| function relTester(submitter, channelInput, title) { |
| [ |
| { |
| rel: "", |
| exposed: "all" |
| }, |
| { |
| rel: "noopener", |
| exposed: "noopener" |
| }, |
| { |
| rel: "noreferrer", |
| exposed: "noreferrer" |
| }, |
| { |
| rel: "opener", |
| exposed: "all" |
| }, |
| { |
| rel: "noopener noreferrer", |
| exposed: "noreferrer" |
| }, |
| { |
| rel: "noreferrer opener", |
| exposed: "noreferrer" |
| }, |
| { |
| rel: "opener noopener", |
| exposed: "noopener" |
| } |
| ].forEach(relTest => { |
| // Use promise_test to submit only after one test concluded |
| promise_test(t => { |
| return new Promise(resolve => { |
| const channelName = Date.now() + relTest.rel, |
| channel = new BroadcastChannel(channelName); |
| let form = submitter; |
| if (submitter.localName !== "form") { |
| form = submitter.form; |
| } |
| form.rel = relTest.rel; |
| channelInput.value = channelName; |
| if (submitter.localName !== "form") { |
| submitter.click(); |
| } else { |
| submitter.submit(); |
| } |
| channel.onmessage = t.step_func(e => { |
| if (relTest.exposed === "all" || relTest.exposed === "noopener") { |
| assert_equals(e.data.referrer, window.location.href, "referrer"); |
| } else { |
| assert_equals(e.data.referrer, "", "referrer"); |
| } |
| if (relTest.exposed === "all") { |
| assert_true(e.data.haveOpener, "opener"); |
| } else { |
| assert_false(e.data.haveOpener, "opener"); |
| } |
| resolve(); |
| }); |
| t.add_cleanup(() => channel.postMessage(null)); |
| }); |
| }, `<form rel="${relTest.rel}"> with ${title}`); |
| }); |
| } |
