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/*-
* Copyright (c) 2025 Klara, Inc.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#ifndef FTS_TEST_H_INCLUDED
#define FTS_TEST_H_INCLUDED
struct fts_expect {
int fts_info;
const char *fts_name;
const char *fts_accpath;
};
struct fts_testcase {
char **paths;
int fts_options;
struct fts_expect *fts_expect;
};
/* shorter name for dead links */
#define FTS_DL FTS_SLNONE
/* are we being debugged? */
static bool fts_test_debug;
/*
* Set debug flag if appropriate.
*/
static void
fts_check_debug(void)
{
fts_test_debug = !getenv("__RUNNING_INSIDE_ATF_RUN") &&
isatty(STDERR_FILENO);
}
/*
* Lexical order for reproducability.
*/
static int
fts_lexical_compar(const FTSENT * const *a, const FTSENT * const *b)
{
return (strcmp((*a)->fts_name, (*b)->fts_name));
}
/*
* Run FTS with the specified paths and options and verify that it
* produces the expected result in the correct order.
*/
static void
fts_test(const struct atf_tc *tc, const struct fts_testcase *fts_tc)
{
FTS *fts;
FTSENT *ftse;
const struct fts_expect *expect = fts_tc->fts_expect;
long level = 0;
fts = fts_open(fts_tc->paths, fts_tc->fts_options, fts_lexical_compar);
ATF_REQUIRE_MSG(fts != NULL, "fts_open(): %m");
while ((ftse = fts_read(fts)) != NULL && expect->fts_name != NULL) {
if (expect->fts_info == FTS_DP || expect->fts_info == FTS_DNR)
level--;
if (fts_test_debug) {
fprintf(stderr, "%2ld %2d %s\n", level,
ftse->fts_info, ftse->fts_name);
}
ATF_CHECK_STREQ(expect->fts_name, ftse->fts_name);
ATF_CHECK_STREQ(expect->fts_accpath, ftse->fts_accpath);
ATF_CHECK_INTEQ(expect->fts_info, ftse->fts_info);
ATF_CHECK_INTEQ(level, ftse->fts_level);
if (expect->fts_info == FTS_D)
level++;
expect++;
}
ATF_CHECK_EQ(NULL, ftse);
ATF_CHECK_EQ(NULL, expect->fts_name);
ATF_REQUIRE_EQ_MSG(0, fts_close(fts), "fts_close(): %m");
}
#endif /* FTS_TEST_H_INCLUDED */
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