diff options
Diffstat (limited to 'tests/libgit2/odb/largefiles.c')
| -rw-r--r-- | tests/libgit2/odb/largefiles.c | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/tests/libgit2/odb/largefiles.c b/tests/libgit2/odb/largefiles.c new file mode 100644 index 000000000..acc786ee4 --- /dev/null +++ b/tests/libgit2/odb/largefiles.c @@ -0,0 +1,189 @@ +#include "clar_libgit2.h" +#include "git2/odb_backend.h" +#include "hash.h" +#include "odb.h" + +#define LARGEFILE_SIZE 5368709122 + +static git_repository *repo; +static git_odb *odb; + +void test_odb_largefiles__initialize(void) +{ + repo = cl_git_sandbox_init("testrepo.git"); + cl_git_pass(git_repository_odb(&odb, repo)); +} + +void test_odb_largefiles__cleanup(void) +{ + git_odb_free(odb); + cl_git_sandbox_cleanup(); +} + +static void writefile(git_oid *oid) +{ + static git_odb_stream *stream; + git_str buf = GIT_STR_INIT; + size_t i; + + for (i = 0; i < 3041; i++) + cl_git_pass(git_str_puts(&buf, "Hello, world.\n")); + + cl_git_pass(git_odb_open_wstream(&stream, odb, LARGEFILE_SIZE, GIT_OBJECT_BLOB)); + for (i = 0; i < 126103; i++) + cl_git_pass(git_odb_stream_write(stream, buf.ptr, buf.size)); + + cl_git_pass(git_odb_stream_finalize_write(oid, stream)); + + git_odb_stream_free(stream); + git_str_dispose(&buf); +} + +void test_odb_largefiles__write_from_memory(void) +{ + git_oid expected, oid; + git_str buf = GIT_STR_INIT; + size_t i; + +#ifndef GIT_ARCH_64 + cl_skip(); +#endif + + if (!cl_is_env_set("GITTEST_INVASIVE_FS_SIZE") || + !cl_is_env_set("GITTEST_INVASIVE_MEMORY") || + !cl_is_env_set("GITTEST_SLOW")) + cl_skip(); + + for (i = 0; i < (3041*126103); i++) + cl_git_pass(git_str_puts(&buf, "Hello, world.\n")); + + git_oid_fromstr(&expected, "3fb56989cca483b21ba7cb0a6edb229d10e1c26c"); + cl_git_pass(git_odb_write(&oid, odb, buf.ptr, buf.size, GIT_OBJECT_BLOB)); + + cl_assert_equal_oid(&expected, &oid); +} + +void test_odb_largefiles__streamwrite(void) +{ + git_oid expected, oid; + +#ifndef GIT_ARCH_64 + cl_skip(); +#endif + + if (!cl_is_env_set("GITTEST_INVASIVE_FS_SIZE") || + !cl_is_env_set("GITTEST_SLOW")) + cl_skip(); + + git_oid_fromstr(&expected, "3fb56989cca483b21ba7cb0a6edb229d10e1c26c"); + writefile(&oid); + + cl_assert_equal_oid(&expected, &oid); +} + +void test_odb_largefiles__streamread(void) +{ + git_oid oid, read_oid; + git_odb_stream *stream; + char buf[10240]; + char hdr[64]; + size_t len, hdr_len, total = 0; + git_hash_ctx hash; + git_object_t type; + int ret; + +#ifndef GIT_ARCH_64 + cl_skip(); +#endif + + if (!cl_is_env_set("GITTEST_INVASIVE_FS_SIZE") || + !cl_is_env_set("GITTEST_SLOW")) + cl_skip(); + + writefile(&oid); + + cl_git_pass(git_odb_open_rstream(&stream, &len, &type, odb, &oid)); + + cl_assert_equal_sz(LARGEFILE_SIZE, len); + cl_assert_equal_i(GIT_OBJECT_BLOB, type); + + cl_git_pass(git_hash_ctx_init(&hash, GIT_HASH_ALGORITHM_SHA1)); + cl_git_pass(git_odb__format_object_header(&hdr_len, hdr, sizeof(hdr), len, type)); + + cl_git_pass(git_hash_update(&hash, hdr, hdr_len)); + + while ((ret = git_odb_stream_read(stream, buf, 10240)) > 0) { + cl_git_pass(git_hash_update(&hash, buf, ret)); + total += ret; + } + + cl_assert_equal_sz(LARGEFILE_SIZE, total); + + git_hash_final(read_oid.id, &hash); + + cl_assert_equal_oid(&oid, &read_oid); + + git_hash_ctx_cleanup(&hash); + git_odb_stream_free(stream); +} + +void test_odb_largefiles__read_into_memory(void) +{ + git_oid oid; + git_odb_object *obj; + +#ifndef GIT_ARCH_64 + cl_skip(); +#endif + + if (!cl_is_env_set("GITTEST_INVASIVE_FS_SIZE") || + !cl_is_env_set("GITTEST_INVASIVE_MEMORY") || + !cl_is_env_set("GITTEST_SLOW")) + cl_skip(); + + writefile(&oid); + cl_git_pass(git_odb_read(&obj, odb, &oid)); + + git_odb_object_free(obj); +} + +void test_odb_largefiles__read_into_memory_rejected_on_32bit(void) +{ + git_oid oid; + git_odb_object *obj = NULL; + +#ifdef GIT_ARCH_64 + cl_skip(); +#endif + + if (!cl_is_env_set("GITTEST_INVASIVE_FS_SIZE") || + !cl_is_env_set("GITTEST_INVASIVE_MEMORY") || + !cl_is_env_set("GITTEST_SLOW")) + cl_skip(); + + writefile(&oid); + cl_git_fail(git_odb_read(&obj, odb, &oid)); + + git_odb_object_free(obj); +} + +void test_odb_largefiles__read_header(void) +{ + git_oid oid; + size_t len; + git_object_t type; + +#ifndef GIT_ARCH_64 + cl_skip(); +#endif + + if (!cl_is_env_set("GITTEST_INVASIVE_FS_SIZE") || + !cl_is_env_set("GITTEST_SLOW")) + cl_skip(); + + writefile(&oid); + cl_git_pass(git_odb_read_header(&len, &type, odb, &oid)); + + cl_assert_equal_sz(LARGEFILE_SIZE, len); + cl_assert_equal_i(GIT_OBJECT_BLOB, type); +} |