thodg/libgit2/tests/describe/describe.c
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Hash : 08e1fd65
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Date : 2015-04-07T14:44:08
describe: only abort without tags if fallback is not allowed. When no reference names could be found we did error out when trying to describe a commit. This is wrong, though, when the option to fall back to a commit's object ID is set.
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tests/describe/describe.c
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#include "clar_libgit2.h" #include "describe_helpers.h" void test_describe_describe__can_describe_against_a_bare_repo(void) { git_repository *repo; git_describe_options opts = GIT_DESCRIBE_OPTIONS_INIT; git_describe_format_options fmt_opts = GIT_DESCRIBE_FORMAT_OPTIONS_INIT; cl_git_pass(git_repository_open(&repo, cl_fixture("testrepo.git"))); assert_describe("hard_tag", "HEAD", repo, &opts, &fmt_opts); opts.show_commit_oid_as_fallback = 1; assert_describe("be3563a*", "HEAD^", repo, &opts, &fmt_opts); git_repository_free(repo); } static int delete_cb(git_reference *ref, void *payload) { GIT_UNUSED(payload); cl_git_pass(git_reference_delete(ref)); git_reference_free(ref); return 0; } void test_describe_describe__describe_a_repo_with_no_refs(void) { git_repository *repo; git_describe_options opts = GIT_DESCRIBE_OPTIONS_INIT; git_buf buf = GIT_BUF_INIT; git_object *object; git_describe_result *result = NULL; repo = cl_git_sandbox_init("testrepo.git"); cl_git_pass(git_revparse_single(&object, repo, "HEAD")); cl_git_pass(git_reference_foreach(repo, delete_cb, NULL)); /* Impossible to describe without falling back to OIDs */ cl_git_fail(git_describe_commit(&result, object, &opts)); /* Try again with OID fallbacks */ opts.show_commit_oid_as_fallback = 1; cl_git_pass(git_describe_commit(&result, object, &opts)); git_describe_result_free(result); git_object_free(object); git_buf_free(&buf); cl_git_sandbox_cleanup(); }