37 lines
696 B
HTML
37 lines
696 B
HTML
<!DOCTYPE html>
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<html>
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<head>
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<script src="../../resources/js-test-pre.js"></script>
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</head>
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<body>
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<div id="description"></div>
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<div id="console"></div>
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<script>
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description('Test Promise.resolve looks up "then" synchronously.');
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window.jsTestIsAsync = true;
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var count = 0;
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var thenable = {
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get then() {
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count++;
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throw new Error("then lookup");
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}
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};
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var p = Promise.resolve(thenable);
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shouldBe("count", "1");
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var error = null;
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p.catch(function (err) {
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error = err;
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shouldBeEqualToString("error.message", "then lookup");
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debug("promise rejected.");
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finishJSTest();
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});
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</script>
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<script src="../../resources/js-test-post.js"></script>
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</body>
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</html>
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