TextDropShadowCacheTests.cpp revision e8c3c813b0e3ac98304b17a751ce6e436e252bd9
1c3127a78b996a540cd002e5a87861e8a2adeb336John Reck/* 2c3127a78b996a540cd002e5a87861e8a2adeb336John Reck * Copyright (C) 2016 The Android Open Source Project 3c3127a78b996a540cd002e5a87861e8a2adeb336John Reck * 4c3127a78b996a540cd002e5a87861e8a2adeb336John Reck * Licensed under the Apache License, Version 2.0 (the "License"); 5c3127a78b996a540cd002e5a87861e8a2adeb336John Reck * you may not use this file except in compliance with the License. 6c3127a78b996a540cd002e5a87861e8a2adeb336John Reck * You may obtain a copy of the License at 7c3127a78b996a540cd002e5a87861e8a2adeb336John Reck * 8c3127a78b996a540cd002e5a87861e8a2adeb336John Reck * http://www.apache.org/licenses/LICENSE-2.0 9c3127a78b996a540cd002e5a87861e8a2adeb336John Reck * 10c3127a78b996a540cd002e5a87861e8a2adeb336John Reck * Unless required by applicable law or agreed to in writing, software 11c3127a78b996a540cd002e5a87861e8a2adeb336John Reck * distributed under the License is distributed on an "AS IS" BASIS, 12c3127a78b996a540cd002e5a87861e8a2adeb336John Reck * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13c3127a78b996a540cd002e5a87861e8a2adeb336John Reck * See the License for the specific language governing permissions and 14c3127a78b996a540cd002e5a87861e8a2adeb336John Reck * limitations under the License. 15c3127a78b996a540cd002e5a87861e8a2adeb336John Reck */ 16c3127a78b996a540cd002e5a87861e8a2adeb336John Reck 17c3127a78b996a540cd002e5a87861e8a2adeb336John Reck#include <gtest/gtest.h> 18c3127a78b996a540cd002e5a87861e8a2adeb336John Reck 19c3127a78b996a540cd002e5a87861e8a2adeb336John Reck#include "GammaFontRenderer.h" 20c3127a78b996a540cd002e5a87861e8a2adeb336John Reck#include "TextDropShadowCache.h" 21c3127a78b996a540cd002e5a87861e8a2adeb336John Reck#include "utils/Blur.h" 22c3127a78b996a540cd002e5a87861e8a2adeb336John Reck#include "tests/common/TestUtils.h" 23c3127a78b996a540cd002e5a87861e8a2adeb336John Reck 24c3127a78b996a540cd002e5a87861e8a2adeb336John Reck#include <SkPaint.h> 25c3127a78b996a540cd002e5a87861e8a2adeb336John Reck 26c3127a78b996a540cd002e5a87861e8a2adeb336John Reckusing namespace android; 27c3127a78b996a540cd002e5a87861e8a2adeb336John Reckusing namespace android::uirenderer; 28c3127a78b996a540cd002e5a87861e8a2adeb336John Reck 29c3127a78b996a540cd002e5a87861e8a2adeb336John ReckRENDERTHREAD_TEST(TextDropShadowCache, addRemove) { 30e8c3c813b0e3ac98304b17a751ce6e436e252bd9Chris Craik SkPaint paint; 31e8c3c813b0e3ac98304b17a751ce6e436e252bd9Chris Craik paint.setTextSize(20); 32e8c3c813b0e3ac98304b17a751ce6e436e252bd9Chris Craik 33c3127a78b996a540cd002e5a87861e8a2adeb336John Reck GammaFontRenderer gammaFontRenderer; 34c3127a78b996a540cd002e5a87861e8a2adeb336John Reck FontRenderer& fontRenderer = gammaFontRenderer.getFontRenderer(); 35e8c3c813b0e3ac98304b17a751ce6e436e252bd9Chris Craik fontRenderer.setFont(&paint, SkMatrix::I()); 36e8c3c813b0e3ac98304b17a751ce6e436e252bd9Chris Craik TextDropShadowCache cache(MB(5)); 37c3127a78b996a540cd002e5a87861e8a2adeb336John Reck cache.setFontRenderer(fontRenderer); 38c3127a78b996a540cd002e5a87861e8a2adeb336John Reck 39e8c3c813b0e3ac98304b17a751ce6e436e252bd9Chris Craik std::vector<glyph_t> glyphs; 40e8c3c813b0e3ac98304b17a751ce6e436e252bd9Chris Craik std::vector<float> positions; 41e8c3c813b0e3ac98304b17a751ce6e436e252bd9Chris Craik float totalAdvance; 42e8c3c813b0e3ac98304b17a751ce6e436e252bd9Chris Craik uirenderer::Rect bounds; 43e8c3c813b0e3ac98304b17a751ce6e436e252bd9Chris Craik TestUtils::layoutTextUnscaled(paint, "This is a test", 44e8c3c813b0e3ac98304b17a751ce6e436e252bd9Chris Craik &glyphs, &positions, &totalAdvance, &bounds); 45e8c3c813b0e3ac98304b17a751ce6e436e252bd9Chris Craik EXPECT_TRUE(bounds.contains(5, -10, 100, 0)) << "Expect input to be nontrivially sized"; 46e8c3c813b0e3ac98304b17a751ce6e436e252bd9Chris Craik 47e8c3c813b0e3ac98304b17a751ce6e436e252bd9Chris Craik ShadowTexture* texture = cache.get(&paint, glyphs.data(), glyphs.size(), 10, positions.data()); 48e8c3c813b0e3ac98304b17a751ce6e436e252bd9Chris Craik 49c3127a78b996a540cd002e5a87861e8a2adeb336John Reck ASSERT_TRUE(texture); 50c3127a78b996a540cd002e5a87861e8a2adeb336John Reck ASSERT_FALSE(texture->cleanup); 51c3127a78b996a540cd002e5a87861e8a2adeb336John Reck ASSERT_EQ((uint32_t) texture->objectSize(), cache.getSize()); 52c3127a78b996a540cd002e5a87861e8a2adeb336John Reck ASSERT_TRUE(cache.getSize()); 53c3127a78b996a540cd002e5a87861e8a2adeb336John Reck cache.clear(); 54c3127a78b996a540cd002e5a87861e8a2adeb336John Reck ASSERT_EQ(cache.getSize(), 0u); 55c3127a78b996a540cd002e5a87861e8a2adeb336John Reck} 56