1 files changed, 174 insertions, 0 deletions
diff --git a/tests/node_compat/test/parallel/test-fs-copyfile.js b/tests/node_compat/test/parallel/test-fs-copyfile.js
new file mode 100644
index 000000000..085fc19bf
--- /dev/null
+++ b/tests/node_compat/test/parallel/test-fs-copyfile.js
@@ -0,0 +1,174 @@
+// deno-fmt-ignore-file
+// deno-lint-ignore-file
+
+// Copyright Joyent and Node contributors. All rights reserved. MIT license.
+// Taken from Node 18.12.1
+// This file is automatically generated by `tools/node_compat/setup.ts`. Do not modify this file manually.
+
+// Flags: --expose-internals
+'use strict';
+const common = require('../common');
+const fixtures = require('../common/fixtures');
+const tmpdir = require('../common/tmpdir');
+const assert = require('assert');
+const fs = require('fs');
+const { internalBinding } = require('internal/test/binding');
+const {
+  UV_ENOENT,
+  UV_EEXIST
+} = internalBinding('uv');
+const path = require('path');
+const src = fixtures.path('a.js');
+const dest = path.join(tmpdir.path, 'copyfile.out');
+const {
+  COPYFILE_EXCL,
+  COPYFILE_FICLONE,
+  COPYFILE_FICLONE_FORCE,
+  UV_FS_COPYFILE_EXCL,
+  UV_FS_COPYFILE_FICLONE,
+  UV_FS_COPYFILE_FICLONE_FORCE
+} = fs.constants;
+
+function verify(src, dest) {
+  const srcData = fs.readFileSync(src, 'utf8');
+  const srcStat = fs.statSync(src);
+  const destData = fs.readFileSync(dest, 'utf8');
+  const destStat = fs.statSync(dest);
+
+  assert.strictEqual(srcData, destData);
+  assert.strictEqual(srcStat.mode, destStat.mode);
+  assert.strictEqual(srcStat.size, destStat.size);
+}
+
+tmpdir.refresh();
+
+// Verify that flags are defined.
+assert.strictEqual(typeof COPYFILE_EXCL, 'number');
+assert.strictEqual(typeof COPYFILE_FICLONE, 'number');
+assert.strictEqual(typeof COPYFILE_FICLONE_FORCE, 'number');
+assert.strictEqual(typeof UV_FS_COPYFILE_EXCL, 'number');
+assert.strictEqual(typeof UV_FS_COPYFILE_FICLONE, 'number');
+assert.strictEqual(typeof UV_FS_COPYFILE_FICLONE_FORCE, 'number');
+assert.strictEqual(COPYFILE_EXCL, UV_FS_COPYFILE_EXCL);
+assert.strictEqual(COPYFILE_FICLONE, UV_FS_COPYFILE_FICLONE);
+assert.strictEqual(COPYFILE_FICLONE_FORCE, UV_FS_COPYFILE_FICLONE_FORCE);
+
+// Verify that files are overwritten when no flags are provided.
+fs.writeFileSync(dest, '', 'utf8');
+const result = fs.copyFileSync(src, dest);
+assert.strictEqual(result, undefined);
+verify(src, dest);
+
+// Verify that files are overwritten with default flags.
+fs.copyFileSync(src, dest, 0);
+verify(src, dest);
+
+// Verify that UV_FS_COPYFILE_FICLONE can be used.
+fs.unlinkSync(dest);
+fs.copyFileSync(src, dest, UV_FS_COPYFILE_FICLONE);
+verify(src, dest);
+
+// Verify that COPYFILE_FICLONE_FORCE can be used.
+try {
+  fs.unlinkSync(dest);
+  fs.copyFileSync(src, dest, COPYFILE_FICLONE_FORCE);
+  verify(src, dest);
+} catch (err) {
+  assert.strictEqual(err.syscall, 'copyfile');
+  assert(err.code === 'ENOTSUP' || err.code === 'ENOTTY' ||
+    err.code === 'ENOSYS' || err.code === 'EXDEV');
+  assert.strictEqual(err.path, src);
+  assert.strictEqual(err.dest, dest);
+}
+
+// Copies asynchronously.
+tmpdir.refresh(); // Don't use unlinkSync() since the last test may fail.
+fs.copyFile(src, dest, common.mustSucceed(() => {
+  verify(src, dest);
+
+  // Copy asynchronously with flags.
+  fs.copyFile(src, dest, COPYFILE_EXCL, common.mustCall((err) => {
+    if (err.code === 'ENOENT') {  // Could be ENOENT or EEXIST
+      assert.strictEqual(err.message,
+                         'ENOENT: no such file or directory, copyfile ' +
+                         `'${src}' -> '${dest}'`);
+      assert.strictEqual(err.errno, UV_ENOENT);
+      assert.strictEqual(err.code, 'ENOENT');
+      assert.strictEqual(err.syscall, 'copyfile');
+    } else {
+      assert.strictEqual(err.message,
+                         'EEXIST: file already exists, copyfile ' +
+                         `'${src}' -> '${dest}'`);
+      assert.strictEqual(err.errno, UV_EEXIST);
+      assert.strictEqual(err.code, 'EEXIST');
+      assert.strictEqual(err.syscall, 'copyfile');
+    }
+  }));
+}));
+
+// Throws if callback is not a function.
+assert.throws(() => {
+  fs.copyFile(src, dest, 0, 0);
+}, {
+  code: 'ERR_INVALID_ARG_TYPE',
+  name: 'TypeError'
+});
+
+// Throws if the source path is not a string.
+[false, 1, {}, [], null, undefined].forEach((i) => {
+  assert.throws(
+    () => fs.copyFile(i, dest, common.mustNotCall()),
+    {
+      code: 'ERR_INVALID_ARG_TYPE',
+      name: 'TypeError',
+      message: /src/
+    }
+  );
+  assert.throws(
+    () => fs.copyFile(src, i, common.mustNotCall()),
+    {
+      code: 'ERR_INVALID_ARG_TYPE',
+      name: 'TypeError',
+      message: /dest/
+    }
+  );
+  assert.throws(
+    () => fs.copyFileSync(i, dest),
+    {
+      code: 'ERR_INVALID_ARG_TYPE',
+      name: 'TypeError',
+      message: /src/
+    }
+  );
+  assert.throws(
+    () => fs.copyFileSync(src, i),
+    {
+      code: 'ERR_INVALID_ARG_TYPE',
+      name: 'TypeError',
+      message: /dest/
+    }
+  );
+});
+
+assert.throws(() => {
+  fs.copyFileSync(src, dest, 'r');
+}, {
+  code: 'ERR_INVALID_ARG_TYPE',
+  name: 'TypeError',
+  message: /mode/
+});
+
+assert.throws(() => {
+  fs.copyFileSync(src, dest, 8);
+}, {
+  code: 'ERR_OUT_OF_RANGE',
+  name: 'RangeError',
+});
+
+assert.throws(() => {
+  fs.copyFile(src, dest, 'r', common.mustNotCall());
+}, {
+  code: 'ERR_INVALID_ARG_TYPE',
+  name: 'TypeError',
+  message: /mode/
+});