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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Test that image nodes have the "copy data-uri" contextual menu item enabled
// and that clicking it puts the image data into the clipboard
add_task(async function () {
await addTab(URL_ROOT + "doc_markup_image_and_canvas.html");
const { inspector } = await openInspector();
await selectNode("div", inspector);
await assertCopyImageDataNotAvailable(inspector);
await selectNode("img", inspector);
await assertCopyImageDataAvailable(inspector);
const expectedSrc = await getContentPageElementAttribute("img", "src");
await triggerCopyImageUrlAndWaitForClipboard(expectedSrc, inspector);
await selectNode("canvas", inspector);
await assertCopyImageDataAvailable(inspector);
const expectedURL = await SpecialPowers.spawn(
gBrowser.selectedBrowser,
[],
() => content.document.querySelector(".canvas").toDataURL()
);
await triggerCopyImageUrlAndWaitForClipboard(expectedURL, inspector);
// Check again that the menu isn't available on the DIV (to make sure our
// menu updating mechanism works)
await selectNode("div", inspector);
await assertCopyImageDataNotAvailable(inspector);
});
function assertCopyImageDataNotAvailable(inspector) {
const allMenuItems = openContextMenuAndGetAllItems(inspector);
const item = allMenuItems.find(i => i.id === "node-menu-copyimagedatauri");
ok(item, "The menu item was found in the contextual menu");
ok(item.disabled, "The menu item is disabled");
}
function assertCopyImageDataAvailable(inspector) {
const allMenuItems = openContextMenuAndGetAllItems(inspector);
const item = allMenuItems.find(i => i.id === "node-menu-copyimagedatauri");
ok(item, "The menu item was found in the contextual menu");
ok(!item.disabled, "The menu item is enabled");
}
function triggerCopyImageUrlAndWaitForClipboard(expected, inspector) {
return new Promise(resolve => {
SimpleTest.waitForClipboard(
expected,
() => {
inspector.markup
.getContainer(inspector.selection.nodeFront)
.copyImageDataUri();
},
() => {
ok(
true,
"The clipboard contains the expected value " +
expected.substring(0, 50) +
"..."
);
resolve();
},
() => {
ok(
false,
"The clipboard doesn't contain the expected value " +
expected.substring(0, 50) +
"..."
);
resolve();
}
);
});
}
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