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tar/test/test_option_safe_writes.c
62 строки
2 KB
Dag-Erling Smørgrav
Set umask before testing safe writes
13 окт 2025, 22:49
13 окт 2025, 22:49
7976476
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/*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (c) 2020 Martin Matuska * All rights reserved. */ #include "test.h" DEFINE_TEST(test_option_safe_writes) { assertUmask(0); /* 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"); assertMakeDir("fd", 0755); assertEqualInt(0, chdir("..")); /* Tar files up */ assertEqualInt(0, systemf("%s -c -C in -f t.tar f fh d fs ds fd " ">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"); assertMakeFile("fd", 0644, "b"); assertMakeDir("d", 0755); if (canSymlink()) { assertMakeSymlink("fs", "f", 0); assertMakeSymlink("ds", "d", 1); } assertEqualInt(0, chdir("..")); /* Extract created archive with 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"); assertIsDir("fd", 0755); }