/*-

 * Copyright (c) 2003-2007 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: src/usr.bin/tar/test/test_option_q.c,v 1.3 2008/08/22 01:35:08 kientzle Exp $");

DEFINE_TEST(test_option_q)

{

	int r;

	/*

	 * Create an archive with several different versions of the

	 * same files.  By default, the last version will overwrite

	 * any earlier versions.  The -q/--fast-read option will

	 * stop early, so we can verify -q/--fast-read by seeing

	 * which version of each file actually ended up being

	 * extracted.  This also exercises -r mode, since that's

	 * what we use to build up the test archive.

	 */

	assertMakeFile("foo", 0644, "foo1");

	assertEqualInt(0, systemf("%s -cf archive.tar foo", testprog));

	assertMakeFile("foo", 0644, "foo2");

	assertEqualInt(0, systemf("%s -rf archive.tar foo", testprog));

	assertMakeFile("bar", 0644, "bar1");

	assertEqualInt(0, systemf("%s -rf archive.tar bar", testprog));

	assertMakeFile("foo", 0644, "foo3");

	assertEqualInt(0, systemf("%s -rf archive.tar foo", testprog));

	assertMakeFile("bar", 0644, "bar2");

	assertEqualInt(0, systemf("%s -rf archive.tar bar", testprog));

	/*

	 * Now, try extracting from the test archive with various

	 * combinations of -q.

	 */

	/* Test 1: -q foo should only extract the first foo. */

	assertMakeDir("test1", 0755);

	assertChdir("test1");

	r = systemf("%s -xf ../archive.tar -q foo >test.out 2>test.err",

	    testprog);

	failure("Fatal error trying to use -q option");

	if (!assertEqualInt(0, r))

		return;

	assertFileContents("foo1", 4, "foo");

	assertEmptyFile("test.out");

	assertEmptyFile("test.err");

	assertChdir("..");

	/* Test 2: -q foo bar should extract up to the first bar. */

	assertMakeDir("test2", 0755);

	assertChdir("test2");

	assertEqualInt(0,

	    systemf("%s -xf ../archive.tar -q foo bar >test.out 2>test.err", testprog));

	assertFileContents("foo2", 4, "foo");

	assertFileContents("bar1", 4, "bar");

	assertEmptyFile("test.out");

	assertEmptyFile("test.err");

	assertChdir("..");

	/* Test 3: Same as test 2, but use --fast-read spelling. */

	assertMakeDir("test3", 0755);

	assertChdir("test3");

	assertEqualInt(0,

	    systemf("%s -xf ../archive.tar --fast-read foo bar >test.out 2>test.err", testprog));

	assertFileContents("foo2", 4, "foo");

	assertFileContents("bar1", 4, "bar");

	assertEmptyFile("test.out");

	assertEmptyFile("test.err");

	assertChdir("..");

	/* Test 4: Without -q, should extract everything. */

	assertMakeDir("test4", 0755);

	assertChdir("test4");

	assertEqualInt(0,

	    systemf("%s -xf ../archive.tar foo bar >test.out 2>test.err", testprog));

	assertFileContents("foo3", 4, "foo");

	assertFileContents("bar2", 4, "bar");

	assertEmptyFile("test.out");

	assertEmptyFile("test.err");

	assertChdir("..");

}