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Diffstat (limited to 'tar/test/test_option_ignore_zeros.c')
| -rw-r--r-- | tar/test/test_option_ignore_zeros.c | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/tar/test/test_option_ignore_zeros.c b/tar/test/test_option_ignore_zeros.c new file mode 100644 index 000000000000..26c9320e3008 --- /dev/null +++ b/tar/test/test_option_ignore_zeros.c @@ -0,0 +1,147 @@ +/*- + * Copyright (c) 2021 Ryan Libby + * 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 + * in this position and unchanged. + * 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("$FreeBSD$"); + +static int +make_files(void) +{ + int ret; + + assertMakeDir("in", 0755); + assertMakeDir("out", 0755); + assertMakeFile("in/a", 0644, "a"); + assertMakeFile("in/b", 0644, "b"); + assertMakeFile("in/c", 0644, "c"); + assertEqualInt(0, systemf("%s cf a.tar -C in a", testprog)); + assertEqualInt(0, systemf("%s cf b.tar -C in b", testprog)); + /* An archive formed with cat, and readable with --ignore-zeros. */ + ret = systemf("cat a.tar b.tar > ab-cat.tar"); + if (ret != 0) { + skipping("This test requires a `cat` program"); + return (ret); + } + + return (0); +} + +DEFINE_TEST(test_option_ignore_zeros_mode_t) +{ + if (make_files()) + return; + + /* Generate expected t-mode output. */ + assertEqualInt(0, systemf( + "%s cf ab-norm.tar -C in a b > norm-c.out 2> norm-c.err", + testprog)); + assertEmptyFile("norm-c.err"); + assertEmptyFile("norm-c.out"); + assertEqualInt(0, systemf( + "%s tf ab-norm.tar > norm-t.out 2> norm-t.err", + testprog)); + assertEmptyFile("norm-t.err"); + + /* Test output. */ + assertEqualInt(0, systemf( + "%s tf ab-cat.tar --ignore-zeros > test.out 2> test.err", + testprog)); + assertEmptyFile("test.err"); + + assertEqualFile("test.out", "norm-t.out"); +} + +DEFINE_TEST(test_option_ignore_zeros_mode_x) +{ + if (make_files()) + return; + + assertEqualInt(0, systemf( + "%s xf ab-cat.tar --ignore-zeros -C out > test.out 2> test.err", + testprog)); + assertEmptyFile("test.err"); + assertEmptyFile("test.out"); + + assertEqualFile("out/a", "in/a"); + assertEqualFile("out/b", "in/b"); +} + +DEFINE_TEST(test_option_ignore_zeros_mode_c) +{ + if (make_files()) + return; + + assertEqualInt(0, systemf( + "%s cf abc.tar --ignore-zeros @ab-cat.tar -C in c " + "> test-c.out 2> test-c.err", + testprog)); + assertEmptyFile("test-c.err"); + assertEmptyFile("test-c.out"); + + assertEqualInt(0, systemf( + "%s xf abc.tar -C out > test-x.out 2> test-x.err", + testprog)); + assertEmptyFile("test-x.err"); + assertEmptyFile("test-x.out"); + + assertEqualFile("out/a", "in/a"); + assertEqualFile("out/b", "in/b"); + assertEqualFile("out/c", "in/c"); +} + +static void +test_option_ignore_zeros_mode_ru(const char *mode) +{ + if (make_files()) + return; + + assertEqualInt(0, systemf( + "%s %sf ab-cat.tar --ignore-zeros -C in c " + "> test-ru.out 2> test-ru.err", + testprog, mode)); + assertEmptyFile("test-ru.err"); + assertEmptyFile("test-ru.out"); + + assertEqualInt(0, systemf( + "%s xf ab-cat.tar --ignore-zeros -C out " + "> test-x.out 2> test-x.err", + testprog)); + assertEmptyFile("test-x.err"); + assertEmptyFile("test-x.out"); + + assertEqualFile("out/a", "in/a"); + assertEqualFile("out/b", "in/b"); + assertEqualFile("out/c", "in/c"); +} + +DEFINE_TEST(test_option_ignore_zeros_mode_r) +{ + test_option_ignore_zeros_mode_ru("r"); +} + +DEFINE_TEST(test_option_ignore_zeros_mode_u) +{ + test_option_ignore_zeros_mode_ru("u"); +} |