diff --git a/tests/src/com/android/launcher3/testcomponent/MainActivity1.java b/tests/src/com/android/launcher3/testcomponent/MainActivity1.java
new file mode 100644
index 0000000..7ef0ab6
--- /dev/null
+++ b/tests/src/com/android/launcher3/testcomponent/MainActivity1.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2019 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 com.android.launcher3.testcomponent;
+
+import android.app.Activity;
+
+/**
+ * Base activity with utility methods to help automate testing.
+ */
+public class MainActivity1 extends Activity {
+}
diff --git a/tests/src/com/android/launcher3/testcomponent/MainActivity10.java b/tests/src/com/android/launcher3/testcomponent/MainActivity10.java
new file mode 100644
index 0000000..11df0d2
--- /dev/null
+++ b/tests/src/com/android/launcher3/testcomponent/MainActivity10.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2019 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 com.android.launcher3.testcomponent;
+
+import android.app.Activity;
+
+/**
+ * Base activity with utility methods to help automate testing.
+ */
+public class MainActivity10 extends Activity {
+}
diff --git a/tests/src/com/android/launcher3/testcomponent/MainActivity2.java b/tests/src/com/android/launcher3/testcomponent/MainActivity2.java
new file mode 100644
index 0000000..dfbba3e
--- /dev/null
+++ b/tests/src/com/android/launcher3/testcomponent/MainActivity2.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2019 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 com.android.launcher3.testcomponent;
+
+import android.app.Activity;
+
+/**
+ * Base activity with utility methods to help automate testing.
+ */
+public class MainActivity2 extends Activity {
+}
diff --git a/tests/src/com/android/launcher3/testcomponent/MainActivity3.java b/tests/src/com/android/launcher3/testcomponent/MainActivity3.java
new file mode 100644
index 0000000..87d77d9
--- /dev/null
+++ b/tests/src/com/android/launcher3/testcomponent/MainActivity3.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2019 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 com.android.launcher3.testcomponent;
+
+import android.app.Activity;
+
+/**
+ * Base activity with utility methods to help automate testing.
+ */
+public class MainActivity3 extends Activity {
+}
diff --git a/tests/src/com/android/launcher3/testcomponent/MainActivity4.java b/tests/src/com/android/launcher3/testcomponent/MainActivity4.java
new file mode 100644
index 0000000..dabd2c5
--- /dev/null
+++ b/tests/src/com/android/launcher3/testcomponent/MainActivity4.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2019 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 com.android.launcher3.testcomponent;
+
+import android.app.Activity;
+
+/**
+ * Base activity with utility methods to help automate testing.
+ */
+public class MainActivity4 extends Activity {
+}
diff --git a/tests/src/com/android/launcher3/testcomponent/MainActivity5.java b/tests/src/com/android/launcher3/testcomponent/MainActivity5.java
new file mode 100644
index 0000000..e58210c
--- /dev/null
+++ b/tests/src/com/android/launcher3/testcomponent/MainActivity5.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2019 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 com.android.launcher3.testcomponent;
+
+import android.app.Activity;
+
+/**
+ * Base activity with utility methods to help automate testing.
+ */
+public class MainActivity5 extends Activity {
+}
diff --git a/tests/src/com/android/launcher3/testcomponent/MainActivity6.java b/tests/src/com/android/launcher3/testcomponent/MainActivity6.java
new file mode 100644
index 0000000..005d248
--- /dev/null
+++ b/tests/src/com/android/launcher3/testcomponent/MainActivity6.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2019 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 com.android.launcher3.testcomponent;
+
+import android.app.Activity;
+
+/**
+ * Base activity with utility methods to help automate testing.
+ */
+public class MainActivity6 extends Activity {
+}
diff --git a/tests/src/com/android/launcher3/testcomponent/MainActivity7.java b/tests/src/com/android/launcher3/testcomponent/MainActivity7.java
new file mode 100644
index 0000000..0f21549
--- /dev/null
+++ b/tests/src/com/android/launcher3/testcomponent/MainActivity7.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2019 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 com.android.launcher3.testcomponent;
+
+import android.app.Activity;
+
+/**
+ * Base activity with utility methods to help automate testing.
+ */
+public class MainActivity7 extends Activity {
+}
diff --git a/tests/src/com/android/launcher3/testcomponent/MainActivity8.java b/tests/src/com/android/launcher3/testcomponent/MainActivity8.java
new file mode 100644
index 0000000..5ba5c55
--- /dev/null
+++ b/tests/src/com/android/launcher3/testcomponent/MainActivity8.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2019 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 com.android.launcher3.testcomponent;
+
+import android.app.Activity;
+
+/**
+ * Base activity with utility methods to help automate testing.
+ */
+public class MainActivity8 extends Activity {
+}
diff --git a/tests/src/com/android/launcher3/testcomponent/MainActivity9.java b/tests/src/com/android/launcher3/testcomponent/MainActivity9.java
new file mode 100644
index 0000000..82b1fcd
--- /dev/null
+++ b/tests/src/com/android/launcher3/testcomponent/MainActivity9.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2019 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 com.android.launcher3.testcomponent;
+
+import android.app.Activity;
+
+/**
+ * Base activity with utility methods to help automate testing.
+ */
+public class MainActivity9 extends Activity {
+}