1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <gtest/gtest.h> 18 19 #include "GammaFontRenderer.h" 20 #include "TextDropShadowCache.h" 21 #include "tests/common/TestUtils.h" 22 #include "utils/Blur.h" 23 24 #include <SkPaint.h> 25 26 using namespace android; 27 using namespace android::uirenderer; 28 29 RENDERTHREAD_OPENGL_PIPELINE_TEST(TextDropShadowCache, addRemove) { 30 SkPaint paint; 31 paint.setTextSize(20); 32 paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding); 33 34 GammaFontRenderer gammaFontRenderer; 35 FontRenderer& fontRenderer = gammaFontRenderer.getFontRenderer(); 36 fontRenderer.setFont(&paint, SkMatrix::I()); 37 TextDropShadowCache cache(MB(5)); 38 cache.setFontRenderer(fontRenderer); 39 40 std::vector<glyph_t> glyphs; 41 std::vector<float> positions; 42 float totalAdvance; 43 uirenderer::Rect bounds; 44 TestUtils::layoutTextUnscaled(paint, "This is a test", &glyphs, &positions, &totalAdvance, 45 &bounds); 46 EXPECT_TRUE(bounds.contains(5, -10, 100, 0)) << "Expect input to be nontrivially sized"; 47 48 ShadowTexture* texture = cache.get(&paint, glyphs.data(), glyphs.size(), 10, positions.data()); 49 50 ASSERT_TRUE(texture); 51 ASSERT_FALSE(texture->cleanup); 52 ASSERT_EQ((uint32_t)texture->objectSize(), cache.getSize()); 53 ASSERT_TRUE(cache.getSize()); 54 cache.clear(); 55 ASSERT_EQ(cache.getSize(), 0u); 56 } 57
