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/*******************************************************************************
*
* X testing environment - Google Test environment feat. dummy x server
*
* Copyright (C) 2012 Canonical Ltd.
*
* 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 (including the next
* paragraph) 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 "xorg/gtest/evemu/device.h"
#include <fcntl.h>
#include <stdexcept>
#include <gtest/gtest.h>
struct xorg::testing::evemu::Device::Private {
Private() : fd(-1), device(NULL) {}
int fd;
struct evemu_device* device;
};
xorg::testing::evemu::Device::Device(const std::string& path)
: d_(new Private) {
static const char UINPUT_NODE[] = "/dev/uinput";
d_->device = evemu_new(NULL);
if (!d_->device)
throw std::runtime_error("Failed to create evemu record");
FILE* fp = fopen(path.c_str(), "r");
if (fp == NULL) {
evemu_delete(d_->device);
throw std::runtime_error("Failed to open device file");
}
if (evemu_read(d_->device, fp) <= 0) {
fclose(fp);
evemu_delete(d_->device);
throw std::runtime_error("Failed to read device file");
}
fclose(fp);
d_->fd = open(UINPUT_NODE, O_WRONLY);
if (d_->fd < 0) {
evemu_delete(d_->device);
throw std::runtime_error("Failed to open uinput node");
}
if (evemu_create(d_->device, d_->fd) < 0) {
close(d_->fd);
evemu_delete(d_->device);
throw std::runtime_error("Failed to create evemu device");
}
}
void xorg::testing::evemu::Device::Play(const std::string& path) const {
FILE* file = fopen(path.c_str(), "r");
if (!file)
throw std::runtime_error("Failed to open recording file");
if (evemu_play(file, d_->fd) != 0) {
fclose(file);
throw std::runtime_error("Failed to play evemu recording");
}
fclose(file);
}
xorg::testing::evemu::Device::~Device() {
close(d_->fd);
evemu_delete(d_->device);
}
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