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Viewing changes to tests/unit_x11/tst_components/tst_scrollbar.qml

  • Committer: Christian Dywan
  • Date: 2015-12-18 15:28:33 UTC
  • mfrom: (1783 staging)
  • mto: This revision was merged to the branch mainline in revision 1787.
  • Revision ID: christian.dywan@canonical.com-20151218152833-qk8et50txa2cdhv3
Merge lp:~ubuntu-sdk-team/ubuntu-ui-toolkit/staging

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tests/unit_x11/tst_components/tst_scrollbar.qml
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                Rectangle {
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                    id: content
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                    width: units.gu(40)
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                    height: units.gu(50)
 
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                    //make this much taller than the flickable to avoid timing issues when
 
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                    //detecting if the flickable is flicking in the tests
 
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                    height: units.gu(200)
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                    color: "blue"
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                }
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            }
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    SignalSpy {
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        id: signalSpy
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    }
 
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    SignalSpy {
 
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        id: anotherSignalSpy
 
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    }
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    Flickable {
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        anchors.fill: parent
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        }
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        function setupSignalSpy(spy, target, signalName) {
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            spy.clear()
 
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            //reset signalName otherwise it will look for the old signalName in the new target
 
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            spy.signalName = ""
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            spy.target = target
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            spy.signalName = signalName
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        }
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                    scrollbar_trailingAlign_anchors.flickableItem.top, "top anchor")
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        }
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        function test_indicatorWhileFlicking() {
 
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        function test_indicatorStyleWhileFlicking_shortContent() {
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            var freshTestItem = getFreshFlickable()
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            if (!freshTestItem) return
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            var flickable = freshTestItem.flickable
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            var scrollbar = freshTestItem.scrollbar
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            setupSignalSpy(signalSpy, flickable, "movementEnded")
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            flick(flickable, 1, 2, units.gu(2), units.gu(3))
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            compare(flickable.moving, true, "not moving")
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            compare(scrollbar.__styleInstance.state, "indicator", "wrong style while flicking")
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            signalSpy.wait()
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            compare(signalSpy.count, 1, "flick not completed")
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            compare(scrollbar.__styleInstance.state, "hidden", "wrong style while flicking short item")
 
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            compare(scrollbar.__styleInstance.veryLongContentItem, false, "Scrollable item should be short.")
 
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            setupSignalSpy(signalSpy, flickable, "movingChanged")
 
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            flick(flickable, 1, 2, units.gu(2), -units.gu(10))
 
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            signalSpy.wait()
 
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            compare(signalSpy.count, 1, "No movingChanged signal after simulating a flick.")
 
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            compare(flickable.moving, true, "Flickable not moving after simulating a flick.")
 
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            compare(scrollbar.__styleInstance.state, "indicator", "Wrong style while flicking.")
 
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            //we don't set it up before because the hinting feature already changes the style to thumb
 
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            //at the beginning
 
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            setupSignalSpy(anotherSignalSpy, scrollbar.__styleInstance, "stateChanged")
 
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            //make sure the flickable stops
 
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            mousePress(flickable, 0, 0)
 
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            mouseMove(flickable, 0, 0)
 
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            mouseRelease(flickable, 0, 0)
 
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            signalSpy.wait()
 
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            compare(flickable.moving, false, "Flickable still moving after simulating mouse click.")
 
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            compare(signalSpy.count, 2, "No movingChanged signal after Flickable stopped moving.")
 
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            anotherSignalSpy.wait()
 
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            compare(anotherSignalSpy.count, 1, "State unchanged after Flickable stopped moving.")
 
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            compare(scrollbar.__styleInstance.state, "hidden", "Wrong style after the item stopped moving.")
 
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            freshTestItem.destroy()
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        }
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        function test_thumbStyleVeryLongContent() {
 
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        function test_thumbStyleWhileFlicking_veryLongContent() {
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            var freshTestItem = getFreshFlickable()
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            if (!freshTestItem) return
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            var flickable = freshTestItem.flickable
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            var scrollbar = freshTestItem.scrollbar
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            setupSignalSpy(signalSpy, scrollbar.__styleInstance, "veryLongContentItemChanged")
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            setVeryLongContentItem(flickable)
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            compare(scrollbar.__styleInstance.veryLongContentItem, true, "very long content item not detected")
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            setupSignalSpy(signalSpy, flickable, "movementEnded")
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            flick(flickable, 1, 2, units.gu(2), units.gu(3))
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            compare(flickable.moving, true, "not moving")
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            compare(scrollbar.__styleInstance.state, "thumb", "wrong style while flicking a very long item")
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            signalSpy.wait()
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            compare(signalSpy.count, 1, "flick not completed")
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            compare(scrollbar.__styleInstance.state, "hidden", "wrong style while flicking a very long item")
 
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            signalSpy.wait()
 
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            compare(scrollbar.__styleInstance.veryLongContentItem, true, "Very long content item not detected")
 
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            setupSignalSpy(signalSpy, flickable, "movingChanged")
 
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            flick(flickable, 1, 2, units.gu(2), -units.gu(10))
 
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            signalSpy.wait()
 
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            compare(signalSpy.count, 1, "No movingChanged signal after simulating a flick.")
 
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            compare(flickable.moving, true, "Flickable not moving after simulating a flick.")
 
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            compare(scrollbar.__styleInstance.state, "thumb", "Wrong style while flicking a very long item")
 
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            //we don't set it up before because the hinting feature already changes the style to thumb
 
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            //at the beginning
 
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            setupSignalSpy(anotherSignalSpy, scrollbar.__styleInstance, "stateChanged")
 
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            //make sure the flickable stops
 
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            mousePress(flickable, 0, 0)
 
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            mouseMove(flickable, 0, 0)
 
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            mouseRelease(flickable, 0, 0)
 
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            signalSpy.wait()
 
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            compare(flickable.moving, false, "Flickable still moving after simulating mouse click.")
 
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            compare(signalSpy.count, 2, "No movingChanged signal after Flickable stopped moving.")
 
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            anotherSignalSpy.wait()
 
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            compare(anotherSignalSpy.count, 1, "State unchanged after Flickable stopped moving.")
 
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            compare(scrollbar.__styleInstance.state, "hidden", "Wrong style after a the item stopped moving.")
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            freshTestItem.destroy()
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        }
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    }