michael@0: function ok(what, msg) {
michael@0:   postMessage({ event: msg, test: 'ok', a: what });
michael@0: }
michael@0: 
michael@0: function is(a, b, msg) {
michael@0:   postMessage({ event: msg, test: 'is', a: a, b: b });
michael@0: }
michael@0: 
michael@0: // This is a copy of content/base/test/test_XHR_parameters.js
michael@0: var validParameters = [
michael@0:   undefined,
michael@0:   null,
michael@0:   {},
michael@0:   {mozSystem: ""},
michael@0:   {mozSystem: 0},
michael@0:   {mozAnon: 1},
michael@0:   {mozAnon: []},
michael@0:   {get mozAnon() { return true; }},
michael@0:   0,
michael@0:   7,
michael@0:   Math.PI,
michael@0:   "string",
michael@0:   true,
michael@0:   false,
michael@0: ];
michael@0: 
michael@0: var invalidParameters = [
michael@0:   {get mozSystem() { throw "Bla"; } },
michael@0: ];
michael@0: 
michael@0: 
michael@0: function testParameters(havePrivileges) {
michael@0: 
michael@0:   function testValidParameter(value) {
michael@0:     var xhr;
michael@0:     try {
michael@0:       xhr = new XMLHttpRequest(value);
michael@0:     } catch (ex) {
michael@0:       ok(false, "Got unexpected exception: " + ex);
michael@0:       return;
michael@0:     }
michael@0:     ok(!!xhr, "passed " + JSON.stringify(value));
michael@0: 
michael@0:     // If the page doesnt have privileges to create a system or anon XHR,
michael@0:     // these flags will always be false no matter what is passed.
michael@0:     var expectedAnon = false;
michael@0:     var expectedSystem = false;
michael@0:     if (havePrivileges) {
michael@0:       expectedAnon = Boolean(value && value.mozAnon);
michael@0:       expectedSystem = Boolean(value && value.mozSystem);
michael@0:     }
michael@0:     is(xhr.mozAnon, expectedAnon, "testing mozAnon");
michael@0:     is(xhr.mozSystem, expectedSystem, "testing mozSystem");
michael@0:   }
michael@0: 
michael@0: 
michael@0:   function testInvalidParameter(value) {
michael@0:     try {
michael@0:       new XMLHttpRequest(value);
michael@0:       ok(false, "invalid parameter did not cause exception: " +
michael@0:          JSON.stringify(value));
michael@0:     } catch (ex) {
michael@0:       ok(true, "invalid parameter raised exception as expected: " +
michael@0:        JSON.stringify(ex));
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   validParameters.forEach(testValidParameter);
michael@0:   invalidParameters.forEach(testInvalidParameter);
michael@0: }
michael@0: 
michael@0: self.onmessage = function onmessage(event) {
michael@0:   testParameters(event.data);
michael@0:   postMessage({test: "finish"});
michael@0: };