| <!DOCTYPE html> |
| <title>Canvas test: 2d.drawImage.wrongtype</title> |
| <script src="../tests.js"></script> |
| <link rel="stylesheet" href="../tests.css"> |
| <body> |
| <p id="passtext">Pass</p> |
| <p id="failtext">Fail</p> |
| <p class="output">These images should be identical:</p> |
| <canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas> |
| |
| <ul id="d"></ul> |
| <script> |
| _addTest(function(canvas, ctx) { |
| |
| try { var _thrown = false; |
| ctx.drawImage(undefined, 0, 0); |
| } catch (e) { if (!(e instanceof TypeError)) _fail("Failed assertion: expected exception of type TypeError, got: "+e); _thrown = true; } finally { _assert(_thrown, "should throw exception of type TypeError: ctx.drawImage(undefined, 0, 0)"); } |
| try { var _thrown = false; |
| ctx.drawImage(0, 0, 0); |
| } catch (e) { if (!(e instanceof TypeError)) _fail("Failed assertion: expected exception of type TypeError, got: "+e); _thrown = true; } finally { _assert(_thrown, "should throw exception of type TypeError: ctx.drawImage(0, 0, 0)"); } |
| try { var _thrown = false; |
| ctx.drawImage("", 0, 0); |
| } catch (e) { if (!(e instanceof TypeError)) _fail("Failed assertion: expected exception of type TypeError, got: "+e); _thrown = true; } finally { _assert(_thrown, "should throw exception of type TypeError: ctx.drawImage(\"\", 0, 0)"); } |
| try { var _thrown = false; |
| ctx.drawImage(document.createElement('p'), 0, 0); |
| } catch (e) { if (!(e instanceof TypeError)) _fail("Failed assertion: expected exception of type TypeError, got: "+e); _thrown = true; } finally { _assert(_thrown, "should throw exception of type TypeError: ctx.drawImage(document.createElement('p'), 0, 0)"); } |
| |
| |
| }); |
| </script> |
| |
