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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /browser/components/urlbar/tests/unit/test_UrlbarUtils_skippableTimer.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'browser/components/urlbar/tests/unit/test_UrlbarUtils_skippableTimer.js')
-rw-r--r-- | browser/components/urlbar/tests/unit/test_UrlbarUtils_skippableTimer.js | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/browser/components/urlbar/tests/unit/test_UrlbarUtils_skippableTimer.js b/browser/components/urlbar/tests/unit/test_UrlbarUtils_skippableTimer.js new file mode 100644 index 0000000000..7400d507af --- /dev/null +++ b/browser/components/urlbar/tests/unit/test_UrlbarUtils_skippableTimer.js @@ -0,0 +1,89 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +/** + * Tests UrlbarUtils.SkippableTimer + */ + +"use strict"; + +let { SkippableTimer } = ChromeUtils.importESModule( + "resource:///modules/UrlbarUtils.sys.mjs" +); +const { setTimeout } = ChromeUtils.importESModule( + "resource://gre/modules/Timer.sys.mjs" +); + +add_task(async function test_basic() { + let invoked = 0; + let deferred = Promise.withResolvers(); + let timer = new SkippableTimer({ + name: "test 1", + callback: () => { + invoked++; + deferred.resolve(); + }, + time: 50, + }); + Assert.equal(timer.name, "test 1", "Timer should have the correct name"); + Assert.ok(!timer.done, "Should not be done"); + Assert.equal(invoked, 0, "Should not have invoked the callback yet"); + await deferred.promise; + Assert.ok(timer.done, "Should be done"); + Assert.equal(invoked, 1, "Should have invoked the callback"); +}); + +add_task(async function test_fire() { + let longTimeMs = 1000; + let invoked = 0; + let deferred = Promise.withResolvers(); + let timer = new SkippableTimer({ + name: "test 1", + callback: () => { + invoked++; + deferred.resolve(); + }, + time: longTimeMs, + }); + let start = Cu.now(); + Assert.equal(timer.name, "test 1", "Timer should have the correct name"); + Assert.ok(!timer.done, "Should not be done"); + Assert.equal(invoked, 0, "Should not have invoked the callback yet"); + // Call fire() many times to also verify the callback is invoked just once. + timer.fire(); + timer.fire(); + timer.fire(); + Assert.ok(timer.done, "Should be done"); + await deferred.promise; + Assert.greater(longTimeMs, Cu.now() - start, "Should have resolved earlier"); + Assert.equal(invoked, 1, "Should have invoked the callback"); +}); + +add_task(async function test_cancel() { + let timeMs = 50; + let invoked = 0; + let deferred = Promise.withResolvers(); + let timer = new SkippableTimer({ + name: "test 1", + callback: () => { + invoked++; + deferred.resolve(); + }, + time: timeMs, + }); + let start = Cu.now(); + Assert.equal(timer.name, "test 1", "Timer should have the correct name"); + Assert.ok(!timer.done, "Should not be done"); + Assert.equal(invoked, 0, "Should not have invoked the callback yet"); + // Calling cancel many times shouldn't rise any error. + timer.cancel(); + timer.cancel(); + Assert.ok(timer.done, "Should be done"); + await Promise.race([ + deferred.promise, + // eslint-disable-next-line mozilla/no-arbitrary-setTimeout + new Promise(r => setTimeout(r, timeMs * 4)), + ]); + Assert.greater(Cu.now() - start, timeMs, "Should not have resolved earlier"); + Assert.equal(invoked, 0, "Should not have invoked the callback"); +}); |