[test] Run unit tests as NativeActivity application on Android

1 files changed, 32 insertions, 0 deletions

diff --git a/test/android/app/src/androidTest/java/android/app/NativeActivityTest.java b/test/android/app/src/androidTest/java/android/app/NativeActivityTest.java
new file mode 100644
index 0000000000..2affd51292
--- /dev/null
+++ b/test/android/app/src/androidTest/java/android/app/NativeActivityTest.java
@@ -0,0 +1,32 @@
+package android.app;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.LargeTest;
+import androidx.test.rule.ActivityTestRule;
+
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.Assert;
+import org.junit.runner.RunWith;
+import android.util.Log;
+
+@LargeTest
+@RunWith(AndroidJUnit4.class)
+public class NativeActivityTest {
+
+    @Rule
+    public ActivityTestRule<NativeActivity> mActivityTestRule = new ActivityTestRule<>(NativeActivity.class, false, false);
+
+    @Test(timeout = 1200000L)
+    public void runUnitTest() throws Exception {
+        Log.v("UnitTestRunner", "Start the unit test");
+        mActivityTestRule.launchActivity(null);
+        while (TestState.running) {
+            Log.v("UnitTestRunner", "Unit test is running...");
+            Thread.sleep(1000L);
+        }
+        Log.v("UnitTestRunner", "All unit tests are finished!");
+        mActivityTestRule.finishActivity();
+        Assert.assertTrue("UnitTestRunner was not successfully finished", TestState.testResult);
+    }
+}