Update web-platform-tests to revision 83b0a62af874eaf20e9d97d2fb9e15e91f3d109f

tests/wpt/web-platform-tests/cookies/http-state/resources/cookie-http-state-template.js

@@ -0,0 +1,80 @@
+const SERVER_LOCATION = "resources";
+const SERVER_SCRIPT = SERVER_LOCATION + "/cookie-setter.py";
+
+function stripPrefixAndWhitespace(cookie_text) {
+  return cookie_text.replace(/^Cookie: /, '').replace(/^\s+|\s+$/g, '');
+}
+
+function getLocalResourcesPath() {
+  return location.pathname.replace(/[^\/]*$/, "") + SERVER_LOCATION;
+}
+
+function getAbsoluteServerLocation() {
+  return getLocalResourcesPath().replace(/resources.*$/,'')+ SERVER_SCRIPT;
+}
+
+function expireCookie(name, expiry_date, path) {
+  name = name || "";
+  expiry_date = expiry_date || "Thu, 01 Jan 1970 00:00:00 UTC";
+  path = path || getLocalResourcesPath();
+  document.cookie = name + "=; expires=" + expiry_date + "; path=" + path + ";";
+}
+
+function CookieManager() {
+  this.initial_cookies = [];
+}
+
+CookieManager.prototype.parse = document_cookies => {
+  this.initial_cookies = [];
+  document_cookies = document_cookies.replace(/^Cookie: /, '');
+  if (document_cookies != "") {
+    this.initial_cookies = document_cookies.split(/\s*;\s*/);
+  }
+}
+
+CookieManager.prototype.diffWith = document_cookies => {
+  this.actual_cookies = document_cookies;
+  for (let i in initial_cookies) {
+    let no_spaces_cookie_regex =
+        new RegExp(/\s*[\;]*\s/.source + initial_cookies[i]);
+    this.actual_cookies = actual_cookies.replace(no_spaces_cookie_regex, '');
+  }
+  return this.actual_cookies;
+}
+
+CookieManager.prototype.resetCookies = () => {
+  expireCookie(/*name=*/"");  // If a cookie without keys was accepted, drop it.
+  if (this.actual_cookies == "") {
+    return;  // There is nothing to reset here.
+  }
+  let cookies_to_delete = this.actual_cookies.split(/\s*;\s*/)
+  for (let i in cookies_to_delete){
+    expireCookie(cookies_to_delete[i].replace(/=.*$/, ""));
+    // Drop cookies with same name that were set to the root path which happens
+    // for example due to "0010" still failing.
+    expireCookie(cookies_to_delete[i].replace(/=.*$/, ""),
+                 /*expiry_date=*/null,
+                 /*path=*/'/');
+  }
+}
+
+function createCookieTest(file) {
+  return t => {
+    const iframe = document.createElement('iframe');
+    document.body.appendChild(iframe);
+    let diff_tool = new CookieManager();
+    t.add_cleanup(diff_tool.resetCookies);
+    return new Promise((resolve, reject) => {
+      diff_tool.parse(document.cookie);
+      window.addEventListener("message", t.step_func(e => {
+        assert_true(!!e.data, "Message contains data")
+        resolve(e.data);
+      }));
+      iframe.src = getAbsoluteServerLocation() + "?file=" + file;
+    }).then((response) => {
+      let actual_cookies = diff_tool.diffWith(response.cookies);
+      let expected_cookies = stripPrefixAndWhitespace(response.expectation);
+      assert_equals(actual_cookies, expected_cookies);
+    });
+  }
+};