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82ac936a9d
Otherwise we crash the interpreter when an exception is thrown during
evaluation of the while or do/while test expression - which is easily
caused by a ReferenceError - e.g.:
while (someUndefinedVariable) {
// ...
}
21 lines
389 B
JavaScript
21 lines
389 B
JavaScript
test("basic functionality", () => {
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let number = 0;
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do {
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number++;
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} while (number < 9);
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expect(number).toBe(9);
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});
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test("no braces", () => {
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let number = 0;
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do number++;
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while (number < 3);
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expect(number).toBe(3);
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});
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test("exception in test expression", () => {
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expect(() => {
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do {} while (foo);
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}).toThrow(ReferenceError);
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});
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