1 files changed, 337 insertions, 0 deletions
diff --git a/tests/unit/utime_test.ts b/tests/unit/utime_test.ts
new file mode 100644
index 000000000..9f5f25bee
--- /dev/null
+++ b/tests/unit/utime_test.ts
@@ -0,0 +1,337 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+import {
+  assertEquals,
+  assertRejects,
+  assertThrows,
+  pathToAbsoluteFileUrl,
+} from "./test_util.ts";
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  async function futimeSyncSuccess() {
+    const testDir = await Deno.makeTempDir();
+    const filename = testDir + "/file.txt";
+    using file = await Deno.open(filename, {
+      create: true,
+      write: true,
+    });
+
+    const atime = 1000;
+    const mtime = 50000;
+    await Deno.futime(file.rid, atime, mtime);
+    await file.syncData();
+
+    const fileInfo = Deno.statSync(filename);
+    assertEquals(fileInfo.atime, new Date(atime * 1000));
+    assertEquals(fileInfo.mtime, new Date(mtime * 1000));
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  async function fsFileUtimeSyncSuccess() {
+    const testDir = await Deno.makeTempDir();
+    const filename = testDir + "/file.txt";
+    using file = await Deno.open(filename, {
+      create: true,
+      write: true,
+    });
+
+    const atime = 1000;
+    const mtime = 50000;
+    await file.utime(atime, mtime);
+    await file.syncData();
+
+    const fileInfo = Deno.statSync(filename);
+    assertEquals(fileInfo.atime, new Date(atime * 1000));
+    assertEquals(fileInfo.mtime, new Date(mtime * 1000));
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  function futimeSyncSuccess() {
+    const testDir = Deno.makeTempDirSync();
+    const filename = testDir + "/file.txt";
+    using file = Deno.openSync(filename, {
+      create: true,
+      write: true,
+    });
+
+    const atime = 1000;
+    const mtime = 50000;
+    Deno.futimeSync(file.rid, atime, mtime);
+    file.syncDataSync();
+
+    const fileInfo = Deno.statSync(filename);
+    assertEquals(fileInfo.atime, new Date(atime * 1000));
+    assertEquals(fileInfo.mtime, new Date(mtime * 1000));
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  function futimeSyncSuccess() {
+    const testDir = Deno.makeTempDirSync();
+    const filename = testDir + "/file.txt";
+    using file = Deno.openSync(filename, {
+      create: true,
+      write: true,
+    });
+
+    const atime = 1000;
+    const mtime = 50000;
+    file.utimeSync(atime, mtime);
+    file.syncDataSync();
+
+    const fileInfo = Deno.statSync(filename);
+    assertEquals(fileInfo.atime, new Date(atime * 1000));
+    assertEquals(fileInfo.mtime, new Date(mtime * 1000));
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  function utimeSyncFileSuccess() {
+    const testDir = Deno.makeTempDirSync();
+    const filename = testDir + "/file.txt";
+    Deno.writeFileSync(filename, new TextEncoder().encode("hello"), {
+      mode: 0o666,
+    });
+
+    const atime = 1000;
+    const mtime = 50000;
+    Deno.utimeSync(filename, atime, mtime);
+
+    const fileInfo = Deno.statSync(filename);
+    assertEquals(fileInfo.atime, new Date(atime * 1000));
+    assertEquals(fileInfo.mtime, new Date(mtime * 1000));
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  function utimeSyncUrlSuccess() {
+    const testDir = Deno.makeTempDirSync();
+    const filename = testDir + "/file.txt";
+    Deno.writeFileSync(filename, new TextEncoder().encode("hello"), {
+      mode: 0o666,
+    });
+
+    const atime = 1000;
+    const mtime = 50000;
+    Deno.utimeSync(pathToAbsoluteFileUrl(filename), atime, mtime);
+
+    const fileInfo = Deno.statSync(filename);
+    assertEquals(fileInfo.atime, new Date(atime * 1000));
+    assertEquals(fileInfo.mtime, new Date(mtime * 1000));
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  function utimeSyncDirectorySuccess() {
+    const testDir = Deno.makeTempDirSync();
+
+    const atime = 1000;
+    const mtime = 50000;
+    Deno.utimeSync(testDir, atime, mtime);
+
+    const dirInfo = Deno.statSync(testDir);
+    assertEquals(dirInfo.atime, new Date(atime * 1000));
+    assertEquals(dirInfo.mtime, new Date(mtime * 1000));
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  function utimeSyncDateSuccess() {
+    const testDir = Deno.makeTempDirSync();
+
+    const atime = new Date(1000_000);
+    const mtime = new Date(50000_000);
+    Deno.utimeSync(testDir, atime, mtime);
+
+    const dirInfo = Deno.statSync(testDir);
+    assertEquals(dirInfo.atime, atime);
+    assertEquals(dirInfo.mtime, mtime);
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  function utimeSyncFileDateSuccess() {
+    const testDir = Deno.makeTempDirSync();
+    const filename = testDir + "/file.txt";
+    Deno.writeFileSync(filename, new TextEncoder().encode("hello"), {
+      mode: 0o666,
+    });
+    const atime = new Date();
+    const mtime = new Date();
+    Deno.utimeSync(filename, atime, mtime);
+
+    const fileInfo = Deno.statSync(filename);
+    assertEquals(fileInfo.atime, atime);
+    assertEquals(fileInfo.mtime, mtime);
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  function utimeSyncLargeNumberSuccess() {
+    const testDir = Deno.makeTempDirSync();
+
+    // There are Rust side caps (might be fs relate),
+    // so JUST make them slightly larger than UINT32_MAX.
+    const atime = 0x100000001;
+    const mtime = 0x100000002;
+    Deno.utimeSync(testDir, atime, mtime);
+
+    const dirInfo = Deno.statSync(testDir);
+    assertEquals(dirInfo.atime, new Date(atime * 1000));
+    assertEquals(dirInfo.mtime, new Date(mtime * 1000));
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  function utimeSyncNotFound() {
+    const atime = 1000;
+    const mtime = 50000;
+
+    assertThrows(
+      () => {
+        Deno.utimeSync("/baddir", atime, mtime);
+      },
+      Deno.errors.NotFound,
+      "utime '/baddir'",
+    );
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: false } },
+  function utimeSyncPerm() {
+    const atime = 1000;
+    const mtime = 50000;
+
+    assertThrows(() => {
+      Deno.utimeSync("/some_dir", atime, mtime);
+    }, Deno.errors.PermissionDenied);
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  async function utimeFileSuccess() {
+    const testDir = Deno.makeTempDirSync();
+    const filename = testDir + "/file.txt";
+    Deno.writeFileSync(filename, new TextEncoder().encode("hello"), {
+      mode: 0o666,
+    });
+
+    const atime = 1000;
+    const mtime = 50000;
+    await Deno.utime(filename, atime, mtime);
+
+    const fileInfo = Deno.statSync(filename);
+    assertEquals(fileInfo.atime, new Date(atime * 1000));
+    assertEquals(fileInfo.mtime, new Date(mtime * 1000));
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  async function utimeUrlSuccess() {
+    const testDir = Deno.makeTempDirSync();
+    const filename = testDir + "/file.txt";
+    Deno.writeFileSync(filename, new TextEncoder().encode("hello"), {
+      mode: 0o666,
+    });
+
+    const atime = 1000;
+    const mtime = 50000;
+    await Deno.utime(pathToAbsoluteFileUrl(filename), atime, mtime);
+
+    const fileInfo = Deno.statSync(filename);
+    assertEquals(fileInfo.atime, new Date(atime * 1000));
+    assertEquals(fileInfo.mtime, new Date(mtime * 1000));
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  async function utimeDirectorySuccess() {
+    const testDir = Deno.makeTempDirSync();
+
+    const atime = 1000;
+    const mtime = 50000;
+    await Deno.utime(testDir, atime, mtime);
+
+    const dirInfo = Deno.statSync(testDir);
+    assertEquals(dirInfo.atime, new Date(atime * 1000));
+    assertEquals(dirInfo.mtime, new Date(mtime * 1000));
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  async function utimeDateSuccess() {
+    const testDir = Deno.makeTempDirSync();
+
+    const atime = new Date(100_000);
+    const mtime = new Date(5000_000);
+    await Deno.utime(testDir, atime, mtime);
+
+    const dirInfo = Deno.statSync(testDir);
+    assertEquals(dirInfo.atime, atime);
+    assertEquals(dirInfo.mtime, mtime);
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  async function utimeFileDateSuccess() {
+    const testDir = Deno.makeTempDirSync();
+    const filename = testDir + "/file.txt";
+    Deno.writeFileSync(filename, new TextEncoder().encode("hello"), {
+      mode: 0o666,
+    });
+
+    const atime = new Date();
+    const mtime = new Date();
+    await Deno.utime(filename, atime, mtime);
+
+    const fileInfo = Deno.statSync(filename);
+    assertEquals(fileInfo.atime, atime);
+    assertEquals(fileInfo.mtime, mtime);
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: true } },
+  async function utimeNotFound() {
+    const atime = 1000;
+    const mtime = 50000;
+
+    await assertRejects(
+      async () => {
+        await Deno.utime("/baddir", atime, mtime);
+      },
+      Deno.errors.NotFound,
+      "utime '/baddir'",
+    );
+  },
+);
+
+Deno.test(
+  { permissions: { read: true, write: false } },
+  async function utimeSyncPerm() {
+    const atime = 1000;
+    const mtime = 50000;
+
+    await assertRejects(async () => {
+      await Deno.utime("/some_dir", atime, mtime);
+    }, Deno.errors.PermissionDenied);
+  },
+);