1 files changed, 132 insertions, 0 deletions
diff --git a/tests/online/push_util.c b/tests/online/push_util.c
new file mode 100644
index 000000000..038c144db
--- /dev/null
+++ b/tests/online/push_util.c
@@ -0,0 +1,132 @@
+
+#include "clar_libgit2.h"
+#include "buffer.h"
+#include "vector.h"
+#include "push_util.h"
+
+const git_oid OID_ZERO = {{ 0 }};
+
+void updated_tip_free(updated_tip *t)
+{
+	git__free(t->name);
+	git__free(t->old_oid);
+	git__free(t->new_oid);
+	git__free(t);
+}
+
+void record_callbacks_data_clear(record_callbacks_data *data)
+{
+	size_t i;
+	updated_tip *tip;
+
+	git_vector_foreach(&data->updated_tips, i, tip)
+		updated_tip_free(tip);
+
+	git_vector_free(&data->updated_tips);
+}
+
+int record_update_tips_cb(const char *refname, const git_oid *a, const git_oid *b, void *data)
+{
+	updated_tip *t;
+	record_callbacks_data *record_data = (record_callbacks_data *)data;
+
+	cl_assert(t = git__malloc(sizeof(*t)));
+
+	cl_assert(t->name = git__strdup(refname));
+	cl_assert(t->old_oid = git__malloc(sizeof(*t->old_oid)));
+	git_oid_cpy(t->old_oid, a);
+
+	cl_assert(t->new_oid = git__malloc(sizeof(*t->new_oid)));
+	git_oid_cpy(t->new_oid, b);
+
+	git_vector_insert(&record_data->updated_tips, t);
+
+	return 0;
+}
+
+int create_deletion_refspecs(git_vector *out, const git_remote_head **heads, size_t heads_len)
+{
+	git_buf del_spec = GIT_BUF_INIT;
+	size_t i;
+
+	for (i = 0; i < heads_len; i++) {
+		const git_remote_head *head = heads[i];
+		/* Ignore malformed ref names (which also saves us from tag^{} */
+		if (!git_reference_is_valid_name(head->name))
+			return 0;
+
+		/* Create a refspec that deletes a branch in the remote */
+		if (strcmp(head->name, "refs/heads/master")) {
+			cl_git_pass(git_buf_putc(&del_spec, ':'));
+			cl_git_pass(git_buf_puts(&del_spec, head->name));
+			cl_git_pass(git_vector_insert(out, git_buf_detach(&del_spec)));
+		}
+	}
+
+	return 0;
+}
+
+int record_ref_cb(git_remote_head *head, void *payload)
+{
+	git_vector *refs = (git_vector *) payload;
+	return git_vector_insert(refs, head);
+}
+
+void verify_remote_refs(const git_remote_head *actual_refs[], size_t actual_refs_len, const expected_ref expected_refs[], size_t expected_refs_len)
+{
+	size_t i, j = 0;
+	git_buf msg = GIT_BUF_INIT;
+	const git_remote_head *actual;
+	char *oid_str;
+	bool master_present = false;
+
+	/* We don't care whether "master" is present on the other end or not */
+	for (i = 0; i < actual_refs_len; i++) {
+		actual = actual_refs[i];
+		if (!strcmp(actual->name, "refs/heads/master")) {
+			master_present = true;
+			break;
+		}
+	}
+
+	if (expected_refs_len + (master_present ? 1 : 0) != actual_refs_len)
+		goto failed;
+
+	for (i = 0; i < actual_refs_len; i++) {
+		actual = actual_refs[i];
+		if (master_present && !strcmp(actual->name, "refs/heads/master"))
+			continue;
+
+		if (strcmp(expected_refs[j].name, actual->name) ||
+			git_oid_cmp(expected_refs[j].oid, &actual->oid))
+			goto failed;
+
+		j++;
+	}
+
+	return;
+
+failed:
+	git_buf_puts(&msg, "Expected and actual refs differ:\nEXPECTED:\n");
+
+	for(i = 0; i < expected_refs_len; i++) {
+		cl_assert(oid_str = git_oid_allocfmt(expected_refs[i].oid));
+		cl_git_pass(git_buf_printf(&msg, "%s = %s\n", expected_refs[i].name, oid_str));
+		git__free(oid_str);
+	}
+
+	git_buf_puts(&msg, "\nACTUAL:\n");
+	for (i = 0; i < actual_refs_len; i++) {
+		actual = actual_refs[i];
+		if (master_present && !strcmp(actual->name, "refs/heads/master"))
+			continue;
+
+		cl_assert(oid_str = git_oid_allocfmt(&actual->oid));
+		cl_git_pass(git_buf_printf(&msg, "%s = %s\n", actual->name, oid_str));
+		git__free(oid_str);
+	}
+
+	cl_fail(git_buf_cstr(&msg));
+
+	git_buf_free(&msg);
+}