From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../test/unit/test_chromeutils_defineLazyGetter.js | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 dom/base/test/unit/test_chromeutils_defineLazyGetter.js (limited to 'dom/base/test/unit/test_chromeutils_defineLazyGetter.js') diff --git a/dom/base/test/unit/test_chromeutils_defineLazyGetter.js b/dom/base/test/unit/test_chromeutils_defineLazyGetter.js new file mode 100644 index 0000000000..a3dae487cf --- /dev/null +++ b/dom/base/test/unit/test_chromeutils_defineLazyGetter.js @@ -0,0 +1,25 @@ +"use strict"; + +add_task(function test_defineLazyGetter() { + let accessCount = 0; + let obj = { + inScope: false, + }; + const TEST_VALUE = "test value"; + ChromeUtils.defineLazyGetter(obj, "foo", function () { + accessCount++; + this.inScope = true; + return TEST_VALUE; + }); + Assert.equal(accessCount, 0); + + // Get the property, making sure the access count has increased. + Assert.equal(obj.foo, TEST_VALUE); + Assert.equal(accessCount, 1); + Assert.ok(obj.inScope); + + // Get the property once more, making sure the access count has not + // increased. + Assert.equal(obj.foo, TEST_VALUE); + Assert.equal(accessCount, 1); +}); -- cgit v1.2.3