diff --git a/tests/e2e/Android.bp b/tests/e2e/Android.bp
index cc73e20..47400e3 100644
--- a/tests/e2e/Android.bp
+++ b/tests/e2e/Android.bp
@@ -26,6 +26,8 @@
     ],
     data: [
         ":sdkextensions_e2e_test_app",
+        ":sdkextensions_e2e_test_app_req_r12",
+        ":sdkextensions_e2e_test_app_req_r45",
         ":test_com.android.media",
         ":test_com.android.sdkext",
     ],
diff --git a/tests/e2e/apps-with-reqs/Android.bp b/tests/e2e/apps-with-reqs/Android.bp
new file mode 100644
index 0000000..2e8671c
--- /dev/null
+++ b/tests/e2e/apps-with-reqs/Android.bp
@@ -0,0 +1,25 @@
+// Copyright (C) 2021 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.
+
+android_app {
+    name: "sdkextensions_e2e_test_app_req_r12",
+    sdk_version: "current",
+    manifest: "AndroidManifest-r12.xml"
+}
+
+android_app {
+    name: "sdkextensions_e2e_test_app_req_r45",
+    sdk_version: "current",
+    manifest: "AndroidManifest-r45.xml"
+}
diff --git a/tests/e2e/apps-with-reqs/AndroidManifest-r12.xml b/tests/e2e/apps-with-reqs/AndroidManifest-r12.xml
new file mode 100644
index 0000000..92aff31
--- /dev/null
+++ b/tests/e2e/apps-with-reqs/AndroidManifest-r12.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2021 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.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+        package="com.android.tests.apex.sdkextensions.r12">
+
+    <uses-sdk android:minSdkVersion="4" android:targetSdkVersion="29">
+        <extension-sdk android:sdkVersion="30" android:minExtensionVersion="12" />
+    </uses-sdk>
+
+    <application android:hasCode="false"></application>
+</manifest>
diff --git a/tests/e2e/apps-with-reqs/AndroidManifest-r45.xml b/tests/e2e/apps-with-reqs/AndroidManifest-r45.xml
new file mode 100644
index 0000000..ff5eb0e
--- /dev/null
+++ b/tests/e2e/apps-with-reqs/AndroidManifest-r45.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2021 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.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+        package="com.android.tests.apex.sdkextensions.r45">
+
+    <uses-sdk android:minSdkVersion="4" android:targetSdkVersion="29">
+        <extension-sdk android:sdkVersion="30" android:minExtensionVersion="45" />
+    </uses-sdk>
+
+    <application android:hasCode="false"></application>
+</manifest>
diff --git a/tests/e2e/test-src/com/android/tests/apex/sdkextensions/SdkExtensionsHostTest.java b/tests/e2e/test-src/com/android/tests/apex/sdkextensions/SdkExtensionsHostTest.java
index ecee769..324a7a7 100644
--- a/tests/e2e/test-src/com/android/tests/apex/sdkextensions/SdkExtensionsHostTest.java
+++ b/tests/e2e/test-src/com/android/tests/apex/sdkextensions/SdkExtensionsHostTest.java
@@ -48,6 +48,10 @@
 
     private static final String APP_FILENAME = "sdkextensions_e2e_test_app.apk";
     private static final String APP_PACKAGE = "com.android.tests.apex.sdkextensions";
+    private static final String APP_R12_FILENAME = "sdkextensions_e2e_test_app_req_r12.apk";
+    private static final String APP_R12_PACKAGE = "com.android.tests.apex.sdkextensions.r12";
+    private static final String APP_R45_FILENAME = "sdkextensions_e2e_test_app_req_r45.apk";
+    private static final String APP_R45_PACKAGE = "com.android.tests.apex.sdkextensions.r45";
     private static final String MEDIA_FILENAME = "test_com.android.media.apex";
     private static final String SDKEXTENSIONS_FILENAME = "test_com.android.sdkext.apex";
 
@@ -109,6 +113,15 @@
         assertVersion45();
     }
 
+    private boolean canInstallApp(String filename, String packageName) throws Exception {
+        File appFile = mInstallUtils.getTestFile(filename);
+        String installResult = getDevice().installPackage(appFile, true);
+        if (installResult == null) {
+            assertNull(getDevice().uninstallPackage(packageName));
+        }
+        return installResult == null;
+    }
+
     private int getExtensionVersionR() throws Exception {
         int appValue = Integer.parseInt(broadcast("GET_SDK_VERSION"));
         int syspropValue = getExtensionVersionRFromSysprop();
@@ -135,16 +148,24 @@
     private void assertVersion0() throws Exception {
         assertEquals(0, getExtensionVersionR());
         assertEquals("true", broadcast("MAKE_CALLS_0"));
+        File testAppFile = mInstallUtils.getTestFile(APP_FILENAME);
+        String installResult = getDevice().installPackage(testAppFile, true);
+        assertFalse(canInstallApp(APP_R12_FILENAME, APP_R12_PACKAGE));
+        assertFalse(canInstallApp(APP_R45_FILENAME, APP_R45_PACKAGE));
     }
 
     private void assertVersion12() throws Exception {
         assertEquals(12, getExtensionVersionR());
         assertEquals("true", broadcast("MAKE_CALLS_45")); // sdkext 45 APIs are available in 12 too.
+        assertTrue(canInstallApp(APP_R12_FILENAME, APP_R12_PACKAGE));
+        assertFalse(canInstallApp(APP_R45_FILENAME, APP_R45_PACKAGE));
     }
 
     private void assertVersion45() throws Exception {
         assertEquals(45, getExtensionVersionR());
         assertEquals("true", broadcast("MAKE_CALLS_45"));
+        assertTrue(canInstallApp(APP_R12_FILENAME, APP_R12_PACKAGE));
+        assertTrue(canInstallApp(APP_R45_FILENAME, APP_R45_PACKAGE));
     }
 
     private static String getBroadcastCommand(String action) {