mozilla-central/devtools/client/responsive/test/browser/browser_touch_pointerevents.js (file symbol)

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Test Info: Warnings

/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test that simulating touch only dispatches pointer events from a touch event.
const TEST_URL =
"data:text/html;charset=utf-8," +
'<div style="width:100px;height:100px;background-color:red"></div>' +
"</body>";
addRDMTask(TEST_URL, async function ({ ui }) {
info("Toggling on touch simulation.");
reloadOnTouchChange(true);
await toggleTouchSimulation(ui);
await testPointerEvents(ui);
info("Toggling off touch simulation.");
await toggleTouchSimulation(ui);
reloadOnTouchChange(false);
});
async function testPointerEvents(ui) {
info("Test that pointer events are from touch events");
await SpecialPowers.spawn(ui.getViewportBrowser(), [], async function () {
const div = content.document.querySelector("div");
div.addEventListener("pointermove", () => {
div.style["background-color"] = "green"; //rgb(0,128,0)
});
div.addEventListener("pointerdown", e => {
Assert.strictEqual(
e.pointerType,
"touch",
"Got pointer event from a touch event."
);
});
info("Check that the pointerdown event is from a touch event.");
const pointerDownPromise = ContentTaskUtils.waitForEvent(
div,
"pointerdown"
);
await EventUtils.synthesizeMouseAtCenter(
div,
{ type: "mousedown", isSynthesized: false },
content
);
await pointerDownPromise;
await EventUtils.synthesizeMouseAtCenter(
div,
{ type: "mouseup", isSynthesized: false },
content
);
info(
"Check that a pointermove event was never dispatched from the mousemove event"
);
await EventUtils.synthesizeMouseAtCenter(
div,
{ type: "mousemove", isSynthesized: false },
content
);
const win = content.document.defaultView;
const bg = win.getComputedStyle(div).getPropertyValue("background-color");
is(
bg,
"rgb(255, 0, 0)",
`div's background color should still be red: rgb(255, 0, 0): got ${bg}`
);
});
}