First version of SkQP app to run on Firebase Testlab

Adds activities to the skqp app so it can run as an Android
app (as opposed to just instrumentation tests).
A user can trigger the tests via a button.
Adds the an intent receiver so the tests can be triggered on
Firebase Testlab via the gameloop option.

It adds the run_testlab.go script to run an apk across devices
on Firebase Testlab.

Bug: skia:
Change-Id: I3ff5c37d743fa47913a916a0fa1e7db3c2cc79c7
Reviewed-on: https://skia-review.googlesource.com/89163
Commit-Queue: Stephan Altmueller <stephana@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Derek Sollenberger <djsollen@google.com>

1 files changed, 22 insertions, 51 deletions

diff --git a/platform_tools/android/apps/skqp/src/main/java/org/skia/skqp/SkQPRunner.java b/platform_tools/android/apps/skqp/src/main/java/org/skia/skqp/SkQPRunner.java
index 464c9e2e71..dc9aea3f19 100644
--- a/platform_tools/android/apps/skqp/src/main/java/org/skia/skqp/SkQPRunner.java
+++ b/platform_tools/android/apps/skqp/src/main/java/org/skia/skqp/SkQPRunner.java
@@ -21,30 +21,8 @@ import org.junit.runner.notification.Failure;
 import org.junit.runner.notification.RunNotifier;
 
 public class SkQPRunner extends Runner {
-    private native void nInit(AssetManager assetManager, String dataDir);
-    private native float nExecuteGM(int gm, int backend) throws SkQPException;
-    private native String[] nExecuteUnitTest(int test);
-    private native void nMakeReport();
-
-    private AssetManager mAssetManager;
-    private String[] mGMs;
-    private String[] mBackends;
-    private String[] mUnitTests;
-
-    private static boolean sOnceFlag = false;
-    private static final String kSkiaGM = "SkiaGM_";
-    private static final String kSkiaUnitTests = "Skia_UnitTests";
-
     private Description mDescription;
-
-    private static void DeleteDirectoryContents(File f) throws IOException {
-        for (File s : f.listFiles()) {
-            if (s.isDirectory()) {
-                SkQPRunner.DeleteDirectoryContents(s);
-            }
-            s.delete();
-        }
-    }
+    private SkQP impl;
 
     private static void Fail(Description desc, RunNotifier notifier, String failure) {
         notifier.fireTestFailure(new Failure(desc, new Throwable(failure)));
@@ -53,37 +31,30 @@ public class SkQPRunner extends Runner {
     ////////////////////////////////////////////////////////////////////////////
 
     public SkQPRunner(Class testClass) {
-        synchronized (SkQPRunner.class) {
-            if (sOnceFlag) {
-                throw new IllegalStateException("Error multiple SkQPs defined");
-            }
-            sOnceFlag = true;
-        }
-        System.loadLibrary("skqp_app");
-
+        impl = new SkQP();
         Context context = InstrumentationRegistry.getTargetContext();
         File filesDir = context.getFilesDir();
         try {
-            SkQPRunner.DeleteDirectoryContents(filesDir);
+            SkQP.deleteDirectoryContents(filesDir);
         } catch (IOException e) {
             Log.w("org.skis.skqp", "DeleteDirectoryContents: " + e.getMessage());
         }
 
         Resources resources = context.getResources();
-        mAssetManager = resources.getAssets();
-        this.nInit(mAssetManager, filesDir.getAbsolutePath());
+        AssetManager mAssetManager = resources.getAssets();
+        impl.nInit(mAssetManager, filesDir.getAbsolutePath());
 
         mDescription = Description.createSuiteDescription(testClass);
         Annotation annots[] = new Annotation[0];
-        for (int backend = 0; backend < mBackends.length; backend++) {
-            String classname = kSkiaGM + mBackends[backend];
-            for (int gm = 0; gm < mGMs.length; gm++) {
-                mDescription.addChild(Description.createTestDescription(classname, mGMs[gm], annots));
+        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++) {
+                mDescription.addChild(Description.createTestDescription(classname, impl.mGMs[gm], annots));
             }
         }
-        for (int unitTest = 0; unitTest < mUnitTests.length; unitTest++) {
-            mDescription.addChild(Description.createTestDescription(kSkiaUnitTests,
-                        mUnitTests[unitTest], annots));
+        for (int unitTest = 0; unitTest < impl.mUnitTests.length; unitTest++) {
+            mDescription.addChild(Description.createTestDescription(SkQP.kSkiaUnitTests,
+                        impl.mUnitTests[unitTest], annots));
         }
     }
 
@@ -91,20 +62,20 @@ public class SkQPRunner extends Runner {
     public Description getDescription() { return mDescription; }
 
     @Override
-    public int testCount() { return mUnitTests.length + mGMs.length * mBackends.length; }
+    public int testCount() { return impl.mUnitTests.length + impl.mGMs.length * impl.mBackends.length; }
 
     @Override
     public void run(RunNotifier notifier) {
         Annotation annots[] = new Annotation[0];
-        for (int backend = 0; backend < mBackends.length; backend++) {
-            String classname = kSkiaGM + mBackends[backend];
-            for (int gm = 0; gm < mGMs.length; gm++) {
-                Description desc = Description.createTestDescription(classname, mGMs[gm], annots);
+        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++) {
+                Description desc = Description.createTestDescription(classname, impl.mGMs[gm], annots);
                 notifier.fireTestStarted(desc);
                 float value = java.lang.Float.MAX_VALUE;
                 String error = null;
                 try {
-                    value = this.nExecuteGM(gm, backend);
+                    value = impl.nExecuteGM(gm, backend);
                 } catch (SkQPException exept) {
                     error = exept.getMessage();
                 }
@@ -117,11 +88,11 @@ public class SkQPRunner extends Runner {
                 notifier.fireTestFinished(desc);
             }
         }
-        for (int unitTest = 0; unitTest < mUnitTests.length; unitTest++) {
+        for (int unitTest = 0; unitTest < impl.mUnitTests.length; unitTest++) {
             Description desc = Description.createTestDescription(
-                    kSkiaUnitTests, mUnitTests[unitTest], annots);
+                          SkQP.kSkiaUnitTests, impl.mUnitTests[unitTest], annots);
             notifier.fireTestStarted(desc);
-            String[] errors = this.nExecuteUnitTest(unitTest);
+            String[] errors = impl.nExecuteUnitTest(unitTest);
             if (errors != null && errors.length > 0) {
                 for (String error : errors) {
                     SkQPRunner.Fail(desc, notifier, error);
@@ -129,7 +100,7 @@ public class SkQPRunner extends Runner {
             }
             notifier.fireTestFinished(desc);
         }
-        this.nMakeReport();
+        impl.nMakeReport();
     }
 }