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Test Info:
/* Any copyright is dedicated to the Public Domain.
const URL_1 = "about:robots";
const URL_2 =
"data:text/html;charset=UTF-8," +
encodeURIComponent('<div id="remote-page">foo</div>');
// Testing navigation between processes
add_task(async function () {
info(`Testing navigation between processes`);
info("Open a tab on a URL supporting only running in parent process");
const tab = await addTab(URL_1);
is(
tab.linkedBrowser.currentURI.spec,
URL_1,
"We really are on the expected document"
);
is(
tab.linkedBrowser.getAttribute("remote"),
null,
"And running in parent process"
);
const toolbox = await openToolboxForTab(tab);
info("Navigate to a URL supporting remote process");
await navigateTo(URL_2);
is(
tab.linkedBrowser.getAttribute("remote"),
"true",
"Navigated to a data: URI and switching to remote"
);
info("Veryify we are inspecting the new document");
const console = await toolbox.selectTool("webconsole");
const { ui } = console.hud;
ui.wrapper.dispatchEvaluateExpression("document.location.href");
await waitUntil(() => ui.outputNode.querySelector(".result"));
const url = ui.outputNode.querySelector(".result");
ok(
url.textContent.includes(URL_2),
"The console inspects the second document"
);
const { client } = toolbox.target;
await toolbox.destroy();
ok(client._transportClosed, "The client is closed after closing the toolbox");
});