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25 lines
808 B
TypeScript
25 lines
808 B
TypeScript
// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
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import { assertThrows } from "./test_util.ts";
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Deno.test({ permissions: { ffi: true } }, function dlopenInvalidArguments() {
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const filename = "/usr/lib/libc.so.6";
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assertThrows(() => {
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// @ts-expect-error: ForeignFunction cannot be null
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Deno.dlopen(filename, { malloc: null });
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}, TypeError);
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assertThrows(() => {
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Deno.dlopen(filename, {
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// @ts-expect-error: invalid NativeType
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malloc: { parameters: ["a"], result: "b" },
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});
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}, TypeError);
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assertThrows(() => {
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// @ts-expect-error: DynamicLibrary symbols cannot be null
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Deno.dlopen(filename, null);
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}, TypeError);
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assertThrows(() => {
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// @ts-expect-error: require 2 arguments
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Deno.dlopen(filename);
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}, TypeError);
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});
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