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author | Sven Strickroth <email@cs-ware.de> | 2015-07-01 17:00:16 +0200 |
---|---|---|
committer | Edward Thomson <ethomson@edwardthomson.com> | 2018-12-03 17:01:26 -0800 |
commit | e417fd990e725d92be7642469c0e2f73a036ac38 (patch) | |
tree | 67cc5e2b7a7c7a0d5836fed3808e34b09ed8ca4a | |
parent | 3d804063d902608145e9bac6c89e7ef644584edf (diff) | |
download | libgit2-e417fd990e725d92be7642469c0e2f73a036ac38.tar.gz |
crlf tests: use known-good data produced by git
Given a variety of combinations of core.autocrlf, core.safecrlf settings
and attributes settings, test that we add files to index the same way
(regarding OIDs and fatal errors) as a known-good test resource created
by git.git.
Signed-off-by: Sven Strickroth <email@cs-ware.de>
-rw-r--r-- | tests/index/crlf.c | 207 |
1 files changed, 206 insertions, 1 deletions
diff --git a/tests/index/crlf.c b/tests/index/crlf.c index 23f47932f..6544d9b52 100644 --- a/tests/index/crlf.c +++ b/tests/index/crlf.c @@ -14,9 +14,11 @@ static git_repository *g_repo; static git_index *g_index; +static git_buf expected_fixture = GIT_BUF_INIT; + void test_index_crlf__initialize(void) { - g_repo = cl_git_sandbox_init("crlf"); + g_repo = cl_git_sandbox_init_new("crlf"); cl_git_pass(git_repository_index(&g_index, g_repo)); } @@ -24,6 +26,209 @@ void test_index_crlf__cleanup(void) { git_index_free(g_index); cl_git_sandbox_cleanup(); + + if (expected_fixture.size) { + cl_fixture_cleanup(expected_fixture.ptr); + git_buf_free(&expected_fixture); + } +} + +struct compare_data +{ + const char *dirname; + const char *safecrlf; + const char *autocrlf; + const char *attrs; +}; + +static int add_and_check_file(void *payload, git_buf *actual_path) +{ + git_buf expected_path_oid = GIT_BUF_INIT; + git_buf expected_path_fail = GIT_BUF_INIT; + git_buf expected_contents = GIT_BUF_INIT; + struct compare_data *cd = payload; + bool failed = true; + int cmp_git, cmp_gitattributes; + char *basename; + int add_bypath_ret; + const git_index_entry *entry; + git_oid oid; + git_error_state error = { 0 }; + + basename = git_path_basename(actual_path->ptr); + cmp_git = strcmp(basename, ".git"); + cmp_gitattributes = strcmp(basename, ".gitattributes"); + + if (cmp_git == 0 || cmp_gitattributes == 0) { + failed = false; + goto done; + } + + giterr_clear(); + add_bypath_ret = git_index_add_bypath(g_index, basename); + giterr_state_capture(&error, add_bypath_ret); + + entry = git_index_get_bypath(g_index, basename, 0); + if (!add_bypath_ret && !entry) + goto done; + + cl_git_pass(git_buf_joinpath(&expected_path_oid, cd->dirname, basename)); + cl_git_pass(git_buf_joinpath(&expected_path_fail, cd->dirname, basename)); + git_buf_puts(&expected_path_oid, ".obj"); + git_buf_puts(&expected_path_fail, ".fail"); + + if (git_path_isfile(expected_path_oid.ptr)) { + if (add_bypath_ret) + goto done; + + if (git_futils_readbuffer(&expected_contents, expected_path_oid.ptr) < 0) + goto done; + + if (git_oid_fromstr(&oid, expected_contents.ptr)) + goto done; + if (!git_oid_equal(&oid, &entry->id)) + goto done; + } + + if (git_path_isfile(expected_path_fail.ptr)) { + if (!add_bypath_ret) + goto done; + + if (git_futils_readbuffer(&expected_contents, expected_path_fail.ptr) < 0) + goto done; + + git_buf_rtrim(&expected_contents); + + if (error.error_msg.klass != GITERR_FILTER || strstr(error.error_msg.message, expected_contents.ptr) == NULL) + goto done; + } + + failed = false; + +done: + if (failed) { + git_buf details = GIT_BUF_INIT; + git_buf_printf(&details, "filename=%s, safecrlf=%s, autocrlf=%s, attrs={%s}", + git_path_basename(actual_path->ptr), cd->safecrlf, cd->autocrlf, cd->attrs); + clar__fail(__FILE__, __LINE__, + "adding file did not work as expected", details.ptr, 0); + git_buf_free(&details); + } + + git__free(basename); + git_buf_free(&expected_contents); + git_buf_free(&expected_path_oid); + git_buf_free(&expected_path_fail); + giterr_state_free(&error); + + return 0; +} + +static void test_add_index(const char *safecrlf, const char *autocrlf, const char *attrs) +{ + git_buf attrbuf = GIT_BUF_INIT; + git_buf expected_dirname = GIT_BUF_INIT; + git_buf sandboxname = GIT_BUF_INIT; + git_buf reponame = GIT_BUF_INIT; + struct compare_data compare_data = { NULL, safecrlf, autocrlf, attrs }; + const char *c; + + git_buf_puts(&reponame, "crlf"); + + git_buf_puts(&sandboxname, "safecrlf_"); + git_buf_puts(&sandboxname, safecrlf); + + git_buf_puts(&sandboxname, ",autocrlf_"); + git_buf_puts(&sandboxname, autocrlf); + + if (*attrs) { + git_buf_puts(&sandboxname, ","); + + for (c = attrs; *c; c++) { + if (*c == ' ') + git_buf_putc(&sandboxname, ','); + else if (*c == '=') + git_buf_putc(&sandboxname, '_'); + else + git_buf_putc(&sandboxname, *c); + } + + git_buf_printf(&attrbuf, "* %s\n", attrs); + cl_git_mkfile("crlf/.gitattributes", attrbuf.ptr); + } + + cl_repo_set_string(g_repo, "core.safecrlf", safecrlf); + cl_repo_set_string(g_repo, "core.autocrlf", autocrlf); + + cl_git_pass(git_index_clear(g_index)); + + git_buf_joinpath(&expected_dirname, "crlf_data", "checkin_results"); + git_buf_joinpath(&expected_fixture, expected_dirname.ptr, sandboxname.ptr); + cl_fixture_sandbox(expected_fixture.ptr); + + compare_data.dirname = sandboxname.ptr; + cl_git_pass(git_path_direach(&reponame, 0, add_and_check_file, &compare_data)); + + cl_fixture_cleanup(expected_fixture.ptr); + git_buf_free(&expected_fixture); + + git_buf_free(&attrbuf); + git_buf_free(&expected_fixture); + git_buf_free(&expected_dirname); + git_buf_free(&sandboxname); + git_buf_free(&reponame); +} + +static void set_up_workingdir(const char *name) +{ + git_vector contents = GIT_VECTOR_INIT; + size_t i; + const char *fn; + + git_path_dirload(&contents, name, 0, 0); + git_vector_foreach(&contents, i, fn) { + char *basename = git_path_basename(fn); + bool skip = strncasecmp(basename, ".git", 4) == 0 && strlen(basename) == 4; + + git__free(basename); + + if (skip) + continue; + p_unlink(fn); + } + git_vector_free_deep(&contents); + + /* copy input files */ + git_path_dirload(&contents, cl_fixture("crlf_data/checkin_input_files"), 0, 0); + git_vector_foreach(&contents, i, fn) { + char *basename = git_path_basename(fn); + git_buf dest_filename = GIT_BUF_INIT; + git_buf_joinpath(&dest_filename, name, basename); + git__free(basename); + cl_git_pass(git_futils_cp(fn, dest_filename.ptr, 0644)); + git_buf_free(&dest_filename); + } + git_vector_free_deep(&contents); +} + +void test_index_crlf__matches_core_git(void) +{ + const char *safecrlf[] = { "true", "false", "warn", NULL }; + const char *autocrlf[] = { "true", "false", "input", NULL }; + const char *attrs[] = { "", "-crlf", "-text", "eol=crlf", "eol=lf", + "text", "text eol=crlf", "text eol=lf", + "text=auto", "text=auto eol=crlf", "text=auto eol=lf", + NULL }; + const char **a, **b, **c; + + for (a = safecrlf; *a; a++) { + for (b = autocrlf; *b; b++) { + for (c = attrs; *c; c++) { + set_up_workingdir("crlf"); + test_add_index(*a, *b, *c); + } + } + } } void test_index_crlf__autocrlf_false_no_attrs(void) |