QML Engine: ArrayBuffer XHR response type support

Support for "arraybuffer" response type for QQmlXMLHttpRequest was
added.

[ChangeLog][QtQml][QQmlXMLHttpRequest] QQmlXMLHttpRequest now
supports "arraybuffer" binary response type.

Change-Id: I866e543cc7bc6ab037ffff1ef6628057b73daf90
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>

5 files changed, 56 insertions, 0 deletions

diff --git a/tests/auto/qml/qqmlxmlhttprequest/data/qml_logo.png b/tests/auto/qml/qqmlxmlhttprequest/data/qml_logo.png
new file mode 100644
index 0000000000..681aef8aa2
--- /dev/null
+++ b/tests/auto/qml/qqmlxmlhttprequest/data/qml_logo.png
diff --git a/tests/auto/qml/qqmlxmlhttprequest/data/receiveBinaryData.qml b/tests/auto/qml/qqmlxmlhttprequest/data/receiveBinaryData.qml
new file mode 100644
index 0000000000..234d759284
--- /dev/null
+++ b/tests/auto/qml/qqmlxmlhttprequest/data/receiveBinaryData.qml
@@ -0,0 +1,27 @@
+import QtQuick 2.0
+
+QtObject {
+    property string url
+    property int readSize: 0
+
+    Component.onCompleted: {
+
+        var request = new XMLHttpRequest();
+        request.open("GET", url);
+        request.responseType = "arraybuffer";
+
+        request.onreadystatechange = function() {
+            if (request.readyState == XMLHttpRequest.DONE) {
+                var arrayBuffer = request.response;
+                if (arrayBuffer) {
+                    var byteArray = new Uint8Array(arrayBuffer);
+                    readSize = byteArray.byteLength;
+                }
+            }
+        }
+
+        request.send(null);
+
+    }
+}
+
diff --git a/tests/auto/qml/qqmlxmlhttprequest/data/receive_binary_data.expect b/tests/auto/qml/qqmlxmlhttprequest/data/receive_binary_data.expect
new file mode 100644
index 0000000000..79a61383e3
--- /dev/null
+++ b/tests/auto/qml/qqmlxmlhttprequest/data/receive_binary_data.expect
@@ -0,0 +1,7 @@
+GET /gml_logo.png HTTP/1.1
+Accept-Language: en-US,*
+Content-Type: image/png
+Connection: Keep-Alive
+Accept-Encoding: gzip, deflate
+User-Agent: Mozilla/5.0
+Host: 127.0.0.1:14445
diff --git a/tests/auto/qml/qqmlxmlhttprequest/data/receive_binary_data.reply b/tests/auto/qml/qqmlxmlhttprequest/data/receive_binary_data.reply
new file mode 100644
index 0000000000..44ba138213
--- /dev/null
+++ b/tests/auto/qml/qqmlxmlhttprequest/data/receive_binary_data.reply
@@ -0,0 +1,3 @@
+HTTP/1.1 200 OK
+Connection: close
+Content-Type: image/png
diff --git a/tests/auto/qml/qqmlxmlhttprequest/tst_qqmlxmlhttprequest.cpp b/tests/auto/qml/qqmlxmlhttprequest/tst_qqmlxmlhttprequest.cpp
index fe1b8b1505..dd70f81d5e 100644
--- a/tests/auto/qml/qqmlxmlhttprequest/tst_qqmlxmlhttprequest.cpp
+++ b/tests/auto/qml/qqmlxmlhttprequest/tst_qqmlxmlhttprequest.cpp
@@ -87,6 +87,7 @@ private slots:
     void getAllResponseHeaders_unsent();
     void getAllResponseHeaders_sent();
     void getAllResponseHeaders_args();
+    void getBinaryData();
     void status();
     void status_data();
     void statusText();
@@ -816,6 +817,24 @@ void tst_qqmlxmlhttprequest::getAllResponseHeaders_args()
     QTRY_VERIFY(object->property("exceptionThrown").toBool() == true);
 }
 
+void tst_qqmlxmlhttprequest::getBinaryData()
+{
+    TestHTTPServer server;
+    QVERIFY2(server.listen(SERVER_PORT), qPrintable(server.errorString()));
+    QVERIFY(server.wait(testFileUrl("receive_binary_data.expect"),
+                        testFileUrl("receive_binary_data.reply"),
+                        testFileUrl("qml_logo.png")));
+
+    QQmlComponent component(&engine, testFileUrl("receiveBinaryData.qml"));
+    QScopedPointer<QObject> object(component.beginCreate(engine.rootContext()));
+    QVERIFY(!object.isNull());
+    object->setProperty("url", "http://127.0.0.1:14445/gml_logo.png");
+    component.completeCreate();
+
+    QFileInfo fileInfo("data/qml_logo.png");
+    QTRY_VERIFY(object->property("readSize").toInt() == fileInfo.size());
+}
+
 void tst_qqmlxmlhttprequest::status()
 {
     QFETCH(QUrl, replyUrl);