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/*
* Copyright 2017 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
package org.skia.skqp;
import android.content.Context;
import android.content.res.AssetManager;
import android.content.res.Resources;
import android.support.test.InstrumentationRegistry;
import android.util.Log;
import java.io.File;
import java.io.IOException;
import org.junit.runner.Description;
import org.junit.runner.RunWith;
import org.junit.runner.Runner;
import org.junit.runner.notification.Failure;
import org.junit.runner.notification.RunNotifier;
@RunWith(SkQPRunner.class)
public class SkQPRunner extends Runner {
private Description mDescription;
private SkQP impl;
private static final String TAG = SkQP.LOG_PREFIX;
private static void Fail(Description desc, RunNotifier notifier, String failure) {
notifier.fireTestFailure(new Failure(desc, new Throwable(failure)));
}
private static File GetOutputDir() {
Context c = InstrumentationRegistry.getTargetContext();
// File f = c.getFilesDir();
File f = c.getExternalFilesDir(null);
return new File(f, "output");
}
private Description gmDesc(int backend, int gm) {
return Description.createTestDescription(
SkQP.kSkiaGM + impl.mBackends[backend], impl.mGMs[gm]);
}
private Description unitDesc(int test) {
return Description.createTestDescription(SkQP.kSkiaUnitTests, impl.mUnitTests[test]);
}
////////////////////////////////////////////////////////////////////////////
public SkQPRunner(Class testClass) {
impl = new SkQP();
File filesDir = SkQPRunner.GetOutputDir();
try {
SkQP.ensureEmtpyDirectory(filesDir);
} catch (IOException e) {
Log.w(TAG, "ensureEmtpyDirectory: " + e.getMessage());
}
Log.i(TAG, "output path = " + filesDir.getAbsolutePath());
Resources resources = InstrumentationRegistry.getTargetContext().getResources();
AssetManager mAssetManager = resources.getAssets();
impl.nInit(mAssetManager, filesDir.getAbsolutePath(), false);
mDescription = Description.createSuiteDescription(testClass);
for (int backend = 0; backend < impl.mBackends.length; backend++) {
for (int gm = 0; gm < impl.mGMs.length; gm++) {
mDescription.addChild(this.gmDesc(backend, gm));
}
}
for (int unitTest = 0; unitTest < impl.mUnitTests.length; unitTest++) {
mDescription.addChild(this.unitDesc(unitTest));
}
}
@Override
public Description getDescription() { return mDescription; }
@Override
public int testCount() {
return impl.mUnitTests.length + impl.mGMs.length * impl.mBackends.length;
}
@Override
public void run(RunNotifier notifier) {
int numberOfTests = this.testCount();
int testNumber = 1;
for (int backend = 0; backend < impl.mBackends.length; backend++) {
String classname = SkQP.kSkiaGM + impl.mBackends[backend];
for (int gm = 0; gm < impl.mGMs.length; gm++) {
String gmName = String.format("%s/%s", impl.mBackends[backend], impl.mGMs[gm]);
if (!SkQPAndroidRunner.filter(gmName)) {
continue;
}
Log.v(TAG, String.format("Rendering Test %s started (%d/%d).",
gmName, testNumber, numberOfTests));
testNumber++;
Description desc = this.gmDesc(backend, gm);
notifier.fireTestStarted(desc);
float value = java.lang.Float.MAX_VALUE;
String error = null;
try {
value = impl.nExecuteGM(gm, backend);
} catch (SkQPException exept) {
error = exept.getMessage();
}
if (error != null) {
SkQPRunner.Fail(desc, notifier, String.format("Exception: %s", error));
Log.w(TAG, String.format("[ERROR] %s: %s", gmName, error));
} else if (value != 0) {
SkQPRunner.Fail(desc, notifier, String.format(
"Image mismatch: max channel diff = %f", value));
Log.w(TAG, String.format("[FAIL] %s: %f > 0", gmName, value));
} else {
Log.i(TAG, String.format("Rendering Test %s passed", gmName));
}
notifier.fireTestFinished(desc);
}
}
for (int unitTest = 0; unitTest < impl.mUnitTests.length; unitTest++) {
String utName = impl.mUnitTests[unitTest];
if (!SkQPAndroidRunner.filter(String.format("unitTest/%s", utName))) {
continue;
}
Log.v(TAG, String.format("Test %s started (%d/%d).",
utName, testNumber, numberOfTests));
testNumber++;
Description desc = this.unitDesc(unitTest);
notifier.fireTestStarted(desc);
String[] errors = impl.nExecuteUnitTest(unitTest);
if (errors != null && errors.length > 0) {
Log.w(TAG, String.format("[FAIL] Test %s had %d failures.", utName, errors.length));
for (String error : errors) {
SkQPRunner.Fail(desc, notifier, error);
Log.w(TAG, String.format("[FAIL] %s: %s", utName, error));
}
} else {
Log.i(TAG, String.format("Test %s passed.", utName));
}
notifier.fireTestFinished(desc);
}
impl.nMakeReport();
Log.i(TAG, String.format("output written to \"%s\"", GetOutputDir().getAbsolutePath()));
}
}
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