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Transformer: remove unused bitmap test option.

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Remove unused saveTestBitmapToCacheDirectory throwOnFailure option.

#cleanup

PiperOrigin-RevId: 444516857
This commit is contained in:
huangdarwin 2022-04-26 12:05:30 +01:00 committed by Ian Baker
parent 877ba22b20
commit b29d49637e
5 changed files with 48 additions and 57 deletions
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16
library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/AdvancedFrameProcessorPixelTest.java
View file

@ -98,8 +98,8 @@ public final class AdvancedFrameProcessorPixelTest {
Bitmap actualBitmap =
BitmapTestUtil.createArgb8888BitmapFromCurrentGlFramebuffer(width, height);
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(
@ -120,8 +120,8 @@ public final class AdvancedFrameProcessorPixelTest {
Bitmap actualBitmap =
BitmapTestUtil.createArgb8888BitmapFromCurrentGlFramebuffer(width, height);
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(
@ -142,8 +142,8 @@ public final class AdvancedFrameProcessorPixelTest {
Bitmap actualBitmap =
BitmapTestUtil.createArgb8888BitmapFromCurrentGlFramebuffer(width, height);
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(
@ -164,8 +164,8 @@ public final class AdvancedFrameProcessorPixelTest {
Bitmap actualBitmap =
BitmapTestUtil.createArgb8888BitmapFromCurrentGlFramebuffer(width, height);
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(

27
library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/BitmapTestUtil.java
View file

@ -108,6 +108,8 @@ public class BitmapTestUtil {
* of pixels in the image. The bitmap resolutions must match and they must use configuration
* {@link Bitmap.Config#ARGB_8888}.
*
* <p>Tries to save a difference bitmap between expected and actual bitmaps.
*
* @param expected The expected {@link Bitmap}.
* @param actual The actual {@link Bitmap} produced by the test.
* @param testId The name of the test that produced the {@link Bitmap}, or {@code null} if the
@ -148,41 +150,30 @@ public class BitmapTestUtil {
}
}
if (testId != null) {
try {
saveTestBitmapToCacheDirectory(
testId, "diff", differencesBitmap, /* throwOnFailure= */ false);
} catch (IOException impossible) {
throw new IllegalStateException(impossible);
}
maybeSaveTestBitmapToCacheDirectory(testId, "diff", differencesBitmap);
}
return (float) sumMaximumAbsoluteDifferences / (width * height);
}
/**
* Saves the {@link Bitmap} to the {@link Context#getCacheDir() cache directory} as a PNG.
* Tries to save the {@link Bitmap} to the {@link Context#getCacheDir() cache directory} as a PNG.
*
* <p>File name will be {@code <testId>_<bitmapLabel>.png}. If {@code throwOnFailure} is {@code
* false}, any {@link IOException} will be caught and logged.
* <p>File name will be {@code <testId>_<bitmapLabel>.png}. If the file failed to write, any
* {@link IOException} will be caught and logged.
*
* @param testId Name of the test that produced the {@link Bitmap}.
* @param bitmapLabel Label to identify the bitmap.
* @param bitmap The {@link Bitmap} to save.
* @param throwOnFailure Whether to throw an exception if the bitmap can't be saved.
* @throws IOException If the bitmap can't be saved and {@code throwOnFailure} is {@code true}.
*/
public static void saveTestBitmapToCacheDirectory(
String testId, String bitmapLabel, Bitmap bitmap, boolean throwOnFailure) throws IOException {
public static void maybeSaveTestBitmapToCacheDirectory(
String testId, String bitmapLabel, Bitmap bitmap) {
File file =
new File(
getApplicationContext().getExternalCacheDir(), testId + "_" + bitmapLabel + ".png");
try (FileOutputStream outputStream = new FileOutputStream(file)) {
bitmap.compress(Bitmap.CompressFormat.PNG, /* quality= */ 100, outputStream);
} catch (IOException e) {
if (throwOnFailure) {
throw e;
} else {
Log.e(TAG, "Could not write Bitmap to file path: " + file.getAbsolutePath(), e);
}
Log.e(TAG, "Could not write Bitmap to file path: " + file.getAbsolutePath(), e);
}
}

24
library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/FrameProcessorChainPixelTest.java
View file

@ -95,8 +95,8 @@ public final class FrameProcessorChainPixelTest {
Bitmap actualBitmap = processFirstFrameAndEnd();
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(
@ -116,8 +116,8 @@ public final class FrameProcessorChainPixelTest {
Bitmap actualBitmap = processFirstFrameAndEnd();
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(
@ -140,8 +140,8 @@ public final class FrameProcessorChainPixelTest {
Bitmap actualBitmap = processFirstFrameAndEnd();
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(
@ -164,8 +164,8 @@ public final class FrameProcessorChainPixelTest {
Bitmap actualBitmap = processFirstFrameAndEnd();
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(
@ -184,8 +184,8 @@ public final class FrameProcessorChainPixelTest {
Bitmap actualBitmap = processFirstFrameAndEnd();
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(
@ -204,8 +204,8 @@ public final class FrameProcessorChainPixelTest {
Bitmap actualBitmap = processFirstFrameAndEnd();
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(

36
library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/PresentationFrameProcessorPixelTest.java
View file

@ -109,8 +109,8 @@ public final class PresentationFrameProcessorPixelTest {
BitmapTestUtil.createArgb8888BitmapFromCurrentGlFramebuffer(
outputSize.getWidth(), outputSize.getHeight());
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(
@ -136,8 +136,8 @@ public final class PresentationFrameProcessorPixelTest {
BitmapTestUtil.createArgb8888BitmapFromCurrentGlFramebuffer(
outputSize.getWidth(), outputSize.getHeight());
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(
@ -163,8 +163,8 @@ public final class PresentationFrameProcessorPixelTest {
BitmapTestUtil.createArgb8888BitmapFromCurrentGlFramebuffer(
outputSize.getWidth(), outputSize.getHeight());
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(
@ -192,8 +192,8 @@ public final class PresentationFrameProcessorPixelTest {
BitmapTestUtil.createArgb8888BitmapFromCurrentGlFramebuffer(
outputSize.getWidth(), outputSize.getHeight());
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(
@ -221,8 +221,8 @@ public final class PresentationFrameProcessorPixelTest {
BitmapTestUtil.createArgb8888BitmapFromCurrentGlFramebuffer(
outputSize.getWidth(), outputSize.getHeight());
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(
@ -250,8 +250,8 @@ public final class PresentationFrameProcessorPixelTest {
BitmapTestUtil.createArgb8888BitmapFromCurrentGlFramebuffer(
outputSize.getWidth(), outputSize.getHeight());
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(
@ -279,8 +279,8 @@ public final class PresentationFrameProcessorPixelTest {
BitmapTestUtil.createArgb8888BitmapFromCurrentGlFramebuffer(
outputSize.getWidth(), outputSize.getHeight());
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(
@ -308,8 +308,8 @@ public final class PresentationFrameProcessorPixelTest {
BitmapTestUtil.createArgb8888BitmapFromCurrentGlFramebuffer(
outputSize.getWidth(), outputSize.getHeight());
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(
@ -337,8 +337,8 @@ public final class PresentationFrameProcessorPixelTest {
BitmapTestUtil.createArgb8888BitmapFromCurrentGlFramebuffer(
outputSize.getWidth(), outputSize.getHeight());
BitmapTestUtil.saveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap, /* throwOnFailure= */ false);
BitmapTestUtil.maybeSaveTestBitmapToCacheDirectory(
testId, /* bitmapLabel= */ "actual", actualBitmap);
// TODO(b/207848601): switch to using proper tooling for testing against golden data.
float averagePixelAbsoluteDifference =
BitmapTestUtil.getAveragePixelAbsoluteDifferenceArgb8888(

2
library/transformer/src/androidTest/java/com/google/android/exoplayer2/transformer/mh/TransformationTest.java
View file

@ -68,7 +68,7 @@ public class TransformationTest {
@Test
public void transformToSpecificBitrate() throws Exception {
String testId = TAG + "_transformWithSpecificBitrate";
String testId = TAG + "_transformToSpecificBitrate";
Context context = ApplicationProvider.getApplicationContext();
Transformer transformer =
new Transformer.Builder(context)