1 files changed, 206 insertions, 0 deletions
diff --git a/cli/tests/unit/mkdir_test.ts b/cli/tests/unit/mkdir_test.ts
new file mode 100644
index 000000000..68755ef4d
--- /dev/null
+++ b/cli/tests/unit/mkdir_test.ts
@@ -0,0 +1,206 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+import { unitTest, assert, assertEquals, assertThrows } from "./test_util.ts";
+
+function assertDirectory(path: string, mode?: number): void {
+  const info = Deno.lstatSync(path);
+  assert(info.isDirectory);
+  if (Deno.build.os !== "windows" && mode !== undefined) {
+    assertEquals(info.mode! & 0o777, mode & ~Deno.umask());
+  }
+}
+
+unitTest(
+  { perms: { read: true, write: true } },
+  function mkdirSyncSuccess(): void {
+    const path = Deno.makeTempDirSync() + "/dir";
+    Deno.mkdirSync(path);
+    assertDirectory(path);
+  }
+);
+
+unitTest(
+  { perms: { read: true, write: true } },
+  function mkdirSyncMode(): void {
+    const path = Deno.makeTempDirSync() + "/dir";
+    Deno.mkdirSync(path, { mode: 0o737 });
+    assertDirectory(path, 0o737);
+  }
+);
+
+unitTest({ perms: { write: false } }, function mkdirSyncPerm(): void {
+  let err;
+  try {
+    Deno.mkdirSync("/baddir");
+  } catch (e) {
+    err = e;
+  }
+  assert(err instanceof Deno.errors.PermissionDenied);
+  assertEquals(err.name, "PermissionDenied");
+});
+
+unitTest(
+  { perms: { read: true, write: true } },
+  async function mkdirSuccess(): Promise<void> {
+    const path = Deno.makeTempDirSync() + "/dir";
+    await Deno.mkdir(path);
+    assertDirectory(path);
+  }
+);
+
+unitTest(
+  { perms: { read: true, write: true } },
+  async function mkdirMode(): Promise<void> {
+    const path = Deno.makeTempDirSync() + "/dir";
+    await Deno.mkdir(path, { mode: 0o737 });
+    assertDirectory(path, 0o737);
+  }
+);
+
+unitTest({ perms: { write: true } }, function mkdirErrSyncIfExists(): void {
+  let err;
+  try {
+    Deno.mkdirSync(".");
+  } catch (e) {
+    err = e;
+  }
+  assert(err instanceof Deno.errors.AlreadyExists);
+});
+
+unitTest({ perms: { write: true } }, async function mkdirErrIfExists(): Promise<
+  void
+> {
+  let err;
+  try {
+    await Deno.mkdir(".");
+  } catch (e) {
+    err = e;
+  }
+  assert(err instanceof Deno.errors.AlreadyExists);
+});
+
+unitTest(
+  { perms: { read: true, write: true } },
+  function mkdirSyncRecursive(): void {
+    const path = Deno.makeTempDirSync() + "/nested/directory";
+    Deno.mkdirSync(path, { recursive: true });
+    assertDirectory(path);
+  }
+);
+
+unitTest(
+  { perms: { read: true, write: true } },
+  async function mkdirRecursive(): Promise<void> {
+    const path = Deno.makeTempDirSync() + "/nested/directory";
+    await Deno.mkdir(path, { recursive: true });
+    assertDirectory(path);
+  }
+);
+
+unitTest(
+  { perms: { read: true, write: true } },
+  function mkdirSyncRecursiveMode(): void {
+    const nested = Deno.makeTempDirSync() + "/nested";
+    const path = nested + "/dir";
+    Deno.mkdirSync(path, { mode: 0o737, recursive: true });
+    assertDirectory(path, 0o737);
+    assertDirectory(nested, 0o737);
+  }
+);
+
+unitTest(
+  { perms: { read: true, write: true } },
+  async function mkdirRecursiveMode(): Promise<void> {
+    const nested = Deno.makeTempDirSync() + "/nested";
+    const path = nested + "/dir";
+    await Deno.mkdir(path, { mode: 0o737, recursive: true });
+    assertDirectory(path, 0o737);
+    assertDirectory(nested, 0o737);
+  }
+);
+
+unitTest(
+  { perms: { read: true, write: true } },
+  function mkdirSyncRecursiveIfExists(): void {
+    const path = Deno.makeTempDirSync() + "/dir";
+    Deno.mkdirSync(path, { mode: 0o737 });
+    Deno.mkdirSync(path, { recursive: true });
+    Deno.mkdirSync(path, { recursive: true, mode: 0o731 });
+    assertDirectory(path, 0o737);
+    if (Deno.build.os !== "windows") {
+      const pathLink = path + "Link";
+      Deno.symlinkSync(path, pathLink);
+      Deno.mkdirSync(pathLink, { recursive: true });
+      Deno.mkdirSync(pathLink, { recursive: true, mode: 0o731 });
+      assertDirectory(path, 0o737);
+    }
+  }
+);
+
+unitTest(
+  { perms: { read: true, write: true } },
+  async function mkdirRecursiveIfExists(): Promise<void> {
+    const path = Deno.makeTempDirSync() + "/dir";
+    await Deno.mkdir(path, { mode: 0o737 });
+    await Deno.mkdir(path, { recursive: true });
+    await Deno.mkdir(path, { recursive: true, mode: 0o731 });
+    assertDirectory(path, 0o737);
+    if (Deno.build.os !== "windows") {
+      const pathLink = path + "Link";
+      Deno.symlinkSync(path, pathLink);
+      await Deno.mkdir(pathLink, { recursive: true });
+      await Deno.mkdir(pathLink, { recursive: true, mode: 0o731 });
+      assertDirectory(path, 0o737);
+    }
+  }
+);
+
+unitTest(
+  { perms: { read: true, write: true } },
+  function mkdirSyncErrors(): void {
+    const testDir = Deno.makeTempDirSync();
+    const emptydir = testDir + "/empty";
+    const fulldir = testDir + "/dir";
+    const file = fulldir + "/file";
+    Deno.mkdirSync(emptydir);
+    Deno.mkdirSync(fulldir);
+    Deno.createSync(file).close();
+
+    assertThrows((): void => {
+      Deno.mkdirSync(emptydir, { recursive: false });
+    }, Deno.errors.AlreadyExists);
+    assertThrows((): void => {
+      Deno.mkdirSync(fulldir, { recursive: false });
+    }, Deno.errors.AlreadyExists);
+    assertThrows((): void => {
+      Deno.mkdirSync(file, { recursive: false });
+    }, Deno.errors.AlreadyExists);
+    assertThrows((): void => {
+      Deno.mkdirSync(file, { recursive: true });
+    }, Deno.errors.AlreadyExists);
+
+    if (Deno.build.os !== "windows") {
+      const fileLink = testDir + "/fileLink";
+      const dirLink = testDir + "/dirLink";
+      const danglingLink = testDir + "/danglingLink";
+      Deno.symlinkSync(file, fileLink);
+      Deno.symlinkSync(emptydir, dirLink);
+      Deno.symlinkSync(testDir + "/nonexistent", danglingLink);
+
+      assertThrows((): void => {
+        Deno.mkdirSync(dirLink, { recursive: false });
+      }, Deno.errors.AlreadyExists);
+      assertThrows((): void => {
+        Deno.mkdirSync(fileLink, { recursive: false });
+      }, Deno.errors.AlreadyExists);
+      assertThrows((): void => {
+        Deno.mkdirSync(fileLink, { recursive: true });
+      }, Deno.errors.AlreadyExists);
+      assertThrows((): void => {
+        Deno.mkdirSync(danglingLink, { recursive: false });
+      }, Deno.errors.AlreadyExists);
+      assertThrows((): void => {
+        Deno.mkdirSync(danglingLink, { recursive: true });
+      }, Deno.errors.AlreadyExists);
+    }
+  }
+);