linux_ptrace_dumper_unittest.cc | Explore in Territory

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// linux_ptrace_dumper_unittest.cc:
// Unit tests for google_breakpad::LinuxPtraceDumper.
//
// This file was renamed from linux_dumper_unittest.cc and modified due
// to LinuxDumper being splitted into two classes.

#ifdef HAVE_CONFIG_H
#include <config.h>  // Must come first
#endif

#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <poll.h>
#include <unistd.h>
#include <signal.h>
#include <stdint.h>
#include <string.h>
#include <sys/mman.h>
#include <sys/prctl.h>
#include <sys/stat.h>
#include <sys/types.h>

#include <string>

#include "breakpad_googletest_includes.h"
#include "client/linux/minidump_writer/linux_ptrace_dumper.h"
#include "client/linux/minidump_writer/minidump_writer_unittest_utils.h"
#include "common/linux/eintr_wrapper.h"
#include "common/linux/file_id.h"
#include "common/linux/ignore_ret.h"
#include "common/linux/safe_readlink.h"
#include "common/memory_allocator.h"
#include "common/using_std_string.h"

#ifndef PR_SET_PTRACER
#define PR_SET_PTRACER …
#endif

usingnamespacegoogle_breakpad;
FileID;
kDefaultBuildIdSize;

namespace {

pid_t SetupChildProcess(int number_of_threads) { … }

id_vector;
LinuxPtraceDumperTest;

/* Fixture for running tests in a child process. */
class LinuxPtraceDumperChildTest : public testing::Test { … };

}  // namespace

/* Replace TestBody declarations within TEST*() with RealTestBody
 * declarations */
#define TestBody …

TEST_F(LinuxPtraceDumperChildTest, Setup) { … }

TEST_F(LinuxPtraceDumperChildTest, FindMappings) { … }

TEST_F(LinuxPtraceDumperChildTest, ThreadList) { … }

// Helper stack class to close a file descriptor and unmap
// a mmap'ed mapping.
class StackHelper { … };

class LinuxPtraceDumperMappingsTest : public LinuxPtraceDumperChildTest { … };

void LinuxPtraceDumperMappingsTest::SetUp() { … }

TEST_F(LinuxPtraceDumperMappingsTest, MergedMappings) { … }

TEST_F(LinuxPtraceDumperChildTest, BuildProcPath) { … }

#if !defined(__ARM_EABI__) && !defined(__mips__)
// Ensure that the linux-gate VDSO is included in the mapping list.
TEST_F(LinuxPtraceDumperChildTest, MappingsIncludeLinuxGate) { … }

// Ensure that the linux-gate VDSO can generate a non-zeroed File ID.
TEST_F(LinuxPtraceDumperChildTest, LinuxGateMappingID) { … }
#endif

TEST_F(LinuxPtraceDumperChildTest, FileIDsMatch) { … }

/* Get back to normal behavior of TEST*() macros wrt TestBody. */
#undef TestBody

TEST(LinuxPtraceDumperTest, VerifyStackReadWithMultipleThreads) { … }

TEST_F(LinuxPtraceDumperTest, SanitizeStackCopy) { … }
chromium/third_party/breakpad/breakpad/src/client/linux/minidump_writer/linux_ptrace_dumper_unittest.cc
