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Test Info:
/* Any copyright is dedicated to the Public Domain.
*/
const frameSource = "<a href='about:mozilla'>some text</a>";
const SOURCES = [
`Something else <iframe id="f" srcdoc="${frameSource}"></iframe>`,
`Something else <iframe id="f" src="https://example.com/document-builder.sjs?html=${frameSource}"></iframe>`,
];
async function getPreviewText(previewBrowser) {
return SpecialPowers.spawn(previewBrowser, [], function () {
return content.document.body.textContent;
});
}
add_task(async function print_frame() {
let i = 0;
for (const source of SOURCES) {
is(
document.querySelector(".printPreviewBrowser"),
null,
"There shouldn't be any print preview browser"
);
await BrowserTestUtils.withNewTab(
"data:text/html," + source,
async function (browser) {
let frameBC = browser.browsingContext.children[0];
let helper = new PrintHelper(browser);
// If you change this, change nsContextMenu.printFrame() too.
PrintUtils.startPrintWindow(frameBC, {
printFrameOnly: true,
});
// Wait for the dialog to be fully ready. The initial preview will be
// done at this point.
await helper.waitForDialog();
let textContent = await getPreviewText(
helper.currentPrintPreviewBrowser
);
is(textContent, "some text", "Correct content loaded");
let file = helper.mockFilePicker(`browser_print_frame-${i++}.pdf`);
await helper.assertPrintToFile(file, () => {
helper.click(helper.get("print-button"));
});
PrintHelper.resetPrintPrefs();
}
);
}
});