diff options
Diffstat (limited to 'tar/test/test_option_safe_writes.c')
-rw-r--r-- | tar/test/test_option_safe_writes.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/tar/test/test_option_safe_writes.c b/tar/test/test_option_safe_writes.c new file mode 100644 index 00000000..8edf5c69 --- /dev/null +++ b/tar/test/test_option_safe_writes.c @@ -0,0 +1,77 @@ +/*- + * Copyright (c) 2020 Martin Matuska + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "test.h" +__FBSDID("$FreeBSD$"); + +DEFINE_TEST(test_option_safe_writes) +{ + /* Create files */ + assertMakeDir("in", 0755); + assertEqualInt(0, chdir("in")); + assertMakeFile("f", 0644, "a"); + assertMakeFile("fh", 0644, "b"); + assertMakeFile("d", 0644, "c"); + assertMakeFile("fs", 0644, "d"); + assertMakeFile("ds", 0644, "e"); + assertEqualInt(0, chdir("..")); + + /* Tar files up */ + assertEqualInt(0, + systemf("%s -c -C in -f t.tar f fh d fs ds " + ">pack.out 2>pack.err", testprog)); + + /* Verify that nothing went to stdout or stderr. */ + assertEmptyFile("pack.err"); + assertEmptyFile("pack.out"); + + /* Create various objects */ + assertMakeDir("out", 0755); + assertEqualInt(0, chdir("out")); + assertMakeFile("f", 0644, "a"); + assertMakeHardlink("fh", "f"); + assertMakeDir("d", 0755); + if (canSymlink()) { + assertMakeSymlink("fs", "f", 0); + assertMakeSymlink("ds", "d", 1); + } + assertEqualInt(0, chdir("..")); + + /* Extract created archive withe safe writes */ + assertEqualInt(0, + systemf("%s -x -C out --safe-writes -f t.tar " + ">unpack.out 2>unpack.err", testprog)); + + /* Verify that nothing went to stdout or stderr. */ + assertEmptyFile("unpack.err"); + assertEmptyFile("unpack.out"); + + /* Verify that files were overwritten properly */ + assertEqualInt(0, chdir("out")); + assertTextFileContents("a","f"); + assertTextFileContents("b","fh"); + assertTextFileContents("c","d"); + assertTextFileContents("d","fs"); + assertTextFileContents("e","ds"); +} |