Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

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

1 files changed, 389 insertions, 0 deletions

diff --git a/remote/shared/test/xpcshell/test_Sync.js b/remote/shared/test/xpcshell/test_Sync.js
new file mode 100644
index 0000000000..ae9de72718
--- /dev/null
+++ b/remote/shared/test/xpcshell/test_Sync.js
@@ -0,0 +1,389 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const { setTimeout } = ChromeUtils.importESModule(
+  "resource://gre/modules/Timer.sys.mjs"
+);
+
+const { AnimationFramePromise, Deferred, EventPromise, PollPromise } =
+  ChromeUtils.importESModule("chrome://remote/content/shared/Sync.sys.mjs");
+
+/**
+ * Mimic a DOM node for listening for events.
+ */
+class MockElement {
+  constructor() {
+    this.capture = false;
+    this.eventName = null;
+    this.func = null;
+    this.mozSystemGroup = false;
+    this.wantUntrusted = false;
+    this.untrusted = false;
+  }
+
+  addEventListener(name, func, options = {}) {
+    const { capture, mozSystemGroup, wantUntrusted } = options;
+
+    this.eventName = name;
+    this.func = func;
+    this.capture = capture ?? false;
+    this.mozSystemGroup = mozSystemGroup ?? false;
+    this.wantUntrusted = wantUntrusted ?? false;
+  }
+
+  click() {
+    if (this.func) {
+      const event = {
+        capture: this.capture,
+        mozSystemGroup: this.mozSystemGroup,
+        target: this,
+        type: this.eventName,
+        untrusted: this.untrusted,
+        wantUntrusted: this.wantUntrusted,
+      };
+      this.func(event);
+    }
+  }
+
+  dispatchEvent(event) {
+    if (this.wantUntrusted) {
+      this.untrusted = true;
+    }
+    this.click();
+  }
+
+  removeEventListener(name, func) {
+    this.capture = false;
+    this.eventName = null;
+    this.func = null;
+    this.mozSystemGroup = false;
+    this.untrusted = false;
+    this.wantUntrusted = false;
+  }
+}
+
+add_task(async function test_AnimationFramePromise() {
+  let called = false;
+  let win = {
+    requestAnimationFrame(callback) {
+      called = true;
+      callback();
+    },
+  };
+  await AnimationFramePromise(win);
+  ok(called);
+});
+
+add_task(async function test_AnimationFramePromiseAbortWhenWindowClosed() {
+  let win = {
+    closed: true,
+    requestAnimationFrame() {},
+  };
+  await AnimationFramePromise(win);
+});
+
+add_task(async function test_DeferredPending() {
+  const deferred = Deferred();
+  ok(deferred.pending);
+
+  deferred.resolve();
+  await deferred.promise;
+  ok(!deferred.pending);
+});
+
+add_task(async function test_DeferredRejected() {
+  const deferred = Deferred();
+
+  // eslint-disable-next-line mozilla/no-arbitrary-setTimeout
+  setTimeout(() => deferred.reject(new Error("foo")), 100);
+
+  try {
+    await deferred.promise;
+    ok(false);
+  } catch (e) {
+    ok(!deferred.pending);
+
+    ok(!deferred.fulfilled);
+    ok(deferred.rejected);
+    equal(e.message, "foo");
+  }
+});
+
+add_task(async function test_DeferredResolved() {
+  const deferred = Deferred();
+  ok(deferred.pending);
+
+  // eslint-disable-next-line mozilla/no-arbitrary-setTimeout
+  setTimeout(() => deferred.resolve("foo"), 100);
+
+  const result = await deferred.promise;
+  ok(!deferred.pending);
+
+  ok(deferred.fulfilled);
+  ok(!deferred.rejected);
+  equal(result, "foo");
+});
+
+add_task(async function test_EventPromise_subjectTypes() {
+  for (const subject of ["foo", 42, null, undefined, true, [], {}]) {
+    Assert.throws(() => new EventPromise(subject, "click"), /TypeError/);
+  }
+});
+
+add_task(async function test_EventPromise_eventNameTypes() {
+  const element = new MockElement();
+
+  for (const eventName of [42, null, undefined, true, [], {}]) {
+    Assert.throws(() => new EventPromise(element, eventName), /TypeError/);
+  }
+});
+
+add_task(async function test_EventPromise_subjectAndEventNameEvent() {
+  const element = new MockElement();
+
+  const clicked = new EventPromise(element, "click");
+  element.click();
+  const event = await clicked;
+
+  equal(element, event.target);
+});
+
+add_task(async function test_EventPromise_captureTypes() {
+  const element = new MockElement();
+
+  for (const capture of [null, "foo", 42, [], {}]) {
+    Assert.throws(
+      () => new EventPromise(element, "click", { capture }),
+      /TypeError/
+    );
+  }
+});
+
+add_task(async function test_EventPromise_captureEvent() {
+  const element = new MockElement();
+
+  for (const capture of [undefined, false, true]) {
+    const expectedCapture = capture ?? false;
+
+    const clicked = new EventPromise(element, "click", { capture });
+    element.click();
+    const event = await clicked;
+
+    equal(element, event.target);
+    equal(expectedCapture, event.capture);
+  }
+});
+
+add_task(async function test_EventPromise_checkFnTypes() {
+  const element = new MockElement();
+
+  for (const checkFn of ["foo", 42, true, [], {}]) {
+    Assert.throws(
+      () => new EventPromise(element, "click", { checkFn }),
+      /TypeError/
+    );
+  }
+});
+
+add_task(async function test_EventPromise_checkFnCallback() {
+  const element = new MockElement();
+
+  let count;
+  const data = [
+    { checkFn: null, expected_count: 0 },
+    { checkFn: undefined, expected_count: 0 },
+    {
+      checkFn: event => {
+        throw new Error("foo");
+      },
+      expected_count: 0,
+    },
+    { checkFn: event => count++ > 0, expected_count: 2 },
+  ];
+
+  for (const { checkFn, expected_count } of data) {
+    count = 0;
+
+    const clicked = new EventPromise(element, "click", { checkFn });
+    element.click();
+    element.click();
+    const event = await clicked;
+
+    equal(element, event.target);
+    equal(expected_count, count);
+  }
+});
+
+add_task(async function test_EventPromise_mozSystemGroupTypes() {
+  const element = new MockElement();
+
+  for (const mozSystemGroup of [null, "foo", 42, [], {}]) {
+    Assert.throws(
+      () => new EventPromise(element, "click", { mozSystemGroup }),
+      /TypeError/
+    );
+  }
+});
+
+add_task(async function test_EventPromise_mozSystemGroupEvent() {
+  const element = new MockElement();
+
+  for (const mozSystemGroup of [undefined, false, true]) {
+    const expectedMozSystemGroup = mozSystemGroup ?? false;
+
+    const clicked = new EventPromise(element, "click", { mozSystemGroup });
+    element.click();
+    const event = await clicked;
+
+    equal(element, event.target);
+    equal(expectedMozSystemGroup, event.mozSystemGroup);
+  }
+});
+
+add_task(async function test_EventPromise_wantUntrustedTypes() {
+  const element = new MockElement();
+
+  for (let wantUntrusted of [null, "foo", 42, [], {}]) {
+    Assert.throws(
+      () => new EventPromise(element, "click", { wantUntrusted }),
+      /TypeError/
+    );
+  }
+});
+
+add_task(async function test_EventPromise_wantUntrustedEvent() {
+  for (const wantUntrusted of [undefined, false, true]) {
+    let expected_untrusted = wantUntrusted ?? false;
+
+    const element = new MockElement();
+
+    const clicked = new EventPromise(element, "click", { wantUntrusted });
+    element.dispatchEvent(new CustomEvent("click", {}));
+    const event = await clicked;
+
+    equal(element, event.target);
+    equal(expected_untrusted, event.untrusted);
+  }
+});
+
+add_task(function test_executeSoon_callback() {
+  // executeSoon() is already defined for xpcshell in head.js. As such import
+  // our implementation into a custom namespace.
+  let sync = ChromeUtils.importESModule(
+    "chrome://remote/content/shared/Sync.sys.mjs"
+  );
+
+  for (let func of ["foo", null, true, [], {}]) {
+    Assert.throws(() => sync.executeSoon(func), /TypeError/);
+  }
+
+  let a;
+  sync.executeSoon(() => {
+    a = 1;
+  });
+  executeSoon(() => equal(1, a));
+});
+
+add_task(function test_PollPromise_funcTypes() {
+  for (let type of ["foo", 42, null, undefined, true, [], {}]) {
+    Assert.throws(() => new PollPromise(type), /TypeError/);
+  }
+  new PollPromise(() => {});
+  new PollPromise(function () {});
+});
+
+add_task(function test_PollPromise_timeoutTypes() {
+  for (let timeout of ["foo", true, [], {}]) {
+    Assert.throws(() => new PollPromise(() => {}, { timeout }), /TypeError/);
+  }
+  for (let timeout of [1.2, -1]) {
+    Assert.throws(() => new PollPromise(() => {}, { timeout }), /RangeError/);
+  }
+  for (let timeout of [null, undefined, 42]) {
+    new PollPromise(resolve => resolve(1), { timeout });
+  }
+});
+
+add_task(function test_PollPromise_intervalTypes() {
+  for (let interval of ["foo", null, true, [], {}]) {
+    Assert.throws(() => new PollPromise(() => {}, { interval }), /TypeError/);
+  }
+  for (let interval of [1.2, -1]) {
+    Assert.throws(() => new PollPromise(() => {}, { interval }), /RangeError/);
+  }
+  new PollPromise(() => {}, { interval: 42 });
+});
+
+add_task(async function test_PollPromise_retvalTypes() {
+  for (let typ of [true, false, "foo", 42, [], {}]) {
+    strictEqual(typ, await new PollPromise(resolve => resolve(typ)));
+  }
+});
+
+add_task(async function test_PollPromise_rethrowError() {
+  let nevals = 0;
+  let err;
+  try {
+    await PollPromise(() => {
+      ++nevals;
+      throw new Error();
+    });
+  } catch (e) {
+    err = e;
+  }
+  equal(1, nevals);
+  ok(err instanceof Error);
+});
+
+add_task(async function test_PollPromise_noTimeout() {
+  let nevals = 0;
+  await new PollPromise((resolve, reject) => {
+    ++nevals;
+    nevals < 100 ? reject() : resolve();
+  });
+  equal(100, nevals);
+});
+
+add_task(async function test_PollPromise_zeroTimeout() {
+  // run at least once when timeout is 0
+  let nevals = 0;
+  let start = new Date().getTime();
+  await new PollPromise(
+    (resolve, reject) => {
+      ++nevals;
+      reject();
+    },
+    { timeout: 0 }
+  );
+  let end = new Date().getTime();
+  equal(1, nevals);
+  less(end - start, 500);
+});
+
+add_task(async function test_PollPromise_timeoutElapse() {
+  let nevals = 0;
+  let start = new Date().getTime();
+  await new PollPromise(
+    (resolve, reject) => {
+      ++nevals;
+      reject();
+    },
+    { timeout: 100 }
+  );
+  let end = new Date().getTime();
+  lessOrEqual(nevals, 11);
+  greaterOrEqual(end - start, 100);
+});
+
+add_task(async function test_PollPromise_interval() {
+  let nevals = 0;
+  await new PollPromise(
+    (resolve, reject) => {
+      ++nevals;
+      reject();
+    },
+    { timeout: 100, interval: 100 }
+  );
+  equal(2, nevals);
+});