Hash :
45e79e37
Author :
Date :
2011-11-26T04:59:21
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255
/*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2,
* as published by the Free Software Foundation.
*
* In addition to the permissions in the GNU General Public License,
* the authors give you unlimited permission to link the compiled
* version of this file into combinations with other programs,
* and to distribute those combinations without any restriction
* coming from the use of this file. (The General Public License
* restrictions do apply in other respects; for example, they cover
* modification of the file, and distribution when not linked into
* a combined executable.)
*
* This file is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "test_lib.h"
#include "fileops.h"
#include "odb.h"
static char *odb_dir = "test-objects";
#include "t03-data.h"
static int make_odb_dir(void)
{
if (p_mkdir(odb_dir, GIT_OBJECT_DIR_MODE) < 0) {
int err = errno;
fprintf(stderr, "can't make directory \"%s\"", odb_dir);
if (err == EEXIST)
fprintf(stderr, " (already exists)");
fprintf(stderr, "\n");
return -1;
}
return 0;
}
static int check_object_files(object_data *d)
{
if (git_futils_exists(d->dir) < 0)
return -1;
if (git_futils_exists(d->file) < 0)
return -1;
return 0;
}
static int cmp_objects(git_rawobj *o1, git_rawobj *o2)
{
if (o1->type != o2->type)
return -1;
if (o1->len != o2->len)
return -1;
if ((o1->len > 0) && (memcmp(o1->data, o2->data, o1->len) != 0))
return -1;
return 0;
}
static int remove_object_files(object_data *d)
{
if (p_unlink(d->file) < 0) {
fprintf(stderr, "can't delete object file \"%s\"\n", d->file);
return -1;
}
if ((p_rmdir(d->dir) < 0) && (errno != ENOTEMPTY)) {
fprintf(stderr, "can't remove directory \"%s\"\n", d->dir);
return -1;
}
if (p_rmdir(odb_dir) < 0) {
fprintf(stderr, "can't remove directory \"%s\"\n", odb_dir);
return -1;
}
return 0;
}
static int streaming_write(git_oid *oid, git_odb *odb, git_rawobj *raw)
{
git_odb_stream *stream;
int error;
if ((error = git_odb_open_wstream(&stream, odb, raw->len, raw->type)) < GIT_SUCCESS)
return error;
stream->write(stream, raw->data, raw->len);
error = stream->finalize_write(oid, stream);
stream->free(stream);
return error;
}
BEGIN_TEST(write0, "write loose commit object")
git_odb *db;
git_oid id1, id2;
git_odb_object *obj;
must_pass(make_odb_dir());
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_fromstr(&id1, commit.id));
must_pass(streaming_write(&id2, db, &commit_obj));
must_be_true(git_oid_cmp(&id1, &id2) == 0);
must_pass(check_object_files(&commit));
must_pass(git_odb_read(&obj, db, &id1));
must_pass(cmp_objects(&obj->raw, &commit_obj));
git_odb_object_free(obj);
git_odb_free(db);
must_pass(remove_object_files(&commit));
END_TEST
BEGIN_TEST(write1, "write loose tree object")
git_odb *db;
git_oid id1, id2;
git_odb_object *obj;
must_pass(make_odb_dir());
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_fromstr(&id1, tree.id));
must_pass(streaming_write(&id2, db, &tree_obj));
must_be_true(git_oid_cmp(&id1, &id2) == 0);
must_pass(check_object_files(&tree));
must_pass(git_odb_read(&obj, db, &id1));
must_pass(cmp_objects(&obj->raw, &tree_obj));
git_odb_object_free(obj);
git_odb_free(db);
must_pass(remove_object_files(&tree));
END_TEST
BEGIN_TEST(write2, "write loose tag object")
git_odb *db;
git_oid id1, id2;
git_odb_object *obj;
must_pass(make_odb_dir());
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_fromstr(&id1, tag.id));
must_pass(streaming_write(&id2, db, &tag_obj));
must_be_true(git_oid_cmp(&id1, &id2) == 0);
must_pass(check_object_files(&tag));
must_pass(git_odb_read(&obj, db, &id1));
must_pass(cmp_objects(&obj->raw, &tag_obj));
git_odb_object_free(obj);
git_odb_free(db);
must_pass(remove_object_files(&tag));
END_TEST
BEGIN_TEST(write3, "write zero-length object")
git_odb *db;
git_oid id1, id2;
git_odb_object *obj;
must_pass(make_odb_dir());
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_fromstr(&id1, zero.id));
must_pass(streaming_write(&id2, db, &zero_obj));
must_be_true(git_oid_cmp(&id1, &id2) == 0);
must_pass(check_object_files(&zero));
must_pass(git_odb_read(&obj, db, &id1));
must_pass(cmp_objects(&obj->raw, &zero_obj));
git_odb_object_free(obj);
git_odb_free(db);
must_pass(remove_object_files(&zero));
END_TEST
BEGIN_TEST(write4, "write one-byte long object")
git_odb *db;
git_oid id1, id2;
git_odb_object *obj;
must_pass(make_odb_dir());
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_fromstr(&id1, one.id));
must_pass(streaming_write(&id2, db, &one_obj));
must_be_true(git_oid_cmp(&id1, &id2) == 0);
must_pass(check_object_files(&one));
must_pass(git_odb_read(&obj, db, &id1));
must_pass(cmp_objects(&obj->raw, &one_obj));
git_odb_object_free(obj);
git_odb_free(db);
must_pass(remove_object_files(&one));
END_TEST
BEGIN_TEST(write5, "write two-byte long object")
git_odb *db;
git_oid id1, id2;
git_odb_object *obj;
must_pass(make_odb_dir());
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_fromstr(&id1, two.id));
must_pass(streaming_write(&id2, db, &two_obj));
must_be_true(git_oid_cmp(&id1, &id2) == 0);
must_pass(check_object_files(&two));
must_pass(git_odb_read(&obj, db, &id1));
must_pass(cmp_objects(&obj->raw, &two_obj));
git_odb_object_free(obj);
git_odb_free(db);
must_pass(remove_object_files(&two));
END_TEST
BEGIN_TEST(write6, "write an object which is several bytes long")
git_odb *db;
git_oid id1, id2;
git_odb_object *obj;
must_pass(make_odb_dir());
must_pass(git_odb_open(&db, odb_dir));
must_pass(git_oid_fromstr(&id1, some.id));
must_pass(streaming_write(&id2, db, &some_obj));
must_be_true(git_oid_cmp(&id1, &id2) == 0);
must_pass(check_object_files(&some));
must_pass(git_odb_read(&obj, db, &id1));
must_pass(cmp_objects(&obj->raw, &some_obj));
git_odb_object_free(obj);
git_odb_free(db);
must_pass(remove_object_files(&some));
END_TEST
BEGIN_SUITE(objwrite)
ADD_TEST(write0);
ADD_TEST(write1);
ADD_TEST(write2);
ADD_TEST(write3);
ADD_TEST(write4);
ADD_TEST(write5);
ADD_TEST(write6);
END_SUITE