1 files changed, 74 insertions, 0 deletions
diff --git a/cli/js/rename_test.ts b/cli/js/rename_test.ts
new file mode 100644
index 000000000..43d02d419
--- /dev/null
+++ b/cli/js/rename_test.ts
@@ -0,0 +1,74 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+import { testPerm, assert, assertEquals } from "./test_util.ts";
+
+testPerm({ read: true, write: true }, function renameSyncSuccess(): void {
+  const testDir = Deno.makeTempDirSync();
+  const oldpath = testDir + "/oldpath";
+  const newpath = testDir + "/newpath";
+  Deno.mkdirSync(oldpath);
+  Deno.renameSync(oldpath, newpath);
+  const newPathInfo = Deno.statSync(newpath);
+  assert(newPathInfo.isDirectory());
+
+  let caughtErr = false;
+  let oldPathInfo;
+
+  try {
+    oldPathInfo = Deno.statSync(oldpath);
+  } catch (e) {
+    caughtErr = true;
+    assertEquals(e.kind, Deno.ErrorKind.NotFound);
+  }
+  assert(caughtErr);
+  assertEquals(oldPathInfo, undefined);
+});
+
+testPerm({ read: false, write: true }, function renameSyncReadPerm(): void {
+  let err;
+  try {
+    const oldpath = "/oldbaddir";
+    const newpath = "/newbaddir";
+    Deno.renameSync(oldpath, newpath);
+  } catch (e) {
+    err = e;
+  }
+  assertEquals(err.kind, Deno.ErrorKind.PermissionDenied);
+  assertEquals(err.name, "PermissionDenied");
+});
+
+testPerm({ read: true, write: false }, function renameSyncWritePerm(): void {
+  let err;
+  try {
+    const oldpath = "/oldbaddir";
+    const newpath = "/newbaddir";
+    Deno.renameSync(oldpath, newpath);
+  } catch (e) {
+    err = e;
+  }
+  assertEquals(err.kind, Deno.ErrorKind.PermissionDenied);
+  assertEquals(err.name, "PermissionDenied");
+});
+
+testPerm({ read: true, write: true }, async function renameSuccess(): Promise<
+  void
+> {
+  const testDir = Deno.makeTempDirSync();
+  const oldpath = testDir + "/oldpath";
+  const newpath = testDir + "/newpath";
+  Deno.mkdirSync(oldpath);
+  await Deno.rename(oldpath, newpath);
+  const newPathInfo = Deno.statSync(newpath);
+  assert(newPathInfo.isDirectory());
+
+  let caughtErr = false;
+  let oldPathInfo;
+
+  try {
+    oldPathInfo = Deno.statSync(oldpath);
+  } catch (e) {
+    caughtErr = true;
+    assertEquals(e.kind, Deno.ErrorKind.NotFound);
+  }
+  assert(caughtErr);
+  assertEquals(oldPathInfo, undefined);
+});