test: support more icu requirements in the WPT status file

Support `small-icu` and `full-icu` requirements, where `full-icu`
implies `small-icu`.

PR-URL: #25321
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>

test/common/wpt.js

@@ -1,7 +1,7 @@
+/* eslint-disable node-core/required-modules */
 'use strict';
 
 const assert = require('assert');
-const common = require('../common');
 const fixtures = require('../common/fixtures');
 const fs = require('fs');
 const fsPromises = fs.promises;
@@ -160,12 +160,49 @@ class WPTTest {
   getContent() {
     return fs.readFileSync(this.getAbsolutePath(), 'utf8');
   }
+}
+
+const kIntlRequirement = {
+  none: 0,
+  small: 1,
+  full: 2,
+  // TODO(joyeecheung): we may need to deal with --with-intl=system-icu
+};
+
+class IntlRequirement {
+  constructor() {
+    this.currentIntl = kIntlRequirement.none;
+    if (process.config.variables.v8_enable_i18n_support === 0) {
+      this.currentIntl = kIntlRequirement.none;
+      return;
+    }
+    // i18n enabled
+    if (process.config.variables.icu_small) {
+      this.currentIntl = kIntlRequirement.small;
+    } else {
+      this.currentIntl = kIntlRequirement.full;
+    }
+  }
 
-  requireIntl() {
-    return this.requires.has('intl');
+  /**
+   * @param {Set} requires
+   * @returns {string|false} The config that the build is lacking, or false
+   */
+  isLacking(requires) {
+    const current = this.currentIntl;
+    if (requires.has('full-icu') && current !== kIntlRequirement.full) {
+      return 'full-icu';
+    }
+    if (requires.has('small-icu') && current < kIntlRequirement.small) {
+      return 'small-icu';
+    }
+    return false;
   }
 }
 
+const intlRequirements = new IntlRequirement();
+
+
 class StatusLoader {
   constructor(path) {
     this.path = path;
@@ -498,8 +535,9 @@ class WPTRunner {
         continue;
       }
 
-      if (!common.hasIntl && test.requireIntl()) {
-        this.skip(filename, [ 'missing Intl' ]);
+      const lackingIntl = intlRequirements.isLacking(test.requires);
+      if (lackingIntl) {
+        this.skip(filename, [ `requires ${lackingIntl}` ]);
         continue;
       }
 

test/wpt/README.md

@@ -151,7 +151,7 @@ expected failures.
 {
   "something.scope.js": {  // the file name
     // Optional: If the requirement is not met, this test will be skipped
-    "requires": ["intl"],  // currently only intl is supported
+    "requires": ["small-icu"],  // supports: "small-icu", "full-icu"
 
     // Optional: the test will be skipped with the reason printed
     "skip": "explain why we cannot run a test that's supposed to pass",

test/wpt/status/url.json

@@ -1,10 +1,10 @@
 {
   "toascii.window.js": {
-    "requires": ["intl"],
+    "requires": ["small-icu"],
     "skip": "TODO: port from .window.js"
   },
   "historical.any.js": {
-    "requires": ["intl"]
+    "requires": ["small-icu"]
   },
   "urlencoded-parser.any.js": {
     "fail": "missing Request and Response"