tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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test_worker_xhr_parameters.js (1854B)

      1 function ok(what, msg) {
      2  postMessage({ event: msg, test: "ok", a: what });
      3 }
      4 
      5 function is(a, b, msg) {
      6  postMessage({ event: msg, test: "is", a, b });
      7 }
      8 
      9 // This is a copy of dom/xhr/tests/test_XHR_parameters.js
     10 var validParameters = [
     11  undefined,
     12  null,
     13  {},
     14  { mozSystem: "" },
     15  { mozSystem: 0 },
     16  { mozAnon: 1 },
     17  { mozAnon: [] },
     18  {
     19    get mozAnon() {
     20      return true;
     21    },
     22  },
     23  0,
     24  7,
     25  Math.PI,
     26  "string",
     27  true,
     28  false,
     29 ];
     30 
     31 var invalidParameters = [
     32  {
     33    get mozSystem() {
     34      throw new Error("Bla");
     35    },
     36  },
     37 ];
     38 
     39 function testParameters(havePrivileges) {
     40  function testValidParameter(value) {
     41    var xhr;
     42    try {
     43      xhr = new XMLHttpRequest(value);
     44    } catch (ex) {
     45      ok(false, "Got unexpected exception: " + ex);
     46      return;
     47    }
     48    ok(!!xhr, "passed " + JSON.stringify(value));
     49 
     50    // If the page doesnt have privileges to create a system or anon XHR,
     51    // these flags will always be false no matter what is passed.
     52    var expectedAnon = false;
     53    var expectedSystem = false;
     54    if (havePrivileges) {
     55      expectedAnon = Boolean(value && value.mozAnon);
     56      expectedSystem = Boolean(value && value.mozSystem);
     57    }
     58    is(xhr.mozAnon, expectedAnon, "testing mozAnon");
     59    is(xhr.mozSystem, expectedSystem, "testing mozSystem");
     60  }
     61 
     62  function testInvalidParameter(value) {
     63    try {
     64      new XMLHttpRequest(value);
     65      ok(
     66        false,
     67        "invalid parameter did not cause exception: " + JSON.stringify(value)
     68      );
     69    } catch (ex) {
     70      ok(
     71        true,
     72        "invalid parameter raised exception as expected: " + JSON.stringify(ex)
     73      );
     74    }
     75  }
     76 
     77  validParameters.forEach(testValidParameter);
     78  invalidParameters.forEach(testInvalidParameter);
     79 }
     80 
     81 self.onmessage = function onmessage(event) {
     82  testParameters(event.data);
     83  postMessage({ test: "finish" });
     84 };