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add support for subclasses of EventEmitter

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This commit is contained in:
Erik Krogh Kristensen
2020-01-21 12:08:50 +01:00
parent 79811fcccd
commit 569ee8fc8d
3 changed files with 55 additions and 6 deletions
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2
javascript/ql/test/library-tests/frameworks/EventEmitter/test.expected
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@@ -4,3 +4,5 @@
| tst.js:20:17:20:21 | "foo" | tst.js:19:16:19:18 | foo |
| tst.js:21:17:21:21 | "bar" | tst.js:19:39:19:41 | bar |
| tst.js:28:17:28:22 | "blab" | tst.js:25:16:25:20 | event |
| tst.js:34:18:34:22 | "BOH" | tst.js:33:17:33:17 | x |
| tst.js:40:20:40:27 | "yabity" | tst.js:39:19:39:19 | x |

12
javascript/ql/test/library-tests/frameworks/EventEmitter/tst.js
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@@ -26,3 +26,15 @@ em3.on("bla", (event) => {
event.returnValue = "foo"
});
em3.emit("bla", "blab");
class MyEventEmitter extends emitter {};
var em4 = new MyEventEmitter();
em4.on("blab", (x) => {});
em4.emit("blab", "BOH");
class ExtendsMyCustomEmitter extends MyEventEmitter{}
var em5 = new ExtendsMyCustomEmitter();
em5.on("yibity", (x) => {});
em5.emit("yibity", "yabity");