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Diffstat (limited to 'tar/test/test_option_U_upper.c')
| -rw-r--r-- | tar/test/test_option_U_upper.c | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/tar/test/test_option_U_upper.c b/tar/test/test_option_U_upper.c new file mode 100644 index 000000000000..4d77cb03810a --- /dev/null +++ b/tar/test/test_option_U_upper.c @@ -0,0 +1,159 @@ +/*- + * Copyright (c) 2010 Tim Kientzle + * 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_U_upper) +{ + int r; + + assertMakeFile("file1", 0644, "file1"); + assertMakeDir("d1", 0755); + assertMakeFile("d1/file1", 0644, "d1/file1"); + assertEqualInt(0, systemf("%s -cf archive.tar file1 d1/file1", testprog)); + + /* + * bsdtar's man page used to claim that -x without -U would + * not break hard links. This was and is nonsense. The first + * two tests here simply verify that existing hard links get + * broken regardless. + */ + + /* Test 1: -x without -U */ + assertMakeDir("test1", 0755); + assertChdir("test1"); + assertMakeFile("file1", 0644, "file1new"); + assertMakeHardlink("file2", "file1"); + assertEqualInt(0, + systemf("%s -xf ../archive.tar >test.out 2>test.err", testprog)); + assertFileContents("file1", 5, "file1"); + assertFileContents("file1new", 8, "file2"); + assertEmptyFile("test.out"); + assertEmptyFile("test.err"); + assertChdir(".."); + + + /* Test 2: -x with -U */ + assertMakeDir("test2", 0755); + assertChdir("test2"); + assertMakeFile("file1", 0644, "file1new"); + assertMakeHardlink("file2", "file1"); + assertEqualInt(0, + systemf("%s -xUf ../archive.tar >test.out 2>test.err", testprog)); + assertFileContents("file1", 5, "file1"); + assertFileContents("file1new", 8, "file2"); + assertEmptyFile("test.out"); + assertEmptyFile("test.err"); + assertChdir(".."); + + /* + * -U does make a difference in how bsdtar handles unwanted symlinks, + * though. It interacts with -P. + */ + if (!canSymlink()) + return; + + /* Test 3: Intermediate dir symlink causes error by default */ + assertMakeDir("test3", 0755); + assertChdir("test3"); + assertMakeDir("realDir", 0755); + assertMakeSymlink("d1", "realDir"); + r = systemf("%s -xf ../archive.tar d1/file1 >test.out 2>test.err", testprog); + assert(r != 0); + assertIsSymlink("d1", "realDir"); + assertFileNotExists("d1/file1"); + assertEmptyFile("test.out"); + assertNonEmptyFile("test.err"); + assertChdir(".."); + + /* Test 4: Intermediate dir symlink gets removed with -U */ + assertMakeDir("test4", 0755); + assertChdir("test4"); + assertMakeDir("realDir", 0755); + assertMakeSymlink("d1", "realDir"); + assertEqualInt(0, + systemf("%s -xUf ../archive.tar >test.out 2>test.err", testprog)); + assertIsDir("d1", -1); + assertFileContents("d1/file1", 8, "d1/file1"); + assertEmptyFile("test.out"); + assertEmptyFile("test.err"); + assertChdir(".."); + + /* Test 5: Intermediate dir symlink is followed with -P */ + assertMakeDir("test5", 0755); + assertChdir("test5"); + assertMakeDir("realDir", 0755); + assertMakeSymlink("d1", "realDir"); + assertEqualInt(0, + systemf("%s -xPf ../archive.tar d1/file1 >test.out 2>test.err", testprog)); + assertIsSymlink("d1", "realDir"); + assertFileContents("d1/file1", 8, "d1/file1"); + assertEmptyFile("test.out"); + assertEmptyFile("test.err"); + assertChdir(".."); + + /* Test 6: Intermediate dir symlink is followed with -PU */ + assertMakeDir("test6", 0755); + assertChdir("test6"); + assertMakeDir("realDir", 0755); + assertMakeSymlink("d1", "realDir"); + assertEqualInt(0, + systemf("%s -xPUf ../archive.tar d1/file1 >test.out 2>test.err", testprog)); + assertIsSymlink("d1", "realDir"); + assertFileContents("d1/file1", 8, "d1/file1"); + assertEmptyFile("test.out"); + assertEmptyFile("test.err"); + assertChdir(".."); + + /* Test 7: Final file symlink replaced by default */ + assertMakeDir("test7", 0755); + assertChdir("test7"); + assertMakeDir("d1", 0755); + assertMakeFile("d1/realfile1", 0644, "realfile1"); + assertMakeSymlink("d1/file1", "d1/realfile1"); + assertEqualInt(0, + systemf("%s -xf ../archive.tar d1/file1 >test.out 2>test.err", testprog)); + assertIsReg("d1/file1", 0644); + assertFileContents("d1/file1", 8, "d1/file1"); + assertFileContents("realfile1", 9, "d1/realfile1"); + assertEmptyFile("test.out"); + assertEmptyFile("test.err"); + assertChdir(".."); + + /* Test 8: Final file symlink replaced with -PU */ + assertMakeDir("test8", 0755); + assertChdir("test8"); + assertMakeDir("d1", 0755); + assertMakeFile("d1/realfile1", 0644, "realfile1"); + assertMakeSymlink("d1/file1", "d1/realfile1"); + assertEqualInt(0, + systemf("%s -xPUf ../archive.tar d1/file1 >test.out 2>test.err", testprog)); + assertIsReg("d1/file1", 0644); + assertFileContents("d1/file1", 8, "d1/file1"); + assertFileContents("realfile1", 9, "d1/realfile1"); + assertEmptyFile("test.out"); + assertEmptyFile("test.err"); + assertChdir(".."); +} |