thodg/libgit2/tests/attr/lookup.c

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• Hash : 4c09e19a
  Author :
  Date : 2015-03-30T14:07:44
  

  Improvements to ignore performance on Windows. Minimizing the number directory and file opens, minimizes the amount of IO thus reducing the overall cost of performing ignore operations.

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• tests/attr/lookup.c

• #include "clar_libgit2.h"
  #include "attr_file.h"
  
  #include "attr_expect.h"
  
  void test_attr_lookup__simple(void)
  {
  	git_attr_file *file;
  	git_attr_path path;
  	const char *value = NULL;
  
  	cl_git_pass(git_attr_file__load_standalone(&file, cl_fixture("attr/attr0")));
  	cl_assert_equal_s(cl_fixture("attr/attr0"), file->entry->path);
  	cl_assert(file->rules.length == 1);
  
  	cl_git_pass(git_attr_path__init(&path, "test", NULL, GIT_DIR_FLAG_UNKNOWN));
  	cl_assert_equal_s("test", path.path);
  	cl_assert_equal_s("test", path.basename);
  	cl_assert(!path.is_dir);
  
  	cl_git_pass(git_attr_file__lookup_one(file,&path,"binary",&value));
  	cl_assert(GIT_ATTR_TRUE(value));
  
  	cl_git_pass(git_attr_file__lookup_one(file,&path,"missing",&value));
  	cl_assert(!value);
  
  	git_attr_path__free(&path);
  	git_attr_file__free(file);
  }
  
  static void run_test_cases(git_attr_file *file, struct attr_expected *cases, int force_dir)
  {
  	git_attr_path path;
  	const char *value = NULL;
  	struct attr_expected *c;
  	int error;
  
  	for (c = cases; c->path != NULL; c++) {
  		cl_git_pass(git_attr_path__init(&path, c->path, NULL, GIT_DIR_FLAG_UNKNOWN));
  
  		if (force_dir)
  			path.is_dir = 1;
  
  		error = git_attr_file__lookup_one(file,&path,c->attr,&value);
  		cl_git_pass(error);
  
  		attr_check_expected(c->expected, c->expected_str, c->attr, value);
  
  		git_attr_path__free(&path);
  	}
  }
  
  void test_attr_lookup__match_variants(void)
  {
  	git_attr_file *file;
  	git_attr_path path;
  
  	struct attr_expected dir_cases[] = {
  		{ "pat2", "attr2", EXPECT_TRUE, NULL },
  		{ "/testing/for/pat2", "attr2", EXPECT_TRUE, NULL },
  		{ "/not/pat2/yousee", "attr2", EXPECT_UNDEFINED, NULL },
  		{ "/fun/fun/fun/pat4.dir", "attr4", EXPECT_TRUE, NULL },
  		{ "foo.pat5", "attr5", EXPECT_TRUE, NULL },
  		{ NULL, NULL, 0, NULL }
  	};
  
  	struct attr_expected cases[] = {
  		/* pat0 -> simple match */
  		{ "pat0", "attr0", EXPECT_TRUE, NULL },
  		{ "/testing/for/pat0", "attr0", EXPECT_TRUE, NULL },
  		{ "relative/to/pat0", "attr0", EXPECT_TRUE, NULL },
  		{ "this-contains-pat0-inside", "attr0", EXPECT_UNDEFINED, NULL },
  		{ "this-aint-right", "attr0", EXPECT_UNDEFINED, NULL },
  		{ "/this/pat0/dont/match", "attr0", EXPECT_UNDEFINED, NULL },
  		/* negative match */
  		{ "pat0", "attr1", EXPECT_TRUE, NULL },
  		{ "pat1", "attr1", EXPECT_UNDEFINED, NULL },
  		{ "/testing/for/pat1", "attr1", EXPECT_UNDEFINED, NULL },
  		{ "/testing/for/pat0", "attr1", EXPECT_TRUE, NULL },
  		{ "/testing/for/pat1/inside", "attr1", EXPECT_TRUE, NULL },
  		{ "misc", "attr1", EXPECT_TRUE, NULL },
  		/* dir match */
  		{ "pat2", "attr2", EXPECT_UNDEFINED, NULL },
  		{ "/testing/for/pat2", "attr2", EXPECT_UNDEFINED, NULL },
  		{ "/not/pat2/yousee", "attr2", EXPECT_UNDEFINED, NULL },
  		/* path match */
  		{ "pat3file", "attr3", EXPECT_UNDEFINED, NULL },
  		{ "/pat3dir/pat3file", "attr3", EXPECT_TRUE, NULL },
  		{ "pat3dir/pat3file", "attr3", EXPECT_TRUE, NULL },
  		/* pattern* match */
  		{ "pat4.txt", "attr4", EXPECT_TRUE, NULL },
  		{ "/fun/fun/fun/pat4.c", "attr4", EXPECT_TRUE, NULL },
  		{ "pat4.", "attr4", EXPECT_TRUE, NULL },
  		{ "pat4", "attr4", EXPECT_UNDEFINED, NULL },
  		/* *pattern match */
  		{ "foo.pat5", "attr5", EXPECT_TRUE, NULL },
  		{ "/this/is/ok.pat5", "attr5", EXPECT_TRUE, NULL },
  		{ "/this/is/bad.pat5/yousee.txt", "attr5", EXPECT_UNDEFINED, NULL },
  		{ "foo.pat5", "attr100", EXPECT_UNDEFINED, NULL },
  		/* glob match with slashes */
  		{ "foo.pat6", "attr6", EXPECT_UNDEFINED, NULL },
  		{ "pat6/pat6/foobar.pat6", "attr6", EXPECT_TRUE, NULL },
  		{ "pat6/pat6/.pat6", "attr6", EXPECT_TRUE, NULL },
  		{ "pat6/pat6/extra/foobar.pat6", "attr6", EXPECT_UNDEFINED, NULL },
  		{ "/prefix/pat6/pat6/foobar.pat6", "attr6", EXPECT_UNDEFINED, NULL },
  		{ "/pat6/pat6/foobar.pat6", "attr6", EXPECT_TRUE, NULL },
  		/* complex pattern */
  		{ "pat7a12z", "attr7", EXPECT_TRUE, NULL },
  		{ "pat7e__x", "attr7", EXPECT_TRUE, NULL },
  		{ "pat7b/1y", "attr7", EXPECT_UNDEFINED, NULL }, /* ? does not match / */
  		{ "pat7e_x", "attr7", EXPECT_UNDEFINED, NULL },
  		{ "pat7aaaa", "attr7", EXPECT_UNDEFINED, NULL },
  		{ "pat7zzzz", "attr7", EXPECT_UNDEFINED, NULL },
  		{ "/this/can/be/anything/pat7a12z", "attr7", EXPECT_TRUE, NULL },
  		{ "but/it/still/must/match/pat7aaaa", "attr7", EXPECT_UNDEFINED, NULL },
  		{ "pat7aaay.fail", "attr7", EXPECT_UNDEFINED, NULL },
  		/* pattern with spaces */
  		{ "pat8 with spaces", "attr8", EXPECT_TRUE, NULL },
  		{ "/gotta love/pat8 with spaces", "attr8", EXPECT_TRUE, NULL },
  		{ "failing pat8 with spaces", "attr8", EXPECT_UNDEFINED, NULL },
  		{ "spaces", "attr8", EXPECT_UNDEFINED, NULL },
  		/* pattern at eof */
  		{ "pat9", "attr9", EXPECT_TRUE, NULL },
  		{ "/eof/pat9", "attr9", EXPECT_TRUE, NULL },
  		{ "pat", "attr9", EXPECT_UNDEFINED, NULL },
  		{ "at9", "attr9", EXPECT_UNDEFINED, NULL },
  		{ "pat9.fail", "attr9", EXPECT_UNDEFINED, NULL },
  		/* sentinel at end */
  		{ NULL, NULL, 0, NULL }
  	};
  
  	cl_git_pass(git_attr_file__load_standalone(&file, cl_fixture("attr/attr1")));
  	cl_assert_equal_s(cl_fixture("attr/attr1"), file->entry->path);
  	cl_assert(file->rules.length == 10);
  
  	cl_git_pass(git_attr_path__init(&path, "/testing/for/pat0", NULL, GIT_DIR_FLAG_UNKNOWN));
  	cl_assert_equal_s("pat0", path.basename);
  
  	run_test_cases(file, cases, 0);
  	run_test_cases(file, dir_cases, 1);
  
  	git_attr_file__free(file);
  	git_attr_path__free(&path);
  }
  
  void test_attr_lookup__assign_variants(void)
  {
  	git_attr_file *file;
  
  	struct attr_expected cases[] = {
  		/* pat0 -> simple assign */
  		{ "pat0", "simple", EXPECT_TRUE, NULL },
  		{ "/testing/pat0", "simple", EXPECT_TRUE, NULL },
  		{ "pat0", "fail", EXPECT_UNDEFINED, NULL },
  		{ "/testing/pat0", "fail", EXPECT_UNDEFINED, NULL },
  		/* negative assign */
  		{ "pat1", "neg", EXPECT_FALSE, NULL },
  		{ "/testing/pat1", "neg", EXPECT_FALSE, NULL },
  		{ "pat1", "fail", EXPECT_UNDEFINED, NULL },
  		{ "/testing/pat1", "fail", EXPECT_UNDEFINED, NULL },
  		/* forced undef */
  		{ "pat1", "notundef", EXPECT_TRUE, NULL },
  		{ "pat2", "notundef", EXPECT_UNDEFINED, NULL },
  		{ "/lead/in/pat1", "notundef", EXPECT_TRUE, NULL },
  		{ "/lead/in/pat2", "notundef", EXPECT_UNDEFINED, NULL },
  		/* assign value */
  		{ "pat3", "assigned", EXPECT_STRING, "test-value" },
  		{ "pat3", "notassigned", EXPECT_UNDEFINED, NULL },
  		/* assign value */
  		{ "pat4", "rule-with-more-chars", EXPECT_STRING, "value-with-more-chars" },
  		{ "pat4", "notassigned-rule-with-more-chars", EXPECT_UNDEFINED, NULL },
  		/* empty assignments */
  		{ "pat5", "empty", EXPECT_TRUE, NULL },
  		{ "pat6", "negempty", EXPECT_FALSE, NULL },
  		/* multiple assignment */
  		{ "pat7", "multiple", EXPECT_TRUE, NULL },
  		{ "pat7", "single", EXPECT_FALSE, NULL },
  		{ "pat7", "values", EXPECT_STRING, "1" },
  		{ "pat7", "also", EXPECT_STRING, "a-really-long-value/*" },
  		{ "pat7", "happy", EXPECT_STRING, "yes!" },
  		{ "pat8", "again", EXPECT_TRUE, NULL },
  		{ "pat8", "another", EXPECT_STRING, "12321" },
  		/* bad assignment */
  		{ "patbad0", "simple", EXPECT_UNDEFINED, NULL },
  		{ "patbad0", "notundef", EXPECT_TRUE, NULL },
  		{ "patbad1", "simple", EXPECT_UNDEFINED, NULL },
  		/* eof assignment */
  		{ "pat9", "at-eof", EXPECT_FALSE, NULL },
  		/* sentinel at end */
  		{ NULL, NULL, 0, NULL }
  	};
  
  	cl_git_pass(git_attr_file__load_standalone(&file, cl_fixture("attr/attr2")));
  	cl_assert(file->rules.length == 11);
  
  	run_test_cases(file, cases, 0);
  
  	git_attr_file__free(file);
  }
  
  void test_attr_lookup__check_attr_examples(void)
  {
  	git_attr_file *file;
  
  	struct attr_expected cases[] = {
  		{ "foo.java", "diff", EXPECT_STRING, "java" },
  		{ "foo.java", "crlf", EXPECT_FALSE, NULL },
  		{ "foo.java", "myAttr", EXPECT_TRUE, NULL },
  		{ "foo.java", "other", EXPECT_UNDEFINED, NULL },
  		{ "/prefix/dir/foo.java", "diff", EXPECT_STRING, "java" },
  		{ "/prefix/dir/foo.java", "crlf", EXPECT_FALSE, NULL },
  		{ "/prefix/dir/foo.java", "myAttr", EXPECT_TRUE, NULL },
  		{ "/prefix/dir/foo.java", "other", EXPECT_UNDEFINED, NULL },
  		{ "NoMyAttr.java", "crlf", EXPECT_FALSE, NULL },
  		{ "NoMyAttr.java", "myAttr", EXPECT_UNDEFINED, NULL },
  		{ "NoMyAttr.java", "other", EXPECT_UNDEFINED, NULL },
  		{ "/prefix/dir/NoMyAttr.java", "crlf", EXPECT_FALSE, NULL },
  		{ "/prefix/dir/NoMyAttr.java", "myAttr", EXPECT_UNDEFINED, NULL },
  		{ "/prefix/dir/NoMyAttr.java", "other", EXPECT_UNDEFINED, NULL },
  		{ "README", "caveat", EXPECT_STRING, "unspecified" },
  		{ "/specific/path/README", "caveat", EXPECT_STRING, "unspecified" },
  		{ "README", "missing", EXPECT_UNDEFINED, NULL },
  		{ "/specific/path/README", "missing", EXPECT_UNDEFINED, NULL },
  		/* sentinel at end */
  		{ NULL, NULL, 0, NULL }
  	};
  
  	cl_git_pass(git_attr_file__load_standalone(&file, cl_fixture("attr/attr3")));
  	cl_assert(file->rules.length == 3);
  
  	run_test_cases(file, cases, 0);
  
  	git_attr_file__free(file);
  }
  
  void test_attr_lookup__from_buffer(void)
  {
  	git_attr_file *file;
  
  	struct attr_expected cases[] = {
  		{ "abc", "foo", EXPECT_TRUE, NULL },
  		{ "abc", "bar", EXPECT_TRUE, NULL },
  		{ "abc", "baz", EXPECT_TRUE, NULL },
  		{ "aaa", "foo", EXPECT_TRUE, NULL },
  		{ "aaa", "bar", EXPECT_UNDEFINED, NULL },
  		{ "aaa", "baz", EXPECT_TRUE, NULL },
  		{ "qqq", "foo", EXPECT_UNDEFINED, NULL },
  		{ "qqq", "bar", EXPECT_UNDEFINED, NULL },
  		{ "qqq", "baz", EXPECT_TRUE, NULL },
  		{ NULL, NULL, 0, NULL }
  	};
  
  	cl_git_pass(git_attr_file__new(&file, NULL, 0));
  
  	cl_git_pass(git_attr_file__parse_buffer(NULL, file, "a* foo\nabc bar\n* baz"));
  
  	cl_assert(file->rules.length == 3);
  
  	run_test_cases(file, cases, 0);
  
  	git_attr_file__free(file);
  }
  

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