OLD | NEW |
1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> | 1 <!DOCTYPE HTML> |
2 <html> | 2 <title>SVGNumber interface</title> |
3 <head> | 3 <script src="../../resources/testharness.js"></script> |
4 <script src="../../resources/js-test.js"></script> | 4 <script src="../../resources/testharnessreport.js"></script> |
5 </head> | 5 <script> |
6 <body> | 6 test(function() { |
7 <p id="description"></p> | 7 // This test checks the SVGNumber API. |
8 <div id="console"></div> | 8 |
9 <script src="script-tests/SVGNumber.js"></script> | 9 var svgElement = document.createElementNS("http://www.w3.org/2000/svg", "svg")
; |
10 </body> | 10 var num = svgElement.createSVGNumber(); |
11 </html> | 11 |
| 12 // Check initial number value. |
| 13 assert_equals(num.value, 0); |
| 14 |
| 15 // Check assigning number. |
| 16 num.value = 100; |
| 17 assert_equals(num.value, 100); |
| 18 num.value = -100; |
| 19 assert_equals(num.value, -100); |
| 20 num.value = 12345678; |
| 21 assert_equals(num.value, 12345678); |
| 22 num.value = -num.value; |
| 23 assert_equals(num.value, -12345678); |
| 24 |
| 25 // Check that numbers are static, caching value in a local variable and modify
ing it, should have no effect. |
| 26 var numRef = num.value; |
| 27 numRef = 1000; |
| 28 assert_equals(numRef, 1000); |
| 29 assert_equals(num.value, -12345678); |
| 30 |
| 31 // Check assigning invalid number, number should be 0 afterwards. |
| 32 num.value = 0; |
| 33 assert_equals(num.value, 0); |
| 34 assert_throws(new TypeError(), function() { num.value = num; }); |
| 35 assert_throws(new TypeError(), function() { num.value = 'aString'; }); |
| 36 assert_throws(new TypeError(), function() { num.value = svgElement; }); |
| 37 assert_throws(new TypeError(), function() { num.value = NaN; }); |
| 38 assert_throws(new TypeError(), function() { num.value = Infinity; }); |
| 39 assert_equals(num.value, 0); |
| 40 num.value = null; |
| 41 // Check that the number is now null. |
| 42 assert_equals(num.value, 0); |
| 43 }); |
| 44 </script> |
OLD | NEW |