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| 1 <!DOCTYPE html> |
| 2 <link rel="help" href="http://url.spec.whatwg.org/#dom-urlsearchparams-delete"> |
| 3 <script src="../../resources/testharness.js"></script> |
| 4 <script src="../../resources/testharnessreport.js"></script> |
| 5 <script> |
| 6 test(function() { |
| 7 var params = new URLSearchParams('a=b&c=d'); |
| 8 params.delete('a'); |
| 9 assert_equals(params + '', 'c=d'); |
| 10 params = new URLSearchParams('a=a&b=b&a=a&c=c'); |
| 11 params.delete('a'); |
| 12 assert_equals(params + '', 'b=b&c=c'); |
| 13 params = new URLSearchParams('a=a&=&b=b&c=c'); |
| 14 params.delete(''); |
| 15 assert_equals(params + '', 'a=a&b=b&c=c'); |
| 16 params = new URLSearchParams('a=a&null=null&b=b'); |
| 17 params.delete(null); |
| 18 assert_equals(params + '', 'a=a&b=b'); |
| 19 params = new URLSearchParams('a=a&undefined=undefined&b=b'); |
| 20 params.delete(undefined); |
| 21 assert_equals(params + '', 'a=a&b=b'); |
| 22 }, 'Delete basics'); |
| 23 |
| 24 test(function() { |
| 25 var params = new URLSearchParams(); |
| 26 params.append('first', 1); |
| 27 assert_true(params.has('first'), 'Search params object has name "first"'); |
| 28 assert_equals(params.get('first'), '1', 'Search params object has name "firs
t" with value "1"'); |
| 29 params.delete('first'); |
| 30 assert_false(params.has('first'), 'Search params object has no "first" name'
); |
| 31 params.append('first', 1); |
| 32 params.append('first', 10); |
| 33 params.delete('first'); |
| 34 assert_false(params.has('first'), 'Search params object has no "first" name'
); |
| 35 }, 'Deleting appended multiple'); |
| 36 </script> |
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