Bug 1665051 [wpt PR 25538] - [WPT] Refactor credential-management to …

…use test-only-api.js, a=testonly Automatic update from web-platform-tests [WPT] Refactor credential-management to use test-only-api.js With necessary changes to make Mojo lite bindings available in WPT: * Release mojo/public/mojom/base/*.mojom*.js (mojo_bindings_lite.js was already released). * Add an optional `lite` param to loadMojoResources(). Fixed: 1123987, 1126628 Change-Id: I35d37aa848e7a6333e6185450280c44afd6438c8 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2410676 Reviewed-by: Michael Moss <mmoss@chromium.org> Reviewed-by: Reilly Grant <reillyg@chromium.org> Commit-Queue: Robert Ma <robertma@chromium.org> Cr-Commit-Position: refs/heads/master@{#807253} -- wpt-commits: 1d14e821b9586f250e6a31d550504e3d16a05ae7 wpt-pr: 25538
mozilla · Sep 23, 2020 · 60ddb0c · 60ddb0c
1 parent 1d4f44f
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diff --git a/testing/web-platform/tests/credential-management/otpcredential-get-basics.https.html b/testing/web-platform/tests/credential-management/otpcredential-get-basics.https.html
@@ -3,7 +3,8 @@
 <title>Tests OTPCredential</title>
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
-<script src="./support/otpcredential-helper.js"></script>
+<script src="/resources/test-only-api.js"></script>
+<script src="support/otpcredential-helper.js"></script>
 <script>
 'use strict';
 

diff --git a/testing/web-platform/tests/credential-management/support/README.md b/testing/web-platform/tests/credential-management/support/README.md
@@ -8,10 +8,13 @@ and the underlying operating system and mock its behavior.
 
 Usage:
 
-1. Include `<script src="./support/otpcredential-helper.js"></script>` in your
-test
-2. Set expectations
+1. Include the following in your test:
+```html
+<script src="/resources/test-only-api.js"></script>
+<script src="support/otpcredential-helper.js"></script>
 ```
+2. Set expectations
+```javascript
 await expect(receive).andReturn(() => {
   // mock behavior
 })

diff --git a/testing/web-platform/tests/credential-management/support/otpcredential-helper.js b/testing/web-platform/tests/credential-management/support/otpcredential-helper.js
@@ -8,45 +8,32 @@
 // these tests the browser must be run with these options:
 // //   --enable-blink-features=MojoJS,MojoJSTest
 
-async function loadChromiumResources() {
-  if (!window.MojoInterfaceInterceptor) {
-    // Do nothing on non-Chromium-based browsers or when the Mojo bindings are
-    // not present in the global namespace.
-    return;
-  }
+const Status = {};
 
+async function loadChromiumResources() {
   const resources = [
-    '/gen/layout_test_data/mojo/public/js/mojo_bindings_lite.js',
     '/gen/mojo/public/mojom/base/time.mojom-lite.js',
     '/gen/third_party/blink/public/mojom/sms/sms_receiver.mojom-lite.js',
-    '/resources/chromium/mock-sms-receiver.js',
   ];
 
-  await Promise.all(resources.map(path => {
-    const script = document.createElement('script');
-    script.src = path;
-    script.async = false;
-    const promise = new Promise((resolve, reject) => {
-      script.onload = resolve;
-      script.onerror = reject;
-    });
-    document.head.appendChild(script);
-    return promise;
-  }));
+  await loadMojoResources(resources, true);
+  await loadScript('/resources/chromium/mock-sms-receiver.js');
 
   Status.kSuccess = blink.mojom.SmsStatus.kSuccess;
   Status.kTimeout = blink.mojom.SmsStatus.kTimeout;
   Status.kCancelled = blink.mojom.SmsStatus.kCancelled;
 };
 
-const Status = {};
-
 async function create_sms_provider() {
   if (typeof SmsProvider === 'undefined') {
-    await loadChromiumResources();
+    if (isChromiumBased) {
+      await loadChromiumResources();
+    } else {
+      throw new Error('Mojo testing interface is not available.');
+    }
   }
-  if (typeof SmsProvider == 'undefined') {
-    throw new Error('Mojo testing interface is not available.');
+  if (typeof SmsProvider === 'undefined') {
+    throw new Error('Failed to set up SmsProvider.');
   }
   return new SmsProvider();
 }

diff --git a/testing/web-platform/tests/credential-management/support/otpcredential-iframe.html b/testing/web-platform/tests/credential-management/support/otpcredential-iframe.html
@@ -1,5 +1,6 @@
 <!doctype html>
-<script src="./otpcredential-helper.js"></script>
+<script src="/resources/test-only-api.js"></script>
+<script src="otpcredential-helper.js"></script>
 <script>
 'use strict';
 

diff --git a/testing/web-platform/tests/resources/test-only-api.js b/testing/web-platform/tests/resources/test-only-api.js
@@ -47,11 +47,14 @@ function loadScript(path) {
  * Only call this function if isChromiumBased === true.
  *
  * @param {Array.<string>} resources - A list of scripts to load: Mojo JS
- *   bindings should be of the form '/gen/../*.mojom.js', the ordering of which
- *   does not matter. Do not include mojo_bindings.js in this list.
+ *   bindings should be of the form '/gen/../*.mojom.js' or
+ *   '/gen/../*.mojom-lite.js' (requires `lite` to be true); the order does not
+ *   matter. Do not include 'mojo_bindings.js' or 'mojo_bindings_lite.js'.
+ * @param {boolean=} lite - Whether the lite bindings (*.mojom-lite.js) are used
+ *   (default is false).
  * @returns {Promise}
  */
-async function loadMojoResources(resources) {
+async function loadMojoResources(resources, lite = false) {
   if (!isChromiumBased) {
     throw new Error('MojoJS not enabled; start Chrome with --enable-blink-features=MojoJS,MojoJSTest');
   }
@@ -70,13 +73,26 @@ async function loadMojoResources(resources) {
     if (path.endsWith('/mojo_bindings.js')) {
       throw new Error('Do not load mojo_bindings.js explicitly.');
     }
-    if (! /^\/gen\/.*\.mojom\.js$/.test(path)) {
-      throw new Error(`Unrecognized resource path: ${path}`);
+    if (path.endsWith('/mojo_bindings_lite.js')) {
+      throw new Error('Do not load mojo_bindings_lite.js explicitly.');
+    }
+    if (lite) {
+      if (! /^\/gen\/.*\.mojom-lite\.js$/.test(path)) {
+        throw new Error(`Unrecognized resource path: ${path}`);
+      }
+    } else {
+      if (! /^\/gen\/.*\.mojom\.js$/.test(path)) {
+        throw new Error(`Unrecognized resource path: ${path}`);
+      }
     }
   }
 
-  await loadScript(genPrefix + '/gen/layout_test_data/mojo/public/js/mojo_bindings.js');
-  mojo.config.autoLoadMojomDeps = false;
+  if (lite) {
+    await loadScript(genPrefix + '/gen/layout_test_data/mojo/public/js/mojo_bindings_lite.js');
+  } else {
+    await loadScript(genPrefix + '/gen/layout_test_data/mojo/public/js/mojo_bindings.js');
+    mojo.config.autoLoadMojomDeps = false;
+  }
 
   for (const path of resources) {
     await loadScript(genPrefix + path);