thodg/libgit2/tests-clar/attr/lookup.c
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Hash : f917481e
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Date : 2012-05-03T16:37:25
Support reading attributes from index Depending on the operation, we need to consider gitattributes in both the work dir and the index. This adds a parameter to all of the gitattributes related functions that allows user control of attribute reading behavior (i.e. prefer workdir, prefer index, only use index). This fix also covers allowing us to check attributes (and hence do diff and status) on bare repositories. This was a somewhat larger change that I hoped because it had to change the cache key used for gitattributes files.
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tests-clar/attr/lookup.c
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#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__new_and_load(&file, cl_fixture("attr/attr0"))); cl_assert_equal_s(cl_fixture("attr/attr0"), file->key + 2); cl_assert(file->rules.length == 1); cl_git_pass(git_attr_path__init(&path, "test", NULL)); 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)); 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, 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__new_and_load(&file, cl_fixture("attr/attr1"))); cl_assert_equal_s(cl_fixture("attr/attr1"), file->key + 2); cl_assert(file->rules.length == 10); cl_git_pass(git_attr_path__init(&path, "/testing/for/pat0", NULL)); 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__new_and_load(&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__new_and_load(&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, 0, NULL, NULL)); cl_git_pass(git_attr_file__parse_buffer(NULL, "a* foo\nabc bar\n* baz", file)); cl_assert(file->rules.length == 3); run_test_cases(file, cases, 0); git_attr_file__free(file); }