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-rw-r--r--lib/util/Makemodule.am8
-rw-r--r--lib/util/src/unix_dir_iterator.c1
-rw-r--r--lib/util/test/dir_iterator.c214
-rw-r--r--lib/util/test/testdir/dira/file_a00
-rw-r--r--lib/util/test/testdir/dira/file_a10
-rw-r--r--lib/util/test/testdir/dira/file_a20
-rw-r--r--lib/util/test/testdir/dirb/file_b00
-rw-r--r--lib/util/test/testdir/dirb/file_b10
-rw-r--r--lib/util/test/testdir/dirb/file_b20
-rw-r--r--lib/util/test/testdir/dirc/file_c00
-rw-r--r--lib/util/test/testdir/dirc/file_c10
-rw-r--r--lib/util/test/testdir/dirc/file_c20
12 files changed, 222 insertions, 1 deletions
diff --git a/lib/util/Makemodule.am b/lib/util/Makemodule.am
index 2c50594..04c5989 100644
--- a/lib/util/Makemodule.am
+++ b/lib/util/Makemodule.am
@@ -80,11 +80,17 @@ test_hex_decode_LDADD = libutil.a libcompat.a
test_base64_decode_SOURCES = lib/util/test/base64_decode.c
test_base64_decode_LDADD = libutil.a libcompat.a
+test_dir_iterator_SOURCES = lib/util/test/dir_iterator.c
+test_dir_iterator_LDADD = libutil.a libcompat.a
+test_dir_iterator_CPPFLAGS = $(AM_CPPFLAGS)
+test_dir_iterator_CPPFLAGS += -DTESTPATH=$(top_srcdir)/lib/util/test/testdir
+
LIBUTIL_TESTS = \
test_str_table test_rbtree test_xxhash test_threadpool test_ismemzero \
test_canonicalize_name test_filename_sane test_filename_sane_w32 \
- test_sdate_epoch test_hex_decode test_base64_decode
+ test_sdate_epoch test_hex_decode test_base64_decode test_dir_iterator
check_PROGRAMS += $(LIBUTIL_TESTS)
TESTS += $(LIBUTIL_TESTS)
EXTRA_DIST += $(top_srcdir)/lib/util/test/words.txt
+EXTRA_DIST += $(top_srcdir)/lib/util/test/testdir
diff --git a/lib/util/src/unix_dir_iterator.c b/lib/util/src/unix_dir_iterator.c
index e712a45..69a4251 100644
--- a/lib/util/src/unix_dir_iterator.c
+++ b/lib/util/src/unix_dir_iterator.c
@@ -91,6 +91,7 @@ static int dir_next(dir_iterator_t *base, dir_entry_t **out)
dir_entry_t *decoded;
size_t len;
+ *out = NULL;
if (it->state != 0)
return it->state;
diff --git a/lib/util/test/dir_iterator.c b/lib/util/test/dir_iterator.c
new file mode 100644
index 0000000..22b05dc
--- /dev/null
+++ b/lib/util/test/dir_iterator.c
@@ -0,0 +1,214 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * dir_iterator.c
+ *
+ * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
+ */
+#include "config.h"
+
+#include "util/dir_iterator.h"
+#include "util/test.h"
+#include "compat.h"
+
+static int compare_entries(const void *a, const void *b)
+{
+ const dir_entry_t *const *lhs = a;
+ const dir_entry_t *const *rhs = b;
+
+ return strcmp((*lhs)->name, (*rhs)->name);
+}
+
+int main(int argc, char **argv)
+{
+ dir_iterator_t *dir;
+ dir_entry_t *ent[6];
+ size_t i;
+ int ret;
+ (void)argc; (void)argv;
+
+ /* scan the top level hierarchy */
+ dir = dir_iterator_create(TEST_PATH);
+ TEST_NOT_NULL(dir);
+
+ ret = dir->next(dir, &ent[0]);
+ TEST_NOT_NULL(ent[0]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[1]);
+ TEST_NOT_NULL(ent[1]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[2]);
+ TEST_NOT_NULL(ent[2]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[3]);
+ TEST_NOT_NULL(ent[3]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[4]);
+ TEST_NOT_NULL(ent[4]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[5]);
+ TEST_NULL(ent[5]);
+ TEST_ASSERT(ret > 0);
+
+ dir = sqfs_drop(dir);
+
+ qsort(ent, 5, sizeof(ent[0]), compare_entries);
+
+ TEST_STR_EQUAL(ent[0]->name, ".");
+ TEST_ASSERT(S_ISDIR(ent[0]->mode));
+ TEST_STR_EQUAL(ent[1]->name, "..");
+ TEST_ASSERT(S_ISDIR(ent[1]->mode));
+ TEST_STR_EQUAL(ent[2]->name, "dira");
+ TEST_ASSERT(S_ISDIR(ent[2]->mode));
+ TEST_STR_EQUAL(ent[3]->name, "dirb");
+ TEST_ASSERT(S_ISDIR(ent[3]->mode));
+ TEST_STR_EQUAL(ent[4]->name, "dirc");
+ TEST_ASSERT(S_ISDIR(ent[4]->mode));
+
+ for (i = 0; i < 5; ++i)
+ free(ent[i]);
+
+ /* scan first sub hierarchy */
+ dir = dir_iterator_create(TEST_PATH "/dira");
+ TEST_NOT_NULL(dir);
+
+ ret = dir->next(dir, &ent[0]);
+ TEST_NOT_NULL(ent[0]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[1]);
+ TEST_NOT_NULL(ent[1]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[2]);
+ TEST_NOT_NULL(ent[2]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[3]);
+ TEST_NOT_NULL(ent[3]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[4]);
+ TEST_NOT_NULL(ent[4]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[5]);
+ TEST_NULL(ent[5]);
+ TEST_ASSERT(ret > 0);
+
+ dir = sqfs_drop(dir);
+
+ qsort(ent, 5, sizeof(ent[0]), compare_entries);
+
+ TEST_STR_EQUAL(ent[0]->name, ".");
+ TEST_ASSERT(S_ISDIR(ent[0]->mode));
+ TEST_STR_EQUAL(ent[1]->name, "..");
+ TEST_ASSERT(S_ISDIR(ent[1]->mode));
+ TEST_STR_EQUAL(ent[2]->name, "file_a0");
+ TEST_ASSERT(S_ISREG(ent[2]->mode));
+ TEST_STR_EQUAL(ent[3]->name, "file_a1");
+ TEST_ASSERT(S_ISREG(ent[3]->mode));
+ TEST_STR_EQUAL(ent[4]->name, "file_a2");
+ TEST_ASSERT(S_ISREG(ent[4]->mode));
+
+ for (i = 0; i < 5; ++i)
+ free(ent[i]);
+
+ /* scan second sub hierarchy */
+ dir = dir_iterator_create(TEST_PATH "/dirb");
+ TEST_NOT_NULL(dir);
+
+ ret = dir->next(dir, &ent[0]);
+ TEST_NOT_NULL(ent[0]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[1]);
+ TEST_NOT_NULL(ent[1]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[2]);
+ TEST_NOT_NULL(ent[2]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[3]);
+ TEST_NOT_NULL(ent[3]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[4]);
+ TEST_NOT_NULL(ent[4]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[5]);
+ TEST_NULL(ent[5]);
+ TEST_ASSERT(ret > 0);
+
+ dir = sqfs_drop(dir);
+
+ qsort(ent, 5, sizeof(ent[0]), compare_entries);
+
+ TEST_STR_EQUAL(ent[0]->name, ".");
+ TEST_ASSERT(S_ISDIR(ent[0]->mode));
+ TEST_STR_EQUAL(ent[1]->name, "..");
+ TEST_ASSERT(S_ISDIR(ent[1]->mode));
+ TEST_STR_EQUAL(ent[2]->name, "file_b0");
+ TEST_ASSERT(S_ISREG(ent[2]->mode));
+ TEST_STR_EQUAL(ent[3]->name, "file_b1");
+ TEST_ASSERT(S_ISREG(ent[3]->mode));
+ TEST_STR_EQUAL(ent[4]->name, "file_b2");
+ TEST_ASSERT(S_ISREG(ent[4]->mode));
+
+ for (i = 0; i < 5; ++i)
+ free(ent[i]);
+
+ /* scan first sub hierarchy */
+ dir = dir_iterator_create(TEST_PATH "/dirc");
+ TEST_NOT_NULL(dir);
+
+ ret = dir->next(dir, &ent[0]);
+ TEST_NOT_NULL(ent[0]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[1]);
+ TEST_NOT_NULL(ent[1]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[2]);
+ TEST_NOT_NULL(ent[2]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[3]);
+ TEST_NOT_NULL(ent[3]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[4]);
+ TEST_NOT_NULL(ent[4]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &ent[5]);
+ TEST_NULL(ent[5]);
+ TEST_ASSERT(ret > 0);
+
+ dir = sqfs_drop(dir);
+
+ qsort(ent, 5, sizeof(ent[0]), compare_entries);
+
+ TEST_STR_EQUAL(ent[0]->name, ".");
+ TEST_ASSERT(S_ISDIR(ent[0]->mode));
+ TEST_STR_EQUAL(ent[1]->name, "..");
+ TEST_ASSERT(S_ISDIR(ent[1]->mode));
+ TEST_STR_EQUAL(ent[2]->name, "file_c0");
+ TEST_ASSERT(S_ISREG(ent[2]->mode));
+ TEST_STR_EQUAL(ent[3]->name, "file_c1");
+ TEST_ASSERT(S_ISREG(ent[3]->mode));
+ TEST_STR_EQUAL(ent[4]->name, "file_c2");
+ TEST_ASSERT(S_ISREG(ent[4]->mode));
+
+ for (i = 0; i < 5; ++i)
+ free(ent[i]);
+
+ return EXIT_SUCCESS;
+}
diff --git a/lib/util/test/testdir/dira/file_a0 b/lib/util/test/testdir/dira/file_a0
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/util/test/testdir/dira/file_a0
diff --git a/lib/util/test/testdir/dira/file_a1 b/lib/util/test/testdir/dira/file_a1
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/util/test/testdir/dira/file_a1
diff --git a/lib/util/test/testdir/dira/file_a2 b/lib/util/test/testdir/dira/file_a2
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/util/test/testdir/dira/file_a2
diff --git a/lib/util/test/testdir/dirb/file_b0 b/lib/util/test/testdir/dirb/file_b0
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/util/test/testdir/dirb/file_b0
diff --git a/lib/util/test/testdir/dirb/file_b1 b/lib/util/test/testdir/dirb/file_b1
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/util/test/testdir/dirb/file_b1
diff --git a/lib/util/test/testdir/dirb/file_b2 b/lib/util/test/testdir/dirb/file_b2
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/util/test/testdir/dirb/file_b2
diff --git a/lib/util/test/testdir/dirc/file_c0 b/lib/util/test/testdir/dirc/file_c0
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/util/test/testdir/dirc/file_c0
diff --git a/lib/util/test/testdir/dirc/file_c1 b/lib/util/test/testdir/dirc/file_c1
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/util/test/testdir/dirc/file_c1
diff --git a/lib/util/test/testdir/dirc/file_c2 b/lib/util/test/testdir/dirc/file_c2
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/util/test/testdir/dirc/file_c2
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 03:11:15 +0000