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| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <link rel="help" href="http://www.w3.org/TR/2012/WD-dom-20121206/#text"> |
| 5 <script src="../js/resources/js-test-pre.js"></script> |
| 6 </head> |
| 7 <body> |
| 8 <script> |
| 9 description("Tests that the Text API arguments are correctly validated."); |
| 10 |
| 11 var text = document.createTextNode("abcdefg"); |
| 12 shouldBeEqualToString("text.data", "abcdefg"); |
| 13 shouldBe("text.__proto__", "Text.prototype"); |
| 14 |
| 15 // Text splitText(unsigned long offset) |
| 16 shouldBeEqualToString("text.splitText(4).data", "efg"); |
| 17 shouldBeEqualToString("text.data", "abcd"); |
| 18 shouldThrow("text.splitText()", "'TypeError: Not enough arguments'"); |
| 19 shouldBeEqualToString("text.data", "abcd"); |
| 20 shouldThrow("text.splitText(999)", "'IndexSizeError: Index or size was negative,
or greater than the allowed value.'"); // offset greater than length. |
| 21 shouldBeEqualToString("text.data", "abcd"); |
| 22 shouldThrow("text.splitText(-1)", "'IndexSizeError: Index or size was negative,
or greater than the allowed value.'"); // offset greater than length (after wrap
ping) |
| 23 shouldBeEqualToString("text.data", "abcd"); |
| 24 shouldBeEqualToString("text.splitText(-4294967294).data", "cd"); // Wraps to 2,
which is a valid offset. |
| 25 shouldBeEqualToString("text.data", "ab"); |
| 26 |
| 27 // Text replaceWholeText(DOMString content) |
| 28 text.data = "abcdefg"; |
| 29 shouldBe("text.replaceWholeText('test')", "text"); |
| 30 shouldBeEqualToString("text.data", "test"); |
| 31 shouldBeNull("text.replaceWholeText('')"); |
| 32 shouldBeEqualToString("text.data", "test"); |
| 33 shouldThrow("text.replaceWholeText()", "'TypeError: Not enough arguments'"); |
| 34 shouldBeEqualToString("text.data", "test"); |
| 35 shouldBe("text.replaceWholeText(null)", "text"); |
| 36 shouldBeEqualToString("text.data", "null"); |
| 37 shouldBe("text.replaceWholeText(undefined)", "text"); |
| 38 shouldBeEqualToString("text.data", "undefined"); |
| 39 </script> |
| 40 <script src="../js/resources/js-test-post.js"></script> |
| 41 </body> |
| 42 </html> |
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