Add xorg::testing::evemu::Device

Device uses utouch-evemu for input device recording playback through the
Linux kernel.

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Stephen Webb <stephen.webb@canonical.com>

2 files changed, 95 insertions, 0 deletions

diff --git a/include/Makefile.am b/include/Makefile.am
index 14768c3..ffc7767 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -27,3 +27,7 @@ nobase_include_HEADERS = \
 	xorg/gtest/environment.h \
 	xorg/gtest/process.h \
 	xorg/gtest/test.h
+
+if HAVE_EVEMU
+nobase_include_HEADERS += xorg/gtest/evemu/device.h
+endif
diff --git a/include/xorg/gtest/evemu/device.h b/include/xorg/gtest/evemu/device.h
new file mode 100644
index 0000000..4e456ce
--- /dev/null
+++ b/include/xorg/gtest/evemu/device.h
@@ -0,0 +1,91 @@
+/*******************************************************************************
+ *
+ * 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.
+ *
+ ******************************************************************************/
+
+#ifndef XORG_GTEST_EVEMU_DEVICE_H_
+#define XORG_GTEST_EVEMU_DEVICE_H_
+
+#include <memory>
+#include <string>
+
+extern "C" {
+
+#include <evemu.h>
+
+} // extern "C"
+
+namespace xorg {
+namespace testing {
+namespace evemu {
+
+/**
+ * @class Device device.h xorg/gtest/evemu/device.h
+ *
+ * uTouch-Evemu input device for replaying events through the Linux uinput
+ * evdev subsystem.
+ *
+ * Use the Recording class to play back a specific recording.
+ */
+
+class Device {
+ public:
+  /**
+   * Create a new device context.
+   *
+   * @param [in] path Path to uTouch-Evemu device property file.
+   *
+   * @throws std::runtime_error if the device property file could not be found
+   *         or the device could not be created.
+   */
+  explicit Device(const std::string& path);
+  ~Device();
+
+  /**
+   * Play a uTouch-Evemu recording through the device.
+   *
+   * Plays the recording from the beginning through the end. This call will
+   * block until the recording has finished.
+   *
+   * @param [in] path Path to uTouch-Evemu recording file.
+   *
+   * @throws std::runtime_error if playback failed for any reason.
+   */
+  void Play(const std::string& path) const;
+
+ private:
+  struct Private;
+  std::auto_ptr<Private> d_;
+
+  /* Disable copy constructor & assignment operator */
+  Device(const Device&);
+  Device& operator=(const Device&);
+};
+
+} // namespace evemu
+} // namespace testing
+} // namespace xorg
+
+#endif // XORG_GTEST_EVEMU_DEVICE_H_