Do not crash on reading URI metadata

Do not crash if content resolver throws an exception while trying to
read an URI metadata.

Bug: 273890881
Test: check that the Chooser is not failing
Change-Id: I161e29246bfcb1081a500b90c88c8c06c1d0df72

2 files changed, 57 insertions, 4 deletions

diff --git a/java/src/com/android/intentresolver/contentpreview/ChooserContentPreviewUi.java b/java/src/com/android/intentresolver/contentpreview/ChooserContentPreviewUi.java
index 08cebf68..de454cfd 100644
--- a/java/src/com/android/intentresolver/contentpreview/ChooserContentPreviewUi.java
+++ b/java/src/com/android/intentresolver/contentpreview/ChooserContentPreviewUi.java
@@ -28,11 +28,11 @@ import android.content.res.Resources;
 import android.database.Cursor;
 import android.media.MediaMetadata;
 import android.net.Uri;
-import android.os.RemoteException;
 import android.provider.DocumentsContract;
 import android.provider.Downloads;
 import android.provider.OpenableColumns;
 import android.text.TextUtils;
+import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.ViewGroup;
 
@@ -351,7 +351,8 @@ public final class ChooserContentPreviewUi {
     private static String getType(ContentInterface resolver, Uri uri) {
         try {
             return resolver.getType(uri);
-        } catch (RemoteException e) {
+        } catch (Throwable t) {
+            Log.e(ContentPreviewUi.TAG, "Failed to read content type, uri: " +  uri, t);
             return null;
         }
     }
@@ -360,7 +361,8 @@ public final class ChooserContentPreviewUi {
     private static Cursor query(ContentInterface resolver, Uri uri) {
         try {
             return resolver.query(uri, null, null, null);
-        } catch (RemoteException e) {
+        } catch (Throwable t) {
+            Log.e(ContentPreviewUi.TAG, "Failed to read metadata, uri: " +  uri, t);
             return null;
         }
     }
@@ -369,7 +371,8 @@ public final class ChooserContentPreviewUi {
     private static String[] getStreamTypes(ContentInterface resolver, Uri uri) {
         try {
             return resolver.getStreamTypes(uri, "*/*");
-        } catch (RemoteException e) {
+        } catch (Throwable t) {
+            Log.e(ContentPreviewUi.TAG, "Failed to read stream types, uri: " +  uri, t);
             return null;
         }
     }
diff --git a/java/tests/src/com/android/intentresolver/contentpreview/ChooserContentPreviewUiTest.kt b/java/tests/src/com/android/intentresolver/contentpreview/ChooserContentPreviewUiTest.kt
index 04a136b4..58b8a21d 100644
--- a/java/tests/src/com/android/intentresolver/contentpreview/ChooserContentPreviewUiTest.kt
+++ b/java/tests/src/com/android/intentresolver/contentpreview/ChooserContentPreviewUiTest.kt
@@ -23,6 +23,8 @@ import android.graphics.Bitmap
 import android.net.Uri
 import com.android.intentresolver.ImageLoader
 import com.android.intentresolver.TestFeatureFlagRepository
+import com.android.intentresolver.any
+import com.android.intentresolver.anyOrNull
 import com.android.intentresolver.contentpreview.ChooserContentPreviewUi.ActionFactory
 import com.android.intentresolver.flags.Flags
 import com.android.intentresolver.mock
@@ -144,6 +146,53 @@ class ChooserContentPreviewUiTest {
     }
 
     @Test
+    fun test_ChooserContentPreview_single_uri_crashing_getType_to_file_preview() {
+        val uri = Uri.parse("content://$PROVIDER_NAME/test.pdf")
+        val targetIntent = Intent(Intent.ACTION_SEND).apply {
+            putExtra(Intent.EXTRA_STREAM, uri)
+        }
+        whenever(contentResolver.getType(any()))
+            .thenThrow(SecurityException("Test getType() exception"))
+        val testSubject = ChooserContentPreviewUi(
+                targetIntent,
+                contentResolver,
+                imageClassifier,
+                imageLoader,
+                actionFactory,
+                transitionCallback,
+                featureFlagRepository
+        )
+        assertThat(testSubject.preferredContentPreview)
+            .isEqualTo(ContentPreviewType.CONTENT_PREVIEW_FILE)
+        verify(transitionCallback, times(1)).onAllTransitionElementsReady()
+    }
+
+    @Test
+    fun test_ChooserContentPreview_single_uri_crashing_metadata_to_file_preview() {
+        val uri = Uri.parse("content://$PROVIDER_NAME/test.pdf")
+        val targetIntent = Intent(Intent.ACTION_SEND).apply {
+            putExtra(Intent.EXTRA_STREAM, uri)
+        }
+        whenever(contentResolver.getType(any())).thenReturn("application/pdf")
+        whenever(contentResolver.query(any(), anyOrNull(), anyOrNull(), anyOrNull()))
+            .thenThrow(SecurityException("Test query() exception"))
+        whenever(contentResolver.getStreamTypes(any(), any()))
+            .thenThrow(SecurityException("Test getStreamType() exception"))
+        val testSubject = ChooserContentPreviewUi(
+                targetIntent,
+                contentResolver,
+                imageClassifier,
+                imageLoader,
+                actionFactory,
+                transitionCallback,
+                featureFlagRepository
+        )
+        assertThat(testSubject.preferredContentPreview)
+            .isEqualTo(ContentPreviewType.CONTENT_PREVIEW_FILE)
+        verify(transitionCallback, times(1)).onAllTransitionElementsReady()
+    }
+
+    @Test
     fun test_ChooserContentPreview_single_uri_with_preview_to_image_preview() {
         val uri = Uri.parse("content://$PROVIDER_NAME/test.pdf")
         val targetIntent = Intent(Intent.ACTION_SEND).apply {
@@ -283,4 +332,5 @@ class ChooserContentPreviewUiTest {
                 .isEqualTo(ContentPreviewType.CONTENT_PREVIEW_FILE)
         verify(transitionCallback, times(1)).onAllTransitionElementsReady()
     }
+
 }