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-rw-r--r--tests/libtar/tar_sparse_gnu.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/tests/libtar/tar_sparse_gnu.c b/tests/libtar/tar_sparse_gnu.c
new file mode 100644
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--- /dev/null
+++ b/tests/libtar/tar_sparse_gnu.c
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * tar_sparse_gnu.c
+ *
+ * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
+ */
+#include "config.h"
+#include "tar.h"
+#include "../test.h"
+
+int main(void)
+{
+ tar_header_decoded_t hdr;
+ sparse_map_t *sparse;
+ istream_t *fp;
+
+ TEST_ASSERT(chdir(TEST_PATH) == 0);
+
+ fp = istream_open_file("sparse-files/gnu-small.tar");
+ TEST_NOT_NULL(fp);
+ TEST_ASSERT(read_header(fp, &hdr) == 0);
+ TEST_EQUAL_UI(hdr.sb.st_mode, S_IFREG | 0644);
+ TEST_EQUAL_UI(hdr.sb.st_uid, 01750);
+ TEST_EQUAL_UI(hdr.sb.st_gid, 01750);
+ TEST_EQUAL_UI(hdr.sb.st_size, 524288);
+ TEST_EQUAL_UI(hdr.actual_size, 524288);
+ TEST_EQUAL_UI(hdr.record_size, 8192);
+ TEST_STR_EQUAL(hdr.name, "input.bin");
+ TEST_ASSERT(!hdr.unknown_record);
+
+ sparse = hdr.sparse;
+ TEST_NOT_NULL(sparse);
+ TEST_EQUAL_UI(sparse->offset, 0);
+ TEST_EQUAL_UI(sparse->count, 4096);
+
+ sparse = sparse->next;
+ TEST_NOT_NULL(sparse);
+ TEST_EQUAL_UI(sparse->offset, 262144);
+ TEST_EQUAL_UI(sparse->count, 4096);
+
+ sparse = sparse->next;
+ TEST_NOT_NULL(sparse);
+ TEST_EQUAL_UI(sparse->offset, 524288);
+ TEST_EQUAL_UI(sparse->count, 0);
+
+ TEST_NULL(sparse->next);
+
+ clear_header(&hdr);
+ sqfs_destroy(fp);
+ return EXIT_SUCCESS;
+}