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// To use this file, use the following imports:
// // META: script=/common/dispatcher/dispatcher.js
// // META: script=/common/get-host-info.sub.js
// // META: script=/common/utils.js
// // META: script=/resources/testdriver.js
// // META: script=/resources/testdriver-vendor.js
// // META: script=/html/browsers/browsing-the-web/remote-context-helper/resources/remote-context-helper.js
// // META: script=./resources/sandbox-top-navigation-helper.js
// Helper file that provides various functions to test top-level navigation
// with various frame and sandbox flag configurations.
async function createNestedIframe(parent, origin, frame_sandbox, header_sandbox)
{
let headers = [];
if (header_sandbox) {
headers.push([
"Content-Security-Policy",
"sandbox allow-scripts " + header_sandbox
]);
}
let iframe_attributes = {};
if (frame_sandbox) {
iframe_attributes.sandbox = "allow-scripts " + frame_sandbox;
}
return parent.addIframe({
origin: origin,
scripts: [
'/resources/testdriver.js',
'/resources/testdriver-driver.js',
'/resources/testdriver-vendor.js'
],
headers: headers,
}, iframe_attributes);
}
async function attemptTopNavigation(iframe, should_succeed) {
let did_succeed;
try {
await iframe.executeScript(() => {
window.top.location.href = "https://google.com";
});
did_succeed = true;
} catch (e) {
did_succeed = false;
}
assert_equals(did_succeed, should_succeed,
should_succeed ?
"The navigation should succeed." :
"The navigation should fail.");
}
async function setupTest() {
const rcHelper = new RemoteContextHelper();
return rcHelper.addWindow(/*config=*/ null, /*options=*/ {});
}
async function activate(iframe) {
return iframe.executeScript(async () => {
let b = document.createElement("button");
document.body.appendChild(b);
// Since test_driver.bless() does not play nicely with the remote context
// helper, this is a workaround to trigger user activation in the iframe.
// This adds a button to the iframe and then simulates hitting the 'tab' key
// twice. Once to focus on the button, and once to trigger user activation
// in the iframe (user activation is given to the frame that has focus when
// the tab key is pressed, not the frame that ends up getting focus). Note
// that this will result in both the parent and this frame getting user
// activation. Note that this currently only works for iframes nested 1
// level deep.
test_driver.set_test_context(window.top);
return test_driver.send_keys(document.body, "\uE004\uE004");
});
}
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