// Copyright (c) 2013-2014 Sandstorm Development Group, Inc. and contributors // Licensed under the MIT License: // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to deal // in the Software without restriction, including without limitation the rights // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell // copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN // THE SOFTWARE. #include "io.h" #include "debug.h" #include "miniposix.h" #include <kj/compat/gtest.h> namespace kj { namespace { TEST(Io, WriteVec) { // Check that writing an array of arrays works even when some of the arrays are empty. (This // used to not work in some cases.) int fds[2]; KJ_SYSCALL(miniposix::pipe(fds)); FdInputStream in((AutoCloseFd(fds[0]))); FdOutputStream out((AutoCloseFd(fds[1]))); ArrayPtr<const byte> pieces[5] = { arrayPtr(implicitCast<const byte*>(nullptr), 0), arrayPtr(reinterpret_cast<const byte*>("foo"), 3), arrayPtr(implicitCast<const byte*>(nullptr), 0), arrayPtr(reinterpret_cast<const byte*>("bar"), 3), arrayPtr(implicitCast<const byte*>(nullptr), 0) }; out.write(pieces); char buf[7]; in.read(buf, 6); buf[6] = '\0'; EXPECT_STREQ("foobar", buf); } KJ_TEST("stringify AutoCloseFd") { int fds[2]; miniposix::pipe(fds); AutoCloseFd in(fds[0]), out(fds[1]); KJ_EXPECT(kj::str(in) == kj::str(fds[0]), in, fds[0]); } } // namespace } // namespace kj