1 files changed, 83 insertions, 0 deletions
diff --git a/cli/tests/unit_node/_fs/_fs_fstat_test.ts b/cli/tests/unit_node/_fs/_fs_fstat_test.ts
new file mode 100644
index 000000000..70c3db254
--- /dev/null
+++ b/cli/tests/unit_node/_fs/_fs_fstat_test.ts
@@ -0,0 +1,83 @@
+// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
+import { fstat, fstatSync } from "node:fs";
+import { fail } from "../../../../test_util/std/testing/asserts.ts";
+import { assertStats, assertStatsBigInt } from "./_fs_stat_test.ts";
+import type { BigIntStats, Stats } from "node:fs";
+
+Deno.test({
+  name: "ASYNC: get a file Stats",
+  async fn() {
+    const file = await Deno.makeTempFile();
+    const { rid } = await Deno.open(file);
+
+    await new Promise<Stats>((resolve, reject) => {
+      fstat(rid, (err: Error | null, stat: Stats) => {
+        if (err) reject(err);
+        resolve(stat);
+      });
+    })
+      .then(
+        (stat) => {
+          assertStats(stat, Deno.fstatSync(rid));
+        },
+        () => fail(),
+      )
+      .finally(() => {
+        Deno.removeSync(file);
+        Deno.close(rid);
+      });
+  },
+});
+
+Deno.test({
+  name: "ASYNC: get a file BigInt Stats",
+  async fn() {
+    const file = await Deno.makeTempFile();
+    const { rid } = await Deno.open(file);
+
+    await new Promise<BigIntStats>((resolve, reject) => {
+      fstat(rid, { bigint: true }, (err: Error | null, stat: BigIntStats) => {
+        if (err) reject(err);
+        resolve(stat);
+      });
+    })
+      .then(
+        (stat) => assertStatsBigInt(stat, Deno.fstatSync(rid)),
+        () => fail(),
+      )
+      .finally(() => {
+        Deno.removeSync(file);
+        Deno.close(rid);
+      });
+  },
+});
+
+Deno.test({
+  name: "SYNC: get a file Stats",
+  fn() {
+    const file = Deno.makeTempFileSync();
+    const { rid } = Deno.openSync(file);
+
+    try {
+      assertStats(fstatSync(rid), Deno.fstatSync(rid));
+    } finally {
+      Deno.removeSync(file);
+      Deno.close(rid);
+    }
+  },
+});
+
+Deno.test({
+  name: "SYNC: get a file BigInt Stats",
+  fn() {
+    const file = Deno.makeTempFileSync();
+    const { rid } = Deno.openSync(file);
+
+    try {
+      assertStatsBigInt(fstatSync(rid, { bigint: true }), Deno.fstatSync(rid));
+    } finally {
+      Deno.removeSync(file);
+      Deno.close(rid);
+    }
+  },
+});