From e6878420303b062f3a6d59f5e214e89606084cb7 Mon Sep 17 00:00:00 2001
From: Romulo Cintra <romulocintra@gmqil.com>
Date: Tue, 11 Jan 2022 12:00:58 +0100
Subject: [PATCH] update tests

---
 .../DurationFormat/prototype/format/name.js   | 26 +++++++++++++++++++
 .../prototype/format/prop-desc.js             | 21 +++++++++++++++
 .../prototype/format/throw-invoked-as-func.js | 21 +++++++++++++++
 3 files changed, 68 insertions(+)
 create mode 100644 test/intl402/DurationFormat/prototype/format/name.js
 create mode 100644 test/intl402/DurationFormat/prototype/format/prop-desc.js
 create mode 100644 test/intl402/DurationFormat/prototype/format/throw-invoked-as-func.js

diff --git a/test/intl402/DurationFormat/prototype/format/name.js b/test/intl402/DurationFormat/prototype/format/name.js
new file mode 100644
index 0000000000..96ea50d2a8
--- /dev/null
+++ b/test/intl402/DurationFormat/prototype/format/name.js
@@ -0,0 +1,26 @@
+// Copyright 2022 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: Checks the "name" property of Intl.DurationFormat.prototype.format().
+info: |
+  17 ECMAScript Standard Built-in Objects:
+    Every built-in Function object, including constructors, that is not
+    identified as an anonymous function has a name property whose value
+    is a String.
+
+    Unless otherwise specified, the name property of a built-in Function
+    object, if it exists, has the attributes { [[Writable]]: false,
+    [[Enumerable]]: false, [[Configurable]]: true }.
+
+includes: [propertyHelper.js]
+features: [Intl.DurationFormat]
+---*/
+
+verifyProperty(Intl.DurationFormat.prototype.format, "name", {
+  value: "format",
+  writable: false,
+  enumerable: false,
+  configurable: true
+});
diff --git a/test/intl402/DurationFormat/prototype/format/prop-desc.js b/test/intl402/DurationFormat/prototype/format/prop-desc.js
new file mode 100644
index 0000000000..9f3162e37a
--- /dev/null
+++ b/test/intl402/DurationFormat/prototype/format/prop-desc.js
@@ -0,0 +1,21 @@
+// Copyright (C) 2022 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-Intl.DurationFormat.prototype.format
+description: Property descriptor of Intl.DurationFormat.prototype.format
+includes: [propertyHelper.js]
+features: [Intl.DurationFormat]
+---*/
+
+assert.sameValue(
+  typeof Intl.DurationFormat.prototype.format,
+  'function',
+  '`typeof Intl.DurationFormat.prototype.format` is `function`'
+);
+
+verifyProperty(Intl.DurationFormat.prototype, 'format', {
+  enumerable: false,
+  writable: true,
+  configurable: true,
+});
diff --git a/test/intl402/DurationFormat/prototype/format/throw-invoked-as-func.js b/test/intl402/DurationFormat/prototype/format/throw-invoked-as-func.js
new file mode 100644
index 0000000000..fa075a1f41
--- /dev/null
+++ b/test/intl402/DurationFormat/prototype/format/throw-invoked-as-func.js
@@ -0,0 +1,21 @@
+// Copyright (C) 2022 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-intl.DurationFormat.prototype.format
+description: basic tests internal slot initialization and call receiver errors
+info: |
+  Intl.DurationFormat.prototype.format ( duration )
+  (...)
+    2. Perform ? RequireInternalSlot(df, [[InitializedDurationFormat]]).
+features: [Intl.DurationFormat]
+---*/
+
+const df = new Intl.DurationFormat();
+
+// Perform ? RequireInternalSlot(df, [[InitializedDurationFormat]]).
+let f = df['format'];
+
+assert.sameValue(typeof f, 'function');
+assert.throws(TypeError, () => { f('PT12.3456S') });
+