| <!doctype html> |
| <html> |
| <head> |
| <meta charset="utf8"> |
| <link rel="help" href="https://url.spec.whatwg.org/#urlsearchparams"> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script src="resources/testharness-extras.js"></script> |
| <script> |
| function assert_type_error(f, msg) { |
| assert_throws_js(TypeError, f, msg); |
| } |
| |
| // Consider upstreaming something kinda like this. |
| function assert_iteration_equals(iteration, expectation) { |
| var actual = [...iteration]; |
| assert_equals(actual.length, expectation.length); |
| for (var i = 0; i < actual.length; i++) { |
| assert_equals(typeof actual[i], typeof expectation[i]); |
| if (actual[i] instanceof Array) |
| assert_array_equals(actual[i], expectation[i]); |
| else |
| assert_equals(actual[i], expectation[i]); |
| } |
| } |
| |
| test(function() { |
| var params = new URLSearchParams(); |
| assert_equals(params + '', ''); |
| params = new URLSearchParams(''); |
| assert_equals(params + '', ''); |
| params = new URLSearchParams('a=b'); |
| assert_equals(params + '', 'a=b'); |
| params = new URLSearchParams(params); |
| assert_equals(params + '', 'a=b'); |
| |
| // Leading '?' should be ignored. |
| params = new URLSearchParams('?a=b'); |
| assert_equals(params + '', 'a=b'); |
| |
| // https://url.spec.whatwg.org/#concept-urlencoded-byte-serializer |
| // is performed upon stringification of |params|, requiring that |
| // '?' is percent encoded. |
| params = new URLSearchParams('??a=b'); |
| assert_equals(params + '', '%3Fa=b'); |
| params = new URLSearchParams('?'); |
| assert_equals(params + '', ''); |
| params = new URLSearchParams('??'); |
| assert_equals(params + '', '%3F='); |
| }, 'Basic URLSearchParams construction'); |
| |
| test(function() { |
| assert_type_error(function () { URLSearchParams(); }, 'Failed to construct \'URLSearchParams\': Please use the \'new\' operator, this DOM object constructor cannot be called as a function.'); |
| |
| var params = new URLSearchParams(''); |
| assert_not_equals(params, null, 'constructor returned non-null value.'); |
| assert_equals(params.__proto__, URLSearchParams.prototype, 'expected URLSearchParams.prototype as prototype.'); |
| }, 'URLSearchParams constructor, empty.'); |
| |
| test(function() { |
| var params = new URLSearchParams('a=b'); |
| assert_not_equals(params, null, 'constructor returned non-null value.'); |
| assert_true(params.has('a'), 'Search params object has name "a"'); |
| assert_false(params.has('b'), 'Search params object has not got name "b"'); |
| |
| var params = new URLSearchParams('a=b&c'); |
| assert_not_equals(params, null, 'constructor returned non-null value.'); |
| assert_true(params.has('a'), 'Search params object has name "a"'); |
| assert_true(params.has('c'), 'Search params object has name "c"'); |
| |
| var params = new URLSearchParams('&a&&& &&&&&a+b=& c&m%c3%b8%c3%b8'); |
| assert_not_equals(params, null, 'constructor returned non-null value.'); |
| assert_true(params.has('a'), 'Search params object has name "a"'); |
| assert_true(params.has('a b'), 'Search params object has name "a b"'); |
| assert_true(params.has(' '), 'Search params object has name " "'); |
| assert_false(params.has('c'), 'Search params object did not have the name "c"'); |
| assert_true(params.has(' c'), 'Search params object has name " c"'); |
| assert_true(params.has('møø'), 'Search params object has name "møø"'); |
| }, 'URLSearchParams constructor, string.'); |
| |
| test(function() { |
| var seed = new URLSearchParams('a=b&c=d'); |
| var params = new URLSearchParams(seed); |
| assert_not_equals(params, null, 'constructor returned non-null value.'); |
| assert_iteration_equals(params, [ ['a', 'b' ], [ 'c', 'd' ] ]); |
| // The name-value pairs are copied when created; later updates |
| // should not be observable. |
| seed.append('e', 'f'); |
| assert_false(params.has('e')); |
| params.append('g', 'h'); |
| assert_false(seed.has('g')); |
| }, 'sequence initializer, object coerced to iterable'); |
| |
| test(function() { |
| var params = new URLSearchParams('a=b+c'); |
| assert_equals(params.get('a'), 'b c'); |
| params = new URLSearchParams('a+b=c'); |
| assert_equals(params.get('a b'), 'c'); |
| }, 'Parse +'); |
| |
| test(function() { |
| var params = new URLSearchParams('a=b%2Bc'); |
| assert_equals(params.get('a'), 'b+c'); |
| params = new URLSearchParams('a%2Bb=c'); |
| assert_equals(params.get('a+b'), 'c'); |
| }, 'Parse %2B'); |
| |
| test(function() { |
| var params = new URLSearchParams('a=b c'); |
| assert_equals(params.get('a'), 'b c'); |
| params = new URLSearchParams('a b=c'); |
| assert_equals(params.get('a b'), 'c'); |
| }, 'Parse space'); |
| |
| test(function() { |
| var params = new URLSearchParams('a=b%20c'); |
| assert_equals(params.get('a'), 'b c'); |
| params = new URLSearchParams('a%20b=c'); |
| assert_equals(params.get('a b'), 'c'); |
| }, 'Parse %20'); |
| |
| test(function() { |
| var params = new URLSearchParams('a=b\0c'); |
| assert_equals(params.get('a'), 'b\0c'); |
| params = new URLSearchParams('a\0b=c'); |
| assert_equals(params.get('a\0b'), 'c'); |
| }, 'Parse \\0'); |
| |
| test(function() { |
| var params = new URLSearchParams('a=b%00c'); |
| assert_equals(params.get('a'), 'b\0c'); |
| params = new URLSearchParams('a%00b=c'); |
| assert_equals(params.get('a\0b'), 'c'); |
| }, 'Parse %00'); |
| |
| test(function() { |
| var params = new URLSearchParams('a=b\u2384'); |
| assert_equals(params.get('a'), 'b\u2384'); |
| params = new URLSearchParams('a\u2384b=c'); |
| assert_equals(params.get('a\u2384b'), 'c'); |
| }, 'Parse \u2384'); // Unicode Character 'COMPOSITION SYMBOL' (U+2384) |
| |
| test(function() { |
| var params = new URLSearchParams('a=b%e2%8e%84'); |
| assert_equals(params.get('a'), 'b\u2384'); |
| params = new URLSearchParams('a%e2%8e%84b=c'); |
| assert_equals(params.get('a\u2384b'), 'c'); |
| }, 'Parse %e2%8e%84'); // Unicode Character 'COMPOSITION SYMBOL' (U+2384) |
| |
| test(function() { |
| var params = new URLSearchParams('a=b\uD83D\uDCA9c'); |
| assert_equals(params.get('a'), 'b\uD83D\uDCA9c'); |
| params = new URLSearchParams('a\uD83D\uDCA9b=c'); |
| assert_equals(params.get('a\uD83D\uDCA9b'), 'c'); |
| }, 'Parse \uD83D\uDCA9'); // Unicode Character 'PILE OF POO' (U+1F4A9) |
| |
| test(function() { |
| var params = new URLSearchParams('a=b%f0%9f%92%a9c'); |
| assert_equals(params.get('a'), 'b\uD83D\uDCA9c'); |
| params = new URLSearchParams('a%f0%9f%92%a9b=c'); |
| assert_equals(params.get('a\uD83D\uDCA9b'), 'c'); |
| }, 'Parse %f0%9f%92%a9'); // Unicode Character 'PILE OF POO' (U+1F4A9) |
| |
| test(function() { |
| var params = new URLSearchParams('='); |
| assert_equals(params.toString(), '='); |
| }, 'Parse ='); |
| |
| test(function() { |
| let params = new URLSearchParams([]); |
| assert_true(params !== null, 'Empty sequence'); |
| assert_equals(params.toString(), ''); |
| |
| params = new URLSearchParams([[1, 2], ['a', 'b']]); |
| assert_equals(params.toString(), '1=2&a=b'); |
| |
| assert_type_error(() => { new URLSearchParams([[1, 2, 3]]) }, |
| "Sequence elements must be pairs"); |
| }, 'sequence initializer'); |
| |
| test(function() { |
| let params = new URLSearchParams({}); |
| assert_true(params !== null, 'Empty record'); |
| assert_equals(params.toString(), ''); |
| |
| params = new URLSearchParams({1: 2, 'a': 'b'}); |
| assert_equals(params.toString(), '1=2&a=b'); |
| |
| params = new URLSearchParams({false: true, 0: 'foo'}); |
| assert_equals(params.toString(), '0=foo&false=true'); |
| }, 'record initializer'); |
| |
| </script> |
| </head> |
| </html> |