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#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_buf buf = GIT_BUF_INIT;
size_t i;
for (i = 0; i < 3041; i++)
cl_git_pass(git_buf_puts(&buf, "Hello, world.\n"));
cl_git_pass(git_odb_open_wstream(&stream, odb, LARGEFILE_SIZE, GIT_OBJ_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_buf_free(&buf);
}
void test_odb_largefiles__write_from_memory(void)
{
git_oid expected, oid;
git_buf buf = GIT_BUF_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_buf_puts(&buf, "Hello, world.\n"));
git_oid_fromstr(&expected, "3fb56989cca483b21ba7cb0a6edb229d10e1c26c");
cl_git_pass(git_odb_write(&oid, odb, buf.ptr, buf.size, GIT_OBJ_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, total = 0;
git_hash_ctx hash;
git_otype type;
int hdr_len, 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_OBJ_BLOB, type);
cl_git_pass(git_hash_ctx_init(&hash));
hdr_len = git_odb__format_object_header(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, &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_otype 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_OBJ_BLOB, type);
}
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