diff --git a/osu.Game.Tests/Visual/TestCaseZoomableScrollContainer.cs b/osu.Game.Tests/Visual/TestCaseZoomableScrollContainer.cs
new file mode 100644
index 0000000000..06ec9ec63c
--- /dev/null
+++ b/osu.Game.Tests/Visual/TestCaseZoomableScrollContainer.cs
@@ -0,0 +1,142 @@
+// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using NUnit.Framework;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Colour;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Primitives;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.MathUtils;
+using osu.Game.Graphics;
+using osu.Game.Graphics.Cursor;
+using osu.Game.Screens.Edit.Screens.Compose.Timeline;
+using OpenTK;
+using OpenTK.Graphics;
+using OpenTK.Input;
+
+namespace osu.Game.Tests.Visual
+{
+    public class TestCaseZoomableScrollContainer : ManualInputManagerTestCase
+    {
+        private readonly ZoomableScrollContainer scrollContainer;
+        private readonly Drawable innerBox;
+
+        public TestCaseZoomableScrollContainer()
+        {
+            Children = new Drawable[]
+            {
+                new Container
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    RelativeSizeAxes = Axes.X,
+                    Height = 250,
+                    Width = 0.75f,
+                    Children = new Drawable[]
+                    {
+                        new Box
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                            Colour = OsuColour.Gray(30)
+                        },
+                        scrollContainer = new ZoomableScrollContainer { RelativeSizeAxes = Axes.Both }
+                    }
+                },
+                new MenuCursor()
+            };
+
+            scrollContainer.Add(innerBox = new Box
+            {
+                RelativeSizeAxes = Axes.Both,
+                Colour = ColourInfo.GradientHorizontal(new Color4(0.8f, 0.6f, 0.4f, 1f), new Color4(0.4f, 0.6f, 0.8f, 1f))
+            });
+        }
+
+        [Test]
+        public void TestZoom0()
+        {
+            reset();
+            AddAssert("Box at 0", () => Precision.AlmostEquals(boxQuad.TopLeft, scrollQuad.TopLeft));
+            AddAssert("Box width = 1x", () => Precision.AlmostEquals(boxQuad.Size, scrollQuad.Size));
+        }
+
+        [Test]
+        public void TestZoom10()
+        {
+            reset();
+            AddStep("Set zoom = 10", () => scrollContainer.Zoom = 10);
+            AddAssert("Box at 1/2", () => Precision.AlmostEquals(boxQuad.Centre, scrollQuad.Centre));
+            AddAssert("Box width = 10x", () => Precision.AlmostEquals(boxQuad.Size.X, 10 * scrollQuad.Size.X));
+        }
+
+        [Test]
+        public void TestMouseZoomInOnceOutOnce()
+        {
+            reset();
+
+            // Scroll in at 0.25
+            AddStep("Move mouse to 0.25x", () => InputManager.MoveMouseTo(new Vector2(scrollQuad.TopLeft.X + 0.25f * scrollQuad.Size.X, scrollQuad.Centre.Y)));
+            AddStep("Press ctrl", () => InputManager.PressKey(Key.LControl));
+            AddStep("Scroll by 3", () => InputManager.ScrollBy(3));
+            AddStep("Release ctrl", () => InputManager.ReleaseKey(Key.LControl));
+            AddAssert("Box not at 0", () => !Precision.AlmostEquals(boxQuad.TopLeft, scrollQuad.TopLeft));
+            AddAssert("Box 1/4 at 1/4", () => Precision.AlmostEquals(boxQuad.TopLeft.X + 0.25f * boxQuad.Size.X, scrollQuad.TopLeft.X + 0.25f * scrollQuad.Size.X));
+
+            // Scroll out at 0.25
+            AddStep("Press ctrl", () => InputManager.PressKey(Key.LControl));
+            AddStep("Scroll by -3", () => InputManager.ScrollBy(-3));
+            AddStep("Release ctrl", () => InputManager.ReleaseKey(Key.LControl));
+            AddAssert("Box at 0", () => Precision.AlmostEquals(boxQuad.TopLeft, scrollQuad.TopLeft));
+            AddAssert("Box 1/4 at 1/4", () => Precision.AlmostEquals(boxQuad.TopLeft.X + 0.25f * boxQuad.Size.X, scrollQuad.TopLeft.X + 0.25f * scrollQuad.Size.X));
+        }
+
+        [Test]
+        public void TestMouseZoomInTwiceOutTwice()
+        {
+            reset();
+
+            // Scroll in at 0.25
+            AddStep("Move mouse to 0.25x", () => InputManager.MoveMouseTo(new Vector2(scrollQuad.TopLeft.X + 0.25f * scrollQuad.Size.X, scrollQuad.Centre.Y)));
+            AddStep("Press ctrl", () => InputManager.PressKey(Key.LControl));
+            AddStep("Scroll by 1", () => InputManager.ScrollBy(1));
+            AddStep("Release ctrl", () => InputManager.ReleaseKey(Key.LControl));
+
+            // Scroll in at 0.6
+            AddStep("Move mouse to 0.75x", () => InputManager.MoveMouseTo(new Vector2(scrollQuad.TopLeft.X + 0.75f * scrollQuad.Size.X, scrollQuad.Centre.Y)));
+            AddStep("Press ctrl", () => InputManager.PressKey(Key.LControl));
+            AddStep("Scroll by 1", () => InputManager.ScrollBy(1));
+            AddStep("Release ctrl", () => InputManager.ReleaseKey(Key.LControl));
+            AddAssert("Box not at 0", () => !Precision.AlmostEquals(boxQuad.TopLeft, scrollQuad.TopLeft));
+
+            // Very hard to determine actual position, so approximate
+            AddAssert("Box at correct position (1)", () => Precision.DefinitelyBigger(scrollQuad.TopLeft.X + 0.25f * scrollQuad.Size.X, boxQuad.TopLeft.X + 0.25f * boxQuad.Size.X));
+            AddAssert("Box at correct position (2)", () => Precision.DefinitelyBigger(scrollQuad.TopLeft.X + 0.6f * scrollQuad.Size.X, boxQuad.TopLeft.X + 0.3f * boxQuad.Size.X));
+            AddAssert("Box at correct position (3)", () => Precision.DefinitelyBigger(boxQuad.TopLeft.X + 0.6f * boxQuad.Size.X, scrollQuad.TopLeft.X + 0.6f * scrollQuad.Size.X));
+
+            // Scroll out at 0.6
+            AddStep("Press ctrl", () => InputManager.PressKey(Key.LControl));
+            AddStep("Scroll by -1", () => InputManager.ScrollBy(-1));
+            AddStep("Release ctrl", () => InputManager.ReleaseKey(Key.LControl));
+
+            // Scroll out at 0.25
+            AddStep("Move mouse to 0.25x", () => InputManager.MoveMouseTo(new Vector2(scrollQuad.TopLeft.X + 0.25f * scrollQuad.Size.X, scrollQuad.Centre.Y)));
+            AddStep("Press ctrl", () => InputManager.PressKey(Key.LControl));
+            AddStep("Scroll by -1", () => InputManager.ScrollBy(-1));
+            AddStep("Release ctrl", () => InputManager.ReleaseKey(Key.LControl));
+            AddAssert("Box at 0", () => Precision.AlmostEquals(boxQuad.TopLeft, scrollQuad.TopLeft));
+        }
+
+        private void reset()
+        {
+            AddStep("Reset", () =>
+            {
+                scrollContainer.Zoom = 0;
+                scrollContainer.ScrollTo(0, false);
+            });
+        }
+
+        private Quad scrollQuad => scrollContainer.ScreenSpaceDrawQuad;
+        private Quad boxQuad => innerBox.ScreenSpaceDrawQuad;
+    }
+}