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| 1 <!DOCTYPE html> | |
| 2 <html> | |
| 3 <head> | |
| 4 <title>StaticRange: constructor</title> | |
| 5 <script src="../../../resources/testharness.js"></script> | |
| 6 <script src="../../../resources/testharnessreport.js"></script> | |
| 7 </head> | |
| 8 <body> | |
| 9 abcdefg | |
| 10 <script> | |
| 11 test(function() { | |
| 12 // Basic interface. | |
| 13 assert_equals(typeof new StaticRange, 'object'); | |
| 14 assert_equals(Object.prototype.toString.call(new StaticRange), '[object Stat
icRange]'); | |
| 15 assert_true(new StaticRange instanceof StaticRange); | |
| 16 assert_equals(Object.getPrototypeOf(new StaticRange), StaticRange.prototype)
; | |
| 17 | |
| 18 // Initialize new StaticRange. | |
| 19 var txt = document.body.firstChild; | |
| 20 var staticRange = new StaticRange(); | |
| 21 staticRange.setStart(txt, 0); | |
| 22 staticRange.setEnd(txt, 5); | |
| 23 assert_equals(staticRange.startContainer, txt); | |
| 24 assert_equals(staticRange.startOffset, 0); | |
| 25 assert_equals(staticRange.endContainer, txt); | |
| 26 assert_equals(staticRange.endOffset, 5); | |
| 27 assert_false(staticRange.collapsed); | |
| 28 | |
| 29 // Property mutable. | |
| 30 staticRange.startContainer = document.body; | |
| 31 staticRange.startOffset = 0; | |
| 32 staticRange.endContainer = document.body; | |
| 33 staticRange.endOffset = 0; | |
| 34 assert_equals(staticRange.startContainer, document.body); | |
| 35 assert_equals(staticRange.startOffset, 0); | |
| 36 assert_equals(staticRange.endContainer, document.body); | |
| 37 assert_equals(staticRange.endOffset, 0); | |
| 38 assert_true(staticRange.collapsed); | |
| 39 }, 'Testing StaticRange constructor'); | |
| 40 </script> | |
| 41 </body> | |
| 42 </html> | |
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