michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "gtest/gtest.h"
michael@0: 
michael@0: #include "gfxPrefs.h"
michael@0: #ifdef GFX_DECL_PREF
michael@0: #error "This is not supposed to be defined outside of gfxPrefs.h"
michael@0: #endif
michael@0: 
michael@0: // If the default values for any of these preferences change,
michael@0: // just modify the test to match. We are only testing against
michael@0: // a particular value to make sure we receive the correct
michael@0: // result through this API.
michael@0: 
michael@0: TEST(GfxPrefs, Singleton) {
michael@0:   ASSERT_FALSE(gfxPrefs::SingletonExists());
michael@0:   gfxPrefs::GetSingleton();
michael@0:   ASSERT_TRUE(gfxPrefs::SingletonExists());
michael@0:   gfxPrefs::DestroySingleton();
michael@0:   ASSERT_FALSE(gfxPrefs::SingletonExists());
michael@0: }
michael@0: 
michael@0: TEST(GfxPrefs, LiveValues) {
michael@0:   ASSERT_FALSE(gfxPrefs::SingletonExists());
michael@0:   gfxPrefs::GetSingleton();
michael@0:   ASSERT_TRUE(gfxPrefs::SingletonExists());
michael@0: 
michael@0:   // Live boolean, default false
michael@0:   ASSERT_FALSE(gfxPrefs::CanvasAzureAccelerated());
michael@0: 
michael@0:   // Live int32_t, default 23456
michael@0:   ASSERT_TRUE(gfxPrefs::LayerScopePort() == 23456);
michael@0: 
michael@0:   // Live uint32_t, default 2
michael@0:   ASSERT_TRUE(gfxPrefs::MSAALevel() == 2);
michael@0: 
michael@0:   gfxPrefs::DestroySingleton();
michael@0:   ASSERT_FALSE(gfxPrefs::SingletonExists());
michael@0: }
michael@0: 
michael@0: TEST(GfxPrefs, OnceValues) {
michael@0:   ASSERT_FALSE(gfxPrefs::SingletonExists());
michael@0:   gfxPrefs::GetSingleton();
michael@0:   ASSERT_TRUE(gfxPrefs::SingletonExists());
michael@0: 
michael@0:   // Once boolean, default true
michael@0:   ASSERT_TRUE(gfxPrefs::WorkAroundDriverBugs());
michael@0: 
michael@0:   // Once boolean, default false
michael@0:   ASSERT_FALSE(gfxPrefs::LayersDump());
michael@0: 
michael@0:   // Once int32_t, default 95
michael@0:   ASSERT_TRUE(gfxPrefs::CanvasSkiaGLCacheSize() == 96);
michael@0: 
michael@0:   // Once uint32_t, default 5
michael@0:   ASSERT_TRUE(gfxPrefs::APZMaxVelocityQueueSize() == 5);
michael@0: 
michael@0:   // Once float, default -1 (should be OK with ==)
michael@0:   ASSERT_TRUE(gfxPrefs::APZMaxVelocity() == -1.0f);
michael@0: 
michael@0:   gfxPrefs::DestroySingleton();
michael@0:   ASSERT_FALSE(gfxPrefs::SingletonExists());
michael@0: }
michael@0: