &name));
+  EXPECT_FALSE(multiple);
+  EXPECT_EQ(0ULL, address);
+  EXPECT_EQ(0xa2, stack_param_size);
+  EXPECT_EQ("function name", string(name));
+
+  // Test optional multiple field.
+  char kTestLine3[] = "PUBLIC m a1 a2 function name";
+  ASSERT_TRUE(SymbolParseHelper::ParsePublicSymbol(kTestLine3, &multiple,
+                                                   &address, &stack_param_size,
+                                                   &name));
+  EXPECT_TRUE(multiple);
+  EXPECT_EQ(0xa1ULL, address);
+  EXPECT_EQ(0xa2, stack_param_size);
+  EXPECT_EQ("function name", string(name));
+}
+
+// Test parsing of invalid PUBLIC lines.  The format is:
+// PUBLIC [<multiple>] <address> <stack_param_size> <name>
+TEST(SymbolParseHelper, ParsePublicSymbolInvalid) {
+  bool multiple;
+  uint64_t address;
+  long stack_param_size;
+  char* name;
+
+  // Test missing source function name.
+  char kTestLine[] = "PUBLIC 1 2 ";
+  ASSERT_FALSE(SymbolParseHelper::ParsePublicSymbol(kTestLine, &multiple,
+                                                    &address, &stack_param_size,
+                                                    &name));
+  // Test bad address.
+  char kTestLine1[] = "PUBLIC 1z 2 3";
+  ASSERT_FALSE(SymbolParseHelper::ParsePublicSymbol(kTestLine1, &multiple,
+                                                    &address, &stack_param_size,
+                                                    &name));
+  // Test large address.
+  char kTestLine2[] = "PUBLIC 123123123123123123123123 2 3";
+  ASSERT_FALSE(SymbolParseHelper::ParsePublicSymbol(kTestLine2, &multiple,
+                                                    &address, &stack_param_size,
+                                                    &name));
+  // Test bad param stack size.
+  char kTestLine3[] = "PUBLIC 1 z2 3";
+  ASSERT_FALSE(SymbolParseHelper::ParsePublicSymbol(kTestLine3, &multiple,
+                                                    &address, &stack_param_size,
+                                                    &name));
+  // Test large param stack size.
+  char kTestLine4[] = "PUBLIC 1 123123123123123123123123123 3";
+  ASSERT_FALSE(SymbolParseHelper::ParsePublicSymbol(kTestLine4, &multiple,
+                                                    &address, &stack_param_size,
+                                                    &name));
+  // Test negative param stack size.
+  char kTestLine5[] = "PUBLIC 1 -5 3";
+  ASSERT_FALSE(SymbolParseHelper::ParsePublicSymbol(kTestLine5, &multiple,
+                                                    &address, &stack_param_size,
+                                                    &name));
+  // Test invalid optional field.
+  char kTestLine6[] = "PUBLIC x 1 5 3";
+  ASSERT_FALSE(SymbolParseHelper::ParsePublicSymbol(kTestLine6, &multiple,
+                                                    &address, &stack_param_size,
+                                                    &name));
+}
+
+// Test parsing of valid INLINE_ORIGIN lines.
+// The old format:
+// INLINE_ORIGIN <origin_id> <file_id> <name>
+// The new format:
+// INLINE_ORIGIN <origin_id> <name>
+TEST(SymbolParseHelper, ParseInlineOriginValid) {
+  bool has_file_id;
+  long origin_id;
+  long file_id;
+  char* name;
+  // Test for old format.
+  char kTestLine[] = "INLINE_ORIGIN 1 1 function name";
+  ASSERT_TRUE(SymbolParseHelper::ParseInlineOrigin(
+      kTestLine, &has_file_id, &origin_id, &file_id, &name));
+  EXPECT_EQ(true, has_file_id);
+  EXPECT_EQ(1, origin_id);
+  EXPECT_EQ(1, file_id);
+  EXPECT_EQ("function name", string(name));
+
+  // -1 is a file id, which is used when the function is artifical.
+  char kTestLine1[] = "INLINE_ORIGIN 0 -1 function name";
+  ASSERT_TRUE(SymbolParseHelper::ParseInlineOrigin(
+      kTestLine1, &has_file_id, &origin_id, &file_id, &name));
+  EXPECT_EQ(true, has_file_id);
+  EXPECT_EQ(0, origin_id);
+  EXPECT_EQ(-1, file_id);
+  EXPECT_EQ("function name", string(name));
+
+  // Test for new format.
+  char kTestLine2[] = "INLINE_ORIGIN 0 function name";
+  ASSERT_TRUE(SymbolParseHelper::ParseInlineOrigin(
+      kTestLine2, &has_file_id, &origin_id, &file_id, &name));
+  EXPECT_EQ(false, has_file_id);
+  EXPECT_EQ(0, origin_id);
+  EXPECT_EQ("function name", string(name));
+
+  char kTestLine3[] = "INLINE_ORIGIN 0 function";
+  ASSERT_TRUE(SymbolParseHelper::ParseInlineOrigin(
+      kTestLine3, &has_file_id, &origin_id, &file_id, &name));
+  EXPECT_EQ(false, has_file_id);
+  EXPECT_EQ(0, origin_id);
+  EXPECT_EQ("function", string(name));
+}
+
+// Test parsing of valid INLINE ORIGIN lines.  The format is:
+// INLINE_ORIGIN <origin_id> <file_id> <name>
+TEST(SymbolParseHelper, ParseInlineOriginInvalid) {
+  bool has_file_id;
+  long origin_id;
+  long file_id;
+  char* name;
+
+  // Test missing function name.
+  char kTestLine[] = "INLINE_ORIGIN 1 1";
+  ASSERT_FALSE(SymbolParseHelper::ParseInlineOrigin(
+      kTestLine, &has_file_id, &origin_id, &file_id, &name));
+
+  // Test bad origin id.
+  char kTestLine1[] = "INLINE_ORIGIN x1 1 function name";
+  ASSERT_FALSE(SymbolParseHelper::ParseInlineOrigin(
+      kTestLine1, &has_file_id, &origin_id, &file_id, &name));
+
+  // Test large origin id.
+  char kTestLine2[] = "INLINE_ORIGIN 123123123123123123123123 1 function name";
+  ASSERT_FALSE(SymbolParseHelper::ParseInlineOrigin(
+      kTestLine2, &has_file_id, &origin_id, &file_id, &name));
+
+  // Test negative origin id.
+  char kTestLine3[] = "INLINE_ORIGIN -1 1 function name";
+  ASSERT_FALSE(SymbolParseHelper::ParseInlineOrigin(
+      kTestLine3, &has_file_id, &origin_id, &file_id, &name));
+}
+
+// Test parsing of valid INLINE lines.
+// The old format:
+// INLINE <inline_nest_level> <call_site_line> <origin_id> [<address> <size>]+
+// The new format:
+// INLINE <inline_nest_level> <call_site_line> <call_site_file_id> <origin_id>
+// [<address> <size>]+
+TEST(SymbolParseHelper, ParseInlineValid) {
+  bool has_call_site_file_id;
+  long inline_nest_level;
+  long call_site_line;
+  long call_site_file_id;
+  long origin_id;
+  std::vector<std::pair<uint64_t, uint64_t>> ranges;
+
+  // Test for old format.
+  char kTestLine[] = "INLINE 0 1 2 3 4";
+  ASSERT_TRUE(SymbolParseHelper::ParseInline(
+      kTestLine, &has_call_site_file_id, &inline_nest_level, &call_site_line,
+      &call_site_file_id, &origin_id, &ranges));
+  EXPECT_EQ(false, has_call_site_file_id);
+  EXPECT_EQ(0, inline_nest_level);
+  EXPECT_EQ(1, call_site_line);
+  EXPECT_EQ(2, origin_id);
+  EXPECT_EQ(0x3ULL, ranges[0].first);
+  EXPECT_EQ(0x4ULL, ranges[0].second);
+  ranges.clear();
+
+  // Test hex and discontinuous ranges.
+  char kTestLine1[] = "INLINE 0 1 2 a b 1a 1b";
+  ASSERT_TRUE(SymbolParseHelper::ParseInline(
+      kTestLine1, &has_call_site_file_id, &inline_nest_level, &call_site_line,
+      &call_site_file_id, &origin_id, &ranges));
+  EXPECT_EQ(false, has_call_site_file_id);
+  EXPECT_EQ(0, inline_nest_level);
+  EXPECT_EQ(1, call_site_line);
+  EXPECT_EQ(2, origin_id);
+  EXPECT_EQ(0xaULL, ranges[0].first);
+  EXPECT_EQ(0xbULL, ranges[0].second);
+  EXPECT_EQ(0x1aULL, ranges[1].first);
+  EXPECT_EQ(0x1bULL, ranges[1].second);
+
+  // Test for new format.
+  char kTestLine2[] = "INLINE 0 1 2 3 a b 1a 1b";
+  ASSERT_TRUE(SymbolParseHelper::ParseInline(
+      kTestLine2, &has_call_site_file_id, &inline_nest_level, &call_site_line,
+      &call_site_file_id, &origin_id, &ranges));
+  EXPECT_EQ(true, has_call_site_file_id);
+  EXPECT_EQ(0, inline_nest_level);
+  EXPECT_EQ(1, call_site_line);
+  EXPECT_EQ(2, call_site_file_id);
+  EXPECT_EQ(3, origin_id);
+  EXPECT_EQ(0xaULL, ranges[0].first);
+  EXPECT_EQ(0xbULL, ranges[0].second);
+  EXPECT_EQ(0x1aULL, ranges[1].first);
+  EXPECT_EQ(0x1bULL, ranges[1].second);
+}
+
+// Test parsing of Invalid INLINE lines.
+TEST(SymbolParseHelper, ParseInlineInvalid) {
+  bool has_call_site_file_id;
+  long inline_nest_level;
+  long call_site_line;
+  long call_site_file_id;
+  long origin_id;
+  std::vector<std::pair<uint64_t, uint64_t>> ranges;
+
+  // Test negative inline_nest_level.
+  char kTestLine[] = "INLINE -1 1 2 3 4";
+  ASSERT_FALSE(SymbolParseHelper::ParseInline(
+      kTestLine, &has_call_site_file_id, &inline_nest_level, &call_site_line,
+      &call_site_file_id, &origin_id, &ranges));
+
+  // Test negative call_site_line.
+  char kTestLine1[] = "INLINE 0 -1 2 3 4";
+  ASSERT_FALSE(SymbolParseHelper::ParseInline(
+      kTestLine1, &has_call_site_file_id, &inline_nest_level, &call_site_line,
+      &call_site_file_id, &origin_id, &ranges));
+
+  // Test negative origin_id.
+  char kTestLine2[] = "INLINE 0 1 -2 3 4";
+  ASSERT_FALSE(SymbolParseHelper::ParseInline(
+      kTestLine2, &has_call_site_file_id, &inline_nest_level, &call_site_line,
+      &call_site_file_id, &origin_id, &ranges));
+
+  // Test missing ranges.
+  char kTestLine3[] = "INLINE 0 1 -2";
+  ASSERT_FALSE(SymbolParseHelper::ParseInline(
+      kTestLine3, &has_call_site_file_id, &inline_nest_level, &call_site_line,
+      &call_site_file_id, &origin_id, &ranges));
+
+  // Test missing size for range.
+  char kTestLine4[] = "INLINE 0 1 -2 3";
+  ASSERT_FALSE(SymbolParseHelper::ParseInline(
+      kTestLine4, &has_call_site_file_id, &inline_nest_level, &call_site_line,
+      &call_site_file_id, &origin_id, &ranges));
+}
+
+}  // namespace
+
+int main(int argc, char* argv[]) {
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}