diff --git a/tools/testdata/java/android/net/LinkProperties.java b/tools/testdata/java/android/net/LinkProperties.java
new file mode 100644
index 0000000..bdca377
--- /dev/null
+++ b/tools/testdata/java/android/net/LinkProperties.java
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2022 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 android.net;
+
+/**
+ * Test class with a name matching a public API.
+ */
+public class LinkProperties {
+}
diff --git a/tools/testdata/java/test/jarjarexcluded/JarjarExcludedClass.java b/tools/testdata/java/test/jarjarexcluded/JarjarExcludedClass.java
new file mode 100644
index 0000000..7e3bee1
--- /dev/null
+++ b/tools/testdata/java/test/jarjarexcluded/JarjarExcludedClass.java
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2022 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 test.jarjarexcluded;
+
+/**
+ * Test class that is excluded from jarjar.
+ */
+public class JarjarExcludedClass {
+}
diff --git a/tools/testdata/java/test/unsupportedappusage/TestUnsupportedAppUsageClass.java b/tools/testdata/java/test/unsupportedappusage/TestUnsupportedAppUsageClass.java
new file mode 100644
index 0000000..9d32296
--- /dev/null
+++ b/tools/testdata/java/test/unsupportedappusage/TestUnsupportedAppUsageClass.java
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2022 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 test.unsupportedappusage;
+
+public class TestUnsupportedAppUsageClass {
+    public void testMethod() {}
+}
diff --git a/tools/testdata/java/test/utils/TestUtilClass.java b/tools/testdata/java/test/utils/TestUtilClass.java
new file mode 100644
index 0000000..2162e45
--- /dev/null
+++ b/tools/testdata/java/test/utils/TestUtilClass.java
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2022 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 test.utils;
+
+/**
+ * Sample class to test jarjar rules.
+ */
+public class TestUtilClass {
+    public static class TestInnerClass {}
+}
diff --git a/tools/testdata/test-jarjar-excludes.txt b/tools/testdata/test-jarjar-excludes.txt
new file mode 100644
index 0000000..35d97a2
--- /dev/null
+++ b/tools/testdata/test-jarjar-excludes.txt
@@ -0,0 +1,3 @@
+# Test file for excluded classes
+test\.jarj.rexcluded\.JarjarExcludedCla.s
+test\.jarjarexcluded\.JarjarExcludedClass\$TestInnerCl.ss
diff --git a/tools/testdata/test-unsupportedappusage.txt b/tools/testdata/test-unsupportedappusage.txt
new file mode 100644
index 0000000..331eff9
--- /dev/null
+++ b/tools/testdata/test-unsupportedappusage.txt
@@ -0,0 +1 @@
+Ltest/unsupportedappusage/TestUnsupportedAppUsageClass;->testMethod()V
\ No newline at end of file