[modules] Add tests for the name property of default-exported functions.

R=adamk@chromium.org
BUG=v8:1569

Review-Url: https://codereview.chromium.org/2372873002
Cr-Commit-Position: refs/heads/master@{#39746}

test/mjsunit/modules-default-name1.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// MODULE
+
+import {default as goo} from "modules-skip-default-name1.js";
+assertEquals(
+    {value: "gaga", configurable: true, writable: false, enumerable: false},
+    Reflect.getOwnPropertyDescriptor(goo, 'name'));

test/mjsunit/modules-default-name2.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// MODULE
+
+import {default as goo} from "modules-skip-default-name2.js";
+assertEquals(
+    {value: "gaga", configurable: true, writable: false, enumerable: false},
+    Reflect.getOwnPropertyDescriptor(goo, 'name'));

test/mjsunit/modules-default-name3.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// MODULE
+
+import {default as goo} from "modules-skip-default-name3.js";
+assertEquals(
+    {value: "default", configurable: true, writable: false, enumerable: false},
+    Reflect.getOwnPropertyDescriptor(goo, 'name'));

test/mjsunit/modules-default-name4.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// MODULE
+
+import {default as goo} from "modules-skip-default-name4.js";
+assertEquals(
+    {value: "Gaga", configurable: true, writable: false, enumerable: false},
+    Reflect.getOwnPropertyDescriptor(goo, 'name'));

test/mjsunit/modules-default-name5.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// MODULE
+
+import {default as goo} from "modules-skip-default-name5.js";
+assertEquals(
+    {value: "Gaga", configurable: true, writable: false, enumerable: false},
+    Reflect.getOwnPropertyDescriptor(goo, 'name'));

test/mjsunit/modules-default-name6.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// MODULE
+
+import {default as goo} from "modules-skip-default-name6.js";
+assertEquals(
+    {value: "default", configurable: true, writable: false, enumerable: false},
+    Reflect.getOwnPropertyDescriptor(goo, 'name'));

test/mjsunit/modules-default-name7.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// MODULE
+
+import {default as goo} from "modules-skip-default-name7.js";
+let descr = Reflect.getOwnPropertyDescriptor(goo, 'name');
+assertEquals(descr,
+    {value: descr.value, configurable: true, writable: true, enumerable: false});
+assertEquals("yo", descr.value());

test/mjsunit/modules-default-name8.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// MODULE
+
+import {default as goo} from "modules-skip-default-name8.js";
+assertEquals(
+    {value: "default", configurable: true, writable: false, enumerable: false},
+    Reflect.getOwnPropertyDescriptor(goo, 'name'));

test/mjsunit/modules-default-name9.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// MODULE
+
+import {default as goo} from "modules-skip-default-name9.js";
+assertEquals(
+    {value: "default", configurable: true, writable: false, enumerable: false},
+    Reflect.getOwnPropertyDescriptor(goo, 'name'));

test/mjsunit/modules-skip-default-name1.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+export default function gaga() {}

test/mjsunit/modules-skip-default-name2.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+export default (function gaga() {})

test/mjsunit/modules-skip-default-name3.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+export default (function () {})

test/mjsunit/modules-skip-default-name4.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+export default class Gaga { }

test/mjsunit/modules-skip-default-name5.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+export default (class Gaga { })

test/mjsunit/modules-skip-default-name6.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+export default (class { })

test/mjsunit/modules-skip-default-name7.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+export default (class { static name() {return "yo"} })

test/mjsunit/modules-skip-default-name8.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+export default function() { }

test/mjsunit/modules-skip-default-name9.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+export default class { }