| <!DOCTYPE html> |
| <title>Tests mouse interactions on a non-custom composited root scrollbar.</title> |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| <script src="../../../resources/gesture-util.js"></script> |
| <script src="../../../resources/scrollbar-util.js"></script> |
| <body style="height: 1000px; width: 1000px"> |
| <script> |
| if (window.internals) |
| internals.settings.setScrollAnimatorEnabled(false); |
| |
| window.onload = () => { |
| const TRACK_WIDTH = calculateScrollbarThickness(); |
| const BUTTON_WIDTH = TRACK_WIDTH; |
| const SCROLL_CORNER = TRACK_WIDTH; |
| const SCROLL_DELTA = 100; |
| |
| promise_test (async () => { |
| await waitForCompositorCommit(); |
| resetScrollOffset(document.scrollingElement); |
| |
| // Click on the Down arrow of the viewport. |
| let x = window.innerWidth - BUTTON_WIDTH / 2; |
| let y = window.innerHeight - SCROLL_CORNER - BUTTON_WIDTH / 2; |
| await mouseClickOn(x, y); |
| assert_equals(window.scrollY, 40, "Pressing the down arrow didn't scroll."); |
| |
| // Click on the Up arrow of the viewport. |
| x = window.innerWidth - BUTTON_WIDTH / 2; |
| y = BUTTON_WIDTH / 2; |
| await mouseClickOn(x, y); |
| assert_equals(window.scrollY, 0, "Pressing the up arrow didn't scroll."); |
| |
| // Click on the Right arrow of the viewport. |
| x = window.innerWidth - SCROLL_CORNER - BUTTON_WIDTH / 2; |
| y = window.innerHeight - BUTTON_WIDTH / 2; |
| await mouseClickOn(x, y); |
| assert_equals(window.scrollX, 40, "Pressing the right arrow didn't scroll."); |
| |
| // Click on the Left arrow of the viewport. |
| x = BUTTON_WIDTH / 2; |
| y = window.innerHeight - BUTTON_WIDTH / 2; |
| await mouseClickOn(x, y); |
| assert_equals(window.scrollX, 0, "Pressing the left arrow didn't scroll."); |
| }, "Test mouse click on non-custom composited root scrollbar arrows."); |
| |
| promise_test (async () => { |
| await waitForCompositorCommit(); |
| resetScrollOffset(document.scrollingElement); |
| |
| // Click on the track part just above the down arrow. |
| let x = window.innerWidth - BUTTON_WIDTH / 2; |
| let y = window.innerHeight - SCROLL_CORNER - BUTTON_WIDTH - 2; |
| await mouseClickOn(x, y); |
| assert_equals(window.scrollY, 431, "Pressing the down trackpart didn't scroll."); |
| |
| // Click on the track part just below the up arrow. |
| x = window.innerWidth - BUTTON_WIDTH / 2; |
| y = BUTTON_WIDTH + 2; |
| await mouseClickOn(x, y); |
| assert_equals(window.scrollY, 0, "Pressing the up trackpart didn't scroll."); |
| |
| // Click on the track part just to the left of the right arrow. |
| x = window.innerWidth - SCROLL_CORNER - BUTTON_WIDTH - 2; |
| y = window.innerHeight - BUTTON_WIDTH / 2; |
| await mouseClickOn(x, y); |
| assert_equals(window.scrollX, 223, "Pressing the right trackpart didn't scroll."); |
| |
| // Click on the track part just to the right of the left arrow. |
| x = BUTTON_WIDTH + 2; |
| y = window.innerHeight - BUTTON_WIDTH / 2; |
| await mouseClickOn(x, y); |
| assert_equals(window.scrollX, 0, "Pressing the left trackpart didn't scroll."); |
| }, "Test mouse click on non-custom composited root scrollbar empty trackparts."); |
| |
| promise_test (async () => { |
| await waitForCompositorCommit(); |
| resetScrollOffset(document.scrollingElement); |
| |
| // Testing the vertical scrollbar thumb. |
| let x = window.innerWidth - TRACK_WIDTH / 2; |
| let y = BUTTON_WIDTH + 10; |
| |
| await mouseMoveTo(x, y); |
| await mouseDownAt(x, y); |
| assert_equals(window.scrollY, 0, "Mousedown on vertical scrollbar thumb is not expected to scroll."); |
| |
| await mouseMoveTo(x, y-10); |
| assert_equals(window.scrollY, 0, "Vertical thumb drag beyond the track should not cause a scroll."); |
| |
| await mouseMoveTo(x, y); |
| assert_equals(window.scrollY, 0, "Vertical thumb drag beyond the track and back should not cause a scroll."); |
| |
| y += SCROLL_DELTA; |
| await mouseMoveTo(x, y); |
| assert_equals(window.scrollY, 183, 1, "Vertical thumb drag downwards did not scroll as expected."); |
| |
| y -= SCROLL_DELTA; |
| await mouseMoveTo(x, y); |
| assert_equals(window.scrollY, 0, "Vertical thumb drag upwards did not scroll as expected."); |
| |
| await mouseUpAt(x, y); |
| assert_equals(window.scrollY, 0, "Mouseup on vertical scrollbar thumb is not expected to scroll."); |
| |
| // Testing the horizontal scrollbar thumb. |
| x = BUTTON_WIDTH + 10; |
| y = window.innerHeight - TRACK_WIDTH / 2; |
| |
| await mouseMoveTo(x, y); |
| await mouseDownAt(x, y); |
| assert_equals(window.scrollX, 0, "Mousedown on horizontal scrollbar thumb is not expected to scroll."); |
| |
| await mouseMoveTo(x-10, y); |
| assert_equals(window.scrollX, 0, "Horizontal thumb drag beyond the track should not cause a scroll."); |
| |
| await mouseMoveTo(x, y); |
| assert_equals(window.scrollX, 0, "Horizontal thumb drag beyond the track and back should not cause a scroll."); |
| |
| x += SCROLL_DELTA; |
| await mouseMoveTo(x, y); |
| assert_equals(window.scrollX, 133, 1, "Horizontal thumb drag towards the right did not scroll as expected."); |
| |
| x -= SCROLL_DELTA; |
| await mouseMoveTo(x, y); |
| assert_equals(window.scrollX, 0, "Horizontal thumb drag towards the left did not scroll as expected."); |
| |
| await mouseUpAt(x, y); |
| assert_equals(window.scrollX, 0, "Mouseup on horizontal scrollbar thumb is not expected to scroll."); |
| }, "Test mouse drags on non-custom composited root scrollbar thumb."); |
| } |
| </script> |
| </body> |
