diff options
Diffstat (limited to 'packages/DocumentsUI/tests/src/com/android/documentsui/StubProvider.java')
| -rw-r--r-- | packages/DocumentsUI/tests/src/com/android/documentsui/StubProvider.java | 100 |
1 files changed, 75 insertions, 25 deletions
diff --git a/packages/DocumentsUI/tests/src/com/android/documentsui/StubProvider.java b/packages/DocumentsUI/tests/src/com/android/documentsui/StubProvider.java index 438f6cd..8cef433 100644 --- a/packages/DocumentsUI/tests/src/com/android/documentsui/StubProvider.java +++ b/packages/DocumentsUI/tests/src/com/android/documentsui/StubProvider.java @@ -21,9 +21,10 @@ import android.content.SharedPreferences; import android.content.pm.ProviderInfo; import android.content.res.AssetFileDescriptor; import android.database.Cursor; -import android.database.MatrixCursor.RowBuilder; import android.database.MatrixCursor; +import android.database.MatrixCursor.RowBuilder; import android.graphics.Point; +import android.net.Uri; import android.os.Bundle; import android.os.CancellationSignal; import android.os.FileUtils; @@ -32,15 +33,16 @@ import android.provider.DocumentsContract; import android.provider.DocumentsContract.Document; import android.provider.DocumentsContract.Root; import android.provider.DocumentsProvider; +import android.support.annotation.VisibleForTesting; import android.util.Log; import com.google.android.collect.Maps; import libcore.io.IoUtils; -import java.io.FileOutputStream; import java.io.File; import java.io.FileNotFoundException; +import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; @@ -70,6 +72,7 @@ public class StubProvider extends DocumentsProvider { private String mAuthority; private SharedPreferences mPrefs; private Map<String, RootInfo> mRoots; + private boolean mSimulateReadErrors; @Override public void attachInfo(Context context, ProviderInfo info) { @@ -83,7 +86,8 @@ public class StubProvider extends DocumentsProvider { return true; } - private void clearCacheAndBuildRoots() { + @VisibleForTesting + public void clearCacheAndBuildRoots() { final File cacheDir = getContext().getCacheDir(); removeRecursively(cacheDir); mStorage.clear(); @@ -164,7 +168,7 @@ public class StubProvider extends DocumentsProvider { } else { try { if (!file.createNewFile()) { - throw new FileNotFoundException(); + throw new IllegalStateException("The file " + file.getPath() + " already exists"); } } catch (IOException e) { throw new FileNotFoundException(); @@ -173,6 +177,10 @@ public class StubProvider extends DocumentsProvider { final StubDocument document = new StubDocument(file, mimeType, parentDocument); notifyParentChanged(document.parentId); + getContext().getContentResolver().notifyChange( + DocumentsContract.buildDocumentUri(mAuthority, document.documentId), + null, false); + return document.documentId; } @@ -187,6 +195,9 @@ public class StubProvider extends DocumentsProvider { document.rootInfo.size -= fileSize; } notifyParentChanged(document.parentId); + getContext().getContentResolver().notifyChange( + DocumentsContract.buildDocumentUri(mAuthority, document.documentId), + null, false); } @Override @@ -226,7 +237,17 @@ public class StubProvider extends DocumentsProvider { throw new FileNotFoundException(); if ("r".equals(mode)) { - return ParcelFileDescriptor.open(document.file, ParcelFileDescriptor.MODE_READ_ONLY); + ParcelFileDescriptor pfd = ParcelFileDescriptor.open(document.file, + ParcelFileDescriptor.MODE_READ_ONLY); + if (mSimulateReadErrors) { + pfd = new ParcelFileDescriptor(pfd) { + @Override + public void checkError() throws IOException { + throw new IOException("Test error"); + } + }; + } + return pfd; } if ("w".equals(mode)) { return startWrite(document); @@ -235,6 +256,11 @@ public class StubProvider extends DocumentsProvider { throw new FileNotFoundException(); } + @VisibleForTesting + public void simulateReadErrors(boolean b) { + mSimulateReadErrors = b; + } + @Override public AssetFileDescriptor openDocumentThumbnail( String docId, Point sizeHint, CancellationSignal signal) throws FileNotFoundException { @@ -281,11 +307,15 @@ public class StubProvider extends DocumentsProvider { } } } catch (IOException e) { + Log.e(TAG, "Error on close", e); closePipeWithErrorSilently(readPipe, e.getMessage()); } finally { IoUtils.closeQuietly(inputStream); IoUtils.closeQuietly(outputStream); notifyParentChanged(document.parentId); + getContext().getContentResolver().notifyChange( + DocumentsContract.buildDocumentUri(mAuthority, document.documentId), + null, false); } } }.start(); @@ -302,7 +332,6 @@ public class StubProvider extends DocumentsProvider { @Override public Bundle call(String method, String arg, Bundle extras) { - Log.d(TAG, "call: " + method + arg); switch (method) { case "clear": clearCacheAndBuildRoots(); @@ -376,30 +405,51 @@ public class StubProvider extends DocumentsProvider { } } - public File createFile(String rootId, File parent, String mimeType, String name) - throws IOException { - StubDocument parentDoc = null; + @VisibleForTesting + public Uri createFile(String rootId, String path, String mimeType, byte[] content) + throws FileNotFoundException, IOException { + StubDocument root = mRoots.get(rootId).rootDocument; + if (root == null) { + throw new FileNotFoundException("No roots with the ID " + rootId + " were found"); + } + File file = new File(root.file, path.substring(1)); + StubDocument parent = mStorage.get(getDocumentIdForFile(file.getParentFile())); if (parent == null) { - // Use the root dir as the parent, if one wasn't specified. - parentDoc = mRoots.get(rootId).rootDocument; - } else { - // Verify that the parent exists and is a directory. - parentDoc = mStorage.get(getDocumentIdForFile(parent)); - if (parentDoc == null) { - throw new IllegalArgumentException("Parent file not found."); + parent = mStorage.get(createFile(rootId, file.getParentFile().getPath(), + DocumentsContract.Document.MIME_TYPE_DIR, null)); + } + + if (DocumentsContract.Document.MIME_TYPE_DIR.equals(mimeType)) { + if (!file.mkdirs()) { + throw new FileNotFoundException("Couldn't create directory " + file.getPath()); } - if (!Document.MIME_TYPE_DIR.equals(parentDoc.mimeType)) { - throw new IllegalArgumentException("Parent file must be a directory."); + } else { + if (!file.createNewFile()) { + throw new FileNotFoundException("Couldn't create file " + file.getPath()); } + // Add content to the file. + FileOutputStream fout = new FileOutputStream(file); + fout.write(content); + fout.close(); } - File file = new File(parentDoc.file, name); - if (Document.MIME_TYPE_DIR.equals(mimeType)) { - file.mkdir(); - } else { - file.createNewFile(); + final StubDocument document = new StubDocument(file, mimeType, parent); + return DocumentsContract.buildDocumentUri(mAuthority, document.documentId); + } + + @VisibleForTesting + public File getFile(String rootId, String path) throws FileNotFoundException { + StubDocument root = mRoots.get(rootId).rootDocument; + if (root == null) { + throw new FileNotFoundException("No roots with the ID " + rootId + " were found"); + } + // Convert the path string into a path that's relative to the root. + File needle = new File(root.file, path.substring(1)); + + StubDocument found = mStorage.get(getDocumentIdForFile(needle)); + if (found == null) { + return null; } - new StubDocument(file, mimeType, parentDoc); - return file; + return found.file; } final class RootInfo { |