74 lines
2.3 KiB
C++
74 lines
2.3 KiB
C++
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// Copyright 2010 Google Inc.
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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 are
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// met:
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//
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// * 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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// * 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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// * Neither the name of Google Inc. nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// 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
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "utils/process/fdstream.hpp"
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extern "C" {
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#include <unistd.h>
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}
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#include <atf-c++.hpp>
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#include "utils/process/systembuf.hpp"
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using utils::process::ifdstream;
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using utils::process::systembuf;
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ATF_TEST_CASE(ifdstream);
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ATF_TEST_CASE_HEAD(ifdstream)
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{
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set_md_var("descr", "Tests the ifdstream class");
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}
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ATF_TEST_CASE_BODY(ifdstream)
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{
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int fds[2];
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ATF_REQUIRE(::pipe(fds) != -1);
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ifdstream rend(fds[0]);
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systembuf wbuf(fds[1]);
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std::ostream wend(&wbuf);
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// XXX This assumes that the pipe's buffer is big enough to accept
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// the data written without blocking!
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wend << "1Test 1message\n";
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wend.flush();
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std::string tmp;
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rend >> tmp;
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ATF_REQUIRE_EQ(tmp, "1Test");
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rend >> tmp;
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ATF_REQUIRE_EQ(tmp, "1message");
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}
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ATF_INIT_TEST_CASES(tcs)
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{
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ATF_ADD_TEST_CASE(tcs, ifdstream);
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}
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