89c82abf1f
All other browser already support this feature. There is a Stage 1 proposal to standardize this, but it does not seem to be active.
28 lines
1.1 KiB
JavaScript
28 lines
1.1 KiB
JavaScript
test("Anonymous function", function () {
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let stackString = (() => {
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return Error();
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})().stack;
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let [header, ...stackFrames] = stackString.split("\n");
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expect(header).toBe("Error");
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expect(!!stackFrames[0].match(/^ at Error \(.*\/error-stack\.js:3:\d+\)$/)).toBeTrue();
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expect(!!stackFrames[1].match(/^ at .*\/error-stack\.js:3:\d+$/)).toBeTrue();
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expect(!!stackFrames[2].match(/^ at .*\/error-stack\.js:2:\d+$/)).toBeTrue();
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});
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test("Named function with message", function () {
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function f() {
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throw Error("You Shalt Not Pass!");
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}
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try {
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f();
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} catch (e) {
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let stackString = e.stack;
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let [header, ...stack_frames] = stackString.split("\n");
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expect(header).toBe("Error: You Shalt Not Pass!");
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expect(!!stack_frames[0].match(/^ at Error \(.*\/error-stack\.js:15:\d+\)$/)).toBeTrue();
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expect(!!stack_frames[1].match(/^ at f \(.*\/error-stack\.js:15:\d+\)$/)).toBeTrue();
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expect(!!stack_frames[2].match(/^ at .*\/error-stack\.js:18:\d+$/)).toBeTrue();
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}
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});
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