tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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WeakSet-error.js (814B)


      1 load(libdir + "asserts.js");
      2 load(libdir + "iteration.js");
      3 
      4 function testMethod(name) {
      5    var method = WeakSet.prototype[name];
      6 
      7    assertThrowsInstanceOf(function() { method.call(1); }, TypeError);
      8    assertThrowsInstanceOf(function() { method.call({}); }, TypeError);
      9    assertThrowsInstanceOf(function() { method.call(new WeakMap); }, TypeError);
     10    assertThrowsInstanceOf(function() { method.call(WeakSet.prototype); }, TypeError);
     11 }
     12 
     13 testMethod("has");
     14 testMethod("add");
     15 testMethod("delete");
     16 testMethod("clear");
     17 
     18 assertThrowsInstanceOf(function() { var ws = new WeakSet(); ws.add(1); }, TypeError);
     19 assertThrowsInstanceOf(function() { new WeakSet({[Symbol.iterator]: 2}) }, TypeError);
     20 assertEq(typeof [][Symbol.iterator], "function");
     21 
     22 assertThrowsInstanceOf(function() { WeakSet(); }, TypeError);