thodg/libgit2/tests/core/assert.c

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• Hash : a95096ba
  Author :
  Date : 2020-01-12T10:31:07
  

  assert: optionally fall-back to assert(3)
  
  Fall back to the system assert(3) in debug builds, which may aide
  in debugging.
  
  "Safe" assertions can be enabled in debug builds by setting
  GIT_ASSERT_HARD=0.  Similarly, hard assertions can be enabled in
  release builds by setting GIT_ASSERT_HARD to nonzero.
  

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• tests/core/assert.c

• #define GIT_ASSERT_HARD 0
  
  #include "clar_libgit2.h"
  
  static const char *hello_world = "hello, world";
  
  static int dummy_fn(const char *myarg)
  {
  	GIT_ASSERT_ARG(myarg);
  	GIT_ASSERT_ARG(myarg != hello_world);
  	return 0;
  }
  
  static int bad_math(void)
  {
  	GIT_ASSERT(1 + 1 == 3);
  	return 42;
  }
  
  void test_core_assert__argument(void)
  {
  	cl_git_fail(dummy_fn(NULL));
  	cl_assert(git_error_last());
  	cl_assert_equal_i(GIT_ERROR_INVALID, git_error_last()->klass);
  	cl_assert_equal_s("invalid argument: 'myarg'", git_error_last()->message);
  
  	cl_git_fail(dummy_fn(hello_world));
  	cl_assert(git_error_last());
  	cl_assert_equal_i(GIT_ERROR_INVALID, git_error_last()->klass);
  	cl_assert_equal_s("invalid argument: 'myarg != hello_world'", git_error_last()->message);
  
  	cl_git_pass(dummy_fn("foo"));
  }
  
  void test_core_assert__internal(void)
  {
  	cl_git_fail(bad_math());
  	cl_assert(git_error_last());
  	cl_assert_equal_i(GIT_ERROR_INTERNAL, git_error_last()->klass);
  	cl_assert_equal_s("unrecoverable internal error: '1 + 1 == 3'", git_error_last()->message);
  }
  

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