31 lines
972 B
JavaScript
31 lines
972 B
JavaScript
// META: global=window,dedicatedworker,shadowrealm
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"use strict";
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// https://console.spec.whatwg/org/#counting
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// https://console.spec.whatwg/org/#timing
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const methods = ['count', 'countReset', 'time', 'timeLog', 'timeEnd'];
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for (const method of methods) {
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test(() => {
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let labelToStringCalled = false;
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console[method]({
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toString() {
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labelToStringCalled = true;
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}
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});
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assert_true(labelToStringCalled, `${method}() must call toString() on label when label is an object`);
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}, `console.${method}()'s label gets converted to string via label.toString() when label is an object`);
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test(() => {
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assert_throws_js(Error, () => {
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console[method]({
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toString() {
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throw new Error('conversion error');
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}
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});
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}, `${method} must re-throw any exceptions thrown by label.toString() conversion`);
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}, `console.${method}() throws exceptions generated by erroneous label.toString() conversion`);
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}
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