Initial checkin of AOSP Messaging app.

b/23110861

Change-Id: I11db999bd10656801e618f78ab2b2ef74136fff1

tests/src/com/android/messaging/FakeContentProvider.java

@@ -0,0 +1,177 @@
+/*
+ * Copyright (C) 2015 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 com.android.messaging;
+
+import android.content.ContentProvider;
+import android.content.ContentProviderClient;
+import android.content.ContentValues;
+import android.content.Context;
+import android.content.pm.ProviderInfo;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.RemoteException;
+import android.support.v4.util.SimpleArrayMap;
+import android.text.TextUtils;
+
+import com.android.messaging.datamodel.FakeCursor;
+import com.android.messaging.util.LogUtil;
+
+import java.util.ArrayList;
+
+public class FakeContentProvider extends ContentProvider {
+
+    private static class ContentOverride {
+        private final String uri;
+        private final String where;
+        private final String args;
+        private final String[] columns;
+        private final Object[][] data;
+
+        ContentOverride(final String uri, final String where, final String args,
+                final String[] columns, final Object[][] data) {
+            this.uri = uri;
+            this.where = where;
+            this.args = args;
+            this.columns = columns;
+            this.data = data;
+        }
+
+        boolean match(final String uri, final String where, final String[] args) {
+            if (!this.uri.equals(uri) || !TextUtils.equals(this.where, where)) {
+                return false;
+            }
+
+            if (this.args == null || args == null) {
+                return this.args == null && args == null;
+            }
+
+            return this.args.equals(TextUtils.join(";", args));
+        }
+    }
+
+    private final Context mGlobalContext;
+    private final ArrayList<ContentOverride> mOverrides = new ArrayList<ContentOverride>();
+    private final SimpleArrayMap<String, String> mTypes = new SimpleArrayMap<String, String>();
+    private final ContentProviderClient mProvider;
+    private final Uri mUri;
+
+    public FakeContentProvider(final Context context, final Uri uri, final boolean canDelegate) {
+        mGlobalContext = context;
+        mUri = uri;
+        if (canDelegate) {
+            mProvider = mGlobalContext.getContentResolver().acquireContentProviderClient(mUri);
+        } else {
+            mProvider = null;
+        }
+
+        ProviderInfo providerInfo = new ProviderInfo();
+        providerInfo.authority = uri.getAuthority();
+
+        this.attachInfo(mGlobalContext, providerInfo);
+    }
+
+    public void addOverrideData(final Uri uri, final String where, final String args,
+            final String[] columns, final Object[][] data) {
+        mOverrides.add(new ContentOverride(uri.toString(), where, args, columns, data));
+    }
+
+    public void addOverrideType(final Uri uri, final String type) {
+        mTypes.put(uri.toString(), type);
+    }
+
+    @Override
+    public boolean onCreate() {
+        return false;
+    }
+
+    @Override
+    public void shutdown() {
+        if (mProvider != null) {
+            mProvider.release();
+        }
+    }
+
+    @Override
+    public Cursor query(final Uri uri, final String[] projection, final String selection,
+            final String[] selectionArgs, final String sortOrder) {
+        LogUtil.w(LogUtil.BUGLE_TAG, "FakeContentProvider: query " + uri.toString()
+                + " for " + (projection == null ? null : TextUtils.join(",", projection))
+                + " where " + selection
+                + " with " + (selectionArgs == null ? null : TextUtils.join(";", selectionArgs)));
+
+        for(final ContentOverride content : mOverrides) {
+            if (content.match(uri.toString(), selection, selectionArgs)) {
+                return new FakeCursor(projection, content.columns, content.data);
+            }
+        }
+        if (mProvider != null) {
+            try {
+                LogUtil.w(LogUtil.BUGLE_TAG, "FakeContentProvider: delgating");
+
+                final Cursor cursor = mProvider.query(uri, projection, selection, selectionArgs,
+                        sortOrder);
+
+                LogUtil.w(LogUtil.BUGLE_TAG, "FakeContentProvider: response size "
+                        + cursor.getCount() + " contains " + TextUtils.join(",",
+                                cursor.getColumnNames()) + " type(0) " + cursor.getType(0));
+
+                return cursor;
+            } catch (final RemoteException e) {
+                e.printStackTrace();
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public String getType(final Uri uri) {
+        String type = mTypes.get(uri.toString());
+        if (type == null) {
+            try {
+                type = mProvider.getType(uri);
+            } catch (final RemoteException e) {
+                e.printStackTrace();
+            }
+        }
+        return type;
+    }
+
+    @Override
+    public Uri insert(final Uri uri, final ContentValues values) {
+        // TODO: Add code to track insert operations and return correct status
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public int delete(final Uri uri, final String selection, final String[] selectionArgs) {
+        // TODO: Add code to track delete operations and return correct status
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public int update(final Uri uri, final ContentValues values, final String selection,
+            final String[] selectionArgs) {
+        // TODO: Add code to track update operations and return correct status
+        throw new UnsupportedOperationException();
+    }
+
+    public Bundle call(final String callingPkg, final String method, final String arg,
+            final Bundle extras) {
+        return null;
+    }
+}