1/*-------------------------------------------------------------------------
2 * drawElements Quality Program EGL Module
3 * ---------------------------------------
4 *
5 * Copyright 2014 The Android Open Source Project
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 *      http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 *
19 *//*!
20 * \file
21 * \brief EGL_KHR_surfaceless_context extension tests
22 *//*--------------------------------------------------------------------*/
23
24#include "teglSurfacelessContextTests.hpp"
25#include "teglSimpleConfigCase.hpp"
26
27#include "egluStrUtil.hpp"
28#include "egluUtil.hpp"
29#include "egluUnique.hpp"
30
31#include "tcuTestLog.hpp"
32
33#include "eglwLibrary.hpp"
34#include "eglwEnums.hpp"
35
36#include "deSTLUtil.hpp"
37
38#include <string>
39#include <vector>
40#include <algorithm>
41
42using std::vector;
43using std::string;
44using tcu::TestLog;
45
46using namespace eglw;
47
48namespace deqp
49{
50namespace egl
51{
52namespace
53{
54
55class SurfacelessContextCase : public SimpleConfigCase
56{
57public:
58						SurfacelessContextCase			(EglTestContext& eglTestCtx, const char* name, const char* description, const eglu::FilterList& filters);
59						~SurfacelessContextCase			(void);
60
61	void				executeForConfig				(EGLDisplay display, EGLConfig config);
62};
63
64SurfacelessContextCase::SurfacelessContextCase (EglTestContext& eglTestCtx, const char* name, const char* description, const eglu::FilterList& filters)
65	: SimpleConfigCase(eglTestCtx, name, description, filters)
66{
67}
68
69SurfacelessContextCase::~SurfacelessContextCase (void)
70{
71}
72
73void SurfacelessContextCase::executeForConfig (EGLDisplay display, EGLConfig config)
74{
75	const Library&	egl		= m_eglTestCtx.getLibrary();
76	TestLog&		log		= m_testCtx.getLog();
77	const EGLint	id		= eglu::getConfigAttribInt(egl, display, config, EGL_CONFIG_ID);
78	const EGLint	apiBits	= eglu::getConfigAttribInt(egl, display, config, EGL_RENDERABLE_TYPE);
79
80	static const EGLint es1Attrs[] = { EGL_CONTEXT_CLIENT_VERSION,		1, EGL_NONE };
81	static const EGLint es2Attrs[] = { EGL_CONTEXT_CLIENT_VERSION,		2, EGL_NONE };
82	static const EGLint es3Attrs[] = { EGL_CONTEXT_MAJOR_VERSION_KHR,	3, EGL_NONE };
83
84	static const struct
85	{
86		const char*		name;
87		EGLenum			api;
88		EGLint			apiBit;
89		const EGLint*	ctxAttrs;
90	} apis[] =
91	{
92		{ "OpenGL",			EGL_OPENGL_API,		EGL_OPENGL_BIT,			DE_NULL		},
93		{ "OpenGL ES 1",	EGL_OPENGL_ES_API,	EGL_OPENGL_ES_BIT,		es1Attrs	},
94		{ "OpenGL ES 2",	EGL_OPENGL_ES_API,	EGL_OPENGL_ES2_BIT,		es2Attrs	},
95		{ "OpenGL ES 3",	EGL_OPENGL_ES_API,	EGL_OPENGL_ES3_BIT_KHR,	es3Attrs	},
96		{ "OpenVG",			EGL_OPENVG_API,		EGL_OPENVG_BIT,			DE_NULL		}
97	};
98
99	if (!eglu::hasExtension(egl, display, "EGL_KHR_surfaceless_context"))
100		TCU_THROW(NotSupportedError, "EGL_KHR_surfaceless_context not supported");
101
102	for (int apiNdx = 0; apiNdx < (int)DE_LENGTH_OF_ARRAY(apis); apiNdx++)
103	{
104		if ((apiBits & apis[apiNdx].apiBit) == 0)
105			continue; // Not supported API
106
107		log << TestLog::Message << "Creating " << apis[apiNdx].name << " context with config ID " << id << TestLog::EndMessage;
108
109		EGLU_CHECK_CALL(egl, bindAPI(apis[apiNdx].api));
110
111		eglu::UniqueContext context(egl, display, egl.createContext(display, config, EGL_NO_CONTEXT, apis[apiNdx].ctxAttrs));
112		EGLU_CHECK_MSG(egl, "eglCreateContext()");
113
114		if (!egl.makeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, *context))
115		{
116			const EGLenum err = egl.getError();
117
118			if (err == EGL_BAD_MATCH)
119			{
120				log << TestLog::Message << "  eglMakeCurrent() failed with EGL_BAD_MATCH. Context doesn't support surfaceless mode." << TestLog::EndMessage;
121				continue;
122			}
123			else
124			{
125				log << TestLog::Message << "  Fail, context: " << tcu::toHex(*context) << ", error: " << eglu::getErrorName(err) << TestLog::EndMessage;
126				m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "Failed to make context current");
127				continue;
128			}
129		}
130
131		EGLU_CHECK_CALL(egl, makeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT));
132
133		log << TestLog::Message << "  Pass" << TestLog::EndMessage;
134	}
135}
136
137
138
139} // anonymous
140
141SurfacelessContextTests::SurfacelessContextTests (EglTestContext& eglTestCtx)
142	: TestCaseGroup (eglTestCtx, "surfaceless_context", "EGL_KHR_surfaceless_context extension tests")
143{
144}
145
146void SurfacelessContextTests::init (void)
147{
148	vector<NamedFilterList>	filterLists;
149	getDefaultFilterLists(filterLists, eglu::FilterList());
150
151	for (vector<NamedFilterList>::const_iterator i = filterLists.begin(); i != filterLists.end(); i++)
152		addChild(new SurfacelessContextCase(m_eglTestCtx, i->getName(), i->getDescription(), *i));
153}
154
155} // egl
156} // deqp
157