thodg/libgit2/tests-clar/attr/repo.c

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• Hash : e8c96ed2
  Author :
  Date : 2012-02-01T12:30:35
  

  Add unit tests for recent bug fixes Add unit tests to confirm ignore directory pattern matches and to confirm that ignore and attribute files are loaded properly into the attribute file cache.

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• tests-clar/attr/repo.c

• #include "clar_libgit2.h"
  #include "fileops.h"
  #include "git2/attr.h"
  #include "attr.h"
  
  static git_repository *g_repo = NULL;
  
  void test_attr_repo__initialize(void)
  {
  	/* Before each test, instantiate the attr repo from the fixtures and
  	 * rename the .gitted to .git so it is a repo with a working dir.
  	 * Also rename gitattributes to .gitattributes, because it contains
  	 * macro definitions which are only allowed in the root.
  	 */
  	cl_fixture_sandbox("attr");
  	cl_git_pass(p_rename("attr/.gitted", "attr/.git"));
  	cl_git_pass(p_rename("attr/gitattributes", "attr/.gitattributes"));
  	cl_git_pass(git_repository_open(&g_repo, "attr/.git"));
  }
  
  void test_attr_repo__cleanup(void)
  {
  	git_repository_free(g_repo);
  	g_repo = NULL;
  	cl_fixture_cleanup("attr");
  }
  
  void test_attr_repo__get_one(void)
  {
  	const char *value;
  	struct {
  		const char *file;
  		const char *attr;
  		const char *expected;
  	} test_cases[] = {
  		{ "root_test1", "repoattr", GIT_ATTR_TRUE },
  		{ "root_test1", "rootattr", GIT_ATTR_TRUE },
  		{ "root_test1", "missingattr", NULL },
  		{ "root_test1", "subattr", NULL },
  		{ "root_test1", "negattr", NULL },
  		{ "root_test2", "repoattr", GIT_ATTR_TRUE },
  		{ "root_test2", "rootattr", GIT_ATTR_FALSE },
  		{ "root_test2", "missingattr", NULL },
  		{ "root_test2", "multiattr", GIT_ATTR_FALSE },
  		{ "root_test3", "repoattr", GIT_ATTR_TRUE },
  		{ "root_test3", "rootattr", NULL },
  		{ "root_test3", "multiattr", "3" },
  		{ "root_test3", "multi2", NULL },
  		{ "sub/subdir_test1", "repoattr", GIT_ATTR_TRUE },
  		{ "sub/subdir_test1", "rootattr", GIT_ATTR_TRUE },
  		{ "sub/subdir_test1", "missingattr", NULL },
  		{ "sub/subdir_test1", "subattr", "yes" },
  		{ "sub/subdir_test1", "negattr", GIT_ATTR_FALSE },
  		{ "sub/subdir_test1", "another", NULL },
  		{ "sub/subdir_test2.txt", "repoattr", GIT_ATTR_TRUE },
  		{ "sub/subdir_test2.txt", "rootattr", GIT_ATTR_TRUE },
  		{ "sub/subdir_test2.txt", "missingattr", NULL },
  		{ "sub/subdir_test2.txt", "subattr", "yes" },
  		{ "sub/subdir_test2.txt", "negattr", GIT_ATTR_FALSE },
  		{ "sub/subdir_test2.txt", "another", "zero" },
  		{ "sub/subdir_test2.txt", "reposub", GIT_ATTR_TRUE },
  		{ "sub/sub/subdir.txt", "another", "one" },
  		{ "sub/sub/subdir.txt", "reposubsub", GIT_ATTR_TRUE },
  		{ "sub/sub/subdir.txt", "reposub", NULL },
  		{ "does-not-exist", "foo", "yes" },
  		{ "sub/deep/file", "deepdeep", GIT_ATTR_TRUE },
  		{ NULL, NULL, NULL }
  	}, *scan;
  
  	for (scan = test_cases; scan->file != NULL; scan++) {
  		git_buf b = GIT_BUF_INIT;
  
  		git_buf_printf(&b, "%s:%s == expect %s",
  					   scan->file, scan->attr, scan->expected);
  
  		cl_must_pass_(
  			git_attr_get(g_repo, scan->file, scan->attr, &value) == GIT_SUCCESS,
  			b.ptr);
  
  		git_buf_printf(&b, ", got %s", value);
  
  		if (scan->expected == NULL ||
  			scan->expected == GIT_ATTR_TRUE ||
  			scan->expected == GIT_ATTR_FALSE)
  		{
  			cl_assert_(scan->expected == value, b.ptr);
  		} else {
  			cl_assert_strequal(scan->expected, value);
  		}
  
  		git_buf_free(&b);
  	}
  
  	cl_git_pass(git_attr_cache__is_cached(g_repo, ".git/info/attributes"));
  	cl_git_pass(git_attr_cache__is_cached(g_repo, ".gitattributes"));
  	cl_git_pass(git_attr_cache__is_cached(g_repo, "sub/.gitattributes"));
  }
  
  void test_attr_repo__get_many(void)
  {
  	const char *names[4] = { "repoattr", "rootattr", "missingattr", "subattr" };
  	const char *values[4];
  
  	cl_git_pass(git_attr_get_many(g_repo, "root_test1", 4, names, values));
  
  	cl_assert(values[0] == GIT_ATTR_TRUE);
  	cl_assert(values[1] == GIT_ATTR_TRUE);
  	cl_assert(values[2] == NULL);
  	cl_assert(values[3] == NULL);
  
  	cl_git_pass(git_attr_get_many(g_repo, "root_test2", 4, names, values));
  
  	cl_assert(values[0] == GIT_ATTR_TRUE);
  	cl_assert(values[1] == GIT_ATTR_FALSE);
  	cl_assert(values[2] == NULL);
  	cl_assert(values[3] == NULL);
  
  	cl_git_pass(git_attr_get_many(g_repo, "sub/subdir_test1", 4, names, values));
  
  	cl_assert(values[0] == GIT_ATTR_TRUE);
  	cl_assert(values[1] == GIT_ATTR_TRUE);
  	cl_assert(values[2] == NULL);
  	cl_assert_strequal("yes", values[3]);
  
  }
  
  static int count_attrs(
  	const char *GIT_UNUSED(name),
  	const char *GIT_UNUSED(value),
  	void *payload)
  {
  	GIT_UNUSED_ARG(name);
  	GIT_UNUSED_ARG(value);
  
  	*((int *)payload) += 1;
  
  	return GIT_SUCCESS;
  }
  
  void test_attr_repo__foreach(void)
  {
  	int count;
  
  	count = 0;
  	cl_git_pass(git_attr_foreach(g_repo, "root_test1", &count_attrs, &count));
  	cl_assert(count == 2);
  
  	count = 0;
  	cl_git_pass(git_attr_foreach(g_repo, "sub/subdir_test1",
  		&count_attrs, &count));
  	cl_assert(count == 4); /* repoattr, rootattr, subattr, negattr */
  
  	count = 0;
  	cl_git_pass(git_attr_foreach(g_repo, "sub/subdir_test2.txt",
  		&count_attrs, &count));
  	cl_assert(count == 6); /* repoattr, rootattr, subattr, reposub, negattr, another */
  }
  
  void test_attr_repo__manpage_example(void)
  {
  	const char *value;
  
  	cl_git_pass(git_attr_get(g_repo, "sub/abc", "foo", &value));
  	cl_assert(value == GIT_ATTR_TRUE);
  
  	cl_git_pass(git_attr_get(g_repo, "sub/abc", "bar", &value));
  	cl_assert(value == NULL);
  
  	cl_git_pass(git_attr_get(g_repo, "sub/abc", "baz", &value));
  	cl_assert(value == GIT_ATTR_FALSE);
  
  	cl_git_pass(git_attr_get(g_repo, "sub/abc", "merge", &value));
  	cl_assert_strequal("filfre", value);
  
  	cl_git_pass(git_attr_get(g_repo, "sub/abc", "frotz", &value));
  	cl_assert(value == NULL);
  }
  
  void test_attr_repo__macros(void)
  {
  	const char *names[5] = { "rootattr", "binary", "diff", "crlf", "frotz" };
  	const char *names2[5] = { "mymacro", "positive", "negative", "rootattr", "another" };
  	const char *names3[3] = { "macro2", "multi2", "multi3" };
  	const char *values[5];
  
  	cl_git_pass(git_attr_get_many(g_repo, "binfile", 5, names, values));
  
  	cl_assert(values[0] == GIT_ATTR_TRUE);
  	cl_assert(values[1] == GIT_ATTR_TRUE);
  	cl_assert(values[2] == GIT_ATTR_FALSE);
  	cl_assert(values[3] == GIT_ATTR_FALSE);
  	cl_assert(values[4] == NULL);
  
  	cl_git_pass(git_attr_get_many(g_repo, "macro_test", 5, names2, values));
  
  	cl_assert(values[0] == GIT_ATTR_TRUE);
  	cl_assert(values[1] == GIT_ATTR_TRUE);
  	cl_assert(values[2] == GIT_ATTR_FALSE);
  	cl_assert(values[3] == NULL);
  	cl_assert_strequal("77", values[4]);
  
  	cl_git_pass(git_attr_get_many(g_repo, "macro_test", 3, names3, values));
  
  	cl_assert(values[0] == GIT_ATTR_TRUE);
  	cl_assert(values[1] == GIT_ATTR_FALSE);
  	cl_assert_strequal("answer", values[2]);
  }
  
  void test_attr_repo__bad_macros(void)
  {
  	const char *names[6] = { "rootattr", "positive", "negative",
  		"firstmacro", "secondmacro", "thirdmacro" };
  	const char *values[6];
  
  	cl_git_pass(git_attr_get_many(g_repo, "macro_bad", 6, names, values));
  
  	/* these three just confirm that the "mymacro" rule ran */
  	cl_assert(values[0] == NULL);
  	cl_assert(values[1] == GIT_ATTR_TRUE);
  	cl_assert(values[2] == GIT_ATTR_FALSE);
  
  	/* file contains:
  	 *     # let's try some malicious macro defs
  	 *     [attr]firstmacro -thirdmacro -secondmacro
  	 *     [attr]secondmacro firstmacro -firstmacro
  	 *     [attr]thirdmacro secondmacro=hahaha -firstmacro
  	 *     macro_bad firstmacro secondmacro thirdmacro
  	 *
  	 * firstmacro assignment list ends up with:
  	 *     -thirdmacro -secondmacro
  	 * secondmacro assignment list expands "firstmacro" and ends up with:
  	 *     -thirdmacro -secondmacro -firstmacro
  	 * thirdmacro assignment don't expand so list ends up with:
  	 *     secondmacro="hahaha"
  	 *
  	 * macro_bad assignment list ends up with:
  	 *     -thirdmacro -secondmacro firstmacro &&
  	 *     -thirdmacro -secondmacro -firstmacro secondmacro &&
  	 *     secondmacro="hahaha" thirdmacro
  	 *
  	 * so summary results should be:
  	 *     -firstmacro secondmacro="hahaha" thirdmacro
  	 */
  	cl_assert(values[3] == GIT_ATTR_FALSE);
  	cl_assert_strequal("hahaha", values[4]);
  	cl_assert(values[5] == GIT_ATTR_TRUE);
  }
  

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