diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/Makemodule.am | 8 | ||||
| -rw-r--r-- | tests/tar_sparse_gnu.c | 127 | 
2 files changed, 133 insertions, 2 deletions
| diff --git a/tests/Makemodule.am b/tests/Makemodule.am index e9cb8c4..004f83c 100644 --- a/tests/Makemodule.am +++ b/tests/Makemodule.am @@ -46,16 +46,20 @@ test_tar_ustar_SOURCES = tests/tar_ustar.c  test_tar_ustar_LDADD = libtar.a libutil.a  test_tar_ustar_CPPFLAGS = $(AM_CPPFLAGS) -DTESTPATH=$(top_srcdir)/tests/tar +test_tar_sparse_gnu_SOURCES = tests/tar_sparse_gnu.c +test_tar_sparse_gnu_LDADD = libtar.a libutil.a +test_tar_sparse_gnu_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_ustar test_tar_pax test_tar_gnu +check_PROGRAMS += test_tar_ustar test_tar_pax test_tar_gnu test_tar_sparse_gnu  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_ustar test_tar_pax -TESTS += test_tar_gnu +TESTS += test_tar_gnu test_tar_sparse_gnu  EXTRA_DIST += $(top_srcdir)/tests/tar diff --git a/tests/tar_sparse_gnu.c b/tests/tar_sparse_gnu.c new file mode 100644 index 0000000..2f2e1c5 --- /dev/null +++ b/tests/tar_sparse_gnu.c @@ -0,0 +1,127 @@ +/* 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_sparse_data_t *sparse; +	tar_header_decoded_t hdr; +	int fd; + +	assert(chdir(TEST_PATH) == 0); + +	fd = open_read("sparse-files/gnu-small.tar"); +	assert(read_header(fd, &hdr) == 0); +	assert(hdr.sb.st_mode == (S_IFREG | 0644)); +	assert(hdr.sb.st_uid == 01750); +	assert(hdr.sb.st_gid == 01750); +	assert(hdr.sb.st_size == 524288); +	assert(strcmp(hdr.name, "input.bin") == 0); +	assert(!hdr.unknown_record); + +	sparse = hdr.sparse; +	assert(sparse != NULL); +	assert(sparse->offset == 0); +	assert(sparse->count == 4096); + +	sparse = sparse->next; +	assert(sparse != NULL); +	assert(sparse->offset == 262144); +	assert(sparse->count == 4096); + +	sparse = sparse->next; +	assert(sparse != NULL); +	assert(sparse->offset == 524288); +	assert(sparse->count == 0); + +	assert(sparse->next == NULL); + +	clear_header(&hdr); +	close(fd); + +	fd = open_read("sparse-files/gnu.tar"); +	assert(read_header(fd, &hdr) == 0); +	assert(hdr.sb.st_mode == (S_IFREG | 0644)); +	assert(hdr.sb.st_uid == 01750); +	assert(hdr.sb.st_gid == 01750); +	assert(hdr.sb.st_size == 2097152); +	assert(strcmp(hdr.name, "input.bin") == 0); +	assert(!hdr.unknown_record); + +	sparse = hdr.sparse; +	assert(sparse != NULL); +	assert(sparse->offset == 0); +	assert(sparse->count == 4096); + +	sparse = sparse->next; +	assert(sparse != NULL); +	assert(sparse->offset == 262144); +	assert(sparse->count == 4096); + +	sparse = sparse->next; +	assert(sparse != NULL); +	assert(sparse->offset == 524288); +	assert(sparse->count == 4096); + +	sparse = sparse->next; +	assert(sparse != NULL); +	assert(sparse->offset == 786432); +	assert(sparse->count == 4096); + +	sparse = sparse->next; +	assert(sparse != NULL); +	assert(sparse->offset == 1048576); +	assert(sparse->count == 4096); + +	sparse = sparse->next; +	assert(sparse != NULL); +	assert(sparse->offset == 1310720); +	assert(sparse->count == 4096); + +	sparse = sparse->next; +	assert(sparse != NULL); +	assert(sparse->offset == 1572864); +	assert(sparse->count == 4096); + +	sparse = sparse->next; +	assert(sparse != NULL); +	assert(sparse->offset == 1835008); +	assert(sparse->count == 4096); + +	sparse = sparse->next; +	assert(sparse != NULL); +	assert(sparse->offset == 2097152); +	assert(sparse->count == 0); + +	sparse = sparse->next; +	assert(sparse == NULL); + +	clear_header(&hdr); +	close(fd); + +	return EXIT_SUCCESS; +} | 
