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// 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