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/*
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, &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;
}
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