thodg/libgit2/tests-clar/object/tag/list.c

• Show log

  Commit

• Hash : 8469219e
  Author :
  Date : 2012-09-22T23:11:26
  

  Tests: Add test for git_tag_list to check for 'git tag -l "*bar"'

Download

• tests-clar/object/tag/list.c

• #include "clar_libgit2.h"
  
  #include "tag.h"
  
  static git_repository *g_repo;
  
  #define MAX_USED_TAGS 6
  
  struct pattern_match_t
  {
  	const char* pattern;
  	const size_t expected_matches;
  	const char* expected_results[MAX_USED_TAGS];
  };
  
  // Helpers
  static void ensure_tag_pattern_match(git_repository *repo,
  									 const struct pattern_match_t* data)
  {
  	int already_found[MAX_USED_TAGS] = { 0 };
  	git_strarray tag_list;
  	int error = 0;
  	size_t sucessfully_found = 0;
  	size_t i, j;
  
  	cl_assert(data->expected_matches <= MAX_USED_TAGS);
  
  	if ((error = git_tag_list_match(&tag_list, data->pattern, repo)) < 0)
  		goto exit;
  
  	if (tag_list.count != data->expected_matches)
  	{
  		error = GIT_ERROR;
  		goto exit;
  	}
  
  	// we have to be prepared that tags come in any order.
  	for (i = 0; i < tag_list.count; i++)
  	{
  		for (j = 0; j < data->expected_matches; j++)
  		{
  			if (!already_found[j] && !strcmp(data->expected_results[j], tag_list.strings[i]))
  			{
  				already_found[j] = 1;
  				sucessfully_found++;
  				break;
  			}
  		}
  	}
  	cl_assert_equal_i((int)sucessfully_found, (int)data->expected_matches);
  
  exit:
  	git_strarray_free(&tag_list);
  	cl_git_pass(error);
  }
  
  // Fixture setup and teardown
  void test_object_tag_list__initialize(void)
  {
  	g_repo = cl_git_sandbox_init("testrepo");
  }
  
  void test_object_tag_list__cleanup(void)
  {
  	cl_git_sandbox_cleanup();
  }
  
  void test_object_tag_list__list_all(void)
  {
  	// list all tag names from the repository
  	git_strarray tag_list;
  
  	cl_git_pass(git_tag_list(&tag_list, g_repo));
  
  	cl_assert_equal_i((int)tag_list.count, 6);
  
  	git_strarray_free(&tag_list);
  }
  
  static const struct pattern_match_t matches[] = {
  	// All tags, including a packed one and two namespaced ones.
  	{ "", 6, { "e90810b", "point_to_blob", "test", "packed-tag", "foo/bar", "foo/foo/bar" } },
  
  	// beginning with
  	{ "t*", 1, { "test" } },
  
  	// ending with
  	{ "*b", 2, { "e90810b", "point_to_blob" } },
  
  	// exact match
  	{ "e", 0 },
  	{ "e90810b", 1, { "e90810b" } },
  
  	// either or
  	{ "e90810[ab]", 1, { "e90810b" } },
  
  	// glob in the middle
  	{ "foo/*/bar", 1, { "foo/foo/bar" } },
  
  	// The matching of '*' is based on plain string matching analog to the regular expression ".*"
  	// => a '/' in the tag name has no special meaning.
  	// Compare to `git tag -l "*bar"`
  	{ "*bar", 2, { "foo/bar", "foo/foo/bar" } },
  
  	// End of list
  	{ NULL }
  };
  
  void test_object_tag_list__list_by_pattern(void)
  {
  	// list all tag names from the repository matching a specified pattern
  	size_t i = 0;
  	while (matches[i].pattern)
  		ensure_tag_pattern_match(g_repo, &matches[i++]);
  }
  

Download