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denoland-deno/tests/node_compat/common.ts

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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import { partition } from "@std/collections/partition";
import { join } from "@std/path";
import * as JSONC from "@std/jsonc";
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/**
* The test suite matches the folders inside the `test` folder inside the
* node repo
*
* Each test suite contains a list of files (which can be paths
* or a regex to match) that will be pulled from the node repo
*/
type TestSuites = Record<string, string[]>;
interface Config {
/** Ignored files won't regenerated by the update script */
ignore: TestSuites;
/**
* The files that will be run by the test suite
*
* The files to be generated with the update script must be listed here as well,
* but they won't be regenerated if they are listed in the `ignore` configuration
*/
tests: TestSuites;
windowsIgnore: TestSuites;
darwinIgnore: TestSuites;
}
export const config: Config = JSONC.parse(
await Deno.readTextFile(new URL("./config.jsonc", import.meta.url)),
) as unknown as Config;
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export const ignoreList = Object.entries(config.ignore).reduce(
(total: RegExp[], [suite, paths]) => {
paths.forEach((path) => total.push(new RegExp(join(suite, path))));
return total;
},
[/package\.json/],
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);
export function getPathsFromTestSuites(suites: TestSuites): string[] {
const testPaths: string[] = [];
for (const [dir, paths] of Object.entries(suites)) {
if (
["parallel", "internet", "pummel", "sequential", "pseudo-tty"].includes(
dir,
)
) {
for (const path of paths) {
testPaths.push(join(dir, path));
}
}
}
return testPaths;
}
const PARALLEL_PATTERN = /^parallel[\/\\]/;
export function partitionParallelTestPaths(
testPaths: string[],
): { parallel: string[]; sequential: string[] } {
const partitions = partition(testPaths, (p) => !!p.match(PARALLEL_PATTERN));
return { parallel: partitions[0], sequential: partitions[1] };
}