kc3-lang/angle/src/tests/egl_tests/EGLCreateContextAttribsTest.cpp
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Hash : dcbcee8a
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Date : 2025-05-15T10:39:55
Tests: Use eglGetPlatformDisplay() From the EGL 1.5 spec: Appendix F Version 1.5 EGL version 1.5 was voted out of the Khronos Technical Working Group on January 31, 2014, and formally approved by the Khronos Board of Promoters on March 14, 2014. EGL 1.5 is the sixth release of EGL. It introduces the following new features (the EGL extension(s) each feature is based on are also shown parenthetically): * Platform support: – Providing a mechanism for support of multiple platforms (such as window systems or offscreen rendering frameworks) in a single EGL implementation at runtime (EGL_EXT_platform_base). Many tests use eglGetPlatformDisplayEXT() which is provided by the EGL extension EGL_EXT_platform_base. With the promotion of the EGL_EXT_platform_base functions to core EGL in version 1.5 and ANGLE supporting EGL 1.5 (as of at least 2019), update the calls to use eglGetPlatformDisplay(). This is in preparation for running the ANGLE end2end tests in Android, which only exposes the EGL 1.5 functions, and not the EGL_EXT_platform_base functions. Bug: b/391967165 Test: angle_end2end_tests Change-Id: I58109c3afe270f46db952e124ee3f5c11200ca35 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6552257 Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Reviewed-by: Amirali Abdolrashidi <abdolrashidi@google.com> Commit-Queue: Tim Van Patten <timvp@google.com>
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src/tests/egl_tests/EGLCreateContextAttribsTest.cpp
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// // Copyright 2019 The ANGLE Project Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // // EGLCreateContectAttribsTest.cpp: // This suite of test cases test invalid attributes passed to eglCreateContext // Section 3.7.1 of EGL 1.5 specification provides error cases // #include <gtest/gtest.h> #include <vector> #include "test_utils/ANGLETest.h" using namespace angle; class EGLCreateContextAttribsTest : public ANGLETest<> { public: EGLCreateContextAttribsTest() : mDisplay(EGL_NO_DISPLAY) {} void testSetUp() override { EGLAttrib dispattrs[] = {EGL_PLATFORM_ANGLE_TYPE_ANGLE, GetParam().getRenderer(), EGL_NONE}; mDisplay = eglGetPlatformDisplay(EGL_PLATFORM_ANGLE_ANGLE, reinterpret_cast<void *>(EGL_DEFAULT_DISPLAY), dispattrs); EXPECT_TRUE(mDisplay != EGL_NO_DISPLAY); EXPECT_EGL_TRUE(eglInitialize(mDisplay, nullptr, nullptr) != EGL_FALSE); } EGLDisplay mDisplay; }; // Specify invalid client version in the attributes to eglCreateContext // and verify EGL_BAD_MATCH TEST_P(EGLCreateContextAttribsTest, InvalidClientVersion) { EGLContext context = EGL_NO_CONTEXT; // Pick config EGLConfig config = EGL_NO_CONFIG_KHR; EGLint count = 0; // Get a 1.0 compatible config EGLint cfgAttribList1[] = {EGL_RENDERABLE_TYPE, EGL_OPENGL_ES_BIT, EGL_NONE}; EXPECT_EGL_TRUE(eglChooseConfig(mDisplay, cfgAttribList1, &config, 1, &count)); ANGLE_SKIP_TEST_IF(count == 0); // GLES 0.0 is invalid verify invalid attribute request EGLint contextAttribs1[] = {EGL_CONTEXT_MAJOR_VERSION, 0, EGL_CONTEXT_MINOR_VERSION, 0, EGL_NONE}; context = eglCreateContext(mDisplay, config, nullptr, contextAttribs1); EXPECT_EQ(context, EGL_NO_CONTEXT); ASSERT_EGL_ERROR(EGL_BAD_MATCH); // Get a 2.0/3.x compatible config EGLint cfgAttribList2[] = {EGL_RENDERABLE_TYPE, (EGL_OPENGL_ES2_BIT), EGL_NONE}; EXPECT_EGL_TRUE(eglChooseConfig(mDisplay, cfgAttribList2, &config, 1, &count)); ASSERT_TRUE(count > 0); // GLES 2.1 is invalid verify invalid attribute request EGLint contextAttribs2[] = {EGL_CONTEXT_MAJOR_VERSION, 2, EGL_CONTEXT_MINOR_VERSION, 1, EGL_NONE}; context = eglCreateContext(mDisplay, config, nullptr, contextAttribs2); EXPECT_EQ(context, EGL_NO_CONTEXT); ASSERT_EGL_ERROR(EGL_BAD_MATCH); // GLES 3.3 is invalid verify invalid attribute request EGLint contextAttribs3[] = {EGL_CONTEXT_MAJOR_VERSION, 3, EGL_CONTEXT_MINOR_VERSION, 3, EGL_NONE}; context = eglCreateContext(mDisplay, config, nullptr, contextAttribs3); EXPECT_EQ(context, EGL_NO_CONTEXT); ASSERT_EGL_ERROR(EGL_BAD_MATCH); // GLES 4.0 is invalid verify invalid attribute request EGLint contextAttribs4[] = {EGL_CONTEXT_MAJOR_VERSION, 4, EGL_CONTEXT_MINOR_VERSION, 0, EGL_NONE}; context = eglCreateContext(mDisplay, config, nullptr, contextAttribs4); EXPECT_EQ(context, EGL_NO_CONTEXT); ASSERT_EGL_ERROR(EGL_BAD_MATCH); // Cleanup contexts eglTerminate(mDisplay); } // Choose config that doesn't support requested client version, and verify that eglCreateContext // sets EGL_BAD_MATCH TEST_P(EGLCreateContextAttribsTest, IncompatibleConfig) { // Get all the configs EGLint count; EXPECT_EGL_TRUE(eglGetConfigs(mDisplay, nullptr, 0, &count) != EGL_FALSE); EXPECT_TRUE(count > 0); std::vector<EGLConfig> configs(count); EXPECT_EGL_TRUE(eglGetConfigs(mDisplay, configs.data(), count, &count) != EGL_FALSE); EGLConfig notGLES1Config = EGL_NO_CONFIG_KHR; EGLConfig notGLES2Config = EGL_NO_CONFIG_KHR; EGLConfig notGLES3Config = EGL_NO_CONFIG_KHR; // Find non API matching configs for (auto config : configs) { EGLint value = 0; EXPECT_EGL_TRUE(eglGetConfigAttrib(mDisplay, config, EGL_RENDERABLE_TYPE, &value)); if (((value & EGL_OPENGL_ES_BIT) == 0) && (notGLES1Config == EGL_NO_CONFIG_KHR)) { notGLES1Config = config; continue; } if (((value & EGL_OPENGL_ES2_BIT) == 0) && (notGLES2Config == EGL_NO_CONFIG_KHR)) { notGLES2Config = config; continue; } if (((value & EGL_OPENGL_ES3_BIT) == 0) && (notGLES3Config == EGL_NO_CONFIG_KHR)) { notGLES3Config = config; continue; } } // These selected configs should not be a match with the requested client version. EGLContext context = EGL_NO_CONTEXT; // Check GLES1 if (notGLES1Config != EGL_NO_CONFIG_KHR) { EGLint contextAttribs1[] = {EGL_CONTEXT_MAJOR_VERSION, 1, EGL_CONTEXT_MINOR_VERSION, 0, EGL_NONE}; context = eglCreateContext(mDisplay, notGLES1Config, nullptr, contextAttribs1); EXPECT_EQ(context, EGL_NO_CONTEXT); ASSERT_EGL_ERROR(EGL_BAD_MATCH); } // Check GLES2 if (notGLES2Config != EGL_NO_CONFIG_KHR) { EGLint contextAttribs2[] = {EGL_CONTEXT_MAJOR_VERSION, 2, EGL_CONTEXT_MINOR_VERSION, 0, EGL_NONE}; context = eglCreateContext(mDisplay, notGLES2Config, nullptr, contextAttribs2); EXPECT_EQ(context, EGL_NO_CONTEXT); ASSERT_EGL_ERROR(EGL_BAD_MATCH); } // Check GLES3 if (notGLES3Config != EGL_NO_CONFIG_KHR) { EGLint contextAttribs3[] = {EGL_CONTEXT_MAJOR_VERSION, 3, EGL_CONTEXT_MINOR_VERSION, 0, EGL_NONE}; context = eglCreateContext(mDisplay, notGLES3Config, nullptr, contextAttribs3); EXPECT_EQ(context, EGL_NO_CONTEXT); ASSERT_EGL_ERROR(EGL_BAD_MATCH); } // Cleanup contexts eglTerminate(mDisplay); } // EGL_IMG_context_priority - set and get attribute TEST_P(EGLCreateContextAttribsTest, IMGContextPriorityExtension) { const EGLint configAttributes[] = {EGL_RED_SIZE, 8, EGL_GREEN_SIZE, 8, EGL_BLUE_SIZE, 8, EGL_SURFACE_TYPE, EGL_WINDOW_BIT, EGL_NONE}; // Get all the configs EGLint count; EGLConfig config; EXPECT_EGL_TRUE(eglChooseConfig(mDisplay, configAttributes, &config, 1, &count)); EXPECT_TRUE(count == 1); EGLContext context = EGL_NO_CONTEXT; EGLint contextAttribs[] = {EGL_CONTEXT_MAJOR_VERSION, 2, EGL_CONTEXT_MINOR_VERSION, 0, EGL_CONTEXT_PRIORITY_LEVEL_IMG, EGL_CONTEXT_PRIORITY_HIGH_IMG, EGL_NONE}; if (IsEGLDisplayExtensionEnabled(mDisplay, "EGL_IMG_context_priority")) { context = eglCreateContext(mDisplay, config, nullptr, contextAttribs); EXPECT_NE(context, EGL_NO_CONTEXT); ASSERT_EGL_ERROR(EGL_SUCCESS); EGLint value = 0; EXPECT_EGL_TRUE(eglQueryContext(mDisplay, context, EGL_CONTEXT_PRIORITY_LEVEL_IMG, &value)); ASSERT_EGL_ERROR(EGL_SUCCESS); } else // Not supported so should get EGL_BAD_ATTRIBUTE { context = eglCreateContext(mDisplay, config, nullptr, contextAttribs); EXPECT_EQ(context, EGL_NO_CONTEXT); ASSERT_EGL_ERROR(EGL_BAD_ATTRIBUTE); EGLint noExtensionContextAttribs[] = {EGL_CONTEXT_MAJOR_VERSION, 2, EGL_CONTEXT_MINOR_VERSION, 0, EGL_NONE}; context = eglCreateContext(mDisplay, config, nullptr, noExtensionContextAttribs); EXPECT_NE(context, EGL_NO_CONTEXT); ASSERT_EGL_ERROR(EGL_SUCCESS); EGLint value = 0; EXPECT_EGL_FALSE( eglQueryContext(mDisplay, context, EGL_CONTEXT_PRIORITY_LEVEL_IMG, &value)); ASSERT_EGL_ERROR(EGL_BAD_ATTRIBUTE); } // Cleanup contexts ASSERT_EGL_TRUE(eglMakeCurrent(mDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT)); eglDestroyContext(mDisplay, context); eglTerminate(mDisplay); } GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(EGLCreateContextAttribsTest); ANGLE_INSTANTIATE_TEST(EGLCreateContextAttribsTest, WithNoFixture(ES2_D3D9()), WithNoFixture(ES2_D3D11()), WithNoFixture(ES2_OPENGL()), WithNoFixture(ES2_VULKAN()), WithNoFixture(ES3_D3D11()), WithNoFixture(ES3_OPENGL()), WithNoFixture(ES3_VULKAN()));