media: add CTS tests for PlaybackParams and SyncParams
Bug: 21134712
Bug: 20922063
Bug: 20887706
Change-Id: I9bd962536fba9c08a9870c0d31939150695694e2
diff --git a/tests/tests/media/src/android/media/cts/ParamsTest.java b/tests/tests/media/src/android/media/cts/ParamsTest.java
new file mode 100644
index 0000000..4e42004
--- /dev/null
+++ b/tests/tests/media/src/android/media/cts/ParamsTest.java
@@ -0,0 +1,351 @@
+/*
+ * Copyright 2015 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.media.cts;
+
+import com.android.cts.media.R;
+
+import android.media.PlaybackParams;
+import android.media.SyncParams;
+import android.test.AndroidTestCase;
+
+/**
+ * General Params tests.
+ *
+ * In particular, check Params objects' behavior.
+ */
+public class ParamsTest extends AndroidTestCase {
+ private static final String TAG = "ParamsTest";
+ private static final float FLOAT_TOLERANCE = .00001f;
+ private static final float MAX_DEFAULT_TOLERANCE = 1/24.f;
+
+ public void testSyncParamsConstants() {
+ assertEquals(0, SyncParams.SYNC_SOURCE_DEFAULT);
+ assertEquals(1, SyncParams.SYNC_SOURCE_SYSTEM_CLOCK);
+ assertEquals(2, SyncParams.SYNC_SOURCE_AUDIO);
+ assertEquals(3, SyncParams.SYNC_SOURCE_VSYNC);
+
+ assertEquals(0, SyncParams.AUDIO_ADJUST_MODE_DEFAULT);
+ assertEquals(1, SyncParams.AUDIO_ADJUST_MODE_STRETCH);
+ assertEquals(2, SyncParams.AUDIO_ADJUST_MODE_RESAMPLE);
+ }
+
+ public void testSyncParamsDefaults() {
+ SyncParams p = new SyncParams();
+ try { fail("got " + p.getAudioAdjustMode()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getSyncSource()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getTolerance()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getFrameRate()); } catch (IllegalStateException e) {}
+
+ SyncParams q = p.allowDefaults();
+ assertSame(p, q);
+ assertEquals(p.AUDIO_ADJUST_MODE_DEFAULT, p.getAudioAdjustMode());
+ assertEquals(p.SYNC_SOURCE_DEFAULT, p.getSyncSource());
+ assertTrue(p.getTolerance() >= 0.f
+ && p.getTolerance() < MAX_DEFAULT_TOLERANCE + FLOAT_TOLERANCE);
+ try { fail("got " + p.getFrameRate()); } catch (IllegalStateException e) {}
+ }
+
+ public void testSyncParamsAudioAdjustMode() {
+ // setting this cannot fail
+ SyncParams p = new SyncParams();
+ for (int i : new int[] {
+ SyncParams.AUDIO_ADJUST_MODE_STRETCH,
+ SyncParams.AUDIO_ADJUST_MODE_RESAMPLE,
+ -1 /* invalid */}) {
+ SyncParams q = p.setAudioAdjustMode(i); // verify both initial set and update
+ assertSame(p, q);
+ assertEquals(i, p.getAudioAdjustMode());
+ try { fail("got " + p.getSyncSource()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getTolerance()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getFrameRate()); } catch (IllegalStateException e) {}
+ }
+ }
+
+ public void testSyncParamsSyncSource() {
+ // setting this cannot fail
+ SyncParams p = new SyncParams();
+ for (int i : new int[] {
+ SyncParams.SYNC_SOURCE_SYSTEM_CLOCK,
+ SyncParams.SYNC_SOURCE_AUDIO,
+ -1 /* invalid */}) {
+ SyncParams q = p.setSyncSource(i); // verify both initial set and update
+ assertSame(p, q);
+ try { fail("got " + p.getAudioAdjustMode()); } catch (IllegalStateException e) {}
+ assertEquals(i, p.getSyncSource());
+ try { fail("got " + p.getTolerance()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getFrameRate()); } catch (IllegalStateException e) {}
+ }
+ }
+
+ public void testSyncParamsTolerance() {
+ // this can fail on values not in [0, 1)
+
+ // test good values
+ SyncParams p = new SyncParams();
+ float lastValue = 2.f; /* some initial value to avoid compile error */
+ for (float f : new float[] { 0.f, .1f, .9999f }) {
+ SyncParams q = p.setTolerance(f); // verify both initial set and update
+ assertSame(p, q);
+ try { fail("got " + p.getAudioAdjustMode()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getSyncSource()); } catch (IllegalStateException e) {}
+ assertEquals(f, p.getTolerance(), FLOAT_TOLERANCE);
+ try { fail("got " + p.getFrameRate()); } catch (IllegalStateException e) {}
+ lastValue = f;
+ }
+
+ // test bad values - these should have no effect
+ boolean update = true;
+ for (float f : new float[] { -.0001f, 1.f }) {
+ try {
+ p.setTolerance(f);
+ fail("set tolerance to " + f);
+ } catch (IllegalArgumentException e) {}
+ try { fail("got " + p.getAudioAdjustMode()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getSyncSource()); } catch (IllegalStateException e) {}
+ if (update) {
+ // if updating, last value should remain
+ assertEquals(lastValue, p.getTolerance(), FLOAT_TOLERANCE);
+ } else {
+ // otherwise, it should remain undefined
+ try { fail("got " + p.getTolerance()); } catch (IllegalStateException e) {}
+ }
+ try { fail("got " + p.getFrameRate()); } catch (IllegalStateException e) {}
+
+ // no longer updating in subsequent iterations
+ p = new SyncParams();
+ update = false;
+ }
+ }
+
+ public void testSyncParamsFrameRate() {
+ // setting this cannot fail, but negative values may be normalized to some negative value
+ SyncParams p = new SyncParams();
+ for (float f : new float[] { 0.f, .0001f, 30.f, 300.f, -.0001f, -1.f }) {
+ SyncParams q = p.setFrameRate(f);
+ assertSame(p, q);
+ try { fail("got " + p.getAudioAdjustMode()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getSyncSource()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getTolerance()); } catch (IllegalStateException e) {}
+ if (f >= 0) {
+ assertEquals(f, p.getFrameRate(), FLOAT_TOLERANCE);
+ } else {
+ assertTrue(p.getFrameRate() < 0.f);
+ }
+ }
+ }
+
+ public void testSyncParamsMultipleSettings() {
+ {
+ SyncParams p = new SyncParams();
+ p.setAudioAdjustMode(p.AUDIO_ADJUST_MODE_STRETCH);
+ SyncParams q = p.setTolerance(.5f);
+ assertSame(p, q);
+
+ assertEquals(p.AUDIO_ADJUST_MODE_STRETCH, p.getAudioAdjustMode());
+ try { fail("got " + p.getSyncSource()); } catch (IllegalStateException e) {}
+ assertEquals(.5f, p.getTolerance(), FLOAT_TOLERANCE);
+ try { fail("got " + p.getFrameRate()); } catch (IllegalStateException e) {}
+
+ // allowDefaults should not change set values
+ q = p.allowDefaults();
+ assertSame(p, q);
+
+ assertEquals(p.AUDIO_ADJUST_MODE_STRETCH, p.getAudioAdjustMode());
+ assertEquals(p.SYNC_SOURCE_DEFAULT, p.getSyncSource());
+ assertEquals(.5f, p.getTolerance(), FLOAT_TOLERANCE);
+ try { fail("got " + p.getFrameRate()); } catch (IllegalStateException e) {}
+ }
+
+ {
+ SyncParams p = new SyncParams();
+ p.setSyncSource(p.SYNC_SOURCE_VSYNC);
+ SyncParams q = p.setFrameRate(25.f);
+ assertSame(p, q);
+
+ try { fail("got " + p.getAudioAdjustMode()); } catch (IllegalStateException e) {}
+ assertEquals(p.SYNC_SOURCE_VSYNC, p.getSyncSource());
+ try { fail("got " + p.getTolerance()); } catch (IllegalStateException e) {}
+ assertEquals(25.f, p.getFrameRate(), FLOAT_TOLERANCE);
+
+ // allowDefaults should not change set values
+ q = p.allowDefaults();
+ assertSame(p, q);
+
+ assertEquals(p.AUDIO_ADJUST_MODE_DEFAULT, p.getAudioAdjustMode());
+ assertEquals(p.SYNC_SOURCE_VSYNC, p.getSyncSource());
+ assertTrue(p.getTolerance() >= 0.f
+ && p.getTolerance() < MAX_DEFAULT_TOLERANCE + FLOAT_TOLERANCE);
+ assertEquals(25.f, p.getFrameRate(), FLOAT_TOLERANCE);
+ }
+ }
+
+ public void testPlaybackParamsConstants() {
+ assertEquals(0, PlaybackParams.AUDIO_STRETCH_MODE_DEFAULT);
+ assertEquals(1, PlaybackParams.AUDIO_STRETCH_MODE_VOICE);
+
+ assertEquals(0, PlaybackParams.AUDIO_FALLBACK_MODE_DEFAULT);
+ assertEquals(1, PlaybackParams.AUDIO_FALLBACK_MODE_MUTE);
+ assertEquals(2, PlaybackParams.AUDIO_FALLBACK_MODE_FAIL);
+ }
+
+ public void testPlaybackParamsDefaults() {
+ PlaybackParams p = new PlaybackParams();
+ try { fail("got " + p.getAudioFallbackMode()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getAudioStretchMode()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getPitch()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getSpeed()); } catch (IllegalStateException e) {}
+
+ PlaybackParams q = p.allowDefaults();
+ assertSame(p, q);
+ assertEquals(p.AUDIO_FALLBACK_MODE_DEFAULT, p.getAudioFallbackMode());
+ assertEquals(p.AUDIO_STRETCH_MODE_DEFAULT, p.getAudioStretchMode());
+ assertEquals(1.f, p.getPitch(), FLOAT_TOLERANCE);
+ assertEquals(1.f, p.getSpeed(), FLOAT_TOLERANCE);
+ }
+
+ public void testPlaybackParamsAudioFallbackMode() {
+ // setting this cannot fail
+ PlaybackParams p = new PlaybackParams();
+ for (int i : new int[] {
+ PlaybackParams.AUDIO_FALLBACK_MODE_MUTE,
+ PlaybackParams.AUDIO_FALLBACK_MODE_FAIL,
+ -1 /* invalid */}) {
+ PlaybackParams q = p.setAudioFallbackMode(i); // verify both initial set and update
+ assertSame(p, q);
+ assertEquals(i, p.getAudioFallbackMode());
+ try { fail("got " + p.getAudioStretchMode()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getPitch()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getSpeed()); } catch (IllegalStateException e) {}
+ }
+ }
+
+ public void testPlaybackParamsAudioStretchMode() {
+ // setting this cannot fail
+ PlaybackParams p = new PlaybackParams();
+ for (int i : new int[] {
+ PlaybackParams.AUDIO_STRETCH_MODE_DEFAULT,
+ PlaybackParams.AUDIO_STRETCH_MODE_VOICE,
+ -1 /* invalid */}) {
+ PlaybackParams q = p.setAudioStretchMode(i); // verify both initial set and update
+ assertSame(p, q);
+ try { fail("got " + p.getAudioFallbackMode()); } catch (IllegalStateException e) {}
+ assertEquals(i, p.getAudioStretchMode());
+ try { fail("got " + p.getPitch()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getSpeed()); } catch (IllegalStateException e) {}
+ }
+ }
+
+ public void testPlaybackParamsPitch() {
+ // this can fail on values not in [0, Inf)
+
+ // test good values
+ PlaybackParams p = new PlaybackParams();
+ float lastValue = 2.f; /* some initial value to avoid compile error */
+ for (float f : new float[] { 0.f, .1f, 9999.f }) {
+ PlaybackParams q = p.setPitch(f); // verify both initial set and update
+ assertSame(p, q);
+ try { fail("got " + p.getAudioFallbackMode()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getAudioStretchMode()); } catch (IllegalStateException e) {}
+ assertEquals(f, p.getPitch(), FLOAT_TOLERANCE);
+ try { fail("got " + p.getSpeed()); } catch (IllegalStateException e) {}
+ lastValue = f;
+ }
+
+ // test bad values - these should have no effect
+ boolean update = true;
+ for (float f : new float[] { -.0001f, -1.f }) {
+ try {
+ p.setPitch(f);
+ fail("set tolerance to " + f);
+ } catch (IllegalArgumentException e) {}
+ try { fail("got " + p.getAudioFallbackMode()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getAudioStretchMode()); } catch (IllegalStateException e) {}
+ if (update) {
+ // if updating, last value should remain
+ assertEquals(lastValue, p.getPitch(), FLOAT_TOLERANCE);
+ } else {
+ // otherwise, it should remain undefined
+ try { fail("got " + p.getPitch()); } catch (IllegalStateException e) {}
+ }
+ try { fail("got " + p.getSpeed()); } catch (IllegalStateException e) {}
+
+ // no longer updating in subsequent iterations
+ p = new PlaybackParams();
+ update = false;
+ }
+ }
+
+ public void testPlaybackParamsSpeed() {
+ // setting this cannot fail
+ PlaybackParams p = new PlaybackParams();
+ for (float f : new float[] { 0.f, .0001f, 30.f, 300.f, -.0001f, -1.f, -300.f }) {
+ PlaybackParams q = p.setSpeed(f);
+ assertSame(p, q);
+ try { fail("got " + p.getAudioFallbackMode()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getAudioStretchMode()); } catch (IllegalStateException e) {}
+ try { fail("got " + p.getPitch()); } catch (IllegalStateException e) {}
+ assertEquals(f, p.getSpeed(), FLOAT_TOLERANCE);
+ }
+ }
+
+ public void testPlaybackParamsMultipleSettings() {
+ {
+ PlaybackParams p = new PlaybackParams();
+ p.setAudioFallbackMode(p.AUDIO_FALLBACK_MODE_MUTE);
+ PlaybackParams q = p.setPitch(.5f);
+ assertSame(p, q);
+
+ assertEquals(p.AUDIO_FALLBACK_MODE_MUTE, p.getAudioFallbackMode());
+ try { fail("got " + p.getAudioStretchMode()); } catch (IllegalStateException e) {}
+ assertEquals(.5f, p.getPitch(), FLOAT_TOLERANCE);
+ try { fail("got " + p.getSpeed()); } catch (IllegalStateException e) {}
+
+ // allowDefaults should not change set values
+ q = p.allowDefaults();
+ assertSame(p, q);
+
+ assertEquals(p.AUDIO_FALLBACK_MODE_MUTE, p.getAudioFallbackMode());
+ assertEquals(p.AUDIO_STRETCH_MODE_DEFAULT, p.getAudioStretchMode());
+ assertEquals(.5f, p.getPitch(), FLOAT_TOLERANCE);
+ assertEquals(1.f, p.getSpeed(), FLOAT_TOLERANCE);
+ }
+
+ {
+ PlaybackParams p = new PlaybackParams();
+ p.setAudioStretchMode(p.AUDIO_STRETCH_MODE_VOICE);
+ PlaybackParams q = p.setSpeed(25.f);
+ assertSame(p, q);
+
+ try { fail("got " + p.getAudioFallbackMode()); } catch (IllegalStateException e) {}
+ assertEquals(p.AUDIO_STRETCH_MODE_VOICE, p.getAudioStretchMode());
+ try { fail("got " + p.getPitch()); } catch (IllegalStateException e) {}
+ assertEquals(25.f, p.getSpeed(), FLOAT_TOLERANCE);
+
+ // allowDefaults should not change set values
+ q = p.allowDefaults();
+ assertSame(p, q);
+
+ assertEquals(p.AUDIO_FALLBACK_MODE_DEFAULT, p.getAudioFallbackMode());
+ assertEquals(p.AUDIO_STRETCH_MODE_VOICE, p.getAudioStretchMode());
+ assertEquals(1.f, p.getPitch(), FLOAT_TOLERANCE);
+ assertEquals(25.f, p.getSpeed(), FLOAT_TOLERANCE);
+ }
+ }
+
+
+
+}
