thodg/libgit2/tests-clar/refdb/inmemory.c
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Hash : d00d5464
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Date : 2013-03-01T15:37:33
immutable references and a pluggable ref database
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tests-clar/refdb/inmemory.c
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#include "clar_libgit2.h" #include "refdb.h" #include "repository.h" #include "testdb.h" #define TEST_REPO_PATH "testrepo" static git_repository *repo; static git_refdb *refdb; static git_refdb_backend *refdb_backend; int unlink_ref(void *payload, git_buf *file) { GIT_UNUSED(payload); return p_unlink(git_buf_cstr(file)); } int empty(void *payload, git_buf *file) { GIT_UNUSED(payload); GIT_UNUSED(file); return -1; } int ref_file_foreach(git_repository *repo, int (* cb)(void *payload, git_buf *filename)) { const char *repo_path; git_buf repo_refs_dir = GIT_BUF_INIT; int error = 0; repo_path = git_repository_path(repo); git_buf_joinpath(&repo_refs_dir, repo_path, "HEAD"); if (git_path_exists(git_buf_cstr(&repo_refs_dir)) && cb(NULL, &repo_refs_dir) < 0) return -1; git_buf_joinpath(&repo_refs_dir, repo_path, "refs"); git_buf_joinpath(&repo_refs_dir, git_buf_cstr(&repo_refs_dir), "heads"); if (git_path_direach(&repo_refs_dir, cb, NULL) != 0) return -1; git_buf_joinpath(&repo_refs_dir, repo_path, "packed-refs"); if (git_path_exists(git_buf_cstr(&repo_refs_dir)) && cb(NULL, &repo_refs_dir) < 0) return -1; git_buf_free(&repo_refs_dir); return error; } void test_refdb_inmemory__initialize(void) { git_buf repo_refs_dir = GIT_BUF_INIT; repo = cl_git_sandbox_init(TEST_REPO_PATH); cl_git_pass(git_repository_refdb(&refdb, repo)); cl_git_pass(refdb_backend_test(&refdb_backend, repo)); cl_git_pass(git_refdb_set_backend(refdb, refdb_backend)); ref_file_foreach(repo, unlink_ref); git_buf_free(&repo_refs_dir); } void test_refdb_inmemory__cleanup(void) { cl_git_sandbox_cleanup(); } void test_refdb_inmemory__doesnt_write_ref_file(void) { git_reference *ref; git_oid oid; cl_git_pass(git_oid_fromstr(&oid, "c47800c7266a2be04c571c04d5a6614691ea99bd")); cl_git_pass(git_reference_create(&ref, repo, GIT_REFS_HEADS_DIR "test1", &oid, 0)); ref_file_foreach(repo, empty); git_reference_free(ref); } void test_refdb_inmemory__read(void) { git_reference *write1, *write2, *write3, *read1, *read2, *read3; git_oid oid1, oid2, oid3; cl_git_pass(git_oid_fromstr(&oid1, "c47800c7266a2be04c571c04d5a6614691ea99bd")); cl_git_pass(git_reference_create(&write1, repo, GIT_REFS_HEADS_DIR "test1", &oid1, 0)); cl_git_pass(git_oid_fromstr(&oid2, "e90810b8df3e80c413d903f631643c716887138d")); cl_git_pass(git_reference_create(&write2, repo, GIT_REFS_HEADS_DIR "test2", &oid2, 0)); cl_git_pass(git_oid_fromstr(&oid3, "763d71aadf09a7951596c9746c024e7eece7c7af")); cl_git_pass(git_reference_create(&write3, repo, GIT_REFS_HEADS_DIR "test3", &oid3, 0)); cl_git_pass(git_reference_lookup(&read1, repo, GIT_REFS_HEADS_DIR "test1")); cl_assert(strcmp(git_reference_name(read1), git_reference_name(write1)) == 0); cl_assert(git_oid_cmp(git_reference_target(read1), git_reference_target(write1)) == 0); cl_git_pass(git_reference_lookup(&read2, repo, GIT_REFS_HEADS_DIR "test2")); cl_assert(strcmp(git_reference_name(read2), git_reference_name(write2)) == 0); cl_assert(git_oid_cmp(git_reference_target(read2), git_reference_target(write2)) == 0); cl_git_pass(git_reference_lookup(&read3, repo, GIT_REFS_HEADS_DIR "test3")); cl_assert(strcmp(git_reference_name(read3), git_reference_name(write3)) == 0); cl_assert(git_oid_cmp(git_reference_target(read3), git_reference_target(write3)) == 0); git_reference_free(write1); git_reference_free(write2); git_reference_free(write3); git_reference_free(read1); git_reference_free(read2); git_reference_free(read3); } int foreach_test(const char *ref_name, void *payload) { git_reference *ref; git_oid expected; int *i = payload; cl_git_pass(git_reference_lookup(&ref, repo, ref_name)); if (*i == 0) cl_git_pass(git_oid_fromstr(&expected, "c47800c7266a2be04c571c04d5a6614691ea99bd")); else if (*i == 1) cl_git_pass(git_oid_fromstr(&expected, "e90810b8df3e80c413d903f631643c716887138d")); else if (*i == 2) cl_git_pass(git_oid_fromstr(&expected, "763d71aadf09a7951596c9746c024e7eece7c7af")); cl_assert(git_oid_cmp(&expected, &ref->target.oid) == 0); ++(*i); git_reference_free(ref); return 0; } void test_refdb_inmemory__foreach(void) { git_reference *write1, *write2, *write3; git_oid oid1, oid2, oid3; size_t i = 0; cl_git_pass(git_oid_fromstr(&oid1, "c47800c7266a2be04c571c04d5a6614691ea99bd")); cl_git_pass(git_reference_create(&write1, repo, GIT_REFS_HEADS_DIR "test1", &oid1, 0)); cl_git_pass(git_oid_fromstr(&oid2, "e90810b8df3e80c413d903f631643c716887138d")); cl_git_pass(git_reference_create(&write2, repo, GIT_REFS_HEADS_DIR "test2", &oid2, 0)); cl_git_pass(git_oid_fromstr(&oid3, "763d71aadf09a7951596c9746c024e7eece7c7af")); cl_git_pass(git_reference_create(&write3, repo, GIT_REFS_HEADS_DIR "test3", &oid3, 0)); cl_git_pass(git_reference_foreach(repo, GIT_REF_LISTALL, foreach_test, &i)); cl_assert(i == 3); git_reference_free(write1); git_reference_free(write2); git_reference_free(write3); } int delete_test(const char *ref_name, void *payload) { git_reference *ref; git_oid expected; int *i = payload; cl_git_pass(git_reference_lookup(&ref, repo, ref_name)); cl_git_pass(git_oid_fromstr(&expected, "e90810b8df3e80c413d903f631643c716887138d")); cl_assert(git_oid_cmp(&expected, &ref->target.oid) == 0); ++(*i); git_reference_free(ref); return 0; } void test_refdb_inmemory__delete(void) { git_reference *write1, *write2, *write3; git_oid oid1, oid2, oid3; size_t i = 0; cl_git_pass(git_oid_fromstr(&oid1, "c47800c7266a2be04c571c04d5a6614691ea99bd")); cl_git_pass(git_reference_create(&write1, repo, GIT_REFS_HEADS_DIR "test1", &oid1, 0)); cl_git_pass(git_oid_fromstr(&oid2, "e90810b8df3e80c413d903f631643c716887138d")); cl_git_pass(git_reference_create(&write2, repo, GIT_REFS_HEADS_DIR "test2", &oid2, 0)); cl_git_pass(git_oid_fromstr(&oid3, "763d71aadf09a7951596c9746c024e7eece7c7af")); cl_git_pass(git_reference_create(&write3, repo, GIT_REFS_HEADS_DIR "test3", &oid3, 0)); git_reference_delete(write1); git_reference_free(write1); git_reference_delete(write3); git_reference_free(write3); cl_git_pass(git_reference_foreach(repo, GIT_REF_LISTALL, delete_test, &i)); cl_assert(i == 1); git_reference_free(write2); }