1 files changed, 54 insertions, 0 deletions
diff --git a/cli/tests/node_compat/common.ts b/cli/tests/node_compat/common.ts
new file mode 100644
index 000000000..72f44e510
--- /dev/null
+++ b/cli/tests/node_compat/common.ts
@@ -0,0 +1,54 @@
+// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
+import { join } from "std/path/mod.ts";
+
+/**
+ * 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 {
+  nodeVersion: string;
+  /** 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 = JSON.parse(
+  await Deno.readTextFile(new URL("./config.json", import.meta.url)),
+);
+
+export const ignoreList = Object.entries(config.ignore).reduce(
+  (total: RegExp[], [suite, paths]) => {
+    paths.forEach((path) => total.push(new RegExp(join(suite, path))));
+    return total;
+  },
+  [],
+);
+
+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;
+}