am 4ac2b06c: am 64252637: Merge "Test for Checking OpenGL ES Version" into froyo
Merge commit '4ac2b06c8cb4128d7d6d9d6464accbb90208161b' into gingerbread-plus-aosp
* commit '4ac2b06c8cb4128d7d6d9d6464accbb90208161b':
Test for Checking OpenGL ES Version
diff --git a/tests/AndroidManifest.xml b/tests/AndroidManifest.xml
index cdddffc..1c79ece 100644
--- a/tests/AndroidManifest.xml
+++ b/tests/AndroidManifest.xml
@@ -930,6 +930,8 @@
<activity android:name="android.opengl.cts.GLSurfaceViewStubActivity"
android:label="GLSurfaceViewStub"/>
+ <activity android:name="android.opengl.cts.OpenGlEsVersionStubActivity"/>
+
</application>
<!--Test for PackageManager, please put this at the very beginning-->
diff --git a/tests/src/android/opengl/cts/OpenGlEsVersionStubActivity.java b/tests/src/android/opengl/cts/OpenGlEsVersionStubActivity.java
new file mode 100644
index 0000000..488c8bd
--- /dev/null
+++ b/tests/src/android/opengl/cts/OpenGlEsVersionStubActivity.java
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.opengl.cts;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.opengl.GLSurfaceView;
+import android.os.Bundle;
+
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+import javax.microedition.khronos.egl.EGLConfig;
+import javax.microedition.khronos.opengles.GL10;
+
+/**
+ * {@link Activity} that queries the device's display attributes to determine what version of
+ * OpenGL ES is supported and returns what the GL version string reports.
+ */
+public class OpenGlEsVersionStubActivity extends Activity {
+
+ private static final String EGL_CONTEXT_CLIENT_VERSION = "eglContextClientVersion";
+
+ /** Timeout to wait for the surface to be created and the version queried. */
+ private static final int TIMEOUT_SECONDS = 10;
+
+ /** Version string reported by glGetString. */
+ private String mVersionString;
+
+ /** Latch that is unlocked when the activity is done finding the version. */
+ private CountDownLatch mSurfaceCreatedLatch = new CountDownLatch(1);
+
+ public static Intent createIntent(int eglContextClientVersion) {
+ Intent intent = new Intent(Intent.ACTION_MAIN);
+ intent.putExtra(EGL_CONTEXT_CLIENT_VERSION, eglContextClientVersion);
+ return intent;
+ }
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ GLSurfaceView view = new GLSurfaceView(this);
+
+ Intent intent = getIntent();
+ int eglContextClientVersion = intent.getIntExtra(EGL_CONTEXT_CLIENT_VERSION, -1);
+ if (eglContextClientVersion > 0) {
+ view.setEGLContextClientVersion(eglContextClientVersion);
+ }
+
+ view.setRenderer(new Renderer());
+ setContentView(view);
+ }
+
+ public String getVersionString() throws InterruptedException {
+ mSurfaceCreatedLatch.await(TIMEOUT_SECONDS, TimeUnit.SECONDS);
+ synchronized (this) {
+ return mVersionString;
+ }
+ }
+
+ private class Renderer implements GLSurfaceView.Renderer {
+
+ public void onSurfaceCreated(GL10 gl, EGLConfig config) {
+ synchronized (OpenGlEsVersionStubActivity.this) {
+ try {
+ mVersionString = gl.glGetString(GL10.GL_VERSION);
+ } finally {
+ mSurfaceCreatedLatch.countDown();
+ }
+ }
+ }
+
+ public void onSurfaceChanged(GL10 gl, int width, int height) {
+ }
+
+ public void onDrawFrame(GL10 gl) {
+ }
+ }
+}
diff --git a/tests/tests/graphics/src/android/opengl/cts/GLSurfaceViewTest.java b/tests/tests/graphics/src/android/opengl/cts/GLSurfaceViewTest.java
index 4f55f96..26a90b9 100644
--- a/tests/tests/graphics/src/android/opengl/cts/GLSurfaceViewTest.java
+++ b/tests/tests/graphics/src/android/opengl/cts/GLSurfaceViewTest.java
@@ -16,13 +16,13 @@
package android.opengl.cts;
+import dalvik.annotation.TestTargetClass;
+
import android.opengl.GLSurfaceView;
import android.test.ActivityInstrumentationTestCase2;
import android.test.UiThreadTest;
import android.util.Log;
-import dalvik.annotation.TestTargetClass;
-
/**
* Tests for the GLSurfaceView class.
*/
diff --git a/tests/tests/graphics/src/android/opengl/cts/OpenGlEsVersionTest.java b/tests/tests/graphics/src/android/opengl/cts/OpenGlEsVersionTest.java
new file mode 100644
index 0000000..f1acd87
--- /dev/null
+++ b/tests/tests/graphics/src/android/opengl/cts/OpenGlEsVersionTest.java
@@ -0,0 +1,174 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.opengl.cts;
+
+import android.app.ActivityManager;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ConfigurationInfo;
+import android.content.pm.FeatureInfo;
+import android.content.pm.PackageManager;
+import android.test.ActivityInstrumentationTestCase2;
+import android.util.Log;
+
+import java.util.regex.Pattern;
+
+import javax.microedition.khronos.egl.EGL10;
+import javax.microedition.khronos.egl.EGLConfig;
+import javax.microedition.khronos.egl.EGLContext;
+import javax.microedition.khronos.egl.EGLDisplay;
+
+/**
+ * Test for checking whether the ro.opengles.version property is set to the correct value.
+ */
+public class OpenGlEsVersionTest
+ extends ActivityInstrumentationTestCase2<OpenGlEsVersionStubActivity> {
+
+ private static final String TAG = OpenGlEsVersionTest.class.getSimpleName();
+
+ private static final int EGL_OPENGL_ES2_BIT = 0x0004;
+
+ private OpenGlEsVersionStubActivity mActivity;
+
+ public OpenGlEsVersionTest() {
+ super("com.android.cts.stub", OpenGlEsVersionStubActivity.class);
+ }
+
+ @Override
+ protected void setUp() throws Exception {
+ super.setUp();
+ mActivity = getActivity();
+ }
+
+ public void testOpenGlEsVersion() throws InterruptedException {
+ int detectedVersion = getDetectedVersion();
+ int reportedVersion = getVersionFromActivityManager(mActivity);
+
+ assertEquals("Detected OpenGL ES major version " + detectedVersion
+ + " but Activity Manager is reporting " + reportedVersion
+ + " (Check ro.opengles.version)", detectedVersion, reportedVersion);
+ assertEquals("Reported OpenGL ES version from ActivityManager differs from PackageManager",
+ reportedVersion, getVersionFromPackageManager(mActivity));
+
+ assertGlVersionString(1);
+ if (detectedVersion >= 2) {
+ restartActivityWithClientVersion(2);
+ assertGlVersionString(2);
+ }
+ }
+
+ /** @return OpenGL ES major version 1 or 2 or some negative number for error */
+ private static int getDetectedVersion() {
+
+ /*
+ * Get all the device configurations and check if any of the attributes specify the
+ * the EGL_OPENGL_ES2_BIT to determine whether the device supports 2.0.
+ */
+
+ EGL10 egl = (EGL10) EGLContext.getEGL();
+ EGLDisplay display = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
+ int[] numConfigs = new int[1];
+
+ if (egl.eglGetConfigs(display, null, 0, numConfigs)) {
+ EGLConfig[] configs = new EGLConfig[numConfigs[0]];
+ if (egl.eglGetConfigs(display, configs, numConfigs[0], numConfigs)) {
+ int[] value = new int[1];
+ for (int i = 0; i < numConfigs[0]; i++) {
+ if (egl.eglGetConfigAttrib(display, configs[i],
+ EGL10.EGL_RENDERABLE_TYPE, value)) {
+ if ((value[0] & EGL_OPENGL_ES2_BIT) == EGL_OPENGL_ES2_BIT) {
+ return 2;
+ }
+ } else {
+ Log.w(TAG, "Getting config attribute with "
+ + "EGL10#eglGetConfigAttrib failed "
+ + "(" + i + "/" + numConfigs[0] + "): "
+ + egl.eglGetError());
+ }
+ }
+ return 1;
+ } else {
+ Log.e(TAG, "Getting configs with EGL10#eglGetConfigs failed: "
+ + egl.eglGetError());
+ return -1;
+ }
+ } else {
+ Log.e(TAG, "Getting number of configs with EGL10#eglGetConfigs failed: "
+ + egl.eglGetError());
+ return -2;
+ }
+ }
+
+ private static int getVersionFromActivityManager(Context context) {
+ ActivityManager activityManager =
+ (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
+ ConfigurationInfo configInfo = activityManager.getDeviceConfigurationInfo();
+ if (configInfo.reqGlEsVersion != ConfigurationInfo.GL_ES_VERSION_UNDEFINED) {
+ return getMajorVersion(configInfo.reqGlEsVersion);
+ } else {
+ return 1; // Lack of property means OpenGL ES version 1
+ }
+ }
+
+ private static int getVersionFromPackageManager(Context context) {
+ PackageManager packageManager = context.getPackageManager();
+ FeatureInfo[] featureInfos = packageManager.getSystemAvailableFeatures();
+ if (featureInfos != null && featureInfos.length > 0) {
+ for (FeatureInfo featureInfo : featureInfos) {
+ // Null feature name means this feature is the open gl es version feature.
+ if (featureInfo.name == null) {
+ if (featureInfo.reqGlEsVersion != FeatureInfo.GL_ES_VERSION_UNDEFINED) {
+ return getMajorVersion(featureInfo.reqGlEsVersion);
+ } else {
+ return 1; // Lack of property means OpenGL ES version 1
+ }
+ }
+ }
+ }
+ return 1;
+ }
+
+ /** @see FeatureInfo#getGlEsVersion() */
+ private static int getMajorVersion(int glEsVersion) {
+ return ((glEsVersion & 0xffff0000) >> 16);
+ }
+
+ /**
+ * Check that the version string has some form of "Open GL ES X.Y" in it where X is the major
+ * version and Y must be some digit.
+ */
+ private void assertGlVersionString(int majorVersion) throws InterruptedException {
+ String message = "OpenGL version string '" + mActivity.getVersionString()
+ + "' is not " + majorVersion + ".0+.";
+ assertTrue(message, Pattern.matches(".*OpenGL.*ES.*" + majorVersion + "\\.\\d.*",
+ mActivity.getVersionString()));
+ }
+
+ /** Restart {@link GLSurfaceViewStubActivity} with a specific client version. */
+ private void restartActivityWithClientVersion(int version) {
+ mActivity.finish();
+ setActivity(null);
+
+ try {
+ Intent intent = OpenGlEsVersionStubActivity.createIntent(version);
+ setActivityIntent(intent);
+ mActivity = getActivity();
+ } finally {
+ setActivityIntent(null);
+ }
+ }
+}