Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 102 insertions, 0 deletions

diff --git a/gfx/layers/apz/test/gtest/APZCBasicTester.h b/gfx/layers/apz/test/gtest/APZCBasicTester.h
new file mode 100644
index 0000000000..621a3d37be
--- /dev/null
+++ b/gfx/layers/apz/test/gtest/APZCBasicTester.h
@@ -0,0 +1,102 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_layers_APZCBasicTester_h
+#define mozilla_layers_APZCBasicTester_h
+
+/**
+ * Defines a test fixture used for testing a single APZC.
+ */
+
+#include "APZTestCommon.h"
+
+#include "mozilla/layers/APZSampler.h"
+#include "mozilla/layers/APZUpdater.h"
+
+class APZCBasicTester : public APZCTesterBase {
+ public:
+  explicit APZCBasicTester(
+      AsyncPanZoomController::GestureBehavior aGestureBehavior =
+          AsyncPanZoomController::DEFAULT_GESTURES)
+      : mGestureBehavior(aGestureBehavior) {}
+
+ protected:
+  virtual void SetUp() {
+    APZCTesterBase::SetUp();
+    APZThreadUtils::SetThreadAssertionsEnabled(false);
+    APZThreadUtils::SetControllerThread(NS_GetCurrentThread());
+
+    tm = new TestAPZCTreeManager(mcc);
+    updater = new APZUpdater(tm, false);
+    sampler = new APZSampler(tm, false);
+    apzc =
+        new TestAsyncPanZoomController(LayersId{0}, mcc, tm, mGestureBehavior);
+    apzc->SetFrameMetrics(TestFrameMetrics());
+    apzc->GetScrollMetadata().SetIsLayersIdRoot(true);
+  }
+
+  /**
+   * Get the APZC's scroll range in CSS pixels.
+   */
+  CSSRect GetScrollRange() const {
+    const FrameMetrics& metrics = apzc->GetFrameMetrics();
+    return CSSRect(metrics.GetScrollableRect().TopLeft(),
+                   metrics.GetScrollableRect().Size() -
+                       metrics.CalculateCompositedSizeInCssPixels());
+  }
+
+  virtual void TearDown() {
+    while (mcc->RunThroughDelayedTasks())
+      ;
+    apzc->Destroy();
+    tm->ClearTree();
+    tm->ClearContentController();
+
+    APZCTesterBase::TearDown();
+  }
+
+  void MakeApzcWaitForMainThread() { apzc->SetWaitForMainThread(); }
+
+  void MakeApzcZoomable() {
+    apzc->UpdateZoomConstraints(ZoomConstraints(
+        true, true, CSSToParentLayerScale(0.25f), CSSToParentLayerScale(4.0f)));
+  }
+
+  void MakeApzcUnzoomable() {
+    apzc->UpdateZoomConstraints(ZoomConstraints(false, false,
+                                                CSSToParentLayerScale(1.0f),
+                                                CSSToParentLayerScale(1.0f)));
+  }
+
+  /**
+   * Sample animations once, 1 ms later than the last sample.
+   */
+  void SampleAnimationOnce() {
+    const TimeDuration increment = TimeDuration::FromMilliseconds(1);
+    ParentLayerPoint pointOut;
+    AsyncTransform viewTransformOut;
+    mcc->AdvanceBy(increment);
+    apzc->SampleContentTransformForFrame(&viewTransformOut, pointOut);
+  }
+  /**
+   * Sample animations one frame, 17 ms later than the last sample.
+   */
+  void SampleAnimationOneFrame() {
+    const TimeDuration increment = TimeDuration::FromMilliseconds(17);
+    ParentLayerPoint pointOut;
+    AsyncTransform viewTransformOut;
+    mcc->AdvanceBy(increment);
+    apzc->SampleContentTransformForFrame(&viewTransformOut, pointOut);
+  }
+
+  AsyncPanZoomController::GestureBehavior mGestureBehavior;
+  RefPtr<TestAPZCTreeManager> tm;
+  RefPtr<APZSampler> sampler;
+  RefPtr<APZUpdater> updater;
+  RefPtr<TestAsyncPanZoomController> apzc;
+};
+
+#endif  // mozilla_layers_APZCBasicTester_h