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Viewing changes to testsuite/geis1/gtest_instance.cpp

  • Committer: Package Import Robot
  • Author(s): Chase Douglas
  • Date: 2012-07-30 08:51:42 UTC
  • Revision ID: package-import@ubuntu.com-20120730085142-jrc33ygjvt0ob1wl
Tags: upstream-2.2.11
Import upstream version 2.2.11

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testsuite/geis1/gtest_instance.cpp
 
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/**
 
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 * Gtest test suite for GEIS v1 instances.
 
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 *
 
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 * Copyright 2012 Canonical Ltd.
 
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 */
 
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#include "geis_config.h"
 
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#define _XOPEN_SOURCE 600
 
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# include <stdlib.h>
 
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#undef _XOPEN_SOURCE
 
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#include "geis/geis.h"
 
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#include "gtest_evemu_device.h"
 
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#include <gtest/gtest.h>
 
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#include <xorg/gtest/xorg-gtest.h>
 
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namespace
 
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{
 
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const std::string TEST_DEVICE_PROP_FILE(TEST_ROOT_DIR "recordings/apple_magic_trackpad/device.prop");
 
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/*
 
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 * A special fixture that does not have any GEIS instances yet.
 
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 */
 
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class Geis1InstanceTests
 
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: public xorg::testing::Test
 
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{
 
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public:
 
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  Geis1InstanceTests()
 
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  : evemu_device_(TEST_DEVICE_PROP_FILE), device_count_(0)
 
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  { }
 
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  void device_seen()
 
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  { ++device_count_; }
 
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  int device_seen_count() const
 
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  { return device_count_; }
 
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private:
 
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  Testsuite::EvemuDevice evemu_device_;
 
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  int                    device_count_;
 
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};
 
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/*
 
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 * Regression test for lp:973539.
 
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 *
 
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 * The problem would only occur if an appropriate X server was
 
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 * unavailable or did not support the required XI2.2 functionality.
 
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 *
 
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 */
 
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TEST_F(Geis1InstanceTests, noX11Server)
 
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{
 
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  char* old_display = getenv("DISPLAY");
 
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  ASSERT_TRUE(old_display != NULL);
 
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  unsetenv("DISPLAY");
 
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  GeisXcbWinInfo xcb_win_info = { NULL, NULL, 0 };
 
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  GeisWinInfo win_info = { GEIS_XCB_FULL_WINDOW, &xcb_win_info };
 
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  GeisInstance geis;
 
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  ASSERT_NE(GEIS_STATUS_SUCCESS, geis_init(&win_info, &geis));
 
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  setenv("DISPLAY", old_display, ~0);
 
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}
 
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static void
 
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input_device_added(void              *context,
 
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                   GeisInputDeviceId  device_id GEIS_UNUSED,
 
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                   void              *attrs GEIS_UNUSED)
 
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{
 
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  Geis1InstanceTests* fixture = static_cast<Geis1InstanceTests*>(context);
 
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  fixture->device_seen();
 
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}
 
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static void
 
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null_device_function(void              *context GEIS_UNUSED,
 
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                     GeisInputDeviceId  device_id GEIS_UNUSED,
 
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                     void              *attrs GEIS_UNUSED)
 
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{
 
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}
 
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static GeisInputFuncs input_funcs = {
 
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  input_device_added,
 
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  null_device_function,
 
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  null_device_function
 
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};
 
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TEST_F(Geis1InstanceTests, reportDevices)
 
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{
 
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  GeisXcbWinInfo xcb_win_info = { NULL, NULL, 0 };
 
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  GeisWinInfo win_info = { GEIS_XCB_FULL_WINDOW, &xcb_win_info };
 
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  GeisInstance geis;
 
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  ASSERT_EQ(GEIS_STATUS_SUCCESS,
 
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            geis_init(&win_info, &geis));
 
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  ASSERT_EQ(GEIS_STATUS_SUCCESS,
 
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            geis_input_devices(geis, &input_funcs, this));
 
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  EXPECT_GT(device_seen_count(), 0) << "no devices seen";
 
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}
 
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} // anonymous namespace