tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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resources.js (3451B)

      1 /**
      2 * AUTO-GENERATED - DO NOT EDIT. Source: https://github.com/gpuweb/cts
      3 **/ /**
      4 * Base path for resources. The default value is correct for non-worker WPT, but standalone and
      5 * workers must access resources using a different base path, so this is overridden in
      6 * `test_worker-worker.ts` and `standalone.ts`.
      7 */let baseResourcePath = '/_mozilla/webgpu/resources';let crossOriginHost = '';
      8 
      9 function getAbsoluteBaseResourcePath(path) {
     10  // Path is already an absolute one.
     11  if (path[0] === '/') {
     12    return path;
     13  }
     14 
     15  // Path is relative
     16  const relparts = window.location.pathname.split('/');
     17  relparts.pop();
     18  const pathparts = path.split('/');
     19 
     20  let i;
     21  for (i = 0; i < pathparts.length; ++i) {
     22    switch (pathparts[i]) {
     23      case '':
     24        break;
     25      case '.':
     26        break;
     27      case '..':
     28        relparts.pop();
     29        break;
     30      default:
     31        relparts.push(pathparts[i]);
     32        break;
     33    }
     34  }
     35 
     36  return relparts.join('/');
     37 }
     38 
     39 function runningOnLocalHost() {
     40  const hostname = window.location.hostname;
     41  return hostname === 'localhost' || hostname === '127.0.0.1' || hostname === '::1';
     42 }
     43 
     44 /**
     45 * Get a path to a resource in the `resources` directory relative to the current execution context
     46 * (html file or worker .js file), for `fetch()`, `<img>`, `<video>`, etc but from cross origin host.
     47 * Provide onlineUrl if the case running online.
     48 * @internal MAINTENANCE_TODO: Cases may run in the LAN environment (not localhost but no internet
     49 * access). We temporarily use `crossOriginHost` to configure the cross origin host name in that situation.
     50 * But opening to  auto-detect mechanism or other solutions.
     51 */
     52 export function getCrossOriginResourcePath(pathRelativeToResourcesDir, onlineUrl = '') {
     53  // A cross origin host has been configured. Use this to load resource.
     54  if (crossOriginHost !== '') {
     55    return (
     56      crossOriginHost +
     57      getAbsoluteBaseResourcePath(baseResourcePath) +
     58      '/' +
     59      pathRelativeToResourcesDir);
     60 
     61  }
     62 
     63  // Using 'localhost' and '127.0.0.1' trick to load cross origin resource. Set cross origin host name
     64  // to 'localhost' if case is not running in 'localhost' domain. Otherwise, use '127.0.0.1'.
     65  // host name to locahost unless the server running in
     66  if (runningOnLocalHost()) {
     67    let crossOriginHostName = '';
     68    if (location.hostname === 'localhost') {
     69      crossOriginHostName = 'http://127.0.0.1';
     70    } else {
     71      crossOriginHostName = 'http://localhost';
     72    }
     73 
     74    return (
     75      crossOriginHostName +
     76      ':' +
     77      location.port +
     78      getAbsoluteBaseResourcePath(baseResourcePath) +
     79      '/' +
     80      pathRelativeToResourcesDir);
     81 
     82  }
     83 
     84  return onlineUrl;
     85 }
     86 
     87 /**
     88 * Get a path to a resource in the `resources` directory, relative to the current execution context
     89 * (html file or worker .js file), for `fetch()`, `<img>`, `<video>`, etc. Pass the cross origin host
     90 * name if wants to load resource from cross origin host.
     91 */
     92 export function getResourcePath(pathRelativeToResourcesDir) {
     93  return baseResourcePath + '/' + pathRelativeToResourcesDir;
     94 }
     95 
     96 /**
     97 * Set the base resource path (path to the `resources` directory relative to the current
     98 * execution context).
     99 */
    100 export function setBaseResourcePath(path) {
    101  baseResourcePath = path;
    102 }
    103 
    104 /**
    105 * Set the cross origin host and cases related to cross origin
    106 * will load resource from the given host.
    107 */
    108 export function setCrossOriginHost(host) {
    109  crossOriginHost = host;
    110 }