1 files changed, 86 insertions, 0 deletions
diff --git a/core/src/test/java/com/android/volley/mock/MockAsyncStack.java b/core/src/test/java/com/android/volley/mock/MockAsyncStack.java
new file mode 100644
index 0000000..5ea8343
--- /dev/null
+++ b/core/src/test/java/com/android/volley/mock/MockAsyncStack.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2020 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.volley.mock;
+
+import com.android.volley.AuthFailureError;
+import com.android.volley.Request;
+import com.android.volley.toolbox.AsyncHttpStack;
+import com.android.volley.toolbox.HttpResponse;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+public class MockAsyncStack extends AsyncHttpStack {
+
+    private HttpResponse mResponseToReturn;
+
+    private IOException mExceptionToThrow;
+
+    private String mLastUrl;
+
+    private Map<String, String> mLastHeaders;
+
+    private byte[] mLastPostBody;
+
+    public String getLastUrl() {
+        return mLastUrl;
+    }
+
+    public Map<String, String> getLastHeaders() {
+        return mLastHeaders;
+    }
+
+    public byte[] getLastPostBody() {
+        return mLastPostBody;
+    }
+
+    public void setResponseToReturn(HttpResponse response) {
+        mResponseToReturn = response;
+    }
+
+    public void setExceptionToThrow(IOException exception) {
+        mExceptionToThrow = exception;
+    }
+
+    @Override
+    public void executeRequest(
+            Request<?> request, Map<String, String> additionalHeaders, OnRequestComplete callback) {
+        if (mExceptionToThrow != null) {
+            callback.onError(mExceptionToThrow);
+            return;
+        }
+        mLastUrl = request.getUrl();
+        mLastHeaders = new HashMap<>();
+        try {
+            if (request.getHeaders() != null) {
+                mLastHeaders.putAll(request.getHeaders());
+            }
+        } catch (AuthFailureError authFailureError) {
+            callback.onAuthError(authFailureError);
+            return;
+        }
+        if (additionalHeaders != null) {
+            mLastHeaders.putAll(additionalHeaders);
+        }
+        try {
+            mLastPostBody = request.getBody();
+        } catch (AuthFailureError e) {
+            mLastPostBody = null;
+        }
+        callback.onSuccess(mResponseToReturn);
+    }
+}