diff options
Diffstat (limited to 'tests/attr/repo.c')
| -rw-r--r-- | tests/attr/repo.c | 310 |
1 files changed, 310 insertions, 0 deletions
diff --git a/tests/attr/repo.c b/tests/attr/repo.c new file mode 100644 index 000000000..ef2ad5ce9 --- /dev/null +++ b/tests/attr/repo.c @@ -0,0 +1,310 @@ +#include "clar_libgit2.h" +#include "fileops.h" +#include "git2/attr.h" +#include "attr.h" + +#include "attr_expect.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. + */ + g_repo = cl_git_sandbox_init("attr"); +} + +void test_attr_repo__cleanup(void) +{ + cl_git_sandbox_cleanup(); + g_repo = NULL; +} + +void test_attr_repo__get_one(void) +{ + struct attr_expected test_cases[] = { + { "root_test1", "repoattr", EXPECT_TRUE, NULL }, + { "root_test1", "rootattr", EXPECT_TRUE, NULL }, + { "root_test1", "missingattr", EXPECT_UNDEFINED, NULL }, + { "root_test1", "subattr", EXPECT_UNDEFINED, NULL }, + { "root_test1", "negattr", EXPECT_UNDEFINED, NULL }, + { "root_test2", "repoattr", EXPECT_TRUE, NULL }, + { "root_test2", "rootattr", EXPECT_FALSE, NULL }, + { "root_test2", "missingattr", EXPECT_UNDEFINED, NULL }, + { "root_test2", "multiattr", EXPECT_FALSE, NULL }, + { "root_test3", "repoattr", EXPECT_TRUE, NULL }, + { "root_test3", "rootattr", EXPECT_UNDEFINED, NULL }, + { "root_test3", "multiattr", EXPECT_STRING, "3" }, + { "root_test3", "multi2", EXPECT_UNDEFINED, NULL }, + { "sub/subdir_test1", "repoattr", EXPECT_TRUE, NULL }, + { "sub/subdir_test1", "rootattr", EXPECT_TRUE, NULL }, + { "sub/subdir_test1", "missingattr", EXPECT_UNDEFINED, NULL }, + { "sub/subdir_test1", "subattr", EXPECT_STRING, "yes" }, + { "sub/subdir_test1", "negattr", EXPECT_FALSE, NULL }, + { "sub/subdir_test1", "another", EXPECT_UNDEFINED, NULL }, + { "sub/subdir_test2.txt", "repoattr", EXPECT_TRUE, NULL }, + { "sub/subdir_test2.txt", "rootattr", EXPECT_TRUE, NULL }, + { "sub/subdir_test2.txt", "missingattr", EXPECT_UNDEFINED, NULL }, + { "sub/subdir_test2.txt", "subattr", EXPECT_STRING, "yes" }, + { "sub/subdir_test2.txt", "negattr", EXPECT_FALSE, NULL }, + { "sub/subdir_test2.txt", "another", EXPECT_STRING, "zero" }, + { "sub/subdir_test2.txt", "reposub", EXPECT_TRUE, NULL }, + { "sub/sub/subdir.txt", "another", EXPECT_STRING, "one" }, + { "sub/sub/subdir.txt", "reposubsub", EXPECT_TRUE, NULL }, + { "sub/sub/subdir.txt", "reposub", EXPECT_UNDEFINED, NULL }, + { "does-not-exist", "foo", EXPECT_STRING, "yes" }, + { "sub/deep/file", "deepdeep", EXPECT_TRUE, NULL }, + { "sub/sub/d/no", "test", EXPECT_STRING, "a/b/d/*" }, + { "sub/sub/d/yes", "test", EXPECT_UNDEFINED, NULL }, + { NULL, NULL, 0, NULL } + }, *scan; + + for (scan = test_cases; scan->path != NULL; scan++) { + const char *value; + cl_git_pass(git_attr_get(&value, g_repo, 0, scan->path, scan->attr)); + attr_check_expected(scan->expected, scan->expected_str, scan->attr, value); + } + + cl_assert(git_attr_cache__is_cached(g_repo, 0, ".git/info/attributes")); + cl_assert(git_attr_cache__is_cached(g_repo, 0, ".gitattributes")); + cl_assert(git_attr_cache__is_cached(g_repo, 0, "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(values, g_repo, 0, "root_test1", 4, names)); + + cl_assert(GIT_ATTR_TRUE(values[0])); + cl_assert(GIT_ATTR_TRUE(values[1])); + cl_assert(GIT_ATTR_UNSPECIFIED(values[2])); + cl_assert(GIT_ATTR_UNSPECIFIED(values[3])); + + cl_git_pass(git_attr_get_many(values, g_repo, 0, "root_test2", 4, names)); + + cl_assert(GIT_ATTR_TRUE(values[0])); + cl_assert(GIT_ATTR_FALSE(values[1])); + cl_assert(GIT_ATTR_UNSPECIFIED(values[2])); + cl_assert(GIT_ATTR_UNSPECIFIED(values[3])); + + cl_git_pass(git_attr_get_many(values, g_repo, 0, "sub/subdir_test1", 4, names)); + + cl_assert(GIT_ATTR_TRUE(values[0])); + cl_assert(GIT_ATTR_TRUE(values[1])); + cl_assert(GIT_ATTR_UNSPECIFIED(values[2])); + cl_assert_equal_s("yes", values[3]); +} + +void test_attr_repo__get_many_in_place(void) +{ + const char *vals[4] = { "repoattr", "rootattr", "missingattr", "subattr" }; + + /* it should be legal to look up values into the same array that has + * the attribute names, overwriting each name as the value is found. + */ + + cl_git_pass(git_attr_get_many(vals, g_repo, 0, "sub/subdir_test1", 4, vals)); + + cl_assert(GIT_ATTR_TRUE(vals[0])); + cl_assert(GIT_ATTR_TRUE(vals[1])); + cl_assert(GIT_ATTR_UNSPECIFIED(vals[2])); + cl_assert_equal_s("yes", vals[3]); +} + +static int count_attrs( + const char *name, + const char *value, + void *payload) +{ + GIT_UNUSED(name); + GIT_UNUSED(value); + + *((int *)payload) += 1; + + return 0; +} + +static int cancel_iteration( + const char *name, + const char *value, + void *payload) +{ + GIT_UNUSED(name); + GIT_UNUSED(value); + + *((int *)payload) -= 1; + + if (*((int *)payload) < 0) + return -1; + + return 0; +} + +void test_attr_repo__foreach(void) +{ + int count; + + count = 0; + cl_git_pass(git_attr_foreach( + g_repo, 0, "root_test1", &count_attrs, &count)); + cl_assert(count == 2); + + count = 0; + cl_git_pass(git_attr_foreach(g_repo, 0, "sub/subdir_test1", + &count_attrs, &count)); + cl_assert(count == 4); /* repoattr, rootattr, subattr, negattr */ + + count = 0; + cl_git_pass(git_attr_foreach(g_repo, 0, "sub/subdir_test2.txt", + &count_attrs, &count)); + cl_assert(count == 6); /* repoattr, rootattr, subattr, reposub, negattr, another */ + + count = 2; + cl_assert_equal_i( + GIT_EUSER, git_attr_foreach( + g_repo, 0, "sub/subdir_test1", &cancel_iteration, &count) + ); +} + +void test_attr_repo__manpage_example(void) +{ + const char *value; + + cl_git_pass(git_attr_get(&value, g_repo, 0, "sub/abc", "foo")); + cl_assert(GIT_ATTR_TRUE(value)); + + cl_git_pass(git_attr_get(&value, g_repo, 0, "sub/abc", "bar")); + cl_assert(GIT_ATTR_UNSPECIFIED(value)); + + cl_git_pass(git_attr_get(&value, g_repo, 0, "sub/abc", "baz")); + cl_assert(GIT_ATTR_FALSE(value)); + + cl_git_pass(git_attr_get(&value, g_repo, 0, "sub/abc", "merge")); + cl_assert_equal_s("filfre", value); + + cl_git_pass(git_attr_get(&value, g_repo, 0, "sub/abc", "frotz")); + cl_assert(GIT_ATTR_UNSPECIFIED(value)); +} + +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(values, g_repo, 0, "binfile", 5, names)); + + cl_assert(GIT_ATTR_TRUE(values[0])); + cl_assert(GIT_ATTR_TRUE(values[1])); + cl_assert(GIT_ATTR_FALSE(values[2])); + cl_assert(GIT_ATTR_FALSE(values[3])); + cl_assert(GIT_ATTR_UNSPECIFIED(values[4])); + + cl_git_pass(git_attr_get_many(values, g_repo, 0, "macro_test", 5, names2)); + + cl_assert(GIT_ATTR_TRUE(values[0])); + cl_assert(GIT_ATTR_TRUE(values[1])); + cl_assert(GIT_ATTR_FALSE(values[2])); + cl_assert(GIT_ATTR_UNSPECIFIED(values[3])); + cl_assert_equal_s("77", values[4]); + + cl_git_pass(git_attr_get_many(values, g_repo, 0, "macro_test", 3, names3)); + + cl_assert(GIT_ATTR_TRUE(values[0])); + cl_assert(GIT_ATTR_FALSE(values[1])); + cl_assert_equal_s("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(values, g_repo, 0, "macro_bad", 6, names)); + + /* these three just confirm that the "mymacro" rule ran */ + cl_assert(GIT_ATTR_UNSPECIFIED(values[0])); + cl_assert(GIT_ATTR_TRUE(values[1])); + cl_assert(GIT_ATTR_FALSE(values[2])); + + /* 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(GIT_ATTR_FALSE(values[3])); + cl_assert_equal_s("hahaha", values[4]); + cl_assert(GIT_ATTR_TRUE(values[5])); +} + +#define CONTENT "I'm going to be dynamically processed\r\n" \ + "And my line endings...\r\n" \ + "...are going to be\n" \ + "normalized!\r\n" + +#define GITATTR "* text=auto\n" \ + "*.txt text\n" \ + "*.data binary\n" + +static void add_to_workdir(const char *filename, const char *content) +{ + git_buf buf = GIT_BUF_INIT; + + cl_git_pass(git_buf_joinpath(&buf, "attr", filename)); + cl_git_rewritefile(git_buf_cstr(&buf), content); + + git_buf_free(&buf); +} + +static void assert_proper_normalization(git_index *index, const char *filename, const char *expected_sha) +{ + size_t index_pos; + const git_index_entry *entry; + + add_to_workdir(filename, CONTENT); + cl_git_pass(git_index_add_bypath(index, filename)); + + cl_assert(!git_index_find(&index_pos, index, filename)); + + entry = git_index_get_byindex(index, index_pos); + cl_assert_equal_i(0, git_oid_streq(&entry->oid, expected_sha)); +} + +void test_attr_repo__staging_properly_normalizes_line_endings_according_to_gitattributes_directives(void) +{ + git_index* index; + + cl_git_pass(git_repository_index(&index, g_repo)); + + add_to_workdir(".gitattributes", GITATTR); + + assert_proper_normalization(index, "text.txt", "22c74203bace3c2e950278c7ab08da0fca9f4e9b"); + assert_proper_normalization(index, "huh.dunno", "22c74203bace3c2e950278c7ab08da0fca9f4e9b"); + assert_proper_normalization(index, "binary.data", "66eeff1fcbacf589e6d70aa70edd3fce5be2b37c"); + + git_index_free(index); +} |