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/*- |
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* Copyright (c) 2014 Michihiro NAKAJIMA |
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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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DEFINE_TEST(test_option_lz4) |
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{ |
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char *p; |
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int r; |
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size_t s; |
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|
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/* Create a file. */ |
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assertMakeFile("f", 0644, "a"); |
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|
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/* Archive it with lz4 compression. */ |
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r = systemf("echo f | %s -o --lz4 >archive.out 2>archive.err", |
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testprog); |
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p = slurpfile(&s, "archive.err"); |
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p[s] = '\0'; |
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if (r != 0) { |
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if (strstr(p, "compression not available") != NULL) { |
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skipping("This version of bsdcpio was compiled " |
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"without lz4 support"); |
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return; |
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} |
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/* POSIX permits different handling of the spawnp |
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* system call used to launch the subsidiary |
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* program: */ |
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/* Some systems fail immediately to spawn the new process. */ |
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if (strstr(p, "Can't launch") != NULL && !canLz4()) { |
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skipping("This version of bsdcpio uses an external lz4 program " |
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"but no such program is available on this system."); |
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return; |
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} |
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/* Some systems successfully spawn the new process, |
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* but fail to exec a program within that process. |
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* This results in failure at the first attempt to |
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* write. */ |
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if (strstr(p, "Can't write") != NULL && !canLz4()) { |
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skipping("This version of bsdcpio uses an external lz4 program " |
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"but no such program is available on this system."); |
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return; |
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} |
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failure("--lz4 option is broken: %s", p); |
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assertEqualInt(r, 0); |
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return; |
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} |
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/* Check that the archive file has an lz4 signature. */ |
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p = slurpfile(&s, "archive.out"); |
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assert(s > 2); |
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assertEqualMem(p, "\x04\x22\x4d\x18", 4); |
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} |
