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| 1 <!DOCTYPE html> |
| 2 <link rel="help" href="http://url.spec.whatwg.org/#dom-urlsearchparams-append"> |
| 3 <script src="../../resources/testharness.js"></script> |
| 4 <script src="../../resources/testharnessreport.js"></script> |
| 5 <script> |
| 6 test(function() { |
| 7 var params = new URLSearchParams(); |
| 8 params.append('a', 'b'); |
| 9 assert_equals(params + '', 'a=b'); |
| 10 params.append('a', 'b'); |
| 11 assert_equals(params + '', 'a=b&a=b'); |
| 12 params.append('a', 'c'); |
| 13 assert_equals(params + '', 'a=b&a=b&a=c'); |
| 14 }, 'Append same name'); |
| 15 |
| 16 test(function() { |
| 17 var params = new URLSearchParams(); |
| 18 params.append('', ''); |
| 19 assert_equals(params + '', '='); |
| 20 params.append('', ''); |
| 21 assert_equals(params + '', '=&='); |
| 22 }, 'Append empty strings'); |
| 23 |
| 24 test(function() { |
| 25 var params = new URLSearchParams(); |
| 26 params.append(null, null); |
| 27 assert_equals(params + '', 'null=null'); |
| 28 params.append(null, null); |
| 29 assert_equals(params + '', 'null=null&null=null'); |
| 30 }, 'Append null'); |
| 31 |
| 32 test(function() { |
| 33 var params = new URLSearchParams(); |
| 34 params.append('first', 1); |
| 35 params.append('second', 2); |
| 36 params.append('third', ''); |
| 37 params.append('first', 10); |
| 38 assert_true(params.has('first'), 'Search params object has name "first"'); |
| 39 assert_equals(params.get('first'), '1', 'Search params object has name "firs
t" with value "1"'); |
| 40 assert_equals(params.get('second'), '2', 'Search params object has name "sec
ond" with value "2"'); |
| 41 assert_equals(params.get('third'), '', 'Search params object has name "secon
d" with value "2"'); |
| 42 params.append('first', 10); |
| 43 assert_equals(params.get('first'), '1', 'Search params object has name "firs
t" with value "1"'); |
| 44 }, 'Append multiple'); |
| 45 </script> |
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