1 files changed, 108 insertions, 0 deletions
diff --git a/lib/common/test/dir_tree_iterator3.c b/lib/common/test/dir_tree_iterator3.c
new file mode 100644
index 0000000..612a7eb
--- /dev/null
+++ b/lib/common/test/dir_tree_iterator3.c
@@ -0,0 +1,108 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * dir_tree_iterator2.c
+ *
+ * Copyright (C) 2023 David Oberhollenzer <goliath@infraroot.at>
+ */
+#include "config.h"
+
+#include "dir_tree_iterator.h"
+#include "sqfs/error.h"
+#include "util/test.h"
+#include "sqfs/io.h"
+#include "compat.h"
+#include "common.h"
+
+static int compare_entries(const void *a, const void *b)
+{
+	const sqfs_dir_entry_t *const *lhs = a;
+	const sqfs_dir_entry_t *const *rhs = b;
+
+	return strcmp((*lhs)->name, (*rhs)->name);
+}
+
+int main(int argc, char **argv)
+{
+	sqfs_dir_entry_t *ent[17];
+	sqfs_dir_iterator_t *dir;
+	dir_tree_cfg_t cfg;
+	size_t i;
+	int ret;
+	(void)argc; (void)argv;
+
+	/********** match name **********/
+	memset(&cfg, 0, sizeof(cfg));
+	cfg.name_pattern = "file_x*";
+	cfg.flags = DIR_SCAN_NO_HARDLINKS;
+
+	dir = dir_tree_iterator_create(TEST_PATH, &cfg);
+	TEST_NOT_NULL(dir);
+
+	for (i = 0; i < 3; ++i) {
+		ret = dir->next(dir, &ent[i]);
+		TEST_NOT_NULL(ent[i]);
+		TEST_EQUAL_I(ret, 0);
+		printf("READ %s\n", ent[i]->name);
+	}
+
+	ret = dir->next(dir, &ent[3]);
+	TEST_NULL(ent[3]);
+	TEST_ASSERT(ret > 0);
+
+	dir = sqfs_drop(dir);
+
+	qsort(ent, 3, sizeof(ent[0]), compare_entries);
+
+	printf("After sort:\n");
+	for (i = 0; i < 3; ++i)
+		printf("%s\n", ent[i]->name);
+
+	TEST_STR_EQUAL(ent[0]->name, "dirb/dirx/file_x0");
+	TEST_ASSERT(S_ISREG(ent[0]->mode));
+	TEST_STR_EQUAL(ent[1]->name, "dirb/dirx/file_x1");
+	TEST_ASSERT(S_ISREG(ent[1]->mode));
+	TEST_STR_EQUAL(ent[2]->name, "dirb/dirx/file_x2");
+	TEST_ASSERT(S_ISREG(ent[2]->mode));
+
+	for (i = 0; i < 3; ++i)
+		free(ent[i]);
+
+	/********** match path **********/
+	memset(&cfg, 0, sizeof(cfg));
+	cfg.name_pattern = "dir*/file_*0";
+	cfg.flags |= DIR_SCAN_MATCH_FULL_PATH | DIR_SCAN_NO_HARDLINKS;
+
+	dir = dir_tree_iterator_create(TEST_PATH, &cfg);
+	TEST_NOT_NULL(dir);
+
+	for (i = 0; i < 3; ++i) {
+		ret = dir->next(dir, &ent[i]);
+		TEST_NOT_NULL(ent[i]);
+		TEST_EQUAL_I(ret, 0);
+		printf("READ %s\n", ent[i]->name);
+	}
+
+	ret = dir->next(dir, &ent[3]);
+	TEST_NULL(ent[3]);
+	TEST_ASSERT(ret > 0);
+
+	dir = sqfs_drop(dir);
+
+	qsort(ent, 3, sizeof(ent[0]), compare_entries);
+
+	printf("After sort:\n");
+	for (i = 0; i < 3; ++i)
+		printf("%s\n", ent[i]->name);
+
+	TEST_STR_EQUAL(ent[0]->name, "dira/file_a0");
+	TEST_ASSERT(S_ISREG(ent[0]->mode));
+	TEST_STR_EQUAL(ent[1]->name, "dirb/file_b0");
+	TEST_ASSERT(S_ISREG(ent[1]->mode));
+	TEST_STR_EQUAL(ent[2]->name, "dirc/file_c0");
+	TEST_ASSERT(S_ISREG(ent[2]->mode));
+
+	for (i = 0; i < 3; ++i)
+		free(ent[i]);
+
+	return EXIT_SUCCESS;
+}