"use strict";

const WARNING_PATTERN = [{
  key: "INSECURE_FORM_ACTION",
  msg: 'JavaScript Warning: "Password fields present in a form with an insecure (http://) form action. This is a security risk that allows user login credentials to be stolen."'
}, {
  key: "INSECURE_PAGE",
  msg: 'JavaScript Warning: "Password fields present on an insecure (http://) page. This is a security risk that allows user login credentials to be stolen."'
}];

add_task(async function testInsecurePasswordWarning() {
  // By default, proxies don't apply to 127.0.0.1. We need them to for this test, though:
  await SpecialPowers.pushPrefEnv({set: [["network.proxy.no_proxies_on", ""]]});
  let warningPatternHandler;

  function messageHandler(msgObj) {
    function findWarningPattern(msg) {
      return WARNING_PATTERN.find(patternPair => {
        return msg.includes(patternPair.msg);
      });
    }

    let warning = findWarningPattern(msgObj.message);

    // Only handle the insecure password related warning messages.
    if (warning) {
      // Prevent any unexpected or redundant matched warning message coming after
      // the test case is ended.
      ok(warningPatternHandler, "Invoke a valid warning message handler");
      warningPatternHandler(warning, msgObj.message);
    }
  }
  Services.console.registerListener(messageHandler);
  registerCleanupFunction(function() {
    Services.console.unregisterListener(messageHandler);
  });

  for (let [origin, testFile, expectWarnings] of [
    ["http://127.0.0.1", "form_basic.html", []],
    ["http://127.0.0.1", "formless_basic.html", []],
    ["http://example.com", "form_basic.html", ["INSECURE_PAGE"]],
    ["http://example.com", "formless_basic.html", ["INSECURE_PAGE"]],
    ["https://example.com", "form_basic.html", []],
    ["https://example.com", "formless_basic.html", []],

    // For a form with customized action link in the same origin.
    ["http://127.0.0.1", "form_same_origin_action.html", []],
    ["http://example.com", "form_same_origin_action.html", ["INSECURE_PAGE"]],
    ["https://example.com", "form_same_origin_action.html", []],

    // For a form with an insecure (http) customized action link.
    ["http://127.0.0.1", "form_cross_origin_insecure_action.html", ["INSECURE_FORM_ACTION"]],
    ["http://example.com", "form_cross_origin_insecure_action.html", ["INSECURE_PAGE"]],
    ["https://example.com", "form_cross_origin_insecure_action.html", ["INSECURE_FORM_ACTION"]],

    // For a form with a secure (https) customized action link.
    ["http://127.0.0.1", "form_cross_origin_secure_action.html", []],
    ["http://example.com", "form_cross_origin_secure_action.html", ["INSECURE_PAGE"]],
    ["https://example.com", "form_cross_origin_secure_action.html", []],
  ]) {
    let testURL = origin + DIRECTORY_PATH + testFile;
    let promiseConsoleMessages = new Promise(resolve => {
      warningPatternHandler = function(warning, originMessage) {
        ok(warning, "Handling a warning pattern");
        let fullMessage = `[${warning.msg} {file: "${testURL}" line: 0 column: 0 source: "0"}]`;
        is(originMessage, fullMessage, "Message full matched:" + originMessage);

        let index = expectWarnings.indexOf(warning.key);
        isnot(index, -1, "Found warning: " + warning.key + " for URL:" + testURL);
        if (index !== -1) {
          // Remove the shown message.
          expectWarnings.splice(index, 1);
        }
        if (expectWarnings.length === 0) {
          info("All warnings are shown for URL:" + testURL);
          resolve();
        }
      };
    });

    await BrowserTestUtils.withNewTab({
      gBrowser,
      url: testURL
    }, function() {
      if (expectWarnings.length === 0) {
        info("All warnings are shown for URL:" + testURL);
        return Promise.resolve();
      }
      return promiseConsoleMessages;
    });

    // Remove warningPatternHandler to stop handling the matched warning pattern
    // and the task should not get any warning anymore.
    warningPatternHandler = null;
  }
});
