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| 1 <!doctype html> |
| 2 <html> |
| 3 <head> |
| 4 <meta charset="utf8"> |
| 5 <link rel="help" href="https://url.spec.whatwg.org/#dom-urlsearchparams-append"> |
| 6 <script src="../../resources/testharness.js"></script> |
| 7 <script src="../../resources/testharnessreport.js"></script> |
| 8 <script src="resources/testharness-extras.js"></script> |
| 9 <script> |
| 10 test(function() { |
| 11 var params = new URLSearchParams(); |
| 12 params.append('a', 'b'); |
| 13 assert_equals(params + '', 'a=b'); |
| 14 params.append('a', 'b'); |
| 15 assert_equals(params + '', 'a=b&a=b'); |
| 16 params.append('a', 'c'); |
| 17 assert_equals(params + '', 'a=b&a=b&a=c'); |
| 18 }, 'Append same name'); |
| 19 |
| 20 test(function() { |
| 21 var params = new URLSearchParams(); |
| 22 params.append('', ''); |
| 23 assert_equals(params + '', '='); |
| 24 params.append('', ''); |
| 25 assert_equals(params + '', '=&='); |
| 26 }, 'Append empty strings'); |
| 27 |
| 28 test(function() { |
| 29 var params = new URLSearchParams(); |
| 30 params.append(null, null); |
| 31 assert_equals(params + '', 'null=null'); |
| 32 params.append(null, null); |
| 33 assert_equals(params + '', 'null=null&null=null'); |
| 34 }, 'Append null'); |
| 35 |
| 36 test(function() { |
| 37 var params = new URLSearchParams(); |
| 38 params.append('first', 1); |
| 39 params.append('second', 2); |
| 40 params.append('third', ''); |
| 41 params.append('first', 10); |
| 42 assert_true(params.has('first'), 'Search params object has name "first"'); |
| 43 assert_equals(params.get('first'), '1', 'Search params object has name "firs
t" with value "1"'); |
| 44 assert_equals(params.get('second'), '2', 'Search params object has name "sec
ond" with value "2"'); |
| 45 assert_equals(params.get('third'), '', 'Search params object has name "third
" with value ""'); |
| 46 params.append('first', 10); |
| 47 assert_equals(params.get('first'), '1', 'Search params object has name "firs
t" with value "1"'); |
| 48 }, 'Append multiple'); |
| 49 </script> |
| 50 </head> |
| 51 </html> |
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