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43 lines
774 B
JavaScript
43 lines
774 B
JavaScript
let messageHandlersCalled = 0;
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let errorHandlersCalled = 0;
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onmessage = function (e) {
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if (e.data === "boom") {
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throw new Error("boom error!");
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}
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messageHandlersCalled++;
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};
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self.addEventListener("message", (_e) => {
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messageHandlersCalled++;
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});
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self.addEventListener("message", (_e) => {
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messageHandlersCalled++;
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});
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self.addEventListener("message", (_e) => {
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messageHandlersCalled++;
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postMessage({
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messageHandlersCalled,
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errorHandlersCalled,
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});
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});
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onerror = function (_e) {
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errorHandlersCalled++;
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};
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self.addEventListener("error", (_e) => {
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errorHandlersCalled++;
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});
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self.addEventListener("error", (_e) => {
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errorHandlersCalled++;
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});
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self.addEventListener("error", (e) => {
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errorHandlersCalled++;
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e.preventDefault();
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});
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