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31 lines
661 B
JavaScript
31 lines
661 B
JavaScript
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const { core } = Deno;
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class DOMException {
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constructor(message, code) {
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this.msg = message;
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this.code = code;
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}
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}
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core.registerErrorBuilder(
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"DOMExceptionOperationError",
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function DOMExceptionOperationError(msg) {
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return new DOMException(msg, "OperationError");
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},
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);
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try {
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core.opSync("op_err", undefined, null);
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throw new Error("op_err didn't throw!");
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} catch (err) {
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if (!(err instanceof DOMException)) {
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throw new Error("err not DOMException");
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}
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if (err.msg !== "abc") {
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throw new Error("err.message is incorrect");
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}
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if (err.code !== "OperationError") {
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throw new Error("err.code is incorrect");
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}
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}
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