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Implement git_odb__read_loose()

Browse Source 
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
This commit is contained in:
Ramsay Jones 2008-12-18 22:58:10 +00:00 committed by Shawn O. Pearce
parent 75d5843055
commit 3d3552e8fd
5 changed files with 1752 additions and 2 deletions
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2
Makefile
View File

@ -78,7 +78,7 @@ $(TEST_EXE): tests/%.exe: tests/%.o tests/%_main.o
$(CC) -o $@ \ $(CC) -o $@ \
$(patsubst %.exe,%_main.o,$@) \ $(patsubst %.exe,%_main.o,$@) \
$(patsubst %.exe,%.o,$@) \ $(patsubst %.exe,%.o,$@) \
$(T_LIB) -L. -lgit2 $(T_LIB) -L. -lgit2 -lz
$(TEST_RUN): tests/%.run: tests/%.exe $(TEST_RUN): tests/%.run: tests/%.exe
@t=trash-$(<F) && \ @t=trash-$(<F) && \

1
src/fileops.h
View File

@ -34,6 +34,7 @@ typedef struct { /* file io buffer */
#define gitfo_open(path, flags) open(path, flags) #define gitfo_open(path, flags) open(path, flags)
#define gitfo_creat(path, mode) creat(path, mode)
#define gitfo_close(fd) close(fd) #define gitfo_close(fd) close(fd)
extern int gitfo_read(git_file fd, void *buf, size_t cnt); extern int gitfo_read(git_file fd, void *buf, size_t cnt);

316
src/odb.c
View File

@ -24,7 +24,9 @@
*/ */
#include "git/odb.h" #include "git/odb.h"
#include "util.h" #include "git/zlib.h"
#include "common.h"
#include "fileops.h"
struct git_odb { struct git_odb {
/** Path to the "objects" directory. */ /** Path to the "objects" directory. */
@ -34,6 +36,11 @@ struct git_odb {
git_odb **alternates; git_odb **alternates;
}; };
typedef struct { /* object header data */
git_otype type; /* object type */
size_t size; /* object size */
} obj_hdr;
static struct { static struct {
const char *str; /* type name string */ const char *str; /* type name string */
int loose; /* valid loose object type flag */ int loose; /* valid loose object type flag */
@ -76,6 +83,291 @@ int git_obj__loose_object_type(git_otype type)
return obj_type_table[type].loose; return obj_type_table[type].loose;
} }
static int object_file_name(char *name, size_t n, char *dir, const git_oid *id)
{
size_t len = strlen(dir);
/* check length: 43 = 40 hex sha1 chars + 2 * '/' + '\0' */
if (len+43 > n)
return len+43;
/* the object dir: eg $GIT_DIR/objects */
strcpy(name, dir);
if (name[len-1] != '/')
name[len++] = '/';
/* loose object filename: aa/aaa... (41 bytes) */
git_oid_pathfmt(&name[len], id);
name[len+41] = '\0';
return 0;
}
static int is_zlib_compressed_data(unsigned char *data)
{
unsigned int w;
w = ((unsigned int)(data[0]) << 8) + data[1];
return data[0] == 0x78 && !(w %31);
}
static size_t get_binary_object_header(obj_hdr *hdr, gitfo_buf *obj)
{
unsigned char c;
unsigned char *data = obj->data;
size_t shift, size, used = 0;
if (obj->len == 0)
return 0;
c = data[used++];
hdr->type = (c >> 4) & 7;
size = c & 15;
shift = 4;
while (c & 0x80) {
if (obj->len <= used)
return 0;
if (sizeof(size_t) * 8 <= shift)
return 0;
c = data[used++];
size += (c & 0x7f) << shift;
shift += 7;
}
hdr->size = size;
return used;
}
static size_t get_object_header(obj_hdr *hdr, unsigned char *data)
{
char c, typename[10];
size_t size, used = 0;
/*
* type name string followed by space.
*/
while ((c = data[used]) != ' ') {
typename[used++] = c;
if (used >= sizeof(typename))
return 0;
}
typename[used] = 0;
if (used == 0)
return 0;
hdr->type = git_obj_string_to_type(typename);
used++; /* consume the space */
/*
* length follows immediately in decimal (without
* leading zeros).
*/
size = data[used++] - '0';
if (size > 9)
return 0;
if (size) {
while ((c = data[used]) != '\0') {
size_t d = c - '0';
if (d > 9)
break;
used++;
size = size * 10 + d;
}
}
hdr->size = size;
/*
* the length must be followed by a zero byte
*/
if (data[used++] != '\0')
return 0;
return used;
}
static void init_stream(z_stream *s, void *out, size_t len)
{
memset(s, 0, sizeof(*s));
s->next_out = out;
s->avail_out = len;
}
static void set_stream_input(z_stream *s, void *in, size_t len)
{
s->next_in = in;
s->avail_in = len;
}
static void set_stream_output(z_stream *s, void *out, size_t len)
{
s->next_out = out;
s->avail_out = len;
}
static int start_inflate(z_stream *s, gitfo_buf *obj, void *out, size_t len)
{
init_stream(s, out, len);
set_stream_input(s, obj->data, obj->len);
inflateInit(s);
return inflate(s, 0);
}
static int finish_inflate(z_stream *s)
{
int status = Z_OK;
while (status == Z_OK)
status = inflate(s, Z_FINISH);
inflateEnd(s);
if ((status != Z_STREAM_END) || (s->avail_in != 0))
return GIT_ERROR;
return GIT_SUCCESS;
}
static void *inflate_tail(z_stream *s, void *hb, size_t used, obj_hdr *hdr)
{
unsigned char *buf, *head = hb;
size_t tail;
/*
* allocate a buffer to hold the inflated data and copy the
* initial sequence of inflated data from the tail of the
* head buffer, if any.
*/
if ((buf = malloc(hdr->size + 1)) == NULL)
return NULL;
tail = s->total_out - used;
if (used > 0 && tail > 0) {
if (tail > hdr->size)
tail = hdr->size;
memcpy(buf, head + used, tail);
}
used = tail;
/*
* inflate the remainder of the object data, if any
*/
if (hdr->size >= used) {
set_stream_output(s, buf + used, hdr->size - used);
if (finish_inflate(s)) {
free(buf);
return NULL;
}
}
return buf;
}
static int inflate_buffer(void *in, size_t inlen, void *out, size_t outlen)
{
z_stream zs;
int status = Z_OK;
init_stream(&zs, out, outlen);
set_stream_input(&zs, in, inlen);
inflateInit(&zs);
while (status == Z_OK)
status = inflate(&zs, Z_FINISH);
inflateEnd(&zs);
if ((status != Z_STREAM_END) || (zs.total_out != outlen))
return GIT_ERROR;
if (zs.avail_in != 0)
return GIT_ERROR;
return GIT_SUCCESS;
}
/*
* At one point, there was a loose object format that was intended to
* mimic the format used in pack-files. This was to allow easy copying
* of loose object data into packs. This format is no longer used, but
* we must still read it.
*/
static int inflate_packlike_loose_disk_obj(git_obj *out, gitfo_buf *obj)
{
unsigned char *in, *buf;
obj_hdr hdr;
size_t len, used;
/*
* read the object header, which is an (uncompressed)
* binary encoding of the object type and size.
*/
if ((used = get_binary_object_header(&hdr, obj)) == 0)
return GIT_ERROR;
if (!git_obj__loose_object_type(hdr.type))
return GIT_ERROR;
/*
* allocate a buffer and inflate the data into it
*/
buf = malloc(hdr.size+1);
in = ((unsigned char *)obj->data) + used;
len = obj->len - used;
if (inflate_buffer(in, len, buf, hdr.size)) {
free(buf);
return GIT_ERROR;
}
buf[hdr.size] = '\0';
out->data = buf;
out->len = hdr.size;
out->type = hdr.type;
return GIT_SUCCESS;
}
static int inflate_disk_obj(git_obj *out, gitfo_buf *obj)
{
unsigned char head[64], *buf;
z_stream zs;
int z_status;
obj_hdr hdr;
size_t used;
/*
* check for a pack-like loose object
*/
if (!is_zlib_compressed_data(obj->data))
return inflate_packlike_loose_disk_obj(out, obj);
/*
* inflate the initial part of the io buffer in order
* to parse the object header (type and size).
*/
if ((z_status = start_inflate(&zs, obj, head, sizeof(head))) < Z_OK)
return GIT_ERROR;
if ((used = get_object_header(&hdr, head)) == 0)
return GIT_ERROR;
if (!git_obj__loose_object_type(hdr.type))
return GIT_ERROR;
/*
* allocate a buffer and inflate the object data into it
* (including the initial sequence in the head buffer).
*/
if ((buf = inflate_tail(&zs, head, used, &hdr)) == NULL)
return GIT_ERROR;
buf[hdr.size] = '\0';
out->data = buf;
out->len = hdr.size;
out->type = hdr.type;
return GIT_SUCCESS;
}
static int open_alternates(git_odb *db) static int open_alternates(git_odb *db)
{ {
unsigned n = 0; unsigned n = 0;
@ -141,6 +433,28 @@ attempt:
int git_odb__read_loose(git_obj *out, git_odb *db, const git_oid *id) int git_odb__read_loose(git_obj *out, git_odb *db, const git_oid *id)
{ {
char file[GIT_PATH_MAX];
gitfo_buf obj = GITFO_BUF_INIT;
assert(out && db && id);
out->data = NULL;
out->len = 0;
out->type = GIT_OBJ_BAD;
if (object_file_name(file, sizeof(file), db->path, id))
return GIT_ENOTFOUND; /* TODO: error handling */
if (gitfo_read_file(&obj, file))
return GIT_ENOTFOUND; /* TODO: error handling */
if (inflate_disk_obj(out, &obj)) {
gitfo_free_buf(&obj);
return GIT_ENOTFOUND; /* TODO: error handling */
}
gitfo_free_buf(&obj);
return GIT_SUCCESS; return GIT_SUCCESS;
} }

720
tests/t0000-read1.c Normal file
View File

@ -0,0 +1,720 @@
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/types.h>
#include "test_lib.h"
#include <git/odb.h>
#include "fileops.h"
static char *odb_dir = "test-objects";
typedef struct object_data {
unsigned char *bytes; /* (compressed) bytes stored in object store */
size_t blen; /* length of data in object store */
char *id; /* object id (sha1) */
char *type; /* object type */
char *dir; /* object store (fan-out) directory name */
char *file; /* object store filename */
unsigned char *data; /* (uncompressed) object data */
size_t dlen; /* length of (uncompressed) object data */
} object_data;
/* commit == 3d7f8a6af076c8c3f20071a8935cdbe8228594d1 */
static unsigned char commit_bytes[] = {
0x78, 0x01, 0x85, 0x50, 0xc1, 0x6a, 0xc3, 0x30,
0x0c, 0xdd, 0xd9, 0x5f, 0xa1, 0xfb, 0x96, 0x12,
0xbb, 0x29, 0x71, 0x46, 0x19, 0x2b, 0x3d, 0x97,
0x1d, 0xd6, 0x7d, 0x80, 0x1d, 0xcb, 0x89, 0x21,
0xb6, 0x82, 0xed, 0x40, 0xf3, 0xf7, 0xf3, 0x48,
0x29, 0x3b, 0x6d, 0xd2, 0xe5, 0xbd, 0x27, 0xbd,
0x27, 0x50, 0x4f, 0xde, 0xbb, 0x0c, 0xfb, 0x43,
0xf3, 0x94, 0x23, 0x22, 0x18, 0x6b, 0x85, 0x51,
0x5d, 0xad, 0xc5, 0xa1, 0x41, 0xae, 0x51, 0x4b,
0xd9, 0x19, 0x6e, 0x4b, 0x0b, 0x29, 0x35, 0x72,
0x59, 0xef, 0x5b, 0x29, 0x8c, 0x65, 0x6a, 0xc9,
0x23, 0x45, 0x38, 0xc1, 0x17, 0x5c, 0x7f, 0xc0,
0x71, 0x13, 0xde, 0xf1, 0xa6, 0xfc, 0x3c, 0xe1,
0xae, 0x27, 0xff, 0x06, 0x5c, 0x88, 0x56, 0xf2,
0x46, 0x74, 0x2d, 0x3c, 0xd7, 0xa5, 0x58, 0x51,
0xcb, 0xb9, 0x8c, 0x11, 0xce, 0xf0, 0x01, 0x97,
0x0d, 0x1e, 0x1f, 0xea, 0x3f, 0x6e, 0x76, 0x02,
0x0a, 0x58, 0x4d, 0x2e, 0x20, 0x6c, 0x1e, 0x48,
0x8b, 0xf7, 0x2a, 0xae, 0x8c, 0x5d, 0x47, 0x04,
0x4d, 0x66, 0x05, 0xb2, 0x90, 0x0b, 0xbe, 0xcf,
0x3d, 0xa6, 0xa4, 0x06, 0x7c, 0x29, 0x3c, 0x64,
0xe5, 0x82, 0x0b, 0x03, 0xd8, 0x25, 0x96, 0x8d,
0x08, 0x78, 0x9b, 0x27, 0x15, 0x54, 0x76, 0x14,
0xd8, 0xdd, 0x35, 0x2f, 0x71, 0xa6, 0x84, 0x8f,
0x90, 0x51, 0x85, 0x01, 0x13, 0xb8, 0x90, 0x23,
0x99, 0xa5, 0x47, 0x03, 0x7a, 0xfd, 0x15, 0xbf,
0x63, 0xec, 0xd3, 0x0d, 0x01, 0x4d, 0x45, 0xb6,
0xd2, 0xeb, 0xeb, 0xdf, 0xef, 0x60, 0xdf, 0xef,
0x1f, 0x78, 0x35,
};
static unsigned char commit_data[] = {
0x74, 0x72, 0x65, 0x65, 0x20, 0x64, 0x66, 0x66,
0x32, 0x64, 0x61, 0x39, 0x30, 0x62, 0x32, 0x35,
0x34, 0x65, 0x31, 0x62, 0x65, 0x62, 0x38, 0x38,
0x39, 0x64, 0x31, 0x66, 0x31, 0x66, 0x31, 0x32,
0x38, 0x38, 0x62, 0x65, 0x31, 0x38, 0x30, 0x33,
0x37, 0x38, 0x32, 0x64, 0x66, 0x0a, 0x61, 0x75,
0x74, 0x68, 0x6f, 0x72, 0x20, 0x41, 0x20, 0x55,
0x20, 0x54, 0x68, 0x6f, 0x72, 0x20, 0x3c, 0x61,
0x75, 0x74, 0x68, 0x6f, 0x72, 0x40, 0x65, 0x78,
0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2e, 0x63, 0x6f,
0x6d, 0x3e, 0x20, 0x31, 0x32, 0x32, 0x37, 0x38,
0x31, 0x34, 0x32, 0x39, 0x37, 0x20, 0x2b, 0x30,
0x30, 0x30, 0x30, 0x0a, 0x63, 0x6f, 0x6d, 0x6d,
0x69, 0x74, 0x74, 0x65, 0x72, 0x20, 0x43, 0x20,
0x4f, 0x20, 0x4d, 0x69, 0x74, 0x74, 0x65, 0x72,
0x20, 0x3c, 0x63, 0x6f, 0x6d, 0x6d, 0x69, 0x74,
0x74, 0x65, 0x72, 0x40, 0x65, 0x78, 0x61, 0x6d,
0x70, 0x6c, 0x65, 0x2e, 0x63, 0x6f, 0x6d, 0x3e,
0x20, 0x31, 0x32, 0x32, 0x37, 0x38, 0x31, 0x34,
0x32, 0x39, 0x37, 0x20, 0x2b, 0x30, 0x30, 0x30,
0x30, 0x0a, 0x0a, 0x41, 0x20, 0x6f, 0x6e, 0x65,
0x2d, 0x6c, 0x69, 0x6e, 0x65, 0x20, 0x63, 0x6f,
0x6d, 0x6d, 0x69, 0x74, 0x20, 0x73, 0x75, 0x6d,
0x6d, 0x61, 0x72, 0x79, 0x0a, 0x0a, 0x54, 0x68,
0x65, 0x20, 0x62, 0x6f, 0x64, 0x79, 0x20, 0x6f,
0x66, 0x20, 0x74, 0x68, 0x65, 0x20, 0x63, 0x6f,
0x6d, 0x6d, 0x69, 0x74, 0x20, 0x6d, 0x65, 0x73,
0x73, 0x61, 0x67, 0x65, 0x2c, 0x20, 0x63, 0x6f,
0x6e, 0x74, 0x61, 0x69, 0x6e, 0x69, 0x6e, 0x67,
0x20, 0x66, 0x75, 0x72, 0x74, 0x68, 0x65, 0x72,
0x20, 0x65, 0x78, 0x70, 0x6c, 0x61, 0x6e, 0x61,
0x74, 0x69, 0x6f, 0x6e, 0x0a, 0x6f, 0x66, 0x20,
0x74, 0x68, 0x65, 0x20, 0x70, 0x75, 0x72, 0x70,
0x6f, 0x73, 0x65, 0x20, 0x6f, 0x66, 0x20, 0x74,
0x68, 0x65, 0x20, 0x63, 0x68, 0x61, 0x6e, 0x67,
0x65, 0x73, 0x20, 0x69, 0x6e, 0x74, 0x72, 0x6f,
0x64, 0x75, 0x63, 0x65, 0x64, 0x20, 0x62, 0x79,
0x20, 0x74, 0x68, 0x65, 0x20, 0x63, 0x6f, 0x6d,
0x6d, 0x69, 0x74, 0x2e, 0x0a, 0x0a, 0x53, 0x69,
0x67, 0x6e, 0x65, 0x64, 0x2d, 0x6f, 0x66, 0x2d,
0x62, 0x79, 0x3a, 0x20, 0x41, 0x20, 0x55, 0x20,
0x54, 0x68, 0x6f, 0x72, 0x20, 0x3c, 0x61, 0x75,
0x74, 0x68, 0x6f, 0x72, 0x40, 0x65, 0x78, 0x61,
0x6d, 0x70, 0x6c, 0x65, 0x2e, 0x63, 0x6f, 0x6d,
0x3e, 0x0a,
};
static object_data commit = {
commit_bytes,
sizeof(commit_bytes),
"3d7f8a6af076c8c3f20071a8935cdbe8228594d1",
"commit",
"test-objects/3d",
"test-objects/3d/7f8a6af076c8c3f20071a8935cdbe8228594d1",
commit_data,
sizeof(commit_data),
};
/* tree == dff2da90b254e1beb889d1f1f1288be1803782df */
static unsigned char tree_bytes[] = {
0x78, 0x01, 0x2b, 0x29, 0x4a, 0x4d, 0x55, 0x30,
0x34, 0x32, 0x63, 0x30, 0x34, 0x30, 0x30, 0x33,
0x31, 0x51, 0xc8, 0xcf, 0x4b, 0x65, 0xe8, 0x16,
0xae, 0x98, 0x58, 0x29, 0xff, 0x32, 0x53, 0x7d,
0x6d, 0xc5, 0x33, 0x6f, 0xae, 0xb5, 0xd5, 0xf7,
0x2e, 0x74, 0xdf, 0x81, 0x4a, 0x17, 0xe7, 0xe7,
0xa6, 0x32, 0xfc, 0x6d, 0x31, 0xd8, 0xd3, 0xe6,
0xf3, 0xe7, 0xea, 0x47, 0xbe, 0xd0, 0x09, 0x3f,
0x96, 0xb8, 0x3f, 0x90, 0x9e, 0xa2, 0xfd, 0x0f,
0x2a, 0x5f, 0x52, 0x9e, 0xcf, 0x50, 0x31, 0x43,
0x52, 0x29, 0xd1, 0x5a, 0xeb, 0x77, 0x82, 0x2a,
0x8b, 0xfe, 0xb7, 0xbd, 0xed, 0x5d, 0x07, 0x67,
0xfa, 0xb5, 0x42, 0xa5, 0xab, 0x52, 0x8b, 0xf2,
0x19, 0x9e, 0xcd, 0x7d, 0x34, 0x7b, 0xd3, 0xc5,
0x6b, 0xce, 0xde, 0xdd, 0x9a, 0xeb, 0xca, 0xa3,
0x6e, 0x1c, 0x7a, 0xd2, 0x13, 0x3c, 0x11, 0x00,
0xe2, 0xaa, 0x38, 0x57,
};
static unsigned char tree_data[] = {
0x31, 0x30, 0x30, 0x36, 0x34, 0x34, 0x20, 0x6f,
0x6e, 0x65, 0x00, 0x8b, 0x13, 0x78, 0x91, 0x79,
0x1f, 0xe9, 0x69, 0x27, 0xad, 0x78, 0xe6, 0x4b,
0x0a, 0xad, 0x7b, 0xde, 0xd0, 0x8b, 0xdc, 0x31,
0x30, 0x30, 0x36, 0x34, 0x34, 0x20, 0x73, 0x6f,
0x6d, 0x65, 0x00, 0xfd, 0x84, 0x30, 0xbc, 0x86,
0x4c, 0xfc, 0xd5, 0xf1, 0x0e, 0x55, 0x90, 0xf8,
0xa4, 0x47, 0xe0, 0x1b, 0x94, 0x2b, 0xfe, 0x31,
0x30, 0x30, 0x36, 0x34, 0x34, 0x20, 0x74, 0x77,
0x6f, 0x00, 0x78, 0x98, 0x19, 0x22, 0x61, 0x3b,
0x2a, 0xfb, 0x60, 0x25, 0x04, 0x2f, 0xf6, 0xbd,
0x87, 0x8a, 0xc1, 0x99, 0x4e, 0x85, 0x31, 0x30,
0x30, 0x36, 0x34, 0x34, 0x20, 0x7a, 0x65, 0x72,
0x6f, 0x00, 0xe6, 0x9d, 0xe2, 0x9b, 0xb2, 0xd1,
0xd6, 0x43, 0x4b, 0x8b, 0x29, 0xae, 0x77, 0x5a,
0xd8, 0xc2, 0xe4, 0x8c, 0x53, 0x91,
};
static object_data tree = {
tree_bytes,
sizeof(tree_bytes),
"dff2da90b254e1beb889d1f1f1288be1803782df",
"tree",
"test-objects/df",
"test-objects/df/f2da90b254e1beb889d1f1f1288be1803782df",
tree_data,
sizeof(tree_data),
};
/* tag == 09d373e1dfdc16b129ceec6dd649739911541e05 */
static unsigned char tag_bytes[] = {
0x78, 0x01, 0x35, 0x4e, 0xcb, 0x0a, 0xc2, 0x40,
0x10, 0xf3, 0xbc, 0x5f, 0x31, 0x77, 0xa1, 0xec,
0xa3, 0xed, 0x6e, 0x41, 0x44, 0xf0, 0x2c, 0x5e,
0xfc, 0x81, 0xe9, 0x76, 0xb6, 0xad, 0xb4, 0xb4,
0x6c, 0x07, 0xd1, 0xbf, 0x77, 0x44, 0x0d, 0x39,
0x84, 0x10, 0x92, 0x30, 0xf6, 0x60, 0xbc, 0xdb,
0x2d, 0xed, 0x9d, 0x22, 0x83, 0xeb, 0x7c, 0x0a,
0x58, 0x63, 0xd2, 0xbe, 0x8e, 0x21, 0xba, 0x64,
0xb5, 0xf6, 0x06, 0x43, 0xe3, 0xaa, 0xd8, 0xb5,
0x14, 0xac, 0x0d, 0x55, 0x53, 0x76, 0x46, 0xf1,
0x6b, 0x25, 0x88, 0xcb, 0x3c, 0x8f, 0xac, 0x58,
0x3a, 0x1e, 0xba, 0xd0, 0x85, 0xd8, 0xd8, 0xf7,
0x94, 0xe1, 0x0c, 0x57, 0xb8, 0x8c, 0xcc, 0x22,
0x0f, 0xdf, 0x90, 0xc8, 0x13, 0x3d, 0x71, 0x5e,
0x27, 0x2a, 0xc4, 0x39, 0x82, 0xb1, 0xd6, 0x07,
0x53, 0xda, 0xc6, 0xc3, 0x5e, 0x0b, 0x94, 0xba,
0x0d, 0xe3, 0x06, 0x42, 0x1e, 0x08, 0x3e, 0x95,
0xbf, 0x4b, 0x69, 0xc9, 0x90, 0x69, 0x22, 0xdc,
0xe8, 0xbf, 0xf2, 0x06, 0x42, 0x9a, 0x36, 0xb1,
};
static unsigned char tag_data[] = {
0x6f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x20, 0x33,
0x64, 0x37, 0x66, 0x38, 0x61, 0x36, 0x61, 0x66,
0x30, 0x37, 0x36, 0x63, 0x38, 0x63, 0x33, 0x66,
0x32, 0x30, 0x30, 0x37, 0x31, 0x61, 0x38, 0x39,
0x33, 0x35, 0x63, 0x64, 0x62, 0x65, 0x38, 0x32,
0x32, 0x38, 0x35, 0x39, 0x34, 0x64, 0x31, 0x0a,
0x74, 0x79, 0x70, 0x65, 0x20, 0x63, 0x6f, 0x6d,
0x6d, 0x69, 0x74, 0x0a, 0x74, 0x61, 0x67, 0x20,
0x76, 0x30, 0x2e, 0x30, 0x2e, 0x31, 0x0a, 0x74,
0x61, 0x67, 0x67, 0x65, 0x72, 0x20, 0x43, 0x20,
0x4f, 0x20, 0x4d, 0x69, 0x74, 0x74, 0x65, 0x72,
0x20, 0x3c, 0x63, 0x6f, 0x6d, 0x6d, 0x69, 0x74,
0x74, 0x65, 0x72, 0x40, 0x65, 0x78, 0x61, 0x6d,
0x70, 0x6c, 0x65, 0x2e, 0x63, 0x6f, 0x6d, 0x3e,
0x20, 0x31, 0x32, 0x32, 0x37, 0x38, 0x31, 0x34,
0x32, 0x39, 0x37, 0x20, 0x2b, 0x30, 0x30, 0x30,
0x30, 0x0a, 0x0a, 0x54, 0x68, 0x69, 0x73, 0x20,
0x69, 0x73, 0x20, 0x74, 0x68, 0x65, 0x20, 0x74,
0x61, 0x67, 0x20, 0x6f, 0x62, 0x6a, 0x65, 0x63,
0x74, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x72, 0x65,
0x6c, 0x65, 0x61, 0x73, 0x65, 0x20, 0x76, 0x30,
0x2e, 0x30, 0x2e, 0x31, 0x0a,
};
static object_data tag = {
tag_bytes,
sizeof(tag_bytes),
"09d373e1dfdc16b129ceec6dd649739911541e05",
"tag",
"test-objects/09",
"test-objects/09/d373e1dfdc16b129ceec6dd649739911541e05",
tag_data,
sizeof(tag_data),
};
/* zero == e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 */
static unsigned char zero_bytes[] = {
0x78, 0x01, 0x4b, 0xca, 0xc9, 0x4f, 0x52, 0x30,
0x60, 0x00, 0x00, 0x09, 0xb0, 0x01, 0xf0,
};
static unsigned char zero_data[] = {
0x00 /* dummy data */
};
static object_data zero = {
zero_bytes,
sizeof(zero_bytes),
"e69de29bb2d1d6434b8b29ae775ad8c2e48c5391",
"blob",
"test-objects/e6",
"test-objects/e6/9de29bb2d1d6434b8b29ae775ad8c2e48c5391",
zero_data,
0,
};
/* one == 8b137891791fe96927ad78e64b0aad7bded08bdc */
static unsigned char one_bytes[] = {
0x78, 0x01, 0x4b, 0xca, 0xc9, 0x4f, 0x52, 0x30,
0x64, 0xe0, 0x02, 0x00, 0x0b, 0xad, 0x01, 0xfb,
};
static unsigned char one_data[] = {
0x0a,
};
static object_data one = {
one_bytes,
sizeof(one_bytes),
"8b137891791fe96927ad78e64b0aad7bded08bdc",
"blob",
"test-objects/8b",
"test-objects/8b/137891791fe96927ad78e64b0aad7bded08bdc",
one_data,
sizeof(one_data),
};
/* two == 78981922613b2afb6025042ff6bd878ac1994e85 */
static unsigned char two_bytes[] = {
0x78, 0x01, 0x4b, 0xca, 0xc9, 0x4f, 0x52, 0x30,
0x62, 0x48, 0xe4, 0x02, 0x00, 0x0e, 0x64, 0x02,
0x5d,
};
static unsigned char two_data[] = {
0x61, 0x0a,
};
static object_data two = {
two_bytes,
sizeof(two_bytes),
"78981922613b2afb6025042ff6bd878ac1994e85",
"blob",
"test-objects/78",
"test-objects/78/981922613b2afb6025042ff6bd878ac1994e85",
two_data,
sizeof(two_data),
};
/* some == fd8430bc864cfcd5f10e5590f8a447e01b942bfe */
static unsigned char some_bytes[] = {
0x78, 0x01, 0x7d, 0x54, 0xc1, 0x4e, 0xe3, 0x30,
0x10, 0xdd, 0x33, 0x5f, 0x31, 0xc7, 0x5d, 0x94,
0xa5, 0x84, 0xd5, 0x22, 0xad, 0x7a, 0x0a, 0x15,
0x85, 0x48, 0xd0, 0x56, 0x49, 0x2a, 0xd4, 0xa3,
0x13, 0x4f, 0x88, 0x85, 0x63, 0x47, 0xb6, 0x43,
0xc9, 0xdf, 0xef, 0x8c, 0x69, 0x17, 0x56, 0x0b,
0x7b, 0xaa, 0x62, 0x7b, 0xde, 0xbc, 0xf7, 0xe6,
0x4d, 0x6b, 0x6d, 0x6b, 0x48, 0xd3, 0xcb, 0x5f,
0x5f, 0x66, 0xa7, 0x27, 0x70, 0x0a, 0x55, 0xa7,
0x3c, 0xb4, 0x4a, 0x23, 0xf0, 0xaf, 0x43, 0x04,
0x6f, 0xdb, 0xb0, 0x17, 0x0e, 0xe7, 0x30, 0xd9,
0x11, 0x1a, 0x61, 0xc0, 0xa1, 0x54, 0x3e, 0x38,
0x55, 0x8f, 0x81, 0x9e, 0x05, 0x10, 0x46, 0xce,
0xac, 0x83, 0xde, 0x4a, 0xd5, 0x4e, 0x0c, 0x42,
0x67, 0xa3, 0x91, 0xe8, 0x20, 0x74, 0x08, 0x01,
0x5d, 0xef, 0xc1, 0xb6, 0xf1, 0xe3, 0x66, 0xb5,
0x85, 0x1b, 0x34, 0xe8, 0x84, 0x86, 0xcd, 0x58,
0x6b, 0xd5, 0xc0, 0x9d, 0x6a, 0xd0, 0x78, 0x4c,
0xe0, 0x19, 0x9d, 0x57, 0xd6, 0xc0, 0x45, 0xc2,
0x18, 0xc2, 0xc3, 0xc0, 0x0f, 0x7c, 0x87, 0x12,
0xea, 0x29, 0x56, 0x2f, 0x99, 0x4f, 0x79, 0xe0,
0x03, 0x4b, 0x4b, 0x4d, 0x44, 0xa0, 0x92, 0x33,
0x2a, 0xe0, 0x9a, 0xdc, 0x80, 0x90, 0x52, 0xf1,
0x11, 0x04, 0x1b, 0x4b, 0x06, 0xea, 0xae, 0x3c,
0xe3, 0x7a, 0x50, 0x74, 0x4a, 0x84, 0xfe, 0xc3,
0x81, 0x41, 0xf8, 0x89, 0x18, 0x43, 0x67, 0x9d,
0x87, 0x47, 0xf5, 0x8c, 0x51, 0xf6, 0x68, 0xb4,
0xea, 0x55, 0x20, 0x2a, 0x6f, 0x80, 0xdc, 0x42,
0x2b, 0xf3, 0x14, 0x2b, 0x1a, 0xdb, 0x0f, 0xe4,
0x9a, 0x64, 0x84, 0xa3, 0x90, 0xa8, 0xf9, 0x8f,
0x9d, 0x86, 0x9e, 0xd3, 0xab, 0x5a, 0x99, 0xc8,
0xd9, 0xc3, 0x5e, 0x85, 0x0e, 0x2c, 0xb5, 0x73,
0x30, 0x38, 0xfb, 0xe8, 0x44, 0xef, 0x5f, 0x95,
0x1b, 0xc9, 0xd0, 0xef, 0x3c, 0x26, 0x32, 0x1e,
0xff, 0x2d, 0xb6, 0x23, 0x7b, 0x3f, 0xd1, 0x3c,
0x78, 0x1a, 0x0d, 0xcb, 0xe6, 0xf6, 0xd4, 0x44,
0x99, 0x47, 0x1a, 0x9e, 0xed, 0x23, 0xb5, 0x91,
0x6a, 0xdf, 0x53, 0x39, 0x03, 0xf8, 0x5a, 0xb1,
0x0f, 0x1f, 0xce, 0x81, 0x11, 0xde, 0x01, 0x7a,
0x90, 0x16, 0xc4, 0x30, 0xe8, 0x89, 0xed, 0x7b,
0x65, 0x4b, 0xd7, 0x03, 0x36, 0xc1, 0xcf, 0xa1,
0xa5, 0xb1, 0xe3, 0x8b, 0xe8, 0x07, 0x4d, 0xf3,
0x23, 0x25, 0x13, 0x35, 0x27, 0xf5, 0x8c, 0x11,
0xd3, 0xa0, 0x9a, 0xa8, 0xf5, 0x38, 0x7d, 0xce,
0x55, 0xc2, 0x71, 0x79, 0x13, 0xc7, 0xa3, 0xda,
0x77, 0x68, 0xc0, 0xd8, 0x10, 0xdd, 0x24, 0x8b,
0x15, 0x59, 0xc5, 0x10, 0xe2, 0x20, 0x99, 0x8e,
0xf0, 0x05, 0x9b, 0x31, 0x88, 0x5a, 0xe3, 0xd9,
0x37, 0xba, 0xe2, 0xdb, 0xbf, 0x92, 0xfa, 0x66,
0x16, 0x97, 0x47, 0xd9, 0x9d, 0x1d, 0x28, 0x7c,
0x9d, 0x08, 0x1c, 0xc7, 0xbd, 0xd2, 0x1a, 0x6a,
0x04, 0xf2, 0xa2, 0x1d, 0x75, 0x02, 0x14, 0x5d,
0xc6, 0x78, 0xc8, 0xab, 0xdb, 0xf5, 0xb6, 0x82,
0x6c, 0xb5, 0x83, 0x87, 0xac, 0x28, 0xb2, 0x55,
0xb5, 0x9b, 0xc7, 0xc1, 0xb0, 0xb7, 0xf8, 0x4c,
0xbc, 0x38, 0x0e, 0x8a, 0x04, 0x2a, 0x62, 0x41,
0x6b, 0xe0, 0x84, 0x09, 0x13, 0xe9, 0xe1, 0xea,
0xfb, 0xeb, 0x62, 0x71, 0x4b, 0x25, 0xd9, 0x55,
0x7e, 0x97, 0x57, 0x3b, 0x20, 0x33, 0x96, 0x79,
0xb5, 0xba, 0x2e, 0x4b, 0x58, 0xae, 0x0b, 0xc8,
0x60, 0x93, 0x15, 0x55, 0xbe, 0xd8, 0xde, 0x65,
0x05, 0x6c, 0xb6, 0xc5, 0x66, 0x5d, 0x5e, 0x93,
0xf7, 0x25, 0x65, 0x98, 0x41, 0x29, 0x86, 0x0c,
0xf2, 0xf1, 0x14, 0xa2, 0xb3, 0xbd, 0x75, 0x08,
0x12, 0x83, 0x50, 0xda, 0x1f, 0x23, 0xbe, 0xa3,
0x1d, 0xf4, 0x9d, 0x1d, 0xb5, 0x84, 0x4e, 0x50,
0x38, 0x1d, 0x36, 0x48, 0x21, 0x95, 0xd1, 0xac,
0x81, 0x99, 0x1d, 0xc1, 0x3f, 0x41, 0xe6, 0x9e,
0x42, 0x5b, 0x0a, 0x48, 0xcc, 0x5f, 0xe0, 0x7d,
0x3f, 0xc4, 0x6f, 0x0e, 0xfe, 0xc0, 0x2d, 0xfe,
0x01, 0x2c, 0xd6, 0x9b, 0x5d, 0xbe, 0xba, 0x21,
0xca, 0x79, 0xcb, 0xe3, 0x49, 0x60, 0xef, 0x68,
0x05, 0x28, 0x9b, 0x8c, 0xc1, 0x12, 0x3e, 0xdb,
0xc7, 0x04, 0x7e, 0xa6, 0x74, 0x29, 0xcc, 0x13,
0xed, 0x07, 0x94, 0x81, 0xd6, 0x96, 0xaa, 0x97,
0xaa, 0xa5, 0xc0, 0x2f, 0xb5, 0xb5, 0x2e, 0xe6,
0xfc, 0xca, 0xfa, 0x60, 0x4d, 0x02, 0xf7, 0x19,
0x9c, 0x5f, 0xa4, 0xe9, 0xf9, 0xf7, 0xf4, 0xc7,
0x79, 0x9a, 0xc0, 0xb6, 0xcc, 0x58, 0xec, 0xec,
0xe4, 0x37, 0x22, 0xfa, 0x8b, 0x53,
};
static unsigned char some_data[] = {
0x2f, 0x2a, 0x0a, 0x20, 0x2a, 0x20, 0x54, 0x68,
0x69, 0x73, 0x20, 0x66, 0x69, 0x6c, 0x65, 0x20,
0x69, 0x73, 0x20, 0x66, 0x72, 0x65, 0x65, 0x20,
0x73, 0x6f, 0x66, 0x74, 0x77, 0x61, 0x72, 0x65,
0x3b, 0x20, 0x79, 0x6f, 0x75, 0x20, 0x63, 0x61,
0x6e, 0x20, 0x72, 0x65, 0x64, 0x69, 0x73, 0x74,
0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x20, 0x69,
0x74, 0x20, 0x61, 0x6e, 0x64, 0x2f, 0x6f, 0x72,
0x20, 0x6d, 0x6f, 0x64, 0x69, 0x66, 0x79, 0x0a,
0x20, 0x2a, 0x20, 0x69, 0x74, 0x20, 0x75, 0x6e,
0x64, 0x65, 0x72, 0x20, 0x74, 0x68, 0x65, 0x20,
0x74, 0x65, 0x72, 0x6d, 0x73, 0x20, 0x6f, 0x66,
0x20, 0x74, 0x68, 0x65, 0x20, 0x47, 0x4e, 0x55,
0x20, 0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x6c,
0x20, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x20,
0x4c, 0x69, 0x63, 0x65, 0x6e, 0x73, 0x65, 0x2c,
0x20, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e,
0x20, 0x32, 0x2c, 0x0a, 0x20, 0x2a, 0x20, 0x61,
0x73, 0x20, 0x70, 0x75, 0x62, 0x6c, 0x69, 0x73,
0x68, 0x65, 0x64, 0x20, 0x62, 0x79, 0x20, 0x74,
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0x20, 0x2a, 0x20, 0x49, 0x6e, 0x20, 0x61, 0x64,
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0x43, 0x55, 0x4c, 0x41, 0x52, 0x20, 0x50, 0x55,
0x52, 0x50, 0x4f, 0x53, 0x45, 0x2e, 0x20, 0x20,
0x53, 0x65, 0x65, 0x20, 0x74, 0x68, 0x65, 0x20,
0x47, 0x4e, 0x55, 0x0a, 0x20, 0x2a, 0x20, 0x47,
0x65, 0x6e, 0x65, 0x72, 0x61, 0x6c, 0x20, 0x50,
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0x65, 0x74, 0x61, 0x69, 0x6c, 0x73, 0x2e, 0x0a,
0x20, 0x2a, 0x0a, 0x20, 0x2a, 0x20, 0x59, 0x6f,
0x75, 0x20, 0x73, 0x68, 0x6f, 0x75, 0x6c, 0x64,
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0x63, 0x65, 0x69, 0x76, 0x65, 0x64, 0x20, 0x61,
0x20, 0x63, 0x6f, 0x70, 0x79, 0x20, 0x6f, 0x66,
0x20, 0x74, 0x68, 0x65, 0x20, 0x47, 0x4e, 0x55,
0x20, 0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x6c,
0x20, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x20,
0x4c, 0x69, 0x63, 0x65, 0x6e, 0x73, 0x65, 0x0a,
0x20, 0x2a, 0x20, 0x61, 0x6c, 0x6f, 0x6e, 0x67,
0x20, 0x77, 0x69, 0x74, 0x68, 0x20, 0x74, 0x68,
0x69, 0x73, 0x20, 0x70, 0x72, 0x6f, 0x67, 0x72,
0x61, 0x6d, 0x3b, 0x20, 0x73, 0x65, 0x65, 0x20,
0x74, 0x68, 0x65, 0x20, 0x66, 0x69, 0x6c, 0x65,
0x20, 0x43, 0x4f, 0x50, 0x59, 0x49, 0x4e, 0x47,
0x2e, 0x20, 0x20, 0x49, 0x66, 0x20, 0x6e, 0x6f,
0x74, 0x2c, 0x20, 0x77, 0x72, 0x69, 0x74, 0x65,
0x20, 0x74, 0x6f, 0x0a, 0x20, 0x2a, 0x20, 0x74,
0x68, 0x65, 0x20, 0x46, 0x72, 0x65, 0x65, 0x20,
0x53, 0x6f, 0x66, 0x74, 0x77, 0x61, 0x72, 0x65,
0x20, 0x46, 0x6f, 0x75, 0x6e, 0x64, 0x61, 0x74,
0x69, 0x6f, 0x6e, 0x2c, 0x20, 0x35, 0x31, 0x20,
0x46, 0x72, 0x61, 0x6e, 0x6b, 0x6c, 0x69, 0x6e,
0x20, 0x53, 0x74, 0x72, 0x65, 0x65, 0x74, 0x2c,
0x20, 0x46, 0x69, 0x66, 0x74, 0x68, 0x20, 0x46,
0x6c, 0x6f, 0x6f, 0x72, 0x2c, 0x0a, 0x20, 0x2a,
0x20, 0x42, 0x6f, 0x73, 0x74, 0x6f, 0x6e, 0x2c,
0x20, 0x4d, 0x41, 0x20, 0x30, 0x32, 0x31, 0x31,
0x30, 0x2d, 0x31, 0x33, 0x30, 0x31, 0x2c, 0x20,
0x55, 0x53, 0x41, 0x2e, 0x0a, 0x20, 0x2a, 0x2f,
0x0a,
};
static object_data some = {
some_bytes,
sizeof(some_bytes),
"fd8430bc864cfcd5f10e5590f8a447e01b942bfe",
"blob",
"test-objects/fd",
"test-objects/fd/8430bc864cfcd5f10e5590f8a447e01b942bfe",
some_data,
sizeof(some_data),
};
static int write_object_data(char *file, void *data, size_t len)
{
git_file fd;
int ret;
if ((fd = gitfo_creat(file, 0664)) < 0)
return -1;
ret = gitfo_write(fd, data, len);
gitfo_close(fd);
return ret;
}
static int write_object_files(object_data *d)
{
if (mkdir(odb_dir, 0755) < 0) {
if (errno == EEXIST) {
fprintf(stderr, "odb directory \"%s\" already exists!\n", odb_dir);
return -1;
}
fprintf(stderr, "can't make odb directory \"%s\"\n", odb_dir);
return -1;
}
if ((mkdir(d->dir, 0755) < 0) && (errno != EEXIST)) {
fprintf(stderr, "can't make object directory \"%s\"\n", d->dir);
return -1;
}
if (write_object_data(d->file, d->bytes, d->blen) < 0) {
fprintf(stderr, "can't write object file \"%s\"\n", d->file);
return -1;
}
return 0;
}
static int remove_object_files(object_data *d)
{
if (unlink(d->file) < 0) {
fprintf(stderr, "can't delete object file \"%s\"\n", d->file);
return -1;
}
if ((rmdir(d->dir) < 0) && (errno != ENOTEMPTY)) {
fprintf(stderr, "can't remove object directory \"%s\"\n", d->dir);
return -1;
}
if (rmdir(odb_dir) < 0) {
fprintf(stderr, "can't remove odb directory \"%s\"\n", odb_dir);
return -1;
}
return 0;
}
static int cmp_objects(git_obj *o, object_data *d)
{
if (o->type != git_obj_string_to_type(d->type))
return -1;
if (o->len != d->dlen)
return -1;
if ((o->len > 0) && (memcmp(o->data, d->data, o->len) != 0))
return -1;
return 0;
}
BEGIN_TEST(read_loose_commit)
git_odb *db;
git_oid id;
git_obj obj;
must_pass(write_object_files(&commit));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_mkstr(&id, commit.id));
must_pass(git_odb__read_loose(&obj, db, &id));
must_pass(cmp_objects(&obj, &commit));
git_obj_close(&obj);
git_odb_close(db);
must_pass(remove_object_files(&commit));
END_TEST
BEGIN_TEST(read_loose_tree)
git_odb *db;
git_oid id;
git_obj obj;
must_pass(write_object_files(&tree));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_mkstr(&id, tree.id));
must_pass(git_odb__read_loose(&obj, db, &id));
must_pass(cmp_objects(&obj, &tree));
git_obj_close(&obj);
git_odb_close(db);
must_pass(remove_object_files(&tree));
END_TEST
BEGIN_TEST(read_loose_tag)
git_odb *db;
git_oid id;
git_obj obj;
must_pass(write_object_files(&tag));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_mkstr(&id, tag.id));
must_pass(git_odb__read_loose(&obj, db, &id));
must_pass(cmp_objects(&obj, &tag));
git_obj_close(&obj);
git_odb_close(db);
must_pass(remove_object_files(&tag));
END_TEST
BEGIN_TEST(read_loose_zero)
git_odb *db;
git_oid id;
git_obj obj;
must_pass(write_object_files(&zero));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_mkstr(&id, zero.id));
must_pass(git_odb__read_loose(&obj, db, &id));
must_pass(cmp_objects(&obj, &zero));
git_obj_close(&obj);
git_odb_close(db);
must_pass(remove_object_files(&zero));
END_TEST
BEGIN_TEST(read_loose_one)
git_odb *db;
git_oid id;
git_obj obj;
must_pass(write_object_files(&one));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_mkstr(&id, one.id));
must_pass(git_odb__read_loose(&obj, db, &id));
must_pass(cmp_objects(&obj, &one));
git_obj_close(&obj);
git_odb_close(db);
must_pass(remove_object_files(&one));
END_TEST
BEGIN_TEST(read_loose_two)
git_odb *db;
git_oid id;
git_obj obj;
must_pass(write_object_files(&two));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_mkstr(&id, two.id));
must_pass(git_odb__read_loose(&obj, db, &id));
must_pass(cmp_objects(&obj, &two));
git_obj_close(&obj);
git_odb_close(db);
must_pass(remove_object_files(&two));
END_TEST
BEGIN_TEST(read_loose_some)
git_odb *db;
git_oid id;
git_obj obj;
must_pass(write_object_files(&some));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_mkstr(&id, some.id));
must_pass(git_odb__read_loose(&obj, db, &id));
must_pass(cmp_objects(&obj, &some));
git_obj_close(&obj);
git_odb_close(db);
must_pass(remove_object_files(&some));
END_TEST

715
tests/t0000-read2.c Normal file
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@ -0,0 +1,715 @@
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/types.h>
#include "test_lib.h"
#include <git/odb.h>
#include "fileops.h"
static char *odb_dir = "test-objects";
typedef struct object_data {
unsigned char *bytes; /* (compressed) bytes stored in object store */
size_t blen; /* length of data in object store */
char *id; /* object id (sha1) */
char *type; /* object type */
char *dir; /* object store (fan-out) directory name */
char *file; /* object store filename */
unsigned char *data; /* (uncompressed) object data */
size_t dlen; /* length of (uncompressed) object data */
} object_data;
/* commit == 3d7f8a6af076c8c3f20071a8935cdbe8228594d1 */
static unsigned char commit_bytes[] = {
0x92, 0x16, 0x78, 0x9c, 0x85, 0x90, 0x3d, 0x6e,
0xc3, 0x30, 0x0c, 0x85, 0x77, 0x9d, 0x82, 0x7b,
0xeb, 0xc0, 0x52, 0x53, 0x58, 0x2e, 0x82, 0xa2,
0x41, 0xe7, 0x20, 0x43, 0xd3, 0x03, 0x48, 0x11,
0x65, 0x0b, 0xb0, 0x28, 0x43, 0x3f, 0x40, 0x7c,
0xfb, 0x28, 0x70, 0x61, 0x74, 0x6a, 0xc9, 0xe5,
0xf1, 0x91, 0xdf, 0x1b, 0x98, 0x23, 0x22, 0x18,
0x6b, 0x85, 0x51, 0x7d, 0xab, 0xc5, 0xeb, 0x1e,
0xb9, 0x46, 0x2d, 0x65, 0x6f, 0xb8, 0xad, 0x2d,
0xa4, 0xd4, 0xc8, 0x65, 0xfb, 0xd2, 0x49, 0x61,
0x2c, 0x53, 0x25, 0x8f, 0x21, 0xc2, 0x11, 0xbe,
0xe1, 0xf2, 0x10, 0x87, 0xd5, 0xf8, 0xc0, 0x9b,
0xf2, 0xf3, 0x84, 0xbb, 0x6b, 0xf0, 0xef, 0xc0,
0x85, 0xe8, 0x24, 0xdf, 0x8b, 0xbe, 0x83, 0xa7,
0xb6, 0x16, 0xab, 0xae, 0x77, 0x39, 0x63, 0x84,
0x4f, 0x38, 0xc3, 0x69, 0x95, 0x87, 0xcd, 0xfd,
0x87, 0x66, 0x47, 0x08, 0x84, 0xcd, 0xe4, 0x08,
0x61, 0x65, 0x20, 0x15, 0xef, 0x55, 0x5c, 0x18,
0xbb, 0x8c, 0x08, 0x3a, 0x98, 0x05, 0x82, 0x85,
0x3c, 0x6e, 0x7b, 0x8f, 0x29, 0xa9, 0x01, 0x9f,
0xeb, 0x4c, 0x59, 0x39, 0x72, 0x34, 0x80, 0x2d,
0xb1, 0x5e, 0x44, 0xc0, 0xdb, 0x3c, 0x29, 0x52,
0xd9, 0x05, 0x62, 0x3f, 0xd4, 0x5c, 0xe2, 0x1c,
0x12, 0x6e, 0x21, 0xa3, 0xa2, 0x01, 0x13, 0x38,
0xca, 0x31, 0x98, 0x72, 0x45, 0x03, 0x7a, 0xf9,
0x15, 0xbf, 0x63, 0xec, 0xcb, 0x0d, 0x84, 0xa6,
0x09, 0xb6, 0xd1, 0xcb, 0xdb, 0xdf, 0xef, 0x60,
0x77, 0x51, 0x90, 0x74, 0xf0,
};
static unsigned char commit_data[] = {
0x74, 0x72, 0x65, 0x65, 0x20, 0x64, 0x66, 0x66,
0x32, 0x64, 0x61, 0x39, 0x30, 0x62, 0x32, 0x35,
0x34, 0x65, 0x31, 0x62, 0x65, 0x62, 0x38, 0x38,
0x39, 0x64, 0x31, 0x66, 0x31, 0x66, 0x31, 0x32,
0x38, 0x38, 0x62, 0x65, 0x31, 0x38, 0x30, 0x33,
0x37, 0x38, 0x32, 0x64, 0x66, 0x0a, 0x61, 0x75,
0x74, 0x68, 0x6f, 0x72, 0x20, 0x41, 0x20, 0x55,
0x20, 0x54, 0x68, 0x6f, 0x72, 0x20, 0x3c, 0x61,
0x75, 0x74, 0x68, 0x6f, 0x72, 0x40, 0x65, 0x78,
0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2e, 0x63, 0x6f,
0x6d, 0x3e, 0x20, 0x31, 0x32, 0x32, 0x37, 0x38,
0x31, 0x34, 0x32, 0x39, 0x37, 0x20, 0x2b, 0x30,
0x30, 0x30, 0x30, 0x0a, 0x63, 0x6f, 0x6d, 0x6d,
0x69, 0x74, 0x74, 0x65, 0x72, 0x20, 0x43, 0x20,
0x4f, 0x20, 0x4d, 0x69, 0x74, 0x74, 0x65, 0x72,
0x20, 0x3c, 0x63, 0x6f, 0x6d, 0x6d, 0x69, 0x74,
0x74, 0x65, 0x72, 0x40, 0x65, 0x78, 0x61, 0x6d,
0x70, 0x6c, 0x65, 0x2e, 0x63, 0x6f, 0x6d, 0x3e,
0x20, 0x31, 0x32, 0x32, 0x37, 0x38, 0x31, 0x34,
0x32, 0x39, 0x37, 0x20, 0x2b, 0x30, 0x30, 0x30,
0x30, 0x0a, 0x0a, 0x41, 0x20, 0x6f, 0x6e, 0x65,
0x2d, 0x6c, 0x69, 0x6e, 0x65, 0x20, 0x63, 0x6f,
0x6d, 0x6d, 0x69, 0x74, 0x20, 0x73, 0x75, 0x6d,
0x6d, 0x61, 0x72, 0x79, 0x0a, 0x0a, 0x54, 0x68,
0x65, 0x20, 0x62, 0x6f, 0x64, 0x79, 0x20, 0x6f,
0x66, 0x20, 0x74, 0x68, 0x65, 0x20, 0x63, 0x6f,
0x6d, 0x6d, 0x69, 0x74, 0x20, 0x6d, 0x65, 0x73,
0x73, 0x61, 0x67, 0x65, 0x2c, 0x20, 0x63, 0x6f,
0x6e, 0x74, 0x61, 0x69, 0x6e, 0x69, 0x6e, 0x67,
0x20, 0x66, 0x75, 0x72, 0x74, 0x68, 0x65, 0x72,
0x20, 0x65, 0x78, 0x70, 0x6c, 0x61, 0x6e, 0x61,
0x74, 0x69, 0x6f, 0x6e, 0x0a, 0x6f, 0x66, 0x20,
0x74, 0x68, 0x65, 0x20, 0x70, 0x75, 0x72, 0x70,
0x6f, 0x73, 0x65, 0x20, 0x6f, 0x66, 0x20, 0x74,
0x68, 0x65, 0x20, 0x63, 0x68, 0x61, 0x6e, 0x67,
0x65, 0x73, 0x20, 0x69, 0x6e, 0x74, 0x72, 0x6f,
0x64, 0x75, 0x63, 0x65, 0x64, 0x20, 0x62, 0x79,
0x20, 0x74, 0x68, 0x65, 0x20, 0x63, 0x6f, 0x6d,
0x6d, 0x69, 0x74, 0x2e, 0x0a, 0x0a, 0x53, 0x69,
0x67, 0x6e, 0x65, 0x64, 0x2d, 0x6f, 0x66, 0x2d,
0x62, 0x79, 0x3a, 0x20, 0x41, 0x20, 0x55, 0x20,
0x54, 0x68, 0x6f, 0x72, 0x20, 0x3c, 0x61, 0x75,
0x74, 0x68, 0x6f, 0x72, 0x40, 0x65, 0x78, 0x61,
0x6d, 0x70, 0x6c, 0x65, 0x2e, 0x63, 0x6f, 0x6d,
0x3e, 0x0a,
};
static object_data commit = {
commit_bytes,
sizeof(commit_bytes),
"3d7f8a6af076c8c3f20071a8935cdbe8228594d1",
"commit",
"test-objects/3d",
"test-objects/3d/7f8a6af076c8c3f20071a8935cdbe8228594d1",
commit_data,
sizeof(commit_data),
};
/* tree == dff2da90b254e1beb889d1f1f1288be1803782df */
static unsigned char tree_bytes[] = {
0x78, 0x9c, 0x2b, 0x29, 0x4a, 0x4d, 0x55, 0x30,
0x34, 0x32, 0x63, 0x30, 0x34, 0x30, 0x30, 0x33,
0x31, 0x51, 0xc8, 0xcf, 0x4b, 0x65, 0xe8, 0x16,
0xae, 0x98, 0x58, 0x29, 0xff, 0x32, 0x53, 0x7d,
0x6d, 0xc5, 0x33, 0x6f, 0xae, 0xb5, 0xd5, 0xf7,
0x2e, 0x74, 0xdf, 0x81, 0x4a, 0x17, 0xe7, 0xe7,
0xa6, 0x32, 0xfc, 0x6d, 0x31, 0xd8, 0xd3, 0xe6,
0xf3, 0xe7, 0xea, 0x47, 0xbe, 0xd0, 0x09, 0x3f,
0x96, 0xb8, 0x3f, 0x90, 0x9e, 0xa2, 0xfd, 0x0f,
0x2a, 0x5f, 0x52, 0x9e, 0xcf, 0x50, 0x31, 0x43,
0x52, 0x29, 0xd1, 0x5a, 0xeb, 0x77, 0x82, 0x2a,
0x8b, 0xfe, 0xb7, 0xbd, 0xed, 0x5d, 0x07, 0x67,
0xfa, 0xb5, 0x42, 0xa5, 0xab, 0x52, 0x8b, 0xf2,
0x19, 0x9e, 0xcd, 0x7d, 0x34, 0x7b, 0xd3, 0xc5,
0x6b, 0xce, 0xde, 0xdd, 0x9a, 0xeb, 0xca, 0xa3,
0x6e, 0x1c, 0x7a, 0xd2, 0x13, 0x3c, 0x11, 0x00,
0xe2, 0xaa, 0x38, 0x57,
};
static unsigned char tree_data[] = {
0x31, 0x30, 0x30, 0x36, 0x34, 0x34, 0x20, 0x6f,
0x6e, 0x65, 0x00, 0x8b, 0x13, 0x78, 0x91, 0x79,
0x1f, 0xe9, 0x69, 0x27, 0xad, 0x78, 0xe6, 0x4b,
0x0a, 0xad, 0x7b, 0xde, 0xd0, 0x8b, 0xdc, 0x31,
0x30, 0x30, 0x36, 0x34, 0x34, 0x20, 0x73, 0x6f,
0x6d, 0x65, 0x00, 0xfd, 0x84, 0x30, 0xbc, 0x86,
0x4c, 0xfc, 0xd5, 0xf1, 0x0e, 0x55, 0x90, 0xf8,
0xa4, 0x47, 0xe0, 0x1b, 0x94, 0x2b, 0xfe, 0x31,
0x30, 0x30, 0x36, 0x34, 0x34, 0x20, 0x74, 0x77,
0x6f, 0x00, 0x78, 0x98, 0x19, 0x22, 0x61, 0x3b,
0x2a, 0xfb, 0x60, 0x25, 0x04, 0x2f, 0xf6, 0xbd,
0x87, 0x8a, 0xc1, 0x99, 0x4e, 0x85, 0x31, 0x30,
0x30, 0x36, 0x34, 0x34, 0x20, 0x7a, 0x65, 0x72,
0x6f, 0x00, 0xe6, 0x9d, 0xe2, 0x9b, 0xb2, 0xd1,
0xd6, 0x43, 0x4b, 0x8b, 0x29, 0xae, 0x77, 0x5a,
0xd8, 0xc2, 0xe4, 0x8c, 0x53, 0x91,
};
static object_data tree = {
tree_bytes,
sizeof(tree_bytes),
"dff2da90b254e1beb889d1f1f1288be1803782df",
"tree",
"test-objects/df",
"test-objects/df/f2da90b254e1beb889d1f1f1288be1803782df",
tree_data,
sizeof(tree_data),
};
/* tag == 09d373e1dfdc16b129ceec6dd649739911541e05 */
static unsigned char tag_bytes[] = {
0x78, 0x9c, 0x35, 0x8e, 0xcb, 0x0a, 0xc2, 0x30,
0x10, 0x45, 0x5d, 0xe7, 0x2b, 0x66, 0x2f, 0x84,
0x3c, 0xda, 0x66, 0x0a, 0x22, 0x82, 0x6b, 0x71,
0xe3, 0x0f, 0xa4, 0xe9, 0xa4, 0x0f, 0x5a, 0x52,
0xda, 0x41, 0xf4, 0xef, 0x4d, 0x51, 0x87, 0x59,
0x1c, 0x2e, 0x97, 0x33, 0xc3, 0xbe, 0x03, 0xed,
0xec, 0x21, 0x35, 0x23, 0x05, 0x06, 0xdb, 0xba,
0x88, 0xbe, 0xf2, 0x51, 0xb9, 0x2a, 0x60, 0xb0,
0xd1, 0x28, 0xe5, 0xb4, 0xc7, 0xda, 0x96, 0xa1,
0x6d, 0x08, 0x8d, 0xc1, 0xb2, 0x2e, 0x5a, 0x2d,
0xf8, 0xbd, 0x10, 0x84, 0x34, 0xcf, 0x03, 0x0b,
0xce, 0x8e, 0xa7, 0x92, 0x4a, 0xea, 0x1d, 0x3b,
0x5a, 0xe1, 0x0a, 0x77, 0xb8, 0x0d, 0xcc, 0x19,
0x4f, 0xdf, 0x52, 0xc6, 0x0b, 0xbd, 0xfc, 0xbc,
0x4c, 0x24, 0x73, 0x72, 0x06, 0x6d, 0x8c, 0x43,
0x5d, 0x98, 0xda, 0xc1, 0x51, 0xe5, 0x11, 0xe2,
0xd1, 0x0f, 0x1b, 0xe4, 0xe5, 0x9e, 0x60, 0x57,
0xfe, 0x5e, 0x8a, 0x69, 0x85, 0x95, 0x26, 0xf2,
0x1b, 0xfd, 0xaf, 0x7c, 0x00, 0x42, 0x9a, 0x36,
0xb1,
};
static unsigned char tag_data[] = {
0x6f, 0x62, 0x6a, 0x65, 0x63, 0x74, 0x20, 0x33,
0x64, 0x37, 0x66, 0x38, 0x61, 0x36, 0x61, 0x66,
0x30, 0x37, 0x36, 0x63, 0x38, 0x63, 0x33, 0x66,
0x32, 0x30, 0x30, 0x37, 0x31, 0x61, 0x38, 0x39,
0x33, 0x35, 0x63, 0x64, 0x62, 0x65, 0x38, 0x32,
0x32, 0x38, 0x35, 0x39, 0x34, 0x64, 0x31, 0x0a,
0x74, 0x79, 0x70, 0x65, 0x20, 0x63, 0x6f, 0x6d,
0x6d, 0x69, 0x74, 0x0a, 0x74, 0x61, 0x67, 0x20,
0x76, 0x30, 0x2e, 0x30, 0x2e, 0x31, 0x0a, 0x74,
0x61, 0x67, 0x67, 0x65, 0x72, 0x20, 0x43, 0x20,
0x4f, 0x20, 0x4d, 0x69, 0x74, 0x74, 0x65, 0x72,
0x20, 0x3c, 0x63, 0x6f, 0x6d, 0x6d, 0x69, 0x74,
0x74, 0x65, 0x72, 0x40, 0x65, 0x78, 0x61, 0x6d,
0x70, 0x6c, 0x65, 0x2e, 0x63, 0x6f, 0x6d, 0x3e,
0x20, 0x31, 0x32, 0x32, 0x37, 0x38, 0x31, 0x34,
0x32, 0x39, 0x37, 0x20, 0x2b, 0x30, 0x30, 0x30,
0x30, 0x0a, 0x0a, 0x54, 0x68, 0x69, 0x73, 0x20,
0x69, 0x73, 0x20, 0x74, 0x68, 0x65, 0x20, 0x74,
0x61, 0x67, 0x20, 0x6f, 0x62, 0x6a, 0x65, 0x63,
0x74, 0x20, 0x66, 0x6f, 0x72, 0x20, 0x72, 0x65,
0x6c, 0x65, 0x61, 0x73, 0x65, 0x20, 0x76, 0x30,
0x2e, 0x30, 0x2e, 0x31, 0x0a,
};
static object_data tag = {
tag_bytes,
sizeof(tag_bytes),
"09d373e1dfdc16b129ceec6dd649739911541e05",
"tag",
"test-objects/09",
"test-objects/09/d373e1dfdc16b129ceec6dd649739911541e05",
tag_data,
sizeof(tag_data),
};
/* zero == e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 */
static unsigned char zero_bytes[] = {
0x30, 0x78, 0x9c, 0x03, 0x00, 0x00, 0x00, 0x00,
0x01,
};
static unsigned char zero_data[] = {
0x00 /* dummy data */
};
static object_data zero = {
zero_bytes,
sizeof(zero_bytes),
"e69de29bb2d1d6434b8b29ae775ad8c2e48c5391",
"blob",
"test-objects/e6",
"test-objects/e6/9de29bb2d1d6434b8b29ae775ad8c2e48c5391",
zero_data,
0,
};
/* one == 8b137891791fe96927ad78e64b0aad7bded08bdc */
static unsigned char one_bytes[] = {
0x31, 0x78, 0x9c, 0xe3, 0x02, 0x00, 0x00, 0x0b,
0x00, 0x0b,
};
static unsigned char one_data[] = {
0x0a,
};
static object_data one = {
one_bytes,
sizeof(one_bytes),
"8b137891791fe96927ad78e64b0aad7bded08bdc",
"blob",
"test-objects/8b",
"test-objects/8b/137891791fe96927ad78e64b0aad7bded08bdc",
one_data,
sizeof(one_data),
};
/* two == 78981922613b2afb6025042ff6bd878ac1994e85 */
static unsigned char two_bytes[] = {
0x32, 0x78, 0x9c, 0x4b, 0xe4, 0x02, 0x00, 0x00,
0xce, 0x00, 0x6c,
};
static unsigned char two_data[] = {
0x61, 0x0a,
};
static object_data two = {
two_bytes,
sizeof(two_bytes),
"78981922613b2afb6025042ff6bd878ac1994e85",
"blob",
"test-objects/78",
"test-objects/78/981922613b2afb6025042ff6bd878ac1994e85",
two_data,
sizeof(two_data),
};
/* some == fd8430bc864cfcd5f10e5590f8a447e01b942bfe */
static unsigned char some_bytes[] = {
0xb1, 0x49, 0x78, 0x9c, 0x85, 0x53, 0xc1, 0x4e,
0xe3, 0x30, 0x10, 0xbd, 0xef, 0x57, 0xcc, 0x71,
0x17, 0x65, 0x81, 0xb2, 0xda, 0x53, 0x4f, 0x01,
0x51, 0x88, 0x04, 0x6d, 0x95, 0xa4, 0x42, 0x3d,
0xba, 0xf1, 0x84, 0x8c, 0x70, 0xec, 0xc8, 0x76,
0x28, 0xf9, 0xfb, 0x9d, 0x31, 0x2d, 0xb0, 0x5a,
0x56, 0x9c, 0xa2, 0xd8, 0xf3, 0xde, 0xbc, 0x79,
0xf3, 0x7c, 0x76, 0xf2, 0x0d, 0x4e, 0xa0, 0xee,
0x28, 0x40, 0x4b, 0x06, 0x41, 0xbe, 0x1e, 0x11,
0x82, 0x6b, 0xe3, 0x5e, 0x79, 0x9c, 0xc3, 0xe4,
0x46, 0x68, 0x94, 0x05, 0x8f, 0x9a, 0x42, 0xf4,
0xb4, 0x1b, 0x23, 0x97, 0x45, 0x50, 0x56, 0x9f,
0x39, 0x0f, 0xbd, 0xd3, 0xd4, 0x4e, 0x42, 0xc2,
0x67, 0xa3, 0xd5, 0xe8, 0x21, 0x76, 0x08, 0x11,
0x7d, 0x1f, 0xc0, 0xb5, 0xe9, 0xe7, 0x66, 0xb9,
0x81, 0x1b, 0xb4, 0xe8, 0x95, 0x81, 0xf5, 0xb8,
0x33, 0xd4, 0xc0, 0x1d, 0x35, 0x68, 0x03, 0x66,
0xf0, 0x8c, 0x3e, 0x90, 0xb3, 0x70, 0x91, 0x09,
0x87, 0x0a, 0x30, 0x48, 0x41, 0xe8, 0x50, 0xc3,
0x6e, 0x4a, 0xe8, 0x85, 0xe8, 0xa9, 0x0e, 0x7a,
0x60, 0xe1, 0xb8, 0x89, 0x8a, 0x0c, 0x39, 0x65,
0x80, 0x60, 0x0a, 0x0b, 0x4a, 0x6b, 0x92, 0x23,
0x88, 0x2e, 0x41, 0x06, 0xee, 0x4e, 0x41, 0x78,
0x03, 0x90, 0xfd, 0x4a, 0x83, 0x90, 0x48, 0x89,
0x1a, 0x63, 0xe7, 0x7c, 0x80, 0x47, 0x7a, 0xc6,
0x34, 0xf6, 0x68, 0x0d, 0xf5, 0x14, 0x59, 0xca,
0x3b, 0xa1, 0xb4, 0x30, 0x64, 0x9f, 0x12, 0xa2,
0x71, 0xfd, 0xc0, 0xae, 0x69, 0x61, 0x38, 0x0e,
0x92, 0x66, 0x7e, 0xb3, 0xd3, 0x72, 0x39, 0x57,
0xed, 0xc8, 0x26, 0xcd, 0x01, 0xf6, 0x14, 0x3b,
0x70, 0x0c, 0xf6, 0x30, 0x78, 0xf7, 0xe8, 0x55,
0x1f, 0x5e, 0x27, 0xb7, 0x5a, 0xa8, 0x3f, 0x78,
0xcc, 0x62, 0x02, 0xfe, 0x0b, 0x76, 0xa3, 0x78,
0x3f, 0xf1, 0x3e, 0xa4, 0xb2, 0x91, 0x0b, 0xc1,
0x73, 0x1d, 0xd9, 0x47, 0x5e, 0x9e, 0xeb, 0x93,
0xb4, 0x91, 0xb1, 0x1f, 0xa5, 0x9c, 0x02, 0x7c,
0xaf, 0xc5, 0x87, 0x4f, 0x3d, 0x10, 0x86, 0x0f,
0x84, 0x01, 0xb4, 0x03, 0x35, 0x0c, 0x66, 0x12,
0xfb, 0x5e, 0xd5, 0xf2, 0xf5, 0x80, 0x4d, 0x0c,
0x73, 0x68, 0x79, 0xed, 0xf8, 0xa2, 0xfa, 0xc1,
0xf0, 0xfe, 0xf8, 0x6e, 0xe2, 0xe6, 0x3c, 0xbd,
0x70, 0xa4, 0x34, 0x50, 0x93, 0xe4, 0x1e, 0xb7,
0x2f, 0xdd, 0xb3, 0x34, 0xdf, 0xdb, 0x70, 0x72,
0xbb, 0xef, 0xd0, 0x82, 0x75, 0x31, 0xb9, 0xc9,
0x16, 0x8b, 0x55, 0xc9, 0x88, 0xc3, 0xc8, 0x7c,
0x84, 0x2f, 0xd8, 0x8c, 0x51, 0xed, 0x58, 0xfd,
0x8f, 0xc3, 0xb2, 0xff, 0x4a, 0xea, 0xbb, 0x59,
0xfa, 0xb8, 0xe6, 0xce, 0x0d, 0xe2, 0x9c, 0x8a,
0x12, 0xc7, 0x3d, 0x19, 0x03, 0xbb, 0xe4, 0x45,
0x3b, 0x9a, 0x0c, 0xb8, 0x52, 0x38, 0x1e, 0x8a,
0xfa, 0x76, 0xb5, 0xa9, 0x21, 0x5f, 0x6e, 0xe1,
0x21, 0x2f, 0xcb, 0x7c, 0x59, 0x6f, 0xe7, 0x6f,
0xde, 0xe2, 0x33, 0xbe, 0x52, 0x11, 0x0f, 0x48,
0xcc, 0xcc, 0xb1, 0xf3, 0xca, 0xc6, 0x89, 0xe7,
0x11, 0xf4, 0xfd, 0x75, 0x79, 0x75, 0xcb, 0x90,
0xfc, 0xb2, 0xb8, 0x2b, 0xea, 0x2d, 0xb0, 0x19,
0x8b, 0xa2, 0x5e, 0x5e, 0x57, 0x15, 0x2c, 0x56,
0x25, 0xe4, 0xb0, 0xce, 0xcb, 0xba, 0xb8, 0xda,
0xdc, 0xe5, 0x25, 0xac, 0x37, 0xe5, 0x7a, 0x55,
0x5d, 0xb3, 0xf7, 0x15, 0xe2, 0x31, 0x86, 0x42,
0xf2, 0xf9, 0x16, 0x92, 0xb3, 0xbd, 0xe3, 0x94,
0x6b, 0x8c, 0x8a, 0x4c, 0x38, 0x46, 0x7c, 0xcb,
0x61, 0x0c, 0xac, 0xce, 0x68, 0xe8, 0x14, 0x87,
0xd3, 0x63, 0x83, 0x1c, 0x52, 0x9d, 0xcc, 0x1a,
0xa6, 0xaf, 0xdf, 0x59, 0x32, 0xd6, 0x38, 0x0e,
0x48, 0xca, 0x5f, 0x4a, 0xc5, 0x21, 0x7e, 0x73,
0x08, 0x07, 0x6d, 0xc9, 0xd6, 0xab, 0xd5, 0x7a,
0x5b, 0x2c, 0x6f, 0x58, 0x72, 0xd1, 0xca, 0x7a,
0x32, 0xd8, 0x7b, 0x92, 0x34, 0xba, 0xe3, 0x33,
0xf9, 0xdf, 0x7b, 0xcc, 0xe0, 0xf7, 0x8c, 0x2f,
0x95, 0x7d, 0xe2, 0x8d, 0x42, 0x15, 0xb9, 0x8c,
0xd1, 0x0b, 0x6a, 0xb9, 0xe1, 0xc2, 0x38, 0xe7,
0x53, 0xce, 0x2f, 0x5d, 0x88, 0x52, 0x7b, 0x9f,
0xc3, 0xf9, 0xc5, 0x6c, 0x76, 0xfe, 0x73, 0xf6,
0xeb, 0x7c, 0x96, 0xc1, 0xa6, 0xca, 0x65, 0xd8,
0xb3, 0x6f, 0x7f, 0x00, 0x5d, 0x59, 0x88, 0xc3,
};
static unsigned char some_data[] = {
0x2f, 0x2a, 0x0a, 0x20, 0x2a, 0x20, 0x54, 0x68,
0x69, 0x73, 0x20, 0x66, 0x69, 0x6c, 0x65, 0x20,
0x69, 0x73, 0x20, 0x66, 0x72, 0x65, 0x65, 0x20,
0x73, 0x6f, 0x66, 0x74, 0x77, 0x61, 0x72, 0x65,
0x3b, 0x20, 0x79, 0x6f, 0x75, 0x20, 0x63, 0x61,
0x6e, 0x20, 0x72, 0x65, 0x64, 0x69, 0x73, 0x74,
0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x20, 0x69,
0x74, 0x20, 0x61, 0x6e, 0x64, 0x2f, 0x6f, 0x72,
0x20, 0x6d, 0x6f, 0x64, 0x69, 0x66, 0x79, 0x0a,
0x20, 0x2a, 0x20, 0x69, 0x74, 0x20, 0x75, 0x6e,
0x64, 0x65, 0x72, 0x20, 0x74, 0x68, 0x65, 0x20,
0x74, 0x65, 0x72, 0x6d, 0x73, 0x20, 0x6f, 0x66,
0x20, 0x74, 0x68, 0x65, 0x20, 0x47, 0x4e, 0x55,
0x20, 0x47, 0x65, 0x6e, 0x65, 0x72, 0x61, 0x6c,
0x20, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x20,
0x4c, 0x69, 0x63, 0x65, 0x6e, 0x73, 0x65, 0x2c,
0x20, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e,
0x20, 0x32, 0x2c, 0x0a, 0x20, 0x2a, 0x20, 0x61,
0x73, 0x20, 0x70, 0x75, 0x62, 0x6c, 0x69, 0x73,
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0x20, 0x2a, 0x20, 0x49, 0x6e, 0x20, 0x61, 0x64,
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};
static object_data some = {
some_bytes,
sizeof(some_bytes),
"fd8430bc864cfcd5f10e5590f8a447e01b942bfe",
"blob",
"test-objects/fd",
"test-objects/fd/8430bc864cfcd5f10e5590f8a447e01b942bfe",
some_data,
sizeof(some_data),
};
static int write_object_data(char *file, void *data, size_t len)
{
git_file fd;
int ret;
if ((fd = gitfo_creat(file, 0664)) < 0)
return -1;
ret = gitfo_write(fd, data, len);
gitfo_close(fd);
return ret;
}
static int write_object_files(object_data *d)
{
if (mkdir(odb_dir, 0755) < 0) {
if (errno == EEXIST) {
fprintf(stderr, "odb directory \"%s\" already exists!\n", odb_dir);
return -1;
}
fprintf(stderr, "can't make odb directory \"%s\"\n", odb_dir);
return -1;
}
if ((mkdir(d->dir, 0755) < 0) && (errno != EEXIST)) {
fprintf(stderr, "can't make object directory \"%s\"\n", d->dir);
return -1;
}
if (write_object_data(d->file, d->bytes, d->blen) < 0) {
fprintf(stderr, "can't write object file \"%s\"\n", d->file);
return -1;
}
return 0;
}
static int remove_object_files(object_data *d)
{
if (unlink(d->file) < 0) {
fprintf(stderr, "can't delete object file \"%s\"\n", d->file);
return -1;
}
if ((rmdir(d->dir) < 0) && (errno != ENOTEMPTY)) {
fprintf(stderr, "can't remove object directory \"%s\"\n", d->dir);
return -1;
}
if (rmdir(odb_dir) < 0) {
fprintf(stderr, "can't remove odb directory \"%s\"\n", odb_dir);
return -1;
}
return 0;
}
static int cmp_objects(git_obj *o, object_data *d)
{
if (o->type != git_obj_string_to_type(d->type))
return -1;
if (o->len != d->dlen)
return -1;
if ((o->len > 0) && (memcmp(o->data, d->data, o->len) != 0))
return -1;
return 0;
}
BEGIN_TEST(read_loose_commit)
git_odb *db;
git_oid id;
git_obj obj;
must_pass(write_object_files(&commit));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_mkstr(&id, commit.id));
must_pass(git_odb__read_loose(&obj, db, &id));
must_pass(cmp_objects(&obj, &commit));
git_obj_close(&obj);
git_odb_close(db);
must_pass(remove_object_files(&commit));
END_TEST
BEGIN_TEST(read_loose_tree)
git_odb *db;
git_oid id;
git_obj obj;
must_pass(write_object_files(&tree));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_mkstr(&id, tree.id));
must_pass(git_odb__read_loose(&obj, db, &id));
must_pass(cmp_objects(&obj, &tree));
git_obj_close(&obj);
git_odb_close(db);
must_pass(remove_object_files(&tree));
END_TEST
BEGIN_TEST(read_loose_tag)
git_odb *db;
git_oid id;
git_obj obj;
must_pass(write_object_files(&tag));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_mkstr(&id, tag.id));
must_pass(git_odb__read_loose(&obj, db, &id));
must_pass(cmp_objects(&obj, &tag));
git_obj_close(&obj);
git_odb_close(db);
must_pass(remove_object_files(&tag));
END_TEST
BEGIN_TEST(read_loose_zero)
git_odb *db;
git_oid id;
git_obj obj;
must_pass(write_object_files(&zero));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_mkstr(&id, zero.id));
must_pass(git_odb__read_loose(&obj, db, &id));
must_pass(cmp_objects(&obj, &zero));
git_obj_close(&obj);
git_odb_close(db);
must_pass(remove_object_files(&zero));
END_TEST
BEGIN_TEST(read_loose_one)
git_odb *db;
git_oid id;
git_obj obj;
must_pass(write_object_files(&one));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_mkstr(&id, one.id));
must_pass(git_odb__read_loose(&obj, db, &id));
must_pass(cmp_objects(&obj, &one));
git_obj_close(&obj);
git_odb_close(db);
must_pass(remove_object_files(&one));
END_TEST
BEGIN_TEST(read_loose_two)
git_odb *db;
git_oid id;
git_obj obj;
must_pass(write_object_files(&two));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_mkstr(&id, two.id));
must_pass(git_odb__read_loose(&obj, db, &id));
must_pass(cmp_objects(&obj, &two));
git_obj_close(&obj);
git_odb_close(db);
must_pass(remove_object_files(&two));
END_TEST
BEGIN_TEST(read_loose_some)
git_odb *db;
git_oid id;
git_obj obj;
must_pass(write_object_files(&some));
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_mkstr(&id, some.id));
must_pass(git_odb__read_loose(&obj, db, &id));
must_pass(cmp_objects(&obj, &some));
git_obj_close(&obj);
git_odb_close(db);
must_pass(remove_object_files(&some));
END_TEST