1 // Copyright 2010 The Kyua Authors. 2 // All rights reserved. 3 // 4 // Redistribution and use in source and binary forms, with or without 5 // modification, are permitted provided that the following conditions are 6 // met: 7 // 8 // * Redistributions of source code must retain the above copyright 9 // notice, this list of conditions and the following disclaimer. 10 // * Redistributions in binary form must reproduce the above copyright 11 // notice, this list of conditions and the following disclaimer in the 12 // documentation and/or other materials provided with the distribution. 13 // * Neither the name of Google Inc. nor the names of its contributors 14 // may be used to endorse or promote products derived from this software 15 // without specific prior written permission. 16 // 17 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29 #include "utils/process/fdstream.hpp" 30 31 extern "C" { 32 #include <unistd.h> 33 } 34 35 #include <atf-c++.hpp> 36 37 #include "utils/process/systembuf.hpp" 38 39 using utils::process::ifdstream; 40 using utils::process::systembuf; 41 42 43 ATF_TEST_CASE(ifdstream); 44 ATF_TEST_CASE_HEAD(ifdstream) 45 { 46 set_md_var("descr", "Tests the ifdstream class"); 47 } 48 ATF_TEST_CASE_BODY(ifdstream) 49 { 50 int fds[2]; 51 ATF_REQUIRE(::pipe(fds) != -1); 52 53 ifdstream rend(fds[0]); 54 55 systembuf wbuf(fds[1]); 56 std::ostream wend(&wbuf); 57 58 // XXX This assumes that the pipe's buffer is big enough to accept 59 // the data written without blocking! 60 wend << "1Test 1message\n"; 61 wend.flush(); 62 std::string tmp; 63 rend >> tmp; 64 ATF_REQUIRE_EQ(tmp, "1Test"); 65 rend >> tmp; 66 ATF_REQUIRE_EQ(tmp, "1message"); 67 } 68 69 70 ATF_INIT_TEST_CASES(tcs) 71 { 72 ATF_ADD_TEST_CASE(tcs, ifdstream); 73 } 74