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-rw-r--r--reftable/refname_test.c102
1 files changed, 102 insertions, 0 deletions
diff --git a/reftable/refname_test.c b/reftable/refname_test.c
new file mode 100644
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--- /dev/null
+++ b/reftable/refname_test.c
@@ -0,0 +1,102 @@
+/*
+Copyright 2020 Google LLC
+
+Use of this source code is governed by a BSD-style
+license that can be found in the LICENSE file or at
+https://developers.google.com/open-source/licenses/bsd
+*/
+
+#include "basics.h"
+#include "block.h"
+#include "blocksource.h"
+#include "constants.h"
+#include "reader.h"
+#include "record.h"
+#include "refname.h"
+#include "reftable-error.h"
+#include "reftable-writer.h"
+#include "system.h"
+
+#include "test_framework.h"
+#include "reftable-tests.h"
+
+struct testcase {
+ char *add;
+ char *del;
+ int error_code;
+};
+
+static void test_conflict(void)
+{
+ struct reftable_write_options opts = { 0 };
+ struct strbuf buf = STRBUF_INIT;
+ struct reftable_writer *w =
+ reftable_new_writer(&strbuf_add_void, &buf, &opts);
+ struct reftable_ref_record rec = {
+ .refname = "a/b",
+ .value_type = REFTABLE_REF_SYMREF,
+ .value.symref = "destination", /* make sure it's not a symref.
+ */
+ .update_index = 1,
+ };
+ int err;
+ int i;
+ struct reftable_block_source source = { NULL };
+ struct reftable_reader *rd = NULL;
+ struct reftable_table tab = { NULL };
+ struct testcase cases[] = {
+ { "a/b/c", NULL, REFTABLE_NAME_CONFLICT },
+ { "b", NULL, 0 },
+ { "a", NULL, REFTABLE_NAME_CONFLICT },
+ { "a", "a/b", 0 },
+
+ { "p/", NULL, REFTABLE_REFNAME_ERROR },
+ { "p//q", NULL, REFTABLE_REFNAME_ERROR },
+ { "p/./q", NULL, REFTABLE_REFNAME_ERROR },
+ { "p/../q", NULL, REFTABLE_REFNAME_ERROR },
+
+ { "a/b/c", "a/b", 0 },
+ { NULL, "a//b", 0 },
+ };
+ reftable_writer_set_limits(w, 1, 1);
+
+ err = reftable_writer_add_ref(w, &rec);
+ EXPECT_ERR(err);
+
+ err = reftable_writer_close(w);
+ EXPECT_ERR(err);
+ reftable_writer_free(w);
+
+ block_source_from_strbuf(&source, &buf);
+ err = reftable_new_reader(&rd, &source, "filename");
+ EXPECT_ERR(err);
+
+ reftable_table_from_reader(&tab, rd);
+
+ for (i = 0; i < ARRAY_SIZE(cases); i++) {
+ struct modification mod = {
+ .tab = tab,
+ };
+
+ if (cases[i].add) {
+ mod.add = &cases[i].add;
+ mod.add_len = 1;
+ }
+ if (cases[i].del) {
+ mod.del = &cases[i].del;
+ mod.del_len = 1;
+ }
+
+ err = modification_validate(&mod);
+ EXPECT(err == cases[i].error_code);
+ }
+
+ reftable_reader_free(rd);
+ strbuf_release(&buf);
+}
+
+int refname_test_main(int argc, const char *argv[])
+{
+ RUN_TEST(test_conflict);
+ return 0;
+}