1 files changed, 93 insertions, 0 deletions
diff --git a/tests/test_helpers.c b/tests/test_helpers.c
new file mode 100644
index 000000000..edc21d065
--- /dev/null
+++ b/tests/test_helpers.c
@@ -0,0 +1,93 @@
+/*
+ * 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_helpers.h"
+#include "fileops.h"
+
+int write_object_data(char *file, void *data, size_t len)
+{
+    git_file fd;
+    int ret;
+
+    if ((fd = gitfo_creat(file, S_IREAD | S_IWRITE)) < 0)
+        return -1;
+    ret = gitfo_write(fd, data, len);
+    gitfo_close(fd);
+
+    return ret;
+}
+
+int write_object_files(const char *odb_dir, object_data *d)
+{
+    if (gitfo_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 ((gitfo_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;
+}
+
+int remove_object_files(const char *odb_dir, object_data *d)
+{
+    if (gitfo_unlink(d->file) < 0) {
+        fprintf(stderr, "can't delete object file \"%s\"\n", d->file);
+        return -1;
+    }
+    if ((gitfo_rmdir(d->dir) < 0) && (errno != ENOTEMPTY)) {
+        fprintf(stderr, "can't remove object directory \"%s\"\n", d->dir);
+        return -1;
+    }
+
+    if (gitfo_rmdir(odb_dir) < 0) {
+        fprintf(stderr, "can't remove odb directory \"%s\"\n", odb_dir);
+        return -1;
+    }
+
+    return 0;
+}
+
+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;
+}