68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
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/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <gtest/gtest.h>
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#include <pty.h>
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#include <sys/ioctl.h>
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TEST(pty, openpty) {
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int master, slave;
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char name[32];
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struct winsize w = { 123, 456, 9999, 999 };
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ASSERT_EQ(0, openpty(&master, &slave, name, NULL, &w));
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ASSERT_NE(-1, master);
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ASSERT_NE(-1, slave);
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ASSERT_NE(master, slave);
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char tty_name[32];
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ASSERT_EQ(0, ttyname_r(slave, tty_name, sizeof(tty_name)));
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ASSERT_STREQ(tty_name, name);
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struct winsize w_actual;
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ASSERT_EQ(0, ioctl(slave, TIOCGWINSZ, &w_actual));
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ASSERT_EQ(w_actual.ws_row, w.ws_row);
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ASSERT_EQ(w_actual.ws_col, w.ws_col);
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ASSERT_EQ(w_actual.ws_xpixel, w.ws_xpixel);
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ASSERT_EQ(w_actual.ws_ypixel, w.ws_ypixel);
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close(master);
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close(slave);
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}
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TEST(pty, forkpty) {
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pid_t sid = getsid(0);
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int master;
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pid_t pid = forkpty(&master, NULL, NULL, NULL);
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ASSERT_NE(-1, pid);
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if (pid == 0) {
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// We're the child.
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ASSERT_NE(sid, getsid(0));
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_exit(0);
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}
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ASSERT_EQ(sid, getsid(0));
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int status;
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ASSERT_EQ(pid, waitpid(pid, &status, 0));
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ASSERT_TRUE(WIFEXITED(status));
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ASSERT_EQ(0, WEXITSTATUS(status));
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close(master);
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}
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