urlsearchparams-stringifier.any.js

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /url/urlsearchparams-stringifier.any.html - WPT Dashboard Interop Dashboard
- /url/urlsearchparams-stringifier.any.worker.html - WPT Dashboard Interop Dashboard

test(function() {

    var params = new URLSearchParams();

    params.append('a', 'b c');

    assert_equals(params + '', 'a=b+c');

    params.delete('a');

    params.append('a b', 'c');

    assert_equals(params + '', 'a+b=c');

}, 'Serialize space');

test(function() {

    var params = new URLSearchParams();

    params.append('a', '');

    assert_equals(params + '', 'a=');

    params.append('a', '');

    assert_equals(params + '', 'a=&a=');

    params.append('', 'b');

    assert_equals(params + '', 'a=&a=&=b');

    params.append('', '');

    assert_equals(params + '', 'a=&a=&=b&=');

    params.append('', '');

    assert_equals(params + '', 'a=&a=&=b&=&=');

}, 'Serialize empty value');

test(function() {

    var params = new URLSearchParams();

    params.append('', 'b');

    assert_equals(params + '', '=b');

    params.append('', 'b');

    assert_equals(params + '', '=b&=b');

}, 'Serialize empty name');

test(function() {

    var params = new URLSearchParams();

    params.append('', '');

    assert_equals(params + '', '=');

    params.append('', '');

    assert_equals(params + '', '=&=');

}, 'Serialize empty name and value');

test(function() {

    var params = new URLSearchParams();

    params.append('a', 'b+c');

    assert_equals(params + '', 'a=b%2Bc');

    params.delete('a');

    params.append('a+b', 'c');

    assert_equals(params + '', 'a%2Bb=c');

}, 'Serialize +');

test(function() {

    var params = new URLSearchParams();

    params.append('=', 'a');

    assert_equals(params + '', '%3D=a');

    params.append('b', '=');

    assert_equals(params + '', '%3D=a&b=%3D');

}, 'Serialize =');

test(function() {

    var params = new URLSearchParams();

    params.append('&', 'a');

    assert_equals(params + '', '%26=a');

    params.append('b', '&');

    assert_equals(params + '', '%26=a&b=%26');

}, 'Serialize &');

test(function() {

    var params = new URLSearchParams();

    params.append('a', '*-._');

    assert_equals(params + '', 'a=*-._');

    params.delete('a');

    params.append('*-._', 'c');

    assert_equals(params + '', '*-._=c');

}, 'Serialize *-._');

test(function() {

    var params = new URLSearchParams();

    params.append('a', 'b%c');

    assert_equals(params + '', 'a=b%25c');

    params.delete('a');

    params.append('a%b', 'c');

    assert_equals(params + '', 'a%25b=c');

    params = new URLSearchParams('id=0&value=%')

    assert_equals(params + '', 'id=0&value=%25')

}, 'Serialize %');

test(function() {

    var params = new URLSearchParams();

    params.append('a', 'b\0c');

    assert_equals(params + '', 'a=b%00c');

    params.delete('a');

    params.append('a\0b', 'c');

    assert_equals(params + '', 'a%00b=c');

}, 'Serialize \\0');

test(function() {

    var params = new URLSearchParams();

    params.append('a', 'b\uD83D\uDCA9c');

    assert_equals(params + '', 'a=b%F0%9F%92%A9c');

    params.delete('a');

    params.append('a\uD83D\uDCA9b', 'c');

    assert_equals(params + '', 'a%F0%9F%92%A9b=c');

}, 'Serialize \uD83D\uDCA9');  // Unicode Character 'PILE OF POO' (U+1F4A9)

test(function() {

    var params;

    params = new URLSearchParams('a=b&c=d&&e&&');

    assert_equals(params.toString(), 'a=b&c=d&e=');

    params = new URLSearchParams('a = b &a=b&c=d%20');

    assert_equals(params.toString(), 'a+=+b+&a=b&c=d+');

    // The lone '=' _does_ survive the roundtrip.

    params = new URLSearchParams('a=&a=b');

    assert_equals(params.toString(), 'a=&a=b');

    params = new URLSearchParams('b=%2sf%2a');

    assert_equals(params.toString(), 'b=%252sf*');

    params = new URLSearchParams('b=%2%2af%2a');

    assert_equals(params.toString(), 'b=%252*f*');

    params = new URLSearchParams('b=%%2a');

    assert_equals(params.toString(), 'b=%25*');

}, 'URLSearchParams.toString');

test(() => {

    const url = new URL('http://www.example.com/?a=b,c');

    const params = url.searchParams;

    assert_equals(url.toString(), 'http://www.example.com/?a=b,c');

    assert_equals(params.toString(), 'a=b%2Cc');

    params.append('x', 'y');

    assert_equals(url.toString(), 'http://www.example.com/?a=b%2Cc&x=y');

    assert_equals(params.toString(), 'a=b%2Cc&x=y');

}, 'URLSearchParams connected to URL');

test(() => {

    const url = new URL('http://www.example.com/');

    const params = url.searchParams;

    params.append('a\nb', 'c\rd');

    params.append('e\n\rf', 'g\r\nh');

    assert_equals(params.toString(), "a%0Ab=c%0Dd&e%0A%0Df=g%0D%0Ah");

}, 'URLSearchParams must not do newline normalization');