c – 为什么Google Test会出现分段错误？

我是Google Test的新手,我正在玩提供的示例.我的问题是,当我引入故障并设置Gtest_BREAK_ON_FAILURE = 1(或使用命令行选项)时,GTest将会出现段错误.

我正在考虑this example.如果我在任何测试中插入这样的东西,我将开始得到段错误：

EXPECT_EQ(8,2 * 3);

重申一下,这只是在我设置了Gtest_BREAK_ON_FAILURE = 1时.我从命令行运行,也运行gdb.如果未设置该环境变量,则会报告错误但不会发生段错误.

什么可能导致这个/我做错了什么的任何线索？我一直在寻找类似的问题,但我还没有碰到任何东西.

仅供参考我在64位CrunchBang Linux 11“Waldorf”上运行Google Test 1.7.0版.

编辑代码示例：

// Tests factorial of positive numbers.
TEST(FactorialTest,PositivE) {
  EXPECT_EQ(1,Factorial(1));
  EXPECT_EQ(2,Factorial(2));
  EXPECT_EQ(6,Factorial(3));
  EXPECT_EQ(40320,Factorial(8));
}

调试器输出：

(gdb) run
StarTing program: /home/yourfavoriteprotein/bin/cpp_unit_test_frameworks/gtest-1.7.0/samples/myTest 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Running main() from test_R_534_11845@ain.cc
[==========] Running 6 tests from 2 test cases.
[----------] Global test environment set-up.
[----------] 3 tests from FactorialTest
[ RUN      ] FactorialTest.Negative
[       OK ] FactorialTest.Negative (0 ms)
[ RUN      ] FactorialTest.Zero
[       OK ] FactorialTest.Zero (0 ms)
[ RUN      ] FactorialTest.Positive
sample1_unittest.cc:112: Failure
Value of: 2*3
  Actual: 6
Expected: 8

Program received signal SIGSEGV,Segmentation fault.
0x0000000000413427 in tesTing::UnitTest::AddTestPartResult(tesTing::TestPartResult::Type,char const*,int,std::string const&,std::string const&) ()
(gdb) quit