Split Array.prototype.Symbol.unscopables tests for features

tc39 · Mar 10, 2022 · 50dc96e · 50dc96e
1 parent d8fb00d
commit 50dc96e
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diff --git a/test/built-ins/Array/prototype/Symbol.unscopables/array-find-from-last.js b/test/built-ins/Array/prototype/Symbol.unscopables/array-find-from-last.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2022 Microsoft. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-array.prototype-@@unscopables
+description: >
+    Initial value of `Symbol.unscopables` property
+info: |
+    22.1.3.32 Array.prototype [ @@unscopables ]
+
+    ...
+    7. Perform CreateDataProperty(unscopableList, "findLast", true).
+    8. Perform CreateDataProperty(unscopableList, "findLastIndex", true).
+    ...
+
+includes: [propertyHelper.js]
+features: [Symbol.unscopables, array-find-from-last]
+---*/
+
+var unscopables = Array.prototype[Symbol.unscopables];
+
+assert.sameValue(Object.getPrototypeOf(unscopables), null);
+
+assert.sameValue(unscopables.findLast, true, '`findLast` property value');
+verifyEnumerable(unscopables, 'findLast');
+verifyWritable(unscopables, 'findLast');
+verifyConfigurable(unscopables, 'findLast');
+
+assert.sameValue(unscopables.findLastIndex, true, '`findLastIndex` property value');
+verifyEnumerable(unscopables, 'findLastIndex');
+verifyWritable(unscopables, 'findLastIndex');
+verifyConfigurable(unscopables, 'findLastIndex');
diff --git a/test/built-ins/Array/prototype/Symbol.unscopables/array-grouping.js b/test/built-ins/Array/prototype/Symbol.unscopables/array-grouping.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2022 Chengzhong Wu. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-array.prototype-@@unscopables
+description: >
+    Initial value of `Symbol.unscopables` property
+info: |
+    22.1.3.32 Array.prototype [ @@unscopables ]
+
+    ...
+    10. Perform ! CreateDataPropertyOrThrow(unscopableList, "groupBy", true).
+    11. Perform ! CreateDataPropertyOrThrow(unscopableList, "groupByToMap", true).
+    ...
+
+includes: [propertyHelper.js]
+features: [Symbol.unscopables, array-grouping]
+---*/
+
+var unscopables = Array.prototype[Symbol.unscopables];
+
+assert.sameValue(Object.getPrototypeOf(unscopables), null);
+
+assert.sameValue(unscopables.groupBy, true, '`groupBy` property value');
+verifyEnumerable(unscopables, 'groupBy');
+verifyWritable(unscopables, 'groupBy');
+verifyConfigurable(unscopables, 'groupBy');
+
+assert.sameValue(unscopables.groupByToMap, true, '`groupByToMap` property value');
+verifyEnumerable(unscopables, 'groupByToMap');
+verifyWritable(unscopables, 'groupByToMap');
+verifyConfigurable(unscopables, 'groupByToMap');
diff --git a/test/built-ins/Array/prototype/Symbol.unscopables/value.js b/test/built-ins/Array/prototype/Symbol.unscopables/value.js
@@ -13,19 +13,16 @@ info: |
     4. Perform CreateDataProperty(unscopableList, "fill", true).
     5. Perform CreateDataProperty(unscopableList, "find", true).
     6. Perform CreateDataProperty(unscopableList, "findIndex", true).
-    7. Perform CreateDataProperty(unscopableList, "findLast", true).
-    8. Perform CreateDataProperty(unscopableList, "findLastIndex", true).
-    9. Perform CreateDataProperty(unscopableList, "flat", true).
-    10. Perform CreateDataProperty(unscopableList, "flatMap", true).
-    11. Perform ! CreateDataPropertyOrThrow(unscopableList, "groupBy", true).
-    12. Perform ! CreateDataPropertyOrThrow(unscopableList, "groupByToMap", true).
-    13. Perform CreateDataProperty(unscopableList, "includes", true).
-    14. Perform CreateDataProperty(unscopableList, "keys", true).
-    15. Perform CreateDataProperty(unscopableList, "values", true).
-    16. Assert: Each of the above calls returns true.
-    17. Return unscopableList.
+    7. Perform CreateDataProperty(unscopableList, "flat", true).
+    8. Perform CreateDataProperty(unscopableList, "flatMap", true).
+    9. Perform CreateDataProperty(unscopableList, "includes", true).
+    10. Perform CreateDataProperty(unscopableList, "keys", true).
+    11. Perform CreateDataProperty(unscopableList, "values", true).
+    12. Assert: Each of the above calls returns true.
+    13. Return unscopableList.
+
 includes: [propertyHelper.js]
-features: [Symbol.unscopables, array-find-from-last, array-grouping]
+features: [Symbol.unscopables]
 ---*/
 
 var unscopables = Array.prototype[Symbol.unscopables];
@@ -57,17 +54,6 @@ verifyEnumerable(unscopables, 'findIndex');
 verifyWritable(unscopables, 'findIndex');
 verifyConfigurable(unscopables, 'findIndex');
 
-
-assert.sameValue(unscopables.findLast, true, '`findLast` property value');
-verifyEnumerable(unscopables, 'findLast');
-verifyWritable(unscopables, 'findLast');
-verifyConfigurable(unscopables, 'findLast');
-
-assert.sameValue(unscopables.findLastIndex, true, '`findLastIndex` property value');
-verifyEnumerable(unscopables, 'findLastIndex');
-verifyWritable(unscopables, 'findLastIndex');
-verifyConfigurable(unscopables, 'findLastIndex');
-
 assert.sameValue(unscopables.flat, true, '`flat` property value');
 verifyEnumerable(unscopables, 'flat');
 verifyWritable(unscopables, 'flat');
@@ -78,16 +64,6 @@ verifyEnumerable(unscopables, 'flatMap');
 verifyWritable(unscopables, 'flatMap');
 verifyConfigurable(unscopables, 'flatMap');
 
-assert.sameValue(unscopables.groupBy, true, '`groupBy` property value');
-verifyEnumerable(unscopables, 'groupBy');
-verifyWritable(unscopables, 'groupBy');
-verifyConfigurable(unscopables, 'groupBy');
-
-assert.sameValue(unscopables.groupByToMap, true, '`groupByToMap` property value');
-verifyEnumerable(unscopables, 'groupByToMap');
-verifyWritable(unscopables, 'groupByToMap');
-verifyConfigurable(unscopables, 'groupByToMap');
-
 assert.sameValue(unscopables.includes, true, '`includes` property value');
 verifyEnumerable(unscopables, 'includes');
 verifyWritable(unscopables, 'includes');