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/* SPDX-License-Identifier: GPL-3.0-or-later */
/*
* tar_iterator3.c
*
* Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
*/
#include "config.h"
#include "tar/tar.h"
#include "util/test.h"
#include "sqfs/error.h"
#include "sqfs/io.h"
int main(int argc, char **argv)
{
sqfs_istream_t *fp, *ti;
sqfs_dir_iterator_t *it;
char buffer[100];
sqfs_dir_entry_t *ent;
char *link;
int ret;
(void)argc; (void)argv;
TEST_ASSERT(chdir(TEST_PATH) == 0);
ret = sqfs_istream_open_file(&fp, "format-acceptance/link_filled.tar",
0);
TEST_EQUAL_I(ret, 0);
TEST_NOT_NULL(fp);
TEST_EQUAL_UI(((sqfs_object_t *)fp)->refcount, 1);
it = tar_open_stream(fp, NULL);
TEST_NOT_NULL(it);
TEST_EQUAL_UI(((sqfs_object_t *)fp)->refcount, 2);
TEST_EQUAL_UI(((sqfs_object_t *)it)->refcount, 1);
sqfs_drop(fp);
/* "deep" directory hierarchy containg 2 files */
ret = it->next(it, &ent);
TEST_EQUAL_I(ret, 0);
TEST_NOT_NULL(ent);
TEST_EQUAL_UI(ent->mode, S_IFDIR | 0777);
TEST_STR_EQUAL(ent->name, "20_characters_here01");
free(ent);
ret = it->read_link(it, &link);
TEST_EQUAL_I(ret, SQFS_ERROR_NO_ENTRY);
TEST_NULL(link);
ret = it->open_file_ro(it, &ti);
TEST_EQUAL_I(ret, SQFS_ERROR_NOT_FILE);
TEST_NULL(ti);
ret = it->next(it, &ent);
TEST_EQUAL_I(ret, 0);
TEST_NOT_NULL(ent);
TEST_EQUAL_UI(ent->mode, S_IFDIR | 0777);
TEST_STR_EQUAL(ent->name, "20_characters_here01/20_characters_here02");
free(ent);
ret = it->next(it, &ent);
TEST_EQUAL_I(ret, 0);
TEST_NOT_NULL(ent);
TEST_EQUAL_UI(ent->mode, S_IFDIR | 0777);
TEST_STR_EQUAL(ent->name, "20_characters_here01/20_characters_here02/"
"20_characters_here03");
free(ent);
ret = it->next(it, &ent);
TEST_EQUAL_I(ret, 0);
TEST_NOT_NULL(ent);
TEST_EQUAL_UI(ent->mode, S_IFDIR | 0777);
TEST_STR_EQUAL(ent->name, "20_characters_here01/20_characters_here02/"
"20_characters_here03/20_characters_here04");
free(ent);
ret = it->next(it, &ent);
TEST_EQUAL_I(ret, 0);
TEST_NOT_NULL(ent);
TEST_EQUAL_UI(ent->mode, S_IFREG | 0777);
TEST_STR_EQUAL(ent->name, "20_characters_here01/20_characters_here02/"
"20_characters_here03/20_characters_here04/"
"errored_file_tst");
free(ent);
ret = it->read_link(it, &link);
TEST_EQUAL_I(ret, SQFS_ERROR_NO_ENTRY);
TEST_NULL(link);
ret = it->open_file_ro(it, &ti);
TEST_EQUAL_I(ret, 0);
TEST_NOT_NULL(ti);
TEST_ASSERT(sqfs_istream_read(ti, buffer, sizeof(buffer)) == 5);
buffer[5] = '\0';
TEST_STR_EQUAL(buffer, "test\n");
TEST_ASSERT(sqfs_istream_read(ti, buffer, sizeof(buffer)) == 0);
ti = sqfs_drop(ti);
ret = it->next(it, &ent);
TEST_EQUAL_I(ret, 0);
TEST_NOT_NULL(ent);
TEST_EQUAL_UI(ent->mode, S_IFREG | 0777);
TEST_STR_EQUAL(ent->name, "20_characters_here01/20_characters_here02/"
"20_characters_here03/20_characters_here04/"
"some_test_file");
free(ent);
ret = it->open_file_ro(it, &ti);
TEST_EQUAL_I(ret, 0);
TEST_NOT_NULL(ti);
TEST_ASSERT(sqfs_istream_read(ti, buffer, sizeof(buffer)) == 5);
buffer[5] = '\0';
TEST_STR_EQUAL(buffer, "test\n");
TEST_ASSERT(sqfs_istream_read(ti, buffer, sizeof(buffer)) == 0);
ti = sqfs_drop(ti);
/* "deep" directory hierarchy containg a hard link */
ret = it->next(it, &ent);
TEST_EQUAL_I(ret, 0);
TEST_NOT_NULL(ent);
TEST_EQUAL_UI(ent->mode, S_IFDIR | 0777);
TEST_STR_EQUAL(ent->name, "20CharsForLnkTest001");
free(ent);
ret = it->next(it, &ent);
TEST_EQUAL_I(ret, 0);
TEST_NOT_NULL(ent);
TEST_EQUAL_UI(ent->mode, S_IFDIR | 0777);
TEST_STR_EQUAL(ent->name, "20CharsForLnkTest001/20CharsForLnkTest002");
free(ent);
ret = it->next(it, &ent);
TEST_EQUAL_I(ret, 0);
TEST_NOT_NULL(ent);
TEST_EQUAL_UI(ent->mode, S_IFDIR | 0777);
TEST_STR_EQUAL(ent->name, "20CharsForLnkTest001/20CharsForLnkTest002/"
"20CharsForLnkTest003");
free(ent);
ret = it->next(it, &ent);
TEST_EQUAL_I(ret, 0);
TEST_NOT_NULL(ent);
TEST_EQUAL_UI(ent->mode, S_IFDIR | 0777);
TEST_STR_EQUAL(ent->name, "20CharsForLnkTest001/20CharsForLnkTest002/"
"20CharsForLnkTest003/20CharsForLnkTest004");
free(ent);
ret = it->next(it, &ent);
TEST_EQUAL_I(ret, 0);
TEST_NOT_NULL(ent);
TEST_STR_EQUAL(ent->name, "20CharsForLnkTest001/20CharsForLnkTest002/"
"20CharsForLnkTest003/20CharsForLnkTest004/"
"01234567890123456789");
TEST_EQUAL_UI(ent->mode, S_IFLNK | 0777);
TEST_ASSERT((ent->flags & SQFS_DIR_ENTRY_FLAG_HARD_LINK) != 0);
free(ent);
ret = it->read_link(it, &link);
TEST_EQUAL_I(ret, 0);
TEST_NOT_NULL(link);
ret = it->open_file_ro(it, &ti);
TEST_EQUAL_I(ret, SQFS_ERROR_NOT_FILE);
TEST_NULL(ti);
TEST_STR_EQUAL(link, "20_characters_here01/"
"20_characters_here02/20_characters_here03/"
"20_characters_here04/errored_file_tst");
free(link);
/* end of file */
ret = it->next(it, &ent);
TEST_ASSERT(ret > 0);
TEST_NULL(ent);
sqfs_drop(it);
return EXIT_SUCCESS;
}
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