180 lines
6.4 KiB
HTML
180 lines
6.4 KiB
HTML
<!DOCTYPE html>
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<meta name="timeout" content="long">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/common/utils.js"></script>
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<meta http-equiv="Content-Security-Policy" content="img-src 'none'">
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<body>
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<script>
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let message_from = (source_token, starts_with) => {
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return new Promise(resolve => {
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window.addEventListener('message', msg => {
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if (msg.data.token === source_token) {
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if (!starts_with || msg.data.msg.startsWith(starts_with))
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resolve(msg.data.msg);
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}
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});
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});
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};
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const img_url = window.origin + "/content-security-policy/support/fail.png";
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const img_tag_string = img_token => `
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<img src="${img_url}"
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onload="top.postMessage(
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{msg: 'img loaded', token: '${img_token}'}, '*');"
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onerror="top.postMessage(
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{msg: 'img blocked', token: '${img_token}'}, '*');"
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>
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`;
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const html_test_payload = img_token => `
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<!doctype html>
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<script>
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function add_image() {
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let img = document.createElement('img');
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img.onload = () => top.postMessage(
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{msg: 'img loaded', token: '${img_token}'}, '*');
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img.onerror = () => top.postMessage(
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{msg: 'img blocked', token: '${img_token}'}, '*');
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img.src = '${img_url}';
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document.body.appendChild(img);
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}
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</scr`+`ipt>
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<body onpageshow="add_image();"></body>
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`;
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let blob_url = blob_token => URL.createObjectURL(
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new Blob([html_test_payload(blob_token)], { type: 'text/html' }));
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let write_img_to_about_blank = async (t, iframe, img_token) => {
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await t.step_wait(
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condition = () => {
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try {
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return iframe.contentWindow.location.href == "about:blank";
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} catch {}
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return false;
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},
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description = "Wait for the iframe to navigate.",
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timeout=6000,
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interval=50);
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let div = iframe.contentDocument.createElement('div');
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div.innerHTML = img_tag_string(img_token);
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iframe.contentDocument.body.appendChild(div);
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};
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let testCases = [
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test_token => ({
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token: test_token,
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url: "about:blank",
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add_img_function: (t, iframe) =>
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write_img_to_about_blank(t, iframe, test_token),
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other_origin: window.origin,
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name: '"about:blank" document is navigated back from history same-origin.',
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}),
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test_token => ({
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token: test_token,
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url: "about:blank",
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add_img_function: (t, iframe) =>
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write_img_to_about_blank(t, iframe, test_token),
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other_origin: "http://{{hosts[alt][]}}:{{ports[http][0]}}",
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name: '"about:blank" document is navigated back from history cross-origin.',
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}),
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test_token => ({
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token: test_token,
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url: blob_url(test_token),
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other_origin: window.origin,
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name: 'blob URL document is navigated back from history same-origin.',
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}),
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test_token => ({
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token: test_token,
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url: blob_url(test_token),
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other_origin: "http://{{hosts[alt][]}}:{{ports[http][0]}}",
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name: 'blob URL document is navigated back from history cross-origin.',
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}),
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test_token => ({
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token: test_token,
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url: `data:text/html,${html_test_payload(test_token)}`,
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other_origin: window.origin,
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name: 'data URL document is navigated back from history same-origin.',
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}),
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test_token => ({
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token: test_token,
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url: `data:text/html,${html_test_payload(test_token)}`,
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other_origin: "http://{{hosts[alt][]}}:{{ports[http][0]}}",
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name: 'data URL document is navigated back from history cross-origin.',
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}),
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test_token => ({
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token: test_token,
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srcdoc: `${html_test_payload(test_token)}`,
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other_origin: window.origin,
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name: 'srcdoc iframe is navigated back from history same-origin.',
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}),
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test_token => ({
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token: test_token,
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srcdoc: `${html_test_payload(test_token)}`,
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other_origin: "http://{{hosts[alt][]}}:{{ports[http][0]}}",
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name: 'srcdoc iframe is navigated back from history cross-origin.',
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}),
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].map(f => f(token()));
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testCases.forEach(testCase => {
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promise_test(async t => {
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// Create an iframe.
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let iframe = document.createElement('iframe');
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document.body.appendChild(iframe);
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// Perform a real navigation in the iframe. This is needed because the
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// initial empty document is not stored in history (so there is no way of
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// navigating back to it and test history inheritance).
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const token_1 = token();
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let loaded_1 = message_from(token_1);
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iframe.contentWindow.location = testCase.other_origin +
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"/content-security-policy/inheritance/support" +
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`/postmessage-top.html?token=${token_1}`;
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assert_equals(await loaded_1, "ready",
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"Could not navigate iframe.");
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// Navigate to the local scheme document.
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let message = message_from(testCase.token);
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if (testCase.url)
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iframe.contentWindow.location = testCase.url;
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else
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iframe.srcdoc = testCase.srcdoc;
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// If the local scheme document is "about:blank", we need to write its
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// content now.
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if (testCase.add_img_function) {
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testCase.add_img_function(t, iframe);
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}
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// Check that the local scheme document inherits CSP from the initiator.
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assert_equals(await message, "img blocked",
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"Image should be blocked by CSP inherited from navigation initiator.");
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// Navigate to another page, which will navigate back.
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const token_2 = token();
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let loaded_2 = message_from(token_2, "ready");
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let message_2 = message_from(testCase.token, "img");
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iframe.contentWindow.location = testCase.other_origin +
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"/content-security-policy/inheritance/support" +
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`/message-top-and-navigate-back.html?token=${token_2}`;
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assert_equals(await loaded_2, "ready",
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"Could not navigate iframe.");
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// If the local scheme document is "about:blank", we need to write its
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// content again.
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if (testCase.add_img_function) {
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testCase.add_img_function(t, iframe);
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}
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// Check that the local scheme document reloaded from history still has
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// the original CSPs.
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assert_equals(await message_2, "img blocked",
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"Image should be blocked by CSP reloaded from history.");
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}, "History navigation in iframe: " + testCase.name);
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});
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</script>
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</body>
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