thodg/libgit2/tests-clar/status/ignore.c

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• Hash : 02df42dd
  Author :
  Date : 2012-11-19T16:33:30
  

  Set up default internal ignores This adds "." ".." and ".git" to the internal ignores list by default - asking about paths with these files will always say that they are ignored.

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• tests-clar/status/ignore.c

• #include "clar_libgit2.h"
  #include "fileops.h"
  #include "git2/attr.h"
  #include "ignore.h"
  #include "attr.h"
  #include "status_helpers.h"
  
  static git_repository *g_repo = NULL;
  
  void test_status_ignore__initialize(void)
  {
  }
  
  void test_status_ignore__cleanup(void)
  {
  	cl_git_sandbox_cleanup();
  }
  
  void test_status_ignore__0(void)
  {
  	struct {
  		const char *path;
  		int expected;
  	} test_cases[] = {
  		/* pattern "ign" from .gitignore */
  		{ "file", 0 },
  		{ "ign", 1 },
  		{ "sub", 0 },
  		{ "sub/file", 0 },
  		{ "sub/ign", 1 },
  		{ "sub/ign/file", 1 },
  		{ "sub/ign/sub", 1 },
  		{ "sub/ign/sub/file", 1 },
  		{ "sub/sub", 0 },
  		{ "sub/sub/file", 0 },
  		{ "sub/sub/ign", 1 },
  		{ "sub/sub/sub", 0 },
  		/* pattern "dir/" from .gitignore */
  		{ "dir", 1 },
  		{ "dir/", 1 },
  		{ "sub/dir", 1 },
  		{ "sub/dir/", 1 },
  		{ "sub/dir/file", 1 }, /* contained in ignored parent */
  		{ "sub/sub/dir", 0 }, /* dir is not actually a dir, but a file */
  		{ NULL, 0 }
  	}, *one_test;
  
  	g_repo = cl_git_sandbox_init("attr");
  
  	for (one_test = test_cases; one_test->path != NULL; one_test++) {
  		int ignored;
  		cl_git_pass(git_status_should_ignore(&ignored, g_repo, one_test->path));
  		cl_assert_(ignored == one_test->expected, one_test->path);
  	}
  
  	/* confirm that ignore files were cached */
  	cl_assert(git_attr_cache__is_cached(g_repo, 0, ".git/info/exclude"));
  	cl_assert(git_attr_cache__is_cached(g_repo, 0, ".gitignore"));
  }
  
  
  void test_status_ignore__1(void)
  {
  	int ignored;
  
  	g_repo = cl_git_sandbox_init("attr");
  
  	cl_git_rewritefile("attr/.gitignore", "/*.txt\n/dir/\n");
  	git_attr_cache_flush(g_repo);
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "root_test4.txt"));
  	cl_assert(ignored);
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "sub/subdir_test2.txt"));
  	cl_assert(!ignored);
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "dir"));
  	cl_assert(ignored);
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "dir/"));
  	cl_assert(ignored);
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "sub/dir"));
  	cl_assert(!ignored);
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "sub/dir/"));
  	cl_assert(!ignored);
  }
  
  
  void test_status_ignore__empty_repo_with_gitignore_rewrite(void)
  {
  	status_entry_single st;
  	int ignored;
  
  	g_repo = cl_git_sandbox_init("empty_standard_repo");
  
  	cl_git_mkfile(
  		"empty_standard_repo/look-ma.txt", "I'm going to be ignored!");
  
  	memset(&st, 0, sizeof(st));
  	cl_git_pass(git_status_foreach(g_repo, cb_status__single, &st));
  	cl_assert(st.count == 1);
  	cl_assert(st.status == GIT_STATUS_WT_NEW);
  
  	cl_git_pass(git_status_file(&st.status, g_repo, "look-ma.txt"));
  	cl_assert(st.status == GIT_STATUS_WT_NEW);
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "look-ma.txt"));
  	cl_assert(!ignored);
  
  	cl_git_rewritefile("empty_standard_repo/.gitignore", "*.nomatch\n");
  
  	memset(&st, 0, sizeof(st));
  	cl_git_pass(git_status_foreach(g_repo, cb_status__single, &st));
  	cl_assert(st.count == 2);
  	cl_assert(st.status == GIT_STATUS_WT_NEW);
  
  	cl_git_pass(git_status_file(&st.status, g_repo, "look-ma.txt"));
  	cl_assert(st.status == GIT_STATUS_WT_NEW);
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "look-ma.txt"));
  	cl_assert(!ignored);
  
  	cl_git_rewritefile("empty_standard_repo/.gitignore", "*.txt\n");
  
  	memset(&st, 0, sizeof(st));
  	cl_git_pass(git_status_foreach(g_repo, cb_status__single, &st));
  	cl_assert(st.count == 2);
  	cl_assert(st.status == GIT_STATUS_IGNORED);
  
  	cl_git_pass(git_status_file(&st.status, g_repo, "look-ma.txt"));
  	cl_assert(st.status == GIT_STATUS_IGNORED);
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "look-ma.txt"));
  	cl_assert(ignored);
  }
  
  void test_status_ignore__ignore_pattern_contains_space(void)
  {
  	unsigned int flags;
  	const mode_t mode = 0777;
  
  	g_repo = cl_git_sandbox_init("empty_standard_repo");
  	cl_git_rewritefile("empty_standard_repo/.gitignore", "foo bar.txt\n");
  
  	cl_git_mkfile(
  		"empty_standard_repo/foo bar.txt", "I'm going to be ignored!");
  
  	cl_git_pass(git_status_file(&flags, g_repo, "foo bar.txt"));
  	cl_assert(flags == GIT_STATUS_IGNORED);
  
  	cl_git_pass(git_futils_mkdir_r("empty_standard_repo/foo", NULL, mode));
  	cl_git_mkfile("empty_standard_repo/foo/look-ma.txt", "I'm not going to be ignored!");
  
  	cl_git_pass(git_status_file(&flags, g_repo, "foo/look-ma.txt"));
  	cl_assert(flags == GIT_STATUS_WT_NEW);
  }
  
  void test_status_ignore__ignore_pattern_ignorecase(void)
  {
  	unsigned int flags;
  	bool ignore_case;
  	git_index *index;
  
  	g_repo = cl_git_sandbox_init("empty_standard_repo");
  	cl_git_rewritefile("empty_standard_repo/.gitignore", "a.txt\n");
  
  	cl_git_mkfile("empty_standard_repo/A.txt", "Differs in case");
  
  	cl_git_pass(git_repository_index(&index, g_repo));
  	ignore_case = index->ignore_case;
  	git_index_free(index);
  
  	cl_git_pass(git_status_file(&flags, g_repo, "A.txt"));
  	cl_assert(flags == ignore_case ? GIT_STATUS_IGNORED : GIT_STATUS_WT_NEW);
  }
  
  void test_status_ignore__subdirectories(void)
  {
  	status_entry_single st;
  	int ignored;
  	git_status_options opts;
  
  	GIT_UNUSED(opts);
  
  	g_repo = cl_git_sandbox_init("empty_standard_repo");
  
  	cl_git_mkfile(
  		"empty_standard_repo/ignore_me", "I'm going to be ignored!");
  
  	cl_git_rewritefile("empty_standard_repo/.gitignore", "ignore_me\n");
  
  	memset(&st, 0, sizeof(st));
  	cl_git_pass(git_status_foreach(g_repo, cb_status__single, &st));
  	cl_assert_equal_i(2, st.count);
  	cl_assert(st.status == GIT_STATUS_IGNORED);
  
  	cl_git_pass(git_status_file(&st.status, g_repo, "ignore_me"));
  	cl_assert(st.status == GIT_STATUS_IGNORED);
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "ignore_me"));
  	cl_assert(ignored);
  
  
  	/* So, interestingly, as per the comment in diff_from_iterators() the
  	 * following file is ignored, but in a way so that it does not show up
  	 * in status even if INCLUDE_IGNORED is used.  This actually matches
  	 * core git's behavior - if you follow these steps and try running "git
  	 * status -uall --ignored" then the following file and directory will
  	 * not show up in the output at all.
  	 */
  
  	cl_git_pass(
  		git_futils_mkdir_r("empty_standard_repo/test/ignore_me", NULL, 0775));
  	cl_git_mkfile(
  		"empty_standard_repo/test/ignore_me/file", "I'm going to be ignored!");
  
  	opts.show = GIT_STATUS_SHOW_INDEX_AND_WORKDIR;
  	opts.flags = GIT_STATUS_OPT_INCLUDE_IGNORED |
  		GIT_STATUS_OPT_INCLUDE_UNTRACKED |
  		GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS;
  
  	memset(&st, 0, sizeof(st));
  	cl_git_pass(git_status_foreach(g_repo, cb_status__single, &st));
  	cl_assert_equal_i(2, st.count);
  
  	cl_git_pass(git_status_file(&st.status, g_repo, "test/ignore_me/file"));
  	cl_assert(st.status == GIT_STATUS_IGNORED);
  
  	cl_git_pass(
  		git_status_should_ignore(&ignored, g_repo, "test/ignore_me/file"));
  	cl_assert(ignored);
  }
  
  void test_status_ignore__adding_internal_ignores(void)
  {
  	int ignored;
  
  	g_repo = cl_git_sandbox_init("empty_standard_repo");
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "one.txt"));
  	cl_assert(!ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "two.bar"));
  	cl_assert(!ignored);
  
  	cl_git_pass(git_ignore_add_rule(g_repo, "*.nomatch\n"));
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "one.txt"));
  	cl_assert(!ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "two.bar"));
  	cl_assert(!ignored);
  
  	cl_git_pass(git_ignore_add_rule(g_repo, "*.txt\n"));
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "one.txt"));
  	cl_assert(ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "two.bar"));
  	cl_assert(!ignored);
  
  	cl_git_pass(git_ignore_add_rule(g_repo, "*.bar\n"));
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "one.txt"));
  	cl_assert(ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "two.bar"));
  	cl_assert(ignored);
  
  	cl_git_pass(git_ignore_clear_internal_rules(g_repo));
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "one.txt"));
  	cl_assert(!ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "two.bar"));
  	cl_assert(!ignored);
  
  	cl_git_pass(git_ignore_add_rule(
  		g_repo, "multiple\n*.rules\n# comment line\n*.bar\n"));
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "one.txt"));
  	cl_assert(!ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "two.bar"));
  	cl_assert(ignored);
  }
  
  void test_status_ignore__add_internal_as_first_thing(void)
  {
  	int ignored;
  	const char *add_me = "\n#################\n## Eclipse\n#################\n\n*.pydevproject\n.project\n.metadata\nbin/\ntmp/\n*.tmp\n\n";
  
  	g_repo = cl_git_sandbox_init("empty_standard_repo");
  
  	cl_git_pass(git_ignore_add_rule(g_repo, add_me));
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "one.tmp"));
  	cl_assert(ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "two.bar"));
  	cl_assert(!ignored);
  }
  
  void test_status_ignore__internal_ignores_inside_deep_paths(void)
  {
  	int ignored;
  	const char *add_me = "Debug\nthis/is/deep\npatterned*/dir\n";
  
  	g_repo = cl_git_sandbox_init("empty_standard_repo");
  
  	cl_git_pass(git_ignore_add_rule(g_repo, add_me));
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "Debug"));
  	cl_assert(ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "and/Debug"));
  	cl_assert(ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "really/Debug/this/file"));
  	cl_assert(ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "Debug/what/I/say"));
  	cl_assert(ignored);
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "and/NoDebug"));
  	cl_assert(!ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "NoDebug/this"));
  	cl_assert(!ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "please/NoDebug/this"));
  	cl_assert(!ignored);
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "this/is/deep"));
  	cl_assert(ignored);
  	/* pattern containing slash gets FNM_PATHNAME so all slashes must match */
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "and/this/is/deep"));
  	cl_assert(!ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "this/is/deep/too"));
  	cl_assert(ignored);
  	/* pattern containing slash gets FNM_PATHNAME so all slashes must match */
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "but/this/is/deep/and/ignored"));
  	cl_assert(!ignored);
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "this/is/not/deep"));
  	cl_assert(!ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "is/this/not/as/deep"));
  	cl_assert(!ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "this/is/deepish"));
  	cl_assert(!ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "xthis/is/deep"));
  	cl_assert(!ignored);
  }
  
  void test_status_ignore__automatically_ignore_bad_files(void)
  {
  	int ignored;
  
  	g_repo = cl_git_sandbox_init("empty_standard_repo");
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, ".git"));
  	cl_assert(ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "this/file/."));
  	cl_assert(ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "path/../funky"));
  	cl_assert(ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "path/whatever.c"));
  	cl_assert(!ignored);
  
  	cl_git_pass(git_ignore_add_rule(g_repo, "*.c\n"));
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, ".git"));
  	cl_assert(ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "this/file/."));
  	cl_assert(ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "path/../funky"));
  	cl_assert(ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "path/whatever.c"));
  	cl_assert(ignored);
  
  	cl_git_pass(git_ignore_clear_internal_rules(g_repo));
  
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, ".git"));
  	cl_assert(ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "this/file/."));
  	cl_assert(ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "path/../funky"));
  	cl_assert(ignored);
  	cl_git_pass(git_status_should_ignore(&ignored, g_repo, "path/whatever.c"));
  	cl_assert(!ignored);
  }
  

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