118 lines
3.6 KiB
C
118 lines
3.6 KiB
C
/*-
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* Copyright (c) 2003-2007 Tim Kientzle
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "test.h"
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__FBSDID("$FreeBSD$");
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/*
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* Also see test_option_q for additional validation of -r support.
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*/
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DEFINE_TEST(test_option_r)
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{
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char buff[15];
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char *p0, *p1;
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size_t s;
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FILE *f;
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int r;
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/* Create a file */
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f = fopen("f1", "w");
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if (!assert(f != NULL))
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return;
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assertEqualInt(3, fwrite("abc", 1, 3, f));
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fclose(f);
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/* Archive that one file. */
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r = systemf("%s cf archive.tar --format=ustar f1 >step1.out 2>step1.err", testprog);
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failure("Error invoking %s cf archive.tar f1", testprog);
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assertEqualInt(r, 0);
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/* Verify that nothing went to stdout or stderr. */
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assertEmptyFile("step1.out");
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assertEmptyFile("step1.err");
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/* Do some basic validation of the constructed archive. */
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p0 = slurpfile(&s, "archive.tar");
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if (!assert(p0 != NULL))
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return;
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if (!assert(s >= 2048)) {
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free(p0);
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return;
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}
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assertEqualMem(p0 + 0, "f1", 3);
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assertEqualMem(p0 + 512, "abc", 3);
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assertEqualMem(p0 + 1024, "\0\0\0\0\0\0\0\0", 8);
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assertEqualMem(p0 + 1536, "\0\0\0\0\0\0\0\0", 8);
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/* Edit that file */
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f = fopen("f1", "w");
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if (!assert(f != NULL))
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return;
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assertEqualInt(3, fwrite("123", 1, 3, f));
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fclose(f);
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/* Update the archive. */
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r = systemf("%s rf archive.tar --format=ustar f1 >step2.out 2>step2.err", testprog);
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failure("Error invoking %s rf archive.tar f1", testprog);
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assertEqualInt(r, 0);
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/* Verify that nothing went to stdout or stderr. */
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assertEmptyFile("step2.out");
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assertEmptyFile("step2.err");
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/* Do some basic validation of the constructed archive. */
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p1 = slurpfile(&s, "archive.tar");
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if (!assert(p1 != NULL)) {
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free(p0);
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return;
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}
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assert(s >= 3072);
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/* Verify first entry is unchanged. */
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assertEqualMem(p0, p1, 1024);
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/* Verify that second entry is correct. */
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assertEqualMem(p1 + 1024, "f1", 3);
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assertEqualMem(p1 + 1536, "123", 3);
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/* Verify end-of-archive marker. */
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assertEqualMem(p1 + 2048, "\0\0\0\0\0\0\0\0", 8);
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assertEqualMem(p1 + 2560, "\0\0\0\0\0\0\0\0", 8);
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free(p0);
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free(p1);
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/* Unpack both items */
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assertMakeDir("step3", 0775);
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assertChdir("step3");
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r = systemf("%s xf ../archive.tar", testprog);
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failure("Error invoking %s xf archive.tar", testprog);
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assertEqualInt(r, 0);
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/* Verify that the second one overwrote the first. */
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f = fopen("f1", "r");
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if (assert(f != NULL)) {
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assertEqualInt(3, fread(buff, 1, 3, f));
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assertEqualMem(buff, "123", 3);
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fclose(f);
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}
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}
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