From 66f740c5e7ea74e00808d8f1b73570726eeda5a0 Mon Sep 17 00:00:00 2001
From: Justin McPherson <justin.mcpherson@nokia.com>
Date: Thu, 9 Feb 2012 15:46:09 +1000
Subject: Refactor Canvas rendering paths.

Refactor Canvas rendering paths to enable different drawing contexts.

Change-Id: If0e00a14baa673fca6b999a787b4e89885bb1e51
Reviewed-by: Yunqiao Yin <charles.yin@nokia.com>
---
 .../qtquick2/qquickcanvasitem/data/tst_context.qml | 73 ++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 tests/auto/qtquick2/qquickcanvasitem/data/tst_context.qml

(limited to 'tests/auto/qtquick2/qquickcanvasitem/data/tst_context.qml')

diff --git a/tests/auto/qtquick2/qquickcanvasitem/data/tst_context.qml b/tests/auto/qtquick2/qquickcanvasitem/data/tst_context.qml
new file mode 100644
index 0000000000..b72e755ed9
--- /dev/null
+++ b/tests/auto/qtquick2/qquickcanvasitem/data/tst_context.qml
@@ -0,0 +1,73 @@
+
+import QtQuick 2.0
+import QtTest 1.0
+
+Canvas {
+    id: canvas
+    width: 1
+    height: 1
+    contextType: "2d"
+
+    property var contextInPaint
+
+    SignalSpy {
+        id: paintedSpy
+        target: canvas
+        signalName: "paint"
+    }
+
+    SignalSpy {
+        id: contextSpy
+        target: canvas
+        signalName: "contextChanged"
+    }
+
+    onPaint: {
+        contextInPaint = context;
+    }
+
+    TestCase {
+        name: "ContextTypeStored"
+        when: windowShown
+
+        function test_contextType() {
+            compare(canvas.contextType, "2d");
+        }
+    }
+
+    TestCase {
+        name: "ContextValidWhenTypePredefined"
+        when: canvas.available
+
+        function test_context() {
+            // Wait for the context to become active
+            wait(100);
+            compare(contextSpy.count, 1);
+
+            // Context is available
+            verify(canvas.context)
+        }
+
+        function test_contextIsConsistent() {
+            // Wait for the context to become active
+            wait(100);
+            compare(contextSpy.count, 1);
+
+            // getContext("2d") is the same as the context property
+            compare(canvas.getContext("2d"), canvas.context);
+        }
+
+        function test_paintHadContext() {
+            // Make there was a paint signal
+            wait(100);
+            verify(paintedSpy.count, 1)
+
+            // Paint was called with a valid context when contextType is
+            // specified
+            verify(canvas.contextInPaint)
+
+            // paints context was the correct one
+            compare(canvas.contextInPaint, canvas.getContext("2d"));
+        }
+   }
+}
-- 
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