| /* |
| 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 "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, &noop_flush, &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; |
| } |