thodg/libgit2/tests/trace/trace.c

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• Hash : 6b5c0886
  Author :
  Date : 2015-02-13T16:58:14
  

  Provide mechanism to let CLAR globally setup git_trace()

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• tests/trace/trace.c

• #include "clar_libgit2.h"
  #include "clar_libgit2_trace.h"
  #include "trace.h"
  
  static int written = 0;
  
  static void trace_callback(git_trace_level_t level, const char *message)
  {
  	GIT_UNUSED(level);
  
  	cl_assert(strcmp(message, "Hello world!") == 0);
  
  	written = 1;
  }
  
  void test_trace_trace__initialize(void)
  {
  	/* If global tracing is enabled, disable for the duration of this test. */
  	cl_global_trace_disable();
  
  	git_trace_set(GIT_TRACE_INFO, trace_callback);
  	written = 0;
  }
  
  void test_trace_trace__cleanup(void)
  {
  	git_trace_set(GIT_TRACE_NONE, NULL);
  
  	/* If global tracing was enabled, restart it. */
  	cl_global_trace_register();
  }
  
  void test_trace_trace__sets(void)
  {
  #ifdef GIT_TRACE
  	cl_assert(git_trace_level() == GIT_TRACE_INFO);
  #else
  	cl_skip();
  #endif
  }
  
  void test_trace_trace__can_reset(void)
  {
  #ifdef GIT_TRACE
  	cl_assert(git_trace_level() == GIT_TRACE_INFO);
  	cl_git_pass(git_trace_set(GIT_TRACE_ERROR, trace_callback));
  
  	cl_assert(written == 0);
  	git_trace(GIT_TRACE_INFO, "Hello %s!", "world");
  	cl_assert(written == 0);
  
  	git_trace(GIT_TRACE_ERROR, "Hello %s!", "world");
  	cl_assert(written == 1);
  #else
  	cl_skip();
  #endif
  }
  
  void test_trace_trace__can_unset(void)
  {
  #ifdef GIT_TRACE
  	cl_assert(git_trace_level() == GIT_TRACE_INFO);
  	cl_git_pass(git_trace_set(GIT_TRACE_NONE, NULL));
  
  	cl_assert(git_trace_level() == GIT_TRACE_NONE);
  
  	cl_assert(written == 0);
  	git_trace(GIT_TRACE_FATAL, "Hello %s!", "world");
  	cl_assert(written == 0);
  #else
  	cl_skip();
  #endif
  }
  
  void test_trace_trace__skips_higher_level(void)
  {
  #ifdef GIT_TRACE
  	cl_assert(written == 0);
  	git_trace(GIT_TRACE_DEBUG, "Hello %s!", "world");
  	cl_assert(written == 0);
  #else
  	cl_skip();
  #endif
  }
  
  void test_trace_trace__writes(void)
  {
  #ifdef GIT_TRACE
  	cl_assert(written == 0);
  	git_trace(GIT_TRACE_INFO, "Hello %s!", "world");
  	cl_assert(written == 1);
  #else
  	cl_skip();
  #endif
  }
  
  void test_trace_trace__writes_lower_level(void)
  {
  #ifdef GIT_TRACE
  	cl_assert(written == 0);
  	git_trace(GIT_TRACE_ERROR, "Hello %s!", "world");
  	cl_assert(written == 1);
  #else
  	cl_skip();
  #endif
  }
  

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