Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 134 insertions, 0 deletions

diff --git a/testing/web-platform/tests/resources/chromium/mock-pressure-service.js b/testing/web-platform/tests/resources/chromium/mock-pressure-service.js
new file mode 100644
index 0000000000..02d10f856a
--- /dev/null
+++ b/testing/web-platform/tests/resources/chromium/mock-pressure-service.js
@@ -0,0 +1,134 @@
+import {PressureManager, PressureManagerReceiver, PressureStatus} from '/gen/services/device/public/mojom/pressure_manager.mojom.m.js'
+import {PressureSource, PressureState} from '/gen/services/device/public/mojom/pressure_update.mojom.m.js'
+
+class MockPressureService {
+  constructor() {
+    this.receiver_ = new PressureManagerReceiver(this);
+    this.interceptor_ =
+        new MojoInterfaceInterceptor(PressureManager.$interfaceName);
+    this.interceptor_.oninterfacerequest = e => {
+      this.receiver_.$.bindHandle(e.handle);
+    };
+    this.reset();
+    this.mojomSourceType_ = new Map([['cpu', PressureSource.kCpu]]);
+    this.mojomStateType_ = new Map([
+      ['nominal', PressureState.kNominal], ['fair', PressureState.kFair],
+      ['serious', PressureState.kSerious], ['critical', PressureState.kCritical]
+    ]);
+    this.pressureServiceReadingTimerId_ = null;
+  }
+
+  start() {
+    this.interceptor_.start();
+  }
+
+  stop() {
+    this.stopPlatformCollector();
+    this.receiver_.$.close();
+    this.interceptor_.stop();
+
+    // Wait for an event loop iteration to let any pending mojo commands in
+    // the pressure service finish.
+    return new Promise(resolve => setTimeout(resolve, 0));
+  }
+
+  reset() {
+    this.observers_ = [];
+    this.pressureUpdate_ = null;
+    this.pressureServiceReadingTimerId_ = null;
+    this.pressureStatus_ = PressureStatus.kOk;
+    this.updatesDelivered_ = 0;
+  }
+
+  async addClient(observer, source) {
+    if (this.observers_.indexOf(observer) >= 0)
+      throw new Error('addClient() has already been called');
+
+    // TODO(crbug.com/1342184): Consider other sources.
+    // For now, "cpu" is the only source.
+    if (source !== PressureSource.kCpu)
+      throw new Error('Call addClient() with a wrong PressureSource');
+
+    observer.onConnectionError.addListener(() => {
+      // Remove this observer from observer array.
+      this.observers_.splice(this.observers_.indexOf(observer), 1);
+    });
+    this.observers_.push(observer);
+
+    return {status: this.pressureStatus_};
+  }
+
+  startPlatformCollector(sampleRate) {
+    if (sampleRate === 0)
+      return;
+
+    if (this.pressureServiceReadingTimerId_ != null)
+      this.stopPlatformCollector();
+
+    // The following code for calculating the timestamp was taken from
+    // https://source.chromium.org/chromium/chromium/src/+/main:third_party/
+    // blink/web_tests/http/tests/resources/
+    // geolocation-mock.js;l=131;drc=37a9b6c03b9bda9fcd62fc0e5e8016c278abd31f
+
+    // The new Date().getTime() returns the number of milliseconds since the
+    // UNIX epoch (1970-01-01 00::00:00 UTC), while |internalValue| of the
+    // device.mojom.PressureUpdate represents the value of microseconds since
+    // the Windows FILETIME epoch (1601-01-01 00:00:00 UTC). So add the delta
+    // when sets the |internalValue|. See more info in //base/time/time.h.
+    const windowsEpoch = Date.UTC(1601, 0, 1, 0, 0, 0, 0);
+    const unixEpoch = Date.UTC(1970, 0, 1, 0, 0, 0, 0);
+    // |epochDeltaInMs| equals to base::Time::kTimeTToMicrosecondsOffset.
+    const epochDeltaInMs = unixEpoch - windowsEpoch;
+
+    const timeout = (1 / sampleRate) * 1000;
+    this.pressureServiceReadingTimerId_ = self.setInterval(() => {
+      if (this.pressureUpdate_ === null || this.observers_.length === 0)
+        return;
+      this.pressureUpdate_.timestamp = {
+        internalValue: BigInt((new Date().getTime() + epochDeltaInMs) * 1000)
+      };
+      for (let observer of this.observers_)
+        observer.onPressureUpdated(this.pressureUpdate_);
+      this.updatesDelivered_++;
+    }, timeout);
+  }
+
+  stopPlatformCollector() {
+    if (this.pressureServiceReadingTimerId_ != null) {
+      self.clearInterval(this.pressureServiceReadingTimerId_);
+      this.pressureServiceReadingTimerId_ = null;
+    }
+    this.updatesDelivered_ = 0;
+  }
+
+  updatesDelivered() {
+    return this.updatesDelivered_;
+  }
+
+  setPressureUpdate(source, state) {
+    if (!this.mojomSourceType_.has(source))
+      throw new Error(`PressureSource '${source}' is invalid`);
+
+    if (!this.mojomStateType_.has(state))
+      throw new Error(`PressureState '${state}' is invalid`);
+
+    this.pressureUpdate_ = {
+      source: this.mojomSourceType_.get(source),
+      state: this.mojomStateType_.get(state),
+    };
+  }
+
+  setExpectedFailure(expectedException) {
+    assert_true(
+        expectedException instanceof DOMException,
+        'setExpectedFailure() expects a DOMException instance');
+    if (expectedException.name === 'NotSupportedError') {
+      this.pressureStatus_ = PressureStatus.kNotSupported;
+    } else {
+      throw new TypeError(
+          `Unexpected DOMException '${expectedException.name}'`);
+    }
+  }
+}
+
+export const mockPressureService = new MockPressureService();