test: skip whatwg url parse and setter tests when icu is missing

the WHATWG url parser relies on ICU's punycode implementation.
A handful of the standard tests fail when ICU is not present
because of the additional checks that are not implemented. For
now, skip the parse and setter tests if ICU is not present.

PR-URL: #9246
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

Author: jasnell

test/parallel/test-whatwg-url-parsing.js

@@ -1,6 +1,13 @@
 'use strict';
 
 const common = require('../common');
+
+if (!common.hasIntl) {
+  // A handful of the tests fail when ICU is not included.
+  common.skip('missing Intl... skipping test');
+  return;
+}
+
 const URL = require('url').URL;
 const path = require('path');
 const assert = require('assert');

test/parallel/test-whatwg-url-setters.js

@@ -1,6 +1,13 @@
 'use strict';
 
 const common = require('../common');
+
+if (!common.hasIntl) {
+  // A handful of the tests fail when ICU is not included.
+  common.skip('missing Intl... skipping test');
+  return;
+}
+
 const path = require('path');
 const URL = require('url').URL;
 const assert = require('assert');