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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
const TEST_PATH = getRootDirectory(gTestPath).replace(
"chrome://mochitests/content",
"https://example.com"
);
/**
* Verify if the page with a COOP header can be used for printing preview.
*/
add_task(async function test() {
await SpecialPowers.pushPrefEnv({
set: [["print.tab_modal.enabled", false]],
});
let tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
`${TEST_PATH}file_coop_header.html`
);
// Enter print preview
let ppBrowser = PrintPreviewListener.getPrintPreviewBrowser();
let ppPromise = PrintHelper.waitForOldPrintPreview(ppBrowser);
document.getElementById("cmd_printPreview").doCommand();
await ppPromise;
await BrowserTestUtils.waitForCondition(
() => gInPrintPreviewMode,
"Should be in print preview mode now."
);
ok(true, "We did not crash.");
PrintUtils.exitPrintPreview();
BrowserTestUtils.removeTab(tab);
});
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