dom/bindings/test/test_resizable_arraybufferview.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=1842773
   5 -->
   6 <head>
   7   <meta charset="utf-8">
   8   <title>Test for resizable ArrayBufferViews</title>
   9   <script src="/tests/SimpleTest/SimpleTest.js"></script>
  10   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  11 </head>
  12 <body>
  13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1842773">Mozilla Bug 1842773</a>
  14 <p id="display"></p>
  15 <div id="content" style="display: none">
  16
  17 </div>
  18 <pre id="test">
  19 </pre>
  20   <script type="application/javascript">
  21     /* global TestFunctions */
  22
  23     SimpleTest.waitForExplicitFinish();
  24     SpecialPowers.pushPrefEnv({set: [["dom.expose_test_interfaces", true]]}, go);
  25
  26     function checkThrowsResizable(f) {
  27       let ex;
  28       try{
  29         f();
  30         ok(false, "Should have thrown!");
  31       } catch (e) {
  32         ex = e;
  33       }
  34       ok(ex.toString().includes("resizable ArrayBuffer or ArrayBufferView"), "Got exception: " + ex);
  35     }
  36
  37     function go() {
  38       let test = new TestFunctions();
  39
  40       let ab = new ArrayBuffer(16, {maxByteLength: 16});
  41       checkThrowsResizable(() => test.testNotAllowShared(ab));
  42       checkThrowsResizable(() => test.testAllowShared(ab));
  43       checkThrowsResizable(() => test.testDictWithAllowShared({arrayBuffer: ab}));
  44       checkThrowsResizable(() => test.testUnionOfBuffferSource(ab));
  45       checkThrowsResizable(() => { test.arrayBuffer = ab; });
  46       checkThrowsResizable(() => { test.allowSharedArrayBuffer = ab; });
  47       checkThrowsResizable(() => { test.sequenceOfArrayBuffer = [ab]; });
  48       checkThrowsResizable(() => { test.sequenceOfAllowSharedArrayBuffer = [ab]; });
  49
  50       let ta = new Int8Array(ab);
  51       checkThrowsResizable(() => test.testNotAllowShared(ta));
  52       checkThrowsResizable(() => test.testAllowShared(ta));
  53       checkThrowsResizable(() => test.testDictWithAllowShared({arrayBufferView: ta}));
  54       checkThrowsResizable(() => test.testUnionOfBuffferSource(ta));
  55       checkThrowsResizable(() => { test.arrayBufferView = ta; });
  56       checkThrowsResizable(() => { test.allowSharedArrayBufferView = ta; });
  57       checkThrowsResizable(() => { test.sequenceOfArrayBufferView = [ta]; });
  58       checkThrowsResizable(() => { test.sequenceOfAllowSharedArrayBufferView = [ta]; });
  59
  60       let dv = new DataView(ab);
  61       checkThrowsResizable(() => test.testNotAllowShared(dv));
  62       checkThrowsResizable(() => test.testAllowShared(dv));
  63       checkThrowsResizable(() => test.testDictWithAllowShared({arrayBufferView: dv}));
  64       checkThrowsResizable(() => test.testUnionOfBuffferSource(dv));
  65       checkThrowsResizable(() => { test.arrayBufferView = dv; });
  66       checkThrowsResizable(() => { test.allowSharedArrayBufferView = dv; });
  67       checkThrowsResizable(() => { test.sequenceOfArrayBufferView = [dv]; });
  68       checkThrowsResizable(() => { test.sequenceOfAllowSharedArrayBufferView = [dv]; });
  69
  70       if (this.SharedArrayBuffer) {
  71         let sab = new SharedArrayBuffer(16, {maxByteLength: 16});
  72         checkThrowsResizable(() => test.testAllowShared(sab));
  73         checkThrowsResizable(() => test.testDictWithAllowShared({allowSharedArrayBuffer: sab}));
  74         checkThrowsResizable(() => test.testUnionOfAllowSharedBuffferSource(sab));
  75         checkThrowsResizable(() => { test.allowSharedArrayBuffer = sab; });
  76         checkThrowsResizable(() => { test.sequenceOfAllowSharedArrayBuffer = [sab]; });
  77
  78         let sta = new Int8Array(sab);
  79         checkThrowsResizable(() => test.testAllowShared(sta));
  80         checkThrowsResizable(() => test.testDictWithAllowShared({allowSharedArrayBufferView: sta}));
  81         checkThrowsResizable(() => test.testUnionOfAllowSharedBuffferSource(sta));
  82         checkThrowsResizable(() => { test.allowSharedArrayBufferView = sta; });
  83         checkThrowsResizable(() => { test.sequenceOfAllowSharedArrayBufferView = [sta]; });
  84
  85         let sdv = new DataView(sab);
  86         checkThrowsResizable(() => test.testAllowShared(sdv));
  87         checkThrowsResizable(() => test.testDictWithAllowShared({allowSharedArrayBufferView: sdv}));
  88         checkThrowsResizable(() => test.testUnionOfAllowSharedBuffferSource(sdv));
  89         checkThrowsResizable(() => { test.allowSharedArrayBufferView = sdv; });
  90         checkThrowsResizable(() => { test.sequenceOfAllowSharedArrayBufferView = [sdv]; });
  91       }
  92
  93       SimpleTest.finish();
  94     }
  95   </script>
  96 </body>
  97 </html>