1 files changed, 58 insertions, 0 deletions
diff --git a/mobile/android/geckoview/src/androidTest/java/org/mozilla/geckoview/test/VideoCaptureTest.kt b/mobile/android/geckoview/src/androidTest/java/org/mozilla/geckoview/test/VideoCaptureTest.kt
new file mode 100644
index 0000000000..7e1f8b1275
--- /dev/null
+++ b/mobile/android/geckoview/src/androidTest/java/org/mozilla/geckoview/test/VideoCaptureTest.kt
@@ -0,0 +1,58 @@
+package org.mozilla.geckoview.test
+
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import androidx.test.platform.app.InstrumentationRegistry
+import org.junit.Assert.assertEquals
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.webrtc.CameraEnumerationAndroid.CaptureFormat
+import org.webrtc.CameraEnumerator
+import org.webrtc.CameraVideoCapturer
+import org.webrtc.CameraVideoCapturer.CameraEventsHandler
+import org.webrtc.videoengine.VideoCaptureAndroid
+
+@RunWith(AndroidJUnit4::class)
+@SmallTest
+class VideoCaptureTest {
+    // Always throw exception.
+    class BadCameraEnumerator : CameraEnumerator {
+        override fun getDeviceNames(): Array<String?>? {
+            throw java.lang.RuntimeException("")
+        }
+
+        override fun isFrontFacing(deviceName: String?): Boolean {
+            throw java.lang.RuntimeException("")
+        }
+
+        override fun isBackFacing(deviceName: String?): Boolean {
+            throw java.lang.RuntimeException("")
+        }
+
+        override fun isInfrared(deviceName: String?): Boolean {
+            throw java.lang.RuntimeException("")
+        }
+
+        override fun getSupportedFormats(deviceName: String?): List<CaptureFormat?>? {
+            throw java.lang.RuntimeException("")
+        }
+
+        override fun createCapturer(
+            deviceName: String?,
+            eventsHandler: CameraEventsHandler?,
+        ): CameraVideoCapturer? {
+            throw java.lang.RuntimeException("")
+        }
+    }
+
+    @Test
+    fun constructWithBadEnumerator() {
+        val ctr = VideoCaptureAndroid::class.java.getDeclaredConstructors()[0].apply { isAccessible = true }
+        val capture = ctr.newInstance(
+            InstrumentationRegistry.getInstrumentation().targetContext,
+            "my camera",
+            BadCameraEnumerator(),
+        ) as VideoCaptureAndroid
+        assertEquals(false, capture.canCapture())
+    }
+}