From 67c28faad8cade61369f570b826ccf5f03710f08 Mon Sep 17 00:00:00 2001 From: David Oberhollenzer Date: Wed, 26 Jun 2019 16:30:42 +0200 Subject: Add stub test for tar large uid/gid support Signed-off-by: David Oberhollenzer --- tests/tar_large_uid.c | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 tests/tar_large_uid.c (limited to 'tests/tar_large_uid.c') 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 +#include +#include +#include +#include +#include + +#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; +} -- cgit v1.2.3