From 251e77e6f64786bfeffc2f1c97a4bf1d8b3e9151 Mon Sep 17 00:00:00 2001
From: Miguel Casas-Sanchez <mcasas@chromium.org>
Date: Thu, 6 Feb 2025 23:17:32 -0800
Subject: [PATCH] H5vccSystem WPT

---
 .../wpt_internal/h5vcc/h5vcc-system/README.md |  6 +++
 ...h5vcc-system-getAdvertisingId.https.any.js | 16 ++++++
 .../h5vcc-system/resources/automation.js      | 26 ++++++++++
 .../resources/mock-h5vcc-system.js            | 50 +++++++++++++++++++
 4 files changed, 98 insertions(+)
 create mode 100644 third_party/blink/web_tests/wpt_internal/h5vcc/h5vcc-system/README.md
 create mode 100644 third_party/blink/web_tests/wpt_internal/h5vcc/h5vcc-system/h5vcc-system-getAdvertisingId.https.any.js
 create mode 100644 third_party/blink/web_tests/wpt_internal/h5vcc/h5vcc-system/resources/automation.js
 create mode 100644 third_party/blink/web_tests/wpt_internal/h5vcc/h5vcc-system/resources/mock-h5vcc-system.js

diff --git a/third_party/blink/web_tests/wpt_internal/h5vcc/h5vcc-system/README.md b/third_party/blink/web_tests/wpt_internal/h5vcc/h5vcc-system/README.md
new file mode 100644
index 000000000000..3f95d959ee6c
--- /dev/null
+++ b/third_party/blink/web_tests/wpt_internal/h5vcc/h5vcc-system/README.md
@@ -0,0 +1,6 @@
+# Web tests for H5vccSystem
+
+These automated tests rely on a test-only interface that must be provided by the
+browser under test. The pattern from the Serial API is followed: an
+implementation of the H5vccSystem Mojo interface is provided by
+`../../resources/chromium/cobalt/fake-h5vcc-system-impl.js`.
diff --git a/third_party/blink/web_tests/wpt_internal/h5vcc/h5vcc-system/h5vcc-system-getAdvertisingId.https.any.js b/third_party/blink/web_tests/wpt_internal/h5vcc/h5vcc-system/h5vcc-system-getAdvertisingId.https.any.js
new file mode 100644
index 000000000000..74d946177fce
--- /dev/null
+++ b/third_party/blink/web_tests/wpt_internal/h5vcc/h5vcc-system/h5vcc-system-getAdvertisingId.https.any.js
@@ -0,0 +1,16 @@
+// META: global=window
+// META: script=/resources/test-only-api.js
+// META: script=resources/automation.js
+
+h5vcc_system_tests(async (t, mockH5vccSystem) => {
+
+  assert_implements(window.h5vcc, "window.h5vcc not supported");
+  assert_implements(window.h5vcc.system, "window.h5vcc.system not supported");
+
+  const advertisingID = '12345'
+  mockH5vccSystem.setAdvertisingIDForTesting(advertisingID);
+
+  let result = await window.h5vcc.system.getAdvertisingId();
+  assert_equals(result, advertisingID);
+}, 'exercises H5vccSystem.getAdvertisingId()');
+
diff --git a/third_party/blink/web_tests/wpt_internal/h5vcc/h5vcc-system/resources/automation.js b/third_party/blink/web_tests/wpt_internal/h5vcc/h5vcc-system/resources/automation.js
new file mode 100644
index 000000000000..2d4cbdc22f5b
--- /dev/null
+++ b/third_party/blink/web_tests/wpt_internal/h5vcc/h5vcc-system/resources/automation.js
@@ -0,0 +1,26 @@
+'use strict';
+
+
+let mockH5vccSystem = undefined;
+
+function h5vcc_system_tests(func, name, properties) {
+  promise_test(async t => {
+    if (mockH5vccSystem === undefined) {
+      if (isChromiumBased) {
+        const mocks = await import('./mock-h5vcc-system.js');
+        mockH5vccSystem = mocks.mockH5vccSystem;
+      }
+    }
+    assert_implements(
+        mockH5vccSystem, 'missing mockH5vccSystem after initialization');
+
+    mockH5vccSystem.start();
+    try {
+      await func(test, mockH5vccSystem);
+    } finally {
+      mockH5vccSystem.stop();
+      mockH5vccSystem.reset();
+    }
+  }, name, properties);
+}
+
diff --git a/third_party/blink/web_tests/wpt_internal/h5vcc/h5vcc-system/resources/mock-h5vcc-system.js b/third_party/blink/web_tests/wpt_internal/h5vcc/h5vcc-system/resources/mock-h5vcc-system.js
new file mode 100644
index 000000000000..14a6db7a8af6
--- /dev/null
+++ b/third_party/blink/web_tests/wpt_internal/h5vcc/h5vcc-system/resources/mock-h5vcc-system.js
@@ -0,0 +1,50 @@
+import {H5vccSystem, H5vccSystemReceiver} from '/gen/cobalt/browser/h5vcc_system/public/mojom/h5vcc_system.mojom.m.js';
+
+// Implementation of h5vcc_system.mojom.H5vccSystem.
+class MockH5vccSystem {
+  constructor() {
+/*
+    this.receiver_ = new H5vccSystemReceiver(this);
+    this.interceptor_ =
+        new MojoInterfaceInterceptor(H5vccSystem.$interfaceName);
+    this.interceptor_.oninterfacerequest = e =>
+        this.receiver_.$.bindHandle(e.handle);
+*/
+    this.interceptor_ =
+        new MojoInterfaceInterceptor(H5vccSystem.$interfaceName);
+    this.interceptor_.oninterfacerequest = e => this.bind(e.handle);
+    this.receiver_ = new H5vccSystemReceiver(this);
+
+    this.reset();
+  }
+
+  start() {
+    this.interceptor_.start();
+  }
+
+  stop() {
+    this.interceptor_.stop();
+  }
+
+  reset() {
+    this.id_ = 'defaultFakeAdvertisingID'
+  }
+
+  bind(handle) {
+    this.receiver_.$.bindHandle(handle);
+  }
+
+  setAdvertisingIDForTesting(id) {
+    console.log('setAdvertisingIDForTesting(): ' + id);
+    this.id_ = id;
+  }
+
+  // h5vcc_system.mojom.H5vccSystem impl.
+  getAdvertisingId() {
+    // VERY IMPORTANT: this should return (a resolved Promise with) a dictionary
+    // with the same "key" as the mojom definition, in this case |id|.
+    return Promise.resolve({ id: this.id_ });
+  }
+}
+
+export const mockH5vccSystem = new MockH5vccSystem();