url-searchparams.any.js

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

function bURL(url, base) {

  return new URL(url, base || "about:blank")

function runURLSearchParamTests() {

  test(function() {

    var url = bURL('http://example.org/?a=b')

    assert_true("searchParams" in url)

    var searchParams = url.searchParams

    assert_equals(url.searchParams, searchParams, 'Object identity should hold.')

  }, 'URL.searchParams getter')

  test(function() {

    var url = bURL('http://example.org/?a=b')

    assert_true("searchParams" in url)

    var searchParams = url.searchParams

    assert_equals(searchParams.toString(), 'a=b')

    searchParams.set('a', 'b')

    assert_equals(url.searchParams.toString(), 'a=b')

    assert_equals(url.search, '?a=b')

    url.search = ''

    assert_equals(url.searchParams.toString(), '')

    assert_equals(url.search, '')

    assert_equals(searchParams.toString(), '')

  }, 'URL.searchParams updating, clearing')

  test(function() {

    'use strict'

    var urlString = 'http://example.org'

    var url = bURL(urlString)

    assert_throws_js(TypeError, function() { url.searchParams = new URLSearchParams(urlString) })

  }, 'URL.searchParams setter, invalid values')

  test(function() {

    var url = bURL('http://example.org/file?a=b&c=d')

    assert_true("searchParams" in url)

    var searchParams = url.searchParams

    assert_equals(url.search, '?a=b&c=d')

    assert_equals(searchParams.toString(), 'a=b&c=d')

    // Test that setting 'search' propagates to the URL object's query object.

    url.search = 'e=f&g=h'

    assert_equals(url.search, '?e=f&g=h')

    assert_equals(searchParams.toString(), 'e=f&g=h')

    // ..and same but with a leading '?'.

    url.search = '?e=f&g=h'

    assert_equals(url.search, '?e=f&g=h')

    assert_equals(searchParams.toString(), 'e=f&g=h')

    // And in the other direction, altering searchParams propagates

    // back to 'search'.

    searchParams.append('i', ' j ')

    assert_equals(url.search, '?e=f&g=h&i=+j+')

    assert_equals(url.searchParams.toString(), 'e=f&g=h&i=+j+')

    assert_equals(searchParams.get('i'), ' j ')

    searchParams.set('e', 'updated')

    assert_equals(url.search, '?e=updated&g=h&i=+j+')

    assert_equals(searchParams.get('e'), 'updated')

    var url2 = bURL('http://example.org/file??a=b&c=d')

    assert_equals(url2.search, '??a=b&c=d')

    assert_equals(url2.searchParams.toString(), '%3Fa=b&c=d')

    url2.href = 'http://example.org/file??a=b'

    assert_equals(url2.search, '??a=b')

    assert_equals(url2.searchParams.toString(), '%3Fa=b')

  }, 'URL.searchParams and URL.search setters, update propagation')

runURLSearchParamTests()