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test: add failing drag and drop test (#1095)

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The test file comes from mdn: https://developer.mozilla.org/en-US/docs/Web/API/DataTransfer/setData

References #1094
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Joel Einbinder 2020-02-24 18:25:47 -08:00 committed by GitHub
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commit a6c3735b9d
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51
test/assets/drag-n-drop.html Normal file
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@ -0,0 +1,51 @@
<!DOCTYPE html>
<html lang=en>
<title>Examples of DataTransfer's setData(), getData() and clearData()</title>
<meta content="width=device-width">
<style>
div:not(.mouse-helper) {
margin: 0em;
padding: 2em;
}
#source {
color: blue;
border: 1px solid black;
}
#target {
border: 1px solid black;
}
</style>
<script>
function dragstart_handler(ev) {
console.log("dragStart");
// Change the source element's background color to signify drag has started
ev.currentTarget.style.border = "dashed";
// Set the drag's format and data. Use the event target's id for the data
ev.dataTransfer.setData("text/plain", ev.target.id);
}
function dragover_handler(ev) {
console.log("dragOver");
ev.preventDefault();
}
function drop_handler(ev) {
console.log("Drop");
ev.preventDefault();
// Get the data, which is the id of the drop target
var data = ev.dataTransfer.getData("text");
ev.target.appendChild(document.getElementById(data));
// Clear the drag data cache (for all formats/types)
ev.dataTransfer.clearData();
}
</script>
<body>
<script src="input/mouse-helper.js"></script>
<h1>Examples of <code>DataTransfer</code>: <code>setData()</code>, <code>getData()</code>, <code>clearData()</code></h1>
<div>
<p id="source" ondragstart="dragstart_handler(event);" draggable="true">
Select this element, drag it to the Drop Zone and then release the selection to move the element.</p>
</div>
<div id="target" ondrop="drop_handler(event);" ondragover="dragover_handler(event);">Drop Zone</div>
</body>
</html>

10
test/mouse.spec.js
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@ -149,5 +149,15 @@ module.exports.describe = function({testRunner, expect, FFOX, CHROMIUM, WEBKIT,
expect(await page.evaluate('result')).toEqual({x: 30, y: 40});
await context.close();
});
describe('Drag and Drop', function() {
xit('should work', async({server, page}) => {
await page.goto(server.PREFIX + '/drag-n-drop.html');
await page.hover('#source');
await page.mouse.down();
await page.hover('#target');
await page.mouse.up();
expect(await page.$eval('#target', target => target.contains(document.querySelector('#source')))).toBe(true, 'could not find source in target');
})
});
});
};