1 files changed, 129 insertions, 0 deletions
diff --git a/testing/web-platform/tests/url/urlsearchparams-constructor.html b/testing/web-platform/tests/url/urlsearchparams-constructor.html
new file mode 100644
index 000000000..4e4d5dac3
--- /dev/null
+++ b/testing/web-platform/tests/url/urlsearchparams-constructor.html
@@ -0,0 +1,129 @@
+<!doctype html>
+<html>
+<head>
+<meta charset="utf8">
+<link rel="help" href="http://url.spec.whatwg.org/#urlsearchparams">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+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');
+}, 'Basic URLSearchParams construction');
+
+test(function() {
+    assert_throws(new TypeError(), function () { URLSearchParams(); },
+                  'Calling \'URLSearchParams\' without \'new\' should throw.');
+    assert_throws(new TypeError(), function () { new URLSearchParams(DOMException.prototype); });
+    var params = new URLSearchParams('');
+    assert_true(params != null, 'constructor returned non-null value.');
+    assert_equals(params.__proto__, URLSearchParams.prototype, 'expected URLSearchParams.prototype as prototype.');
+    params = new URLSearchParams({});
+    assert_equals(params + '', '%5Bobject+Object%5D=');
+}, 'URLSearchParams constructor, empty.');
+
+test(function() {
+    var params = new URLSearchParams('a=b');
+    assert_true(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_true(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_true(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_true(params != null, 'constructor returned non-null value.');
+    assert_equals(params.get('a'), 'b');
+    assert_equals(params.get('c'), 'd');
+    assert_false(params.has('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'));
+}, 'URLSearchParams constructor, object.');
+
+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 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)
+</script>
+</head>
+</html>