thodg/libgit2/tests/object/cache.c
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Hash : 168fe39b
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Date : 2018-11-28T14:26:57
object_type: use new enumeration names Use the new object_type enumeration names within the codebase.
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tests/object/cache.c
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#include "clar_libgit2.h" #include "repository.h" static git_repository *g_repo; void test_object_cache__initialize(void) { g_repo = NULL; } void test_object_cache__cleanup(void) { git_repository_free(g_repo); g_repo = NULL; git_libgit2_opts(GIT_OPT_SET_CACHE_OBJECT_LIMIT, (int)GIT_OBJECT_BLOB, (size_t)0); } static struct { git_object_t type; const char *sha; } g_data[] = { /* HEAD */ { GIT_OBJECT_BLOB, "a8233120f6ad708f843d861ce2b7228ec4e3dec6" }, /* README */ { GIT_OBJECT_BLOB, "3697d64be941a53d4ae8f6a271e4e3fa56b022cc" }, /* branch_file.txt */ { GIT_OBJECT_BLOB, "a71586c1dfe8a71c6cbf6c129f404c5642ff31bd" }, /* new.txt */ /* refs/heads/subtrees */ { GIT_OBJECT_BLOB, "1385f264afb75a56a5bec74243be9b367ba4ca08" }, /* README */ { GIT_OBJECT_TREE, "f1425cef211cc08caa31e7b545ffb232acb098c3" }, /* ab */ { GIT_OBJECT_BLOB, "d6c93164c249c8000205dd4ec5cbca1b516d487f" }, /* ab/4.txt */ { GIT_OBJECT_TREE, "9a03079b8a8ee85a0bee58bf9be3da8b62414ed4" }, /* ab/c */ { GIT_OBJECT_BLOB, "270b8ea76056d5cad83af921837702d3e3c2924d" }, /* ab/c/3.txt */ { GIT_OBJECT_TREE, "b6361fc6a97178d8fc8639fdeed71c775ab52593" }, /* ab/de */ { GIT_OBJECT_BLOB, "e7b4ad382349ff96dd8199000580b9b1e2042eb0" }, /* ab/de/2.txt */ { GIT_OBJECT_TREE, "3259a6bd5b57fb9c1281bb7ed3167b50f224cb54" }, /* ab/de/fgh */ { GIT_OBJECT_BLOB, "1f67fc4386b2d171e0d21be1c447e12660561f9b" }, /* ab/de/fgh/1.txt */ { GIT_OBJECT_BLOB, "45b983be36b73c0788dc9cbcb76cbb80fc7bb057" }, /* branch_file.txt */ { GIT_OBJECT_BLOB, "fa49b077972391ad58037050f2a75f74e3671e92" }, /* new.txt */ /* refs/heads/chomped */ { GIT_OBJECT_BLOB, "0266163a49e280c4f5ed1e08facd36a2bd716bcf" }, /* readme.txt */ { 0, NULL }, { 0, NULL } }; void test_object_cache__cache_everything(void) { int i, start; git_oid oid; git_odb_object *odb_obj; git_object *obj; git_odb *odb; git_libgit2_opts( GIT_OPT_SET_CACHE_OBJECT_LIMIT, (int)GIT_OBJECT_BLOB, (size_t)32767); cl_git_pass(git_repository_open(&g_repo, cl_fixture("testrepo.git"))); cl_git_pass(git_repository_odb(&odb, g_repo)); start = (int)git_cache_size(&g_repo->objects); for (i = 0; g_data[i].sha != NULL; ++i) { int count = (int)git_cache_size(&g_repo->objects); cl_git_pass(git_oid_fromstr(&oid, g_data[i].sha)); /* alternate between loading raw and parsed objects */ if ((i & 1) == 0) { cl_git_pass(git_odb_read(&odb_obj, odb, &oid)); cl_assert(g_data[i].type == git_odb_object_type(odb_obj)); git_odb_object_free(odb_obj); } else { cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJECT_ANY)); cl_assert(g_data[i].type == git_object_type(obj)); git_object_free(obj); } cl_assert_equal_i(count + 1, (int)git_cache_size(&g_repo->objects)); } cl_assert_equal_i(i, (int)git_cache_size(&g_repo->objects) - start); git_odb_free(odb); for (i = 0; g_data[i].sha != NULL; ++i) { int count = (int)git_cache_size(&g_repo->objects); cl_git_pass(git_oid_fromstr(&oid, g_data[i].sha)); cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJECT_ANY)); cl_assert(g_data[i].type == git_object_type(obj)); git_object_free(obj); cl_assert_equal_i(count, (int)git_cache_size(&g_repo->objects)); } } void test_object_cache__cache_no_blobs(void) { int i, start, nonblobs = 0; git_oid oid; git_odb_object *odb_obj; git_object *obj; git_odb *odb; git_libgit2_opts(GIT_OPT_SET_CACHE_OBJECT_LIMIT, (int)GIT_OBJECT_BLOB, (size_t)0); cl_git_pass(git_repository_open(&g_repo, cl_fixture("testrepo.git"))); cl_git_pass(git_repository_odb(&odb, g_repo)); start = (int)git_cache_size(&g_repo->objects); for (i = 0; g_data[i].sha != NULL; ++i) { int count = (int)git_cache_size(&g_repo->objects); cl_git_pass(git_oid_fromstr(&oid, g_data[i].sha)); /* alternate between loading raw and parsed objects */ if ((i & 1) == 0) { cl_git_pass(git_odb_read(&odb_obj, odb, &oid)); cl_assert(g_data[i].type == git_odb_object_type(odb_obj)); git_odb_object_free(odb_obj); } else { cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJECT_ANY)); cl_assert(g_data[i].type == git_object_type(obj)); git_object_free(obj); } if (g_data[i].type == GIT_OBJECT_BLOB) cl_assert_equal_i(count, (int)git_cache_size(&g_repo->objects)); else { cl_assert_equal_i(count + 1, (int)git_cache_size(&g_repo->objects)); nonblobs++; } } cl_assert_equal_i(nonblobs, (int)git_cache_size(&g_repo->objects) - start); git_odb_free(odb); } static void *cache_parsed(void *arg) { int i; git_oid oid; git_object *obj; for (i = ((int *)arg)[1]; g_data[i].sha != NULL; i += 2) { cl_git_pass(git_oid_fromstr(&oid, g_data[i].sha)); cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJECT_ANY)); cl_assert(g_data[i].type == git_object_type(obj)); git_object_free(obj); } for (i = 0; i < ((int *)arg)[1]; i += 2) { cl_git_pass(git_oid_fromstr(&oid, g_data[i].sha)); cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJECT_ANY)); cl_assert(g_data[i].type == git_object_type(obj)); git_object_free(obj); } return arg; } static void *cache_raw(void *arg) { int i; git_oid oid; git_odb *odb; git_odb_object *odb_obj; cl_git_pass(git_repository_odb(&odb, g_repo)); for (i = ((int *)arg)[1]; g_data[i].sha != NULL; i += 2) { cl_git_pass(git_oid_fromstr(&oid, g_data[i].sha)); cl_git_pass(git_odb_read(&odb_obj, odb, &oid)); cl_assert(g_data[i].type == git_odb_object_type(odb_obj)); git_odb_object_free(odb_obj); } for (i = 0; i < ((int *)arg)[1]; i += 2) { cl_git_pass(git_oid_fromstr(&oid, g_data[i].sha)); cl_git_pass(git_odb_read(&odb_obj, odb, &oid)); cl_assert(g_data[i].type == git_odb_object_type(odb_obj)); git_odb_object_free(odb_obj); } git_odb_free(odb); return arg; } #define REPEAT 20 #define THREADCOUNT 50 void test_object_cache__threadmania(void) { int try, th, max_i; void *data; void *(*fn)(void *); #ifdef GIT_THREADS git_thread t[THREADCOUNT]; #endif for (max_i = 0; g_data[max_i].sha != NULL; ++max_i) /* count up */; for (try = 0; try < REPEAT; ++try) { cl_git_pass(git_repository_open(&g_repo, cl_fixture("testrepo.git"))); for (th = 0; th < THREADCOUNT; ++th) { data = git__malloc(2 * sizeof(int)); ((int *)data)[0] = th; ((int *)data)[1] = th % max_i; fn = (th & 1) ? cache_parsed : cache_raw; #ifdef GIT_THREADS cl_git_pass(git_thread_create(&t[th], fn, data)); #else cl_assert(fn(data) == data); git__free(data); #endif } #ifdef GIT_THREADS for (th = 0; th < THREADCOUNT; ++th) { cl_git_pass(git_thread_join(&t[th], &data)); cl_assert_equal_i(th, ((int *)data)[0]); git__free(data); } #endif git_repository_free(g_repo); g_repo = NULL; } } static void *cache_quick(void *arg) { git_oid oid; git_object *obj; cl_git_pass(git_oid_fromstr(&oid, g_data[4].sha)); cl_git_pass(git_object_lookup(&obj, g_repo, &oid, GIT_OBJECT_ANY)); cl_assert(g_data[4].type == git_object_type(obj)); git_object_free(obj); return arg; } void test_object_cache__fast_thread_rush(void) { int try, th, data[THREADCOUNT*2]; #ifdef GIT_THREADS git_thread t[THREADCOUNT*2]; #endif for (try = 0; try < REPEAT; ++try) { cl_git_pass(git_repository_open(&g_repo, cl_fixture("testrepo.git"))); for (th = 0; th < THREADCOUNT*2; ++th) { data[th] = th; #ifdef GIT_THREADS cl_git_pass( git_thread_create(&t[th], cache_quick, &data[th])); #else cl_assert(cache_quick(&data[th]) == &data[th]); #endif } #ifdef GIT_THREADS for (th = 0; th < THREADCOUNT*2; ++th) { void *rval; cl_git_pass(git_thread_join(&t[th], &rval)); cl_assert_equal_i(th, *((int *)rval)); } #endif git_repository_free(g_repo); g_repo = NULL; } }