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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /devtools/client/shared/test/browser_cubic-bezier-02.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Tests the CubicBezierWidget events
+
+const {CubicBezierWidget} =
+ require("devtools/client/shared/widgets/CubicBezierWidget");
+const {PREDEFINED} = require("devtools/client/shared/widgets/CubicBezierPresets");
+
+// In this test we have to use a slightly more complete HTML tree, with <body>
+// in order to remove its margin and prevent shifted positions
+const TEST_URI = `data:text/html,
+ <html><body>
+ <div id="cubic-bezier-container"/>
+ </body></html>`;
+
+add_task(function* () {
+ let [host, win, doc] = yield createHost("bottom", TEST_URI);
+
+ // Required or widget will be clipped inside of 'bottom'
+ // host by -14. Setting `fixed` zeroes this which is needed for
+ // calculating offsets. Occurs in test env only.
+ doc.body.setAttribute("style", "position: fixed; margin: 0;");
+
+ let container = doc.querySelector("#cubic-bezier-container");
+ let w = new CubicBezierWidget(container, PREDEFINED.linear);
+
+ let rect = w.curve.getBoundingClientRect();
+ rect.graphTop = rect.height * w.bezierCanvas.padding[0];
+ rect.graphBottom = rect.height - rect.graphTop;
+ rect.graphHeight = rect.graphBottom - rect.graphTop;
+
+ yield pointsCanBeDragged(w, win, doc, rect);
+ yield curveCanBeClicked(w, win, doc, rect);
+ yield pointsCanBeMovedWithKeyboard(w, win, doc, rect);
+
+ w.destroy();
+ host.destroy();
+});
+
+function* pointsCanBeDragged(widget, win, doc, offsets) {
+ info("Checking that the control points can be dragged with the mouse");
+
+ info("Listening for the update event");
+ let onUpdated = widget.once("updated");
+
+ info("Generating a mousedown/move/up on P1");
+ widget._onPointMouseDown({target: widget.p1});
+ doc.onmousemove({pageX: offsets.left, pageY: offsets.graphTop});
+ doc.onmouseup();
+
+ let bezier = yield onUpdated;
+ ok(true, "The widget fired the updated event");
+ ok(bezier, "The updated event contains a bezier argument");
+ is(bezier.P1[0], 0, "The new P1 time coordinate is correct");
+ is(bezier.P1[1], 1, "The new P1 progress coordinate is correct");
+
+ info("Listening for the update event");
+ onUpdated = widget.once("updated");
+
+ info("Generating a mousedown/move/up on P2");
+ widget._onPointMouseDown({target: widget.p2});
+ doc.onmousemove({pageX: offsets.right, pageY: offsets.graphBottom});
+ doc.onmouseup();
+
+ bezier = yield onUpdated;
+ is(bezier.P2[0], 1, "The new P2 time coordinate is correct");
+ is(bezier.P2[1], 0, "The new P2 progress coordinate is correct");
+}
+
+function* curveCanBeClicked(widget, win, doc, offsets) {
+ info("Checking that clicking on the curve moves the closest control point");
+
+ info("Listening for the update event");
+ let onUpdated = widget.once("updated");
+
+ info("Click close to P1");
+ let x = offsets.left + (offsets.width / 4.0);
+ let y = offsets.graphTop + (offsets.graphHeight / 4.0);
+ widget._onCurveClick({pageX: x, pageY: y});
+
+ let bezier = yield onUpdated;
+ ok(true, "The widget fired the updated event");
+ is(bezier.P1[0], 0.25, "The new P1 time coordinate is correct");
+ is(bezier.P1[1], 0.75, "The new P1 progress coordinate is correct");
+ is(bezier.P2[0], 1, "P2 time coordinate remained unchanged");
+ is(bezier.P2[1], 0, "P2 progress coordinate remained unchanged");
+
+ info("Listening for the update event");
+ onUpdated = widget.once("updated");
+
+ info("Click close to P2");
+ x = offsets.right - (offsets.width / 4);
+ y = offsets.graphBottom - (offsets.graphHeight / 4);
+ widget._onCurveClick({pageX: x, pageY: y});
+
+ bezier = yield onUpdated;
+ is(bezier.P2[0], 0.75, "The new P2 time coordinate is correct");
+ is(bezier.P2[1], 0.25, "The new P2 progress coordinate is correct");
+ is(bezier.P1[0], 0.25, "P1 time coordinate remained unchanged");
+ is(bezier.P1[1], 0.75, "P1 progress coordinate remained unchanged");
+}
+
+function* pointsCanBeMovedWithKeyboard(widget, win, doc, offsets) {
+ info("Checking that points respond to keyboard events");
+
+ let singleStep = 3;
+ let shiftStep = 30;
+
+ info("Moving P1 to the left");
+ let newOffset = parseInt(widget.p1.style.left, 10) - singleStep;
+ let x = widget.bezierCanvas
+ .offsetsToCoordinates({style: {left: newOffset}})[0];
+
+ let onUpdated = widget.once("updated");
+ widget._onPointKeyDown(getKeyEvent(widget.p1, 37));
+ let bezier = yield onUpdated;
+
+ is(bezier.P1[0], x, "The new P1 time coordinate is correct");
+ is(bezier.P1[1], 0.75, "The new P1 progress coordinate is correct");
+
+ info("Moving P1 to the left, fast");
+ newOffset = parseInt(widget.p1.style.left, 10) - shiftStep;
+ x = widget.bezierCanvas
+ .offsetsToCoordinates({style: {left: newOffset}})[0];
+
+ onUpdated = widget.once("updated");
+ widget._onPointKeyDown(getKeyEvent(widget.p1, 37, true));
+ bezier = yield onUpdated;
+ is(bezier.P1[0], x, "The new P1 time coordinate is correct");
+ is(bezier.P1[1], 0.75, "The new P1 progress coordinate is correct");
+
+ info("Moving P1 to the right, fast");
+ newOffset = parseInt(widget.p1.style.left, 10) + shiftStep;
+ x = widget.bezierCanvas
+ .offsetsToCoordinates({style: {left: newOffset}})[0];
+
+ onUpdated = widget.once("updated");
+ widget._onPointKeyDown(getKeyEvent(widget.p1, 39, true));
+ bezier = yield onUpdated;
+ is(bezier.P1[0], x, "The new P1 time coordinate is correct");
+ is(bezier.P1[1], 0.75, "The new P1 progress coordinate is correct");
+
+ info("Moving P1 to the bottom");
+ newOffset = parseInt(widget.p1.style.top, 10) + singleStep;
+ let y = widget.bezierCanvas
+ .offsetsToCoordinates({style: {top: newOffset}})[1];
+
+ onUpdated = widget.once("updated");
+ widget._onPointKeyDown(getKeyEvent(widget.p1, 40));
+ bezier = yield onUpdated;
+ is(bezier.P1[0], x, "The new P1 time coordinate is correct");
+ is(bezier.P1[1], y, "The new P1 progress coordinate is correct");
+
+ info("Moving P1 to the bottom, fast");
+ newOffset = parseInt(widget.p1.style.top, 10) + shiftStep;
+ y = widget.bezierCanvas
+ .offsetsToCoordinates({style: {top: newOffset}})[1];
+
+ onUpdated = widget.once("updated");
+ widget._onPointKeyDown(getKeyEvent(widget.p1, 40, true));
+ bezier = yield onUpdated;
+ is(bezier.P1[0], x, "The new P1 time coordinate is correct");
+ is(bezier.P1[1], y, "The new P1 progress coordinate is correct");
+
+ info("Moving P1 to the top, fast");
+ newOffset = parseInt(widget.p1.style.top, 10) - shiftStep;
+ y = widget.bezierCanvas
+ .offsetsToCoordinates({style: {top: newOffset}})[1];
+
+ onUpdated = widget.once("updated");
+ widget._onPointKeyDown(getKeyEvent(widget.p1, 38, true));
+ bezier = yield onUpdated;
+ is(bezier.P1[0], x, "The new P1 time coordinate is correct");
+ is(bezier.P1[1], y, "The new P1 progress coordinate is correct");
+
+ info("Checking that keyboard events also work with P2");
+ info("Moving P2 to the left");
+ newOffset = parseInt(widget.p2.style.left, 10) - singleStep;
+ x = widget.bezierCanvas
+ .offsetsToCoordinates({style: {left: newOffset}})[0];
+
+ onUpdated = widget.once("updated");
+ widget._onPointKeyDown(getKeyEvent(widget.p2, 37));
+ bezier = yield onUpdated;
+ is(bezier.P2[0], x, "The new P2 time coordinate is correct");
+ is(bezier.P2[1], 0.25, "The new P2 progress coordinate is correct");
+}
+
+function getKeyEvent(target, keyCode, shift = false) {
+ return {
+ target: target,
+ keyCode: keyCode,
+ shiftKey: shift,
+ preventDefault: () => {}
+ };
+}
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