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