mirror of
https://github.com/denoland/deno.git
synced 2024-12-11 10:07:54 -05:00
111 lines
3.4 KiB
TypeScript
111 lines
3.4 KiB
TypeScript
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
|
|
|
|
import {
|
|
builtinModules,
|
|
createRequire,
|
|
findSourceMap,
|
|
isBuiltin,
|
|
Module,
|
|
// @ts-ignore Our internal @types/node is at v18.16.19 which predates
|
|
// this change. Updating it is difficult due to different types in Node
|
|
// for `import.meta.filename` and `import.meta.dirname` that Deno
|
|
// provides.
|
|
register,
|
|
} from "node:module";
|
|
import { assert, assertEquals } from "@std/assert";
|
|
import process from "node:process";
|
|
import * as path from "node:path";
|
|
|
|
Deno.test("[node/module _preloadModules] has internal require hook", () => {
|
|
// Check if it's there
|
|
// deno-lint-ignore no-explicit-any
|
|
(Module as any)._preloadModules([
|
|
"./tests/unit_node/testdata/add_global_property.js",
|
|
]);
|
|
// deno-lint-ignore no-explicit-any
|
|
assertEquals((globalThis as any).foo, "Hello");
|
|
});
|
|
|
|
Deno.test("[node/module runMain] loads module using the current process.argv", () => {
|
|
process.argv = [
|
|
process.argv[0],
|
|
"./tests/unit_node/testdata/add_global_property_run_main.js",
|
|
];
|
|
|
|
// deno-lint-ignore no-explicit-any
|
|
(Module as any).runMain();
|
|
// deno-lint-ignore no-explicit-any
|
|
assertEquals((globalThis as any).calledViaRunMain, true);
|
|
});
|
|
|
|
Deno.test("[node/module _nodeModulePaths] prevents duplicate /node_modules/node_modules suffix", () => {
|
|
// deno-lint-ignore no-explicit-any
|
|
const actual: string[] = (Module as any)._nodeModulePaths(
|
|
path.join(process.cwd(), "testdata", "node_modules", "foo"),
|
|
);
|
|
|
|
assert(
|
|
!actual.some((dir) => /node_modules[/\\]node_modules/g.test(dir)),
|
|
"Duplicate 'node_modules/node_modules' suffix found",
|
|
);
|
|
});
|
|
|
|
Deno.test("[node/module _nodeModulePaths] prevents duplicate root /node_modules", () => {
|
|
// deno-lint-ignore no-explicit-any
|
|
const actual: string[] = (Module as any)._nodeModulePaths(
|
|
path.join(process.cwd(), "testdata", "node_modules", "foo"),
|
|
);
|
|
|
|
assert(
|
|
new Set(actual).size === actual.length,
|
|
"Duplicate path entries found",
|
|
);
|
|
const root = path.parse(actual[0]).root;
|
|
assert(
|
|
actual.includes(path.join(root, "node_modules")),
|
|
"Missing root 'node_modules' directory",
|
|
);
|
|
});
|
|
|
|
Deno.test("Built-in Node modules have `node:` prefix", () => {
|
|
let thrown = false;
|
|
try {
|
|
// @ts-ignore We want to explicitly test wrong call signature
|
|
createRequire();
|
|
} catch (e) {
|
|
thrown = true;
|
|
const stackLines = (e as Error).stack!.split("\n");
|
|
// Assert that built-in node modules have `node:<mod_name>` specifiers.
|
|
assert(stackLines.some((line: string) => line.includes("(node:module:")));
|
|
}
|
|
|
|
assert(thrown);
|
|
});
|
|
|
|
Deno.test("[node/module isBuiltin] recognizes node builtins", () => {
|
|
assert(isBuiltin("node:fs"));
|
|
assert(isBuiltin("node:test"));
|
|
assert(isBuiltin("fs"));
|
|
assert(isBuiltin("buffer"));
|
|
|
|
assert(!isBuiltin("internal/errors"));
|
|
assert(!isBuiltin("test"));
|
|
assert(!isBuiltin(""));
|
|
// deno-lint-ignore no-explicit-any
|
|
assert(!isBuiltin(undefined as any));
|
|
});
|
|
|
|
// https://github.com/denoland/deno/issues/22731
|
|
Deno.test("[node/module builtinModules] has 'module' in builtins", () => {
|
|
assert(builtinModules.includes("module"));
|
|
});
|
|
|
|
// https://github.com/denoland/deno/issues/18666
|
|
Deno.test("[node/module findSourceMap] is a function", () => {
|
|
assertEquals(findSourceMap("foo"), undefined);
|
|
});
|
|
|
|
// https://github.com/denoland/deno/issues/24902
|
|
Deno.test("[node/module register] is a function", () => {
|
|
assertEquals(register("foo"), undefined);
|
|
});
|