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-rw-r--r--lib/sqfs/Makemodule.am9
-rw-r--r--lib/sqfs/test/dir_iterator.c417
-rw-r--r--lib/sqfs/test/testdir/dira/file_a00
-rw-r--r--lib/sqfs/test/testdir/dira/file_a10
-rw-r--r--lib/sqfs/test/testdir/dira/file_a20
-rw-r--r--lib/sqfs/test/testdir/dirb/dirx/file_x00
-rw-r--r--lib/sqfs/test/testdir/dirb/dirx/file_x10
-rw-r--r--lib/sqfs/test/testdir/dirb/dirx/file_x20
-rw-r--r--lib/sqfs/test/testdir/dirb/file_b00
-rw-r--r--lib/sqfs/test/testdir/dirb/file_b10
-rw-r--r--lib/sqfs/test/testdir/dirb/file_b20
-rw-r--r--lib/sqfs/test/testdir/dirc/file_c01
-rw-r--r--lib/sqfs/test/testdir/dirc/file_c10
-rw-r--r--lib/sqfs/test/testdir/dirc/file_c21
14 files changed, 427 insertions, 1 deletions
diff --git a/lib/sqfs/Makemodule.am b/lib/sqfs/Makemodule.am
index 41ea608..df0b21a 100644
--- a/lib/sqfs/Makemodule.am
+++ b/lib/sqfs/Makemodule.am
@@ -139,11 +139,18 @@ test_rec_dir_LDADD = libsquashfs.la libutil.a libcompat.a
test_hl_dir_SOURCES = lib/sqfs/test/hl_dir.c
test_hl_dir_LDADD = libsquashfs.la libutil.a libcompat.a
+test_dir_iterator_SOURCES = lib/sqfs/test/dir_iterator.c
+test_dir_iterator_LDADD = libsquashfs.la libutil.a libcompat.a
+test_dir_iterator_CPPFLAGS = $(AM_CPPFLAGS)
+test_dir_iterator_CPPFLAGS += -DTESTPATH=$(top_srcdir)/lib/sqfs/test/testdir
+
LIBSQFS_TESTS = \
test_abi test_xattr test_table test_xattr_writer \
test_istream_read test_istream_skip test_stream_splice test_rec_dir \
- test_hl_dir
+ test_hl_dir test_dir_iterator
noinst_PROGRAMS += xattr_benchmark
check_PROGRAMS += $(LIBSQFS_TESTS)
TESTS += $(LIBSQFS_TESTS)
+
+EXTRA_DIST += $(top_srcdir)/lib/sqfs/test/testdir
diff --git a/lib/sqfs/test/dir_iterator.c b/lib/sqfs/test/dir_iterator.c
new file mode 100644
index 0000000..701b8f0
--- /dev/null
+++ b/lib/sqfs/test/dir_iterator.c
@@ -0,0 +1,417 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * dir_iterator.c
+ *
+ * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
+ */
+#include "config.h"
+
+#include "sqfs/dir_entry.h"
+#include "sqfs/error.h"
+#include "util/test.h"
+#include "sqfs/io.h"
+#include "compat.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);
+}
+
+static int compare_files(const void *a, const void *b)
+{
+ const sqfs_istream_t *const *lhs = a;
+ const sqfs_istream_t *const *rhs = b;
+
+ return strcmp((*lhs)->get_filename(*lhs),
+ (*rhs)->get_filename(*rhs));
+}
+
+int main(int argc, char **argv)
+{
+ sqfs_dir_iterator_t *dir, *suba, *subb, *subc, *sub;
+ sqfs_dir_entry_t *dent, *ent[6];
+ sqfs_istream_t *files[3];
+ char buffer[128];
+ size_t i, j;
+ int ret;
+ (void)argc; (void)argv;
+
+ /* scan the top level hierarchy */
+ ret = sqfs_dir_iterator_create_native(&dir, TEST_PATH, 0);
+ TEST_EQUAL_I(ret, 0);
+ 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 */
+ ret = sqfs_dir_iterator_create_native(&dir, TEST_PATH "/dira", 0);
+ TEST_EQUAL_I(ret, 0);
+ 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 */
+ ret = sqfs_dir_iterator_create_native(&dir, TEST_PATH "/dirb", 0);
+ TEST_EQUAL_I(ret, 0);
+ 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_NOT_NULL(ent[5]);
+ TEST_EQUAL_I(ret, 0);
+
+ ret = dir->next(dir, &dent);
+ TEST_NULL(dent);
+ TEST_ASSERT(ret > 0);
+
+ dir = sqfs_drop(dir);
+
+ qsort(ent, 6, 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, "dirx");
+ TEST_ASSERT(S_ISDIR(ent[2]->mode));
+ TEST_STR_EQUAL(ent[3]->name, "file_b0");
+ TEST_ASSERT(S_ISREG(ent[3]->mode));
+ TEST_STR_EQUAL(ent[4]->name, "file_b1");
+ TEST_ASSERT(S_ISREG(ent[4]->mode));
+ TEST_STR_EQUAL(ent[5]->name, "file_b2");
+ TEST_ASSERT(S_ISREG(ent[5]->mode));
+
+ for (i = 0; i < 6; ++i)
+ free(ent[i]);
+
+ /* scan first sub hierarchy */
+ ret = sqfs_dir_iterator_create_native(&dir, TEST_PATH "/dirc", 0);
+ TEST_EQUAL_I(ret, 0);
+ 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]);
+
+ /* test sub directory iterators */
+ suba = NULL;
+ subb = NULL;
+ subc = NULL;
+
+ ret = sqfs_dir_iterator_create_native(&dir, TEST_PATH, 0);
+ TEST_EQUAL_I(ret, 0);
+ TEST_NOT_NULL(dir);
+
+ for (i = 0; i < 5; ++i) {
+ ret = dir->next(dir, &dent);
+ TEST_NOT_NULL(dent);
+ TEST_EQUAL_I(ret, 0);
+
+ if (!strcmp(dent->name, "dira")) {
+ TEST_NULL(suba);
+ ret = dir->open_subdir(dir, &suba);
+ TEST_NOT_NULL(suba);
+ TEST_EQUAL_I(ret, 0);
+ } else if (!strcmp(dent->name, "dirb")) {
+ TEST_NULL(subb);
+ ret = dir->open_subdir(dir, &subb);
+ TEST_NOT_NULL(subb);
+ TEST_EQUAL_I(ret, 0);
+ } else if (!strcmp(dent->name, "dirc")) {
+ TEST_NULL(subc);
+ ret = dir->open_subdir(dir, &subc);
+ TEST_NOT_NULL(subc);
+ TEST_EQUAL_I(ret, 0);
+ }
+
+ free(dent);
+ }
+
+ ret = dir->next(dir, &dent);
+ TEST_NULL(dent);
+ TEST_ASSERT(ret > 0);
+ dir = sqfs_drop(dir);
+
+ TEST_NOT_NULL(suba);
+ TEST_NOT_NULL(subb);
+ TEST_NOT_NULL(subc);
+
+ /* sub iterator a */
+ for (i = 0; i < 5; ++i) {
+ ret = suba->next(suba, &ent[i]);
+ TEST_NOT_NULL(ent[0]);
+ TEST_EQUAL_I(ret, 0);
+
+ if (S_ISREG(ent[i]->mode)) {
+ ret = suba->open_subdir(suba, &sub);
+ TEST_NULL(sub);
+ TEST_EQUAL_I(ret, SQFS_ERROR_NOT_DIR);
+ }
+ }
+
+ ret = suba->next(suba, &dent);
+ TEST_NULL(dent);
+ TEST_ASSERT(ret > 0);
+ suba = sqfs_drop(suba);
+
+ 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]);
+
+ /* sub iterator b */
+ for (i = 0; i < 6; ++i) {
+ ret = subb->next(subb, &ent[i]);
+ TEST_NOT_NULL(ent[0]);
+ TEST_EQUAL_I(ret, 0);
+
+ if (S_ISREG(ent[i]->mode)) {
+ ret = subb->open_subdir(subb, &sub);
+ TEST_NULL(sub);
+ TEST_EQUAL_I(ret, SQFS_ERROR_NOT_DIR);
+ }
+ }
+
+ ret = subb->next(subb, &dent);
+ TEST_NULL(dent);
+ TEST_ASSERT(ret > 0);
+ subb = sqfs_drop(subb);
+
+ qsort(ent, 6, 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, "dirx");
+ TEST_ASSERT(S_ISDIR(ent[2]->mode));
+ TEST_STR_EQUAL(ent[3]->name, "file_b0");
+ TEST_ASSERT(S_ISREG(ent[3]->mode));
+ TEST_STR_EQUAL(ent[4]->name, "file_b1");
+ TEST_ASSERT(S_ISREG(ent[4]->mode));
+ TEST_STR_EQUAL(ent[5]->name, "file_b2");
+ TEST_ASSERT(S_ISREG(ent[5]->mode));
+
+ for (i = 0; i < 6; ++i)
+ free(ent[i]);
+
+ /* sub iterator c */
+ j = 0;
+
+ for (i = 0; i < 5; ++i) {
+ ret = subc->next(subc, &ent[i]);
+ TEST_NOT_NULL(ent[0]);
+ TEST_EQUAL_I(ret, 0);
+
+ if (S_ISREG(ent[i]->mode)) {
+ ret = subc->open_subdir(subc, &sub);
+ TEST_NULL(sub);
+ TEST_EQUAL_I(ret, SQFS_ERROR_NOT_DIR);
+
+ TEST_ASSERT(j < 3);
+ ret = subc->open_file_ro(subc, &(files[j++]));
+ TEST_EQUAL_I(ret, 0);
+ }
+ }
+
+ TEST_EQUAL_UI(j, 3);
+
+ ret = subc->next(subc, &dent);
+ TEST_NULL(dent);
+ TEST_ASSERT(ret > 0);
+ subc = sqfs_drop(subc);
+
+ qsort(ent, 5, sizeof(ent[0]), compare_entries);
+ qsort(files, 3, sizeof(files[0]), compare_files);
+
+ 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]);
+
+ TEST_STR_EQUAL(files[0]->get_filename(files[0]), "file_c0");
+ TEST_STR_EQUAL(files[1]->get_filename(files[1]), "file_c1");
+ TEST_STR_EQUAL(files[2]->get_filename(files[2]), "file_c2");
+
+ ret = sqfs_istream_read(files[0], buffer, sizeof(buffer));
+ TEST_EQUAL_I(ret, 12);
+ buffer[ret] = '\0';
+ TEST_STR_EQUAL(buffer, "test string\n");
+ ret = sqfs_istream_read(files[0], buffer, sizeof(buffer));
+ TEST_EQUAL_I(ret, 0);
+
+ ret = sqfs_istream_read(files[1], buffer, sizeof(buffer));
+ TEST_EQUAL_I(ret, 0);
+
+ ret = sqfs_istream_read(files[2], buffer, sizeof(buffer));
+ TEST_EQUAL_I(ret, 10);
+ buffer[ret] = '\0';
+ TEST_STR_EQUAL(buffer, "你好！\n");
+ ret = sqfs_istream_read(files[2], buffer, sizeof(buffer));
+ TEST_EQUAL_I(ret, 0);
+
+ for (i = 0; i < j; ++i)
+ sqfs_drop(files[i]);
+
+ return EXIT_SUCCESS;
+}
diff --git a/lib/sqfs/test/testdir/dira/file_a0 b/lib/sqfs/test/testdir/dira/file_a0
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/sqfs/test/testdir/dira/file_a0
diff --git a/lib/sqfs/test/testdir/dira/file_a1 b/lib/sqfs/test/testdir/dira/file_a1
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/sqfs/test/testdir/dira/file_a1
diff --git a/lib/sqfs/test/testdir/dira/file_a2 b/lib/sqfs/test/testdir/dira/file_a2
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/sqfs/test/testdir/dira/file_a2
diff --git a/lib/sqfs/test/testdir/dirb/dirx/file_x0 b/lib/sqfs/test/testdir/dirb/dirx/file_x0
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/sqfs/test/testdir/dirb/dirx/file_x0
diff --git a/lib/sqfs/test/testdir/dirb/dirx/file_x1 b/lib/sqfs/test/testdir/dirb/dirx/file_x1
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/sqfs/test/testdir/dirb/dirx/file_x1
diff --git a/lib/sqfs/test/testdir/dirb/dirx/file_x2 b/lib/sqfs/test/testdir/dirb/dirx/file_x2
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/sqfs/test/testdir/dirb/dirx/file_x2
diff --git a/lib/sqfs/test/testdir/dirb/file_b0 b/lib/sqfs/test/testdir/dirb/file_b0
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/sqfs/test/testdir/dirb/file_b0
diff --git a/lib/sqfs/test/testdir/dirb/file_b1 b/lib/sqfs/test/testdir/dirb/file_b1
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/sqfs/test/testdir/dirb/file_b1
diff --git a/lib/sqfs/test/testdir/dirb/file_b2 b/lib/sqfs/test/testdir/dirb/file_b2
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/sqfs/test/testdir/dirb/file_b2
diff --git a/lib/sqfs/test/testdir/dirc/file_c0 b/lib/sqfs/test/testdir/dirc/file_c0
new file mode 100644
index 0000000..71c1922
--- /dev/null
+++ b/lib/sqfs/test/testdir/dirc/file_c0
@@ -0,0 +1 @@
+test string
diff --git a/lib/sqfs/test/testdir/dirc/file_c1 b/lib/sqfs/test/testdir/dirc/file_c1
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/sqfs/test/testdir/dirc/file_c1
diff --git a/lib/sqfs/test/testdir/dirc/file_c2 b/lib/sqfs/test/testdir/dirc/file_c2
new file mode 100644
index 0000000..efde6ef
--- /dev/null
+++ b/lib/sqfs/test/testdir/dirc/file_c2
@@ -0,0 +1 @@
+你好！
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 06:16:03 +0000