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"use strict";
/**
* A cross-origin navigation has the previous page as principal to inherit.
* When viewing as page source, the load should not reference that principal.
*/
add_task(async function test_view_source_after_cross_origin_navigation() {
const TEST_PAGE =
await BrowserTestUtils.withNewTab(
{
gBrowser,
url: TEST_PAGE,
},
async function (browser) {
let loaded = BrowserTestUtils.browserLoaded(
browser,
false,
);
await BrowserTestUtils.synthesizeMouseAtCenter("#link", {}, browser);
await loaded;
let sourceTab = await openViewSourceForBrowser(browser);
let sourceBrowser = sourceTab.linkedBrowser;
await SpecialPowers.spawn(sourceBrowser, [], async function () {
Assert.equal(
content.document.body.id,
"viewsource",
"View source mode enabled"
);
});
BrowserTestUtils.removeTab(sourceTab);
}
);
});