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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-06-26 16:30:42 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-06-26 16:33:27 +0200
commit67c28faad8cade61369f570b826ccf5f03710f08 (patch)
tree73cf37269d2962307e5b7e000a2e9462252b81c9
parent036f3879e41604c0c8d64522fddc401f8eb83c81 (diff)
Add stub test for tar large uid/gid support
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
-rw-r--r--tests/Makemodule.am7
-rw-r--r--tests/tar_large_uid.c72
2 files changed, 78 insertions, 1 deletions
diff --git a/tests/Makemodule.am b/tests/Makemodule.am
index 79eb4c1..8bf818e 100644
--- a/tests/Makemodule.am
+++ b/tests/Makemodule.am
@@ -46,14 +46,19 @@ test_tar_mtime_SOURCES = tests/tar_mtime.c
test_tar_mtime_LDADD = libtar.a libutil.a
test_tar_mtime_CPPFLAGS = $(AM_CPPFLAGS) -DTESTPATH=$(top_srcdir)/tests/tar
+test_tar_large_uid_SOURCES = tests/tar_large_uid.c
+test_tar_large_uid_LDADD = libtar.a libutil.a
+test_tar_large_uid_CPPFLAGS = $(AM_CPPFLAGS) -DTESTPATH=$(top_srcdir)/tests/tar
+
check_PROGRAMS += test_canonicalize_name test_mknode_simple test_mknode_slink
check_PROGRAMS += test_mknode_reg test_mknode_dir test_gen_inode_table
check_PROGRAMS += test_add_by_path test_get_path test_fstree_sort
check_PROGRAMS += test_fstree_from_file test_fstree_init test_fstree_xattr
check_PROGRAMS += test_tar_formats test_tar_long_paths test_tar_mtime
+check_PROGRAMS += test_tar_large_uid
TESTS += test_canonicalize_name test_mknode_simple test_mknode_slink
TESTS += test_mknode_reg test_mknode_dir test_gen_inode_table
TESTS += test_add_by_path test_get_path test_fstree_sort test_fstree_from_file
TESTS += test_fstree_init test_fstree_xattr test_tar_formats
-TESTS += test_tar_long_paths test_tar_mtime
+TESTS += test_tar_long_paths test_tar_mtime test_tar_large_uid
diff --git a/tests/tar_large_uid.c b/tests/tar_large_uid.c
new file mode 100644
index 0000000..8a86c03
--- /dev/null
+++ b/tests/tar_large_uid.c
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+#include "util.h"
+#include "tar.h"
+
+#include <unistd.h>
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h>
+#include <stdio.h>
+
+#define STR(x) #x
+#define STRVALUE(x) STR(x)
+
+#define TEST_PATH STRVALUE(TESTPATH)
+
+static int open_read(const char *path)
+{
+ int fd = open(path, O_RDONLY);
+
+ if (fd < 0) {
+ perror(path);
+ exit(EXIT_FAILURE);
+ }
+
+ return fd;
+}
+
+int main(void)
+{
+ tar_header_decoded_t hdr;
+ char buffer[6];
+ int fd;
+
+ assert(chdir(TEST_PATH) == 0);
+
+ fd = open_read("user-group-largenum/8-digit.tar");
+ assert(read_header(fd, &hdr) == 0);
+ assert(hdr.sb.st_mode == (S_IFREG | 0644));
+ assert(hdr.sb.st_uid == 8388608);
+ assert(hdr.sb.st_gid == 8388608);
+ assert(hdr.sb.st_size == 5);
+ assert(hdr.sb.st_mtime == 013376036700);
+ assert(hdr.sb.st_atime == 013376036700);
+ assert(hdr.sb.st_ctime == 013376036700);
+ assert(strcmp(hdr.name, "input.txt") == 0);
+ assert(!hdr.unknown_record);
+ assert(read_retry(fd, buffer, 5) == 5);
+ buffer[5] = '\0';
+ assert(strcmp(buffer, "test\n") == 0);
+ clear_header(&hdr);
+ close(fd);
+
+ fd = open_read("user-group-largenum/pax.tar");
+ assert(read_header(fd, &hdr) == 0);
+ assert(hdr.sb.st_mode == (S_IFREG | 0644));
+ assert(hdr.sb.st_uid == 2147483648);
+ assert(hdr.sb.st_gid == 2147483648);
+ assert(hdr.sb.st_size == 5);
+ assert(hdr.sb.st_mtime == 013376036700);
+ assert(hdr.sb.st_atime == 1542999264);
+ assert(hdr.sb.st_ctime == 1542999260);
+ assert(strcmp(hdr.name, "input.txt") == 0);
+ assert(!hdr.unknown_record);
+ assert(read_retry(fd, buffer, 5) == 5);
+ buffer[5] = '\0';
+ assert(strcmp(buffer, "test\n") == 0);
+ clear_header(&hdr);
+ close(fd);
+
+ return EXIT_SUCCESS;
+}