mirror of
https://github.com/microsoft/playwright.git
synced 2024-12-15 22:22:53 +03:00
120 lines
4.1 KiB
JavaScript
120 lines
4.1 KiB
JavaScript
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
||
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
||
|
|
||
|
const uuidGen = Cc["@mozilla.org/uuid-generator;1"].getService(Ci.nsIUUIDGenerator);
|
||
|
const {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
|
||
|
|
||
|
class Helper {
|
||
|
addObserver(handler, topic) {
|
||
|
Services.obs.addObserver(handler, topic);
|
||
|
return () => Services.obs.removeObserver(handler, topic);
|
||
|
}
|
||
|
|
||
|
addMessageListener(receiver, eventName, handler) {
|
||
|
receiver.addMessageListener(eventName, handler);
|
||
|
return () => receiver.removeMessageListener(eventName, handler);
|
||
|
}
|
||
|
|
||
|
addEventListener(receiver, eventName, handler) {
|
||
|
receiver.addEventListener(eventName, handler);
|
||
|
return () => receiver.removeEventListener(eventName, handler);
|
||
|
}
|
||
|
|
||
|
on(receiver, eventName, handler) {
|
||
|
// The toolkit/modules/EventEmitter.jsm dispatches event name as a first argument.
|
||
|
// Fire event listeners without it for convenience.
|
||
|
const handlerWrapper = (_, ...args) => handler(...args);
|
||
|
receiver.on(eventName, handlerWrapper);
|
||
|
return () => receiver.off(eventName, handlerWrapper);
|
||
|
}
|
||
|
|
||
|
addProgressListener(progress, listener, flags) {
|
||
|
progress.addProgressListener(listener, flags);
|
||
|
return () => progress.removeProgressListener(listener);
|
||
|
}
|
||
|
|
||
|
removeListeners(listeners) {
|
||
|
for (const tearDown of listeners)
|
||
|
tearDown.call(null);
|
||
|
listeners.splice(0, listeners.length);
|
||
|
}
|
||
|
|
||
|
generateId() {
|
||
|
const string = uuidGen.generateUUID().toString();
|
||
|
return string.substring(1, string.length - 1);
|
||
|
}
|
||
|
|
||
|
getLoadContext(channel) {
|
||
|
let loadContext = null;
|
||
|
try {
|
||
|
if (channel.notificationCallbacks)
|
||
|
loadContext = channel.notificationCallbacks.getInterface(Ci.nsILoadContext);
|
||
|
} catch (e) {}
|
||
|
try {
|
||
|
if (!loadContext && channel.loadGroup)
|
||
|
loadContext = channel.loadGroup.notificationCallbacks.getInterface(Ci.nsILoadContext);
|
||
|
} catch (e) { }
|
||
|
return loadContext;
|
||
|
}
|
||
|
|
||
|
getNetworkErrorStatusText(status) {
|
||
|
if (!status)
|
||
|
return null;
|
||
|
for (const key of Object.keys(Cr)) {
|
||
|
if (Cr[key] === status)
|
||
|
return key;
|
||
|
}
|
||
|
// Security module. The following is taken from
|
||
|
// https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest/How_to_check_the_secruity_state_of_an_XMLHTTPRequest_over_SSL
|
||
|
if ((status & 0xff0000) === 0x5a0000) {
|
||
|
// NSS_SEC errors (happen below the base value because of negative vals)
|
||
|
if ((status & 0xffff) < Math.abs(Ci.nsINSSErrorsService.NSS_SEC_ERROR_BASE)) {
|
||
|
// The bases are actually negative, so in our positive numeric space, we
|
||
|
// need to subtract the base off our value.
|
||
|
const nssErr = Math.abs(Ci.nsINSSErrorsService.NSS_SEC_ERROR_BASE) - (status & 0xffff);
|
||
|
switch (nssErr) {
|
||
|
case 11:
|
||
|
return 'SEC_ERROR_EXPIRED_CERTIFICATE';
|
||
|
case 12:
|
||
|
return 'SEC_ERROR_REVOKED_CERTIFICATE';
|
||
|
case 13:
|
||
|
return 'SEC_ERROR_UNKNOWN_ISSUER';
|
||
|
case 20:
|
||
|
return 'SEC_ERROR_UNTRUSTED_ISSUER';
|
||
|
case 21:
|
||
|
return 'SEC_ERROR_UNTRUSTED_CERT';
|
||
|
case 36:
|
||
|
return 'SEC_ERROR_CA_CERT_INVALID';
|
||
|
case 90:
|
||
|
return 'SEC_ERROR_INADEQUATE_KEY_USAGE';
|
||
|
case 176:
|
||
|
return 'SEC_ERROR_CERT_SIGNATURE_ALGORITHM_DISABLED';
|
||
|
default:
|
||
|
return 'SEC_ERROR_UNKNOWN';
|
||
|
}
|
||
|
}
|
||
|
const sslErr = Math.abs(Ci.nsINSSErrorsService.NSS_SSL_ERROR_BASE) - (status & 0xffff);
|
||
|
switch (sslErr) {
|
||
|
case 3:
|
||
|
return 'SSL_ERROR_NO_CERTIFICATE';
|
||
|
case 4:
|
||
|
return 'SSL_ERROR_BAD_CERTIFICATE';
|
||
|
case 8:
|
||
|
return 'SSL_ERROR_UNSUPPORTED_CERTIFICATE_TYPE';
|
||
|
case 9:
|
||
|
return 'SSL_ERROR_UNSUPPORTED_VERSION';
|
||
|
case 12:
|
||
|
return 'SSL_ERROR_BAD_CERT_DOMAIN';
|
||
|
default:
|
||
|
return 'SSL_ERROR_UNKNOWN';
|
||
|
}
|
||
|
}
|
||
|
return '<unknown error>';
|
||
|
}
|
||
|
}
|
||
|
|
||
|
var EXPORTED_SYMBOLS = [ "Helper" ];
|
||
|
this.Helper = Helper;
|
||
|
|