1 files changed, 67 insertions, 0 deletions
diff --git a/tests/unit_node/_fs/_fs_access_test.ts b/tests/unit_node/_fs/_fs_access_test.ts
new file mode 100644
index 000000000..5b5b7f34d
--- /dev/null
+++ b/tests/unit_node/_fs/_fs_access_test.ts
@@ -0,0 +1,67 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+import * as fs from "node:fs";
+import { assertRejects, assertThrows } from "@test_util/std/assert/mod.ts";
+
+Deno.test(
+  "[node/fs.access] Uses the owner permission when the user is the owner",
+  { ignore: Deno.build.os === "windows" },
+  async () => {
+    const file = await Deno.makeTempFile();
+    try {
+      await Deno.chmod(file, 0o600);
+      await fs.promises.access(file, fs.constants.R_OK);
+      await fs.promises.access(file, fs.constants.W_OK);
+      await assertRejects(async () => {
+        await fs.promises.access(file, fs.constants.X_OK);
+      });
+    } finally {
+      await Deno.remove(file);
+    }
+  },
+);
+
+Deno.test(
+  "[node/fs.access] doesn't reject on windows",
+  { ignore: Deno.build.os !== "windows" },
+  async () => {
+    const file = await Deno.makeTempFile();
+    try {
+      await fs.promises.access(file, fs.constants.R_OK);
+      await fs.promises.access(file, fs.constants.W_OK);
+    } finally {
+      await Deno.remove(file);
+    }
+  },
+);
+
+Deno.test(
+  "[node/fs.accessSync] Uses the owner permission when the user is the owner",
+  { ignore: Deno.build.os === "windows" },
+  () => {
+    const file = Deno.makeTempFileSync();
+    try {
+      Deno.chmodSync(file, 0o600);
+      fs.accessSync(file, fs.constants.R_OK);
+      fs.accessSync(file, fs.constants.W_OK);
+      assertThrows(() => {
+        fs.accessSync(file, fs.constants.X_OK);
+      });
+    } finally {
+      Deno.removeSync(file);
+    }
+  },
+);
+
+Deno.test(
+  "[node/fs.accessSync] doesn't throw on windows",
+  { ignore: Deno.build.os !== "windows" },
+  () => {
+    const file = Deno.makeTempFileSync();
+    try {
+      fs.accessSync(file, fs.constants.R_OK);
+      fs.accessSync(file, fs.constants.W_OK);
+    } finally {
+      Deno.removeSync(file);
+    }
+  },
+);