Cleanup: add some structure to the test directory

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 69 insertions, 0 deletions

diff --git a/tests/libtar/tar_simple.c b/tests/libtar/tar_simple.c
new file mode 100644
index 0000000..ffaafea
--- /dev/null
+++ b/tests/libtar/tar_simple.c
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * tar_simple.c
+ *
+ * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
+ */
+#include "config.h"
+#include "tar.h"
+#include "../test.h"
+
+#ifndef TESTUID
+#define TESTUID 1000
+#endif
+
+#ifndef TESTGID
+#define TESTGID TESTUID
+#endif
+
+#ifndef TESTFNAME
+#define TESTFNAME input.txt
+#endif
+
+#ifndef TESTTS
+#define TESTTS 1542905892
+#endif
+
+#ifdef LONG_NAME_TEST
+static const char *fname =
+"012345678901234567890123456789/012345678901234567890123456789/"
+"012345678901234567890123456789/012345678901234567890123456789/"
+"012345678901234567890123456789/input.txt";
+#else
+static const char *fname = STRVALUE(TESTFNAME);
+#endif
+
+int main(void)
+{
+	tar_header_decoded_t hdr;
+	char buffer[6];
+	sqfs_s64 ts;
+	istream_t *fp;
+
+	fp = istream_open_file(STRVALUE(TESTPATH) "/" STRVALUE(TESTFILE));
+	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, TESTUID);
+	TEST_EQUAL_UI(hdr.sb.st_gid, TESTGID);
+	TEST_EQUAL_UI(hdr.sb.st_size, 5);
+
+	ts = TESTTS;
+
+	if (sizeof(time_t) < sizeof(ts) && ts > INT32_MAX) {
+		TEST_EQUAL_UI(hdr.sb.st_mtime, INT32_MAX);
+	} else {
+		TEST_EQUAL_UI(hdr.sb.st_mtime, ts);
+	}
+
+	TEST_EQUAL_UI(hdr.mtime, ts);
+	TEST_STR_EQUAL(hdr.name, fname);
+	TEST_ASSERT(!hdr.unknown_record);
+
+	TEST_ASSERT(istream_read(fp, buffer, 5) == 5);
+	buffer[5] = '\0';
+	TEST_STR_EQUAL(buffer, "test\n");
+	clear_header(&hdr);
+	sqfs_destroy(fp);
+	return EXIT_SUCCESS;
+}