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-rw-r--r--js/src/tests/test262/built-ins/Set/prototype/entries/returns-iterator.js58
1 files changed, 58 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Set/prototype/entries/returns-iterator.js b/js/src/tests/test262/built-ins/Set/prototype/entries/returns-iterator.js
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index 0000000000..8193ffd31f
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+++ b/js/src/tests/test262/built-ins/Set/prototype/entries/returns-iterator.js
@@ -0,0 +1,58 @@
+// Copyright (C) 2014 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-set.prototype.entries
+description: >
+ Set.prototype.entries ( )
+
+ ...
+ 2. Return CreateSetIterator(S, "key+value").
+
+
+ 23.2.5.1 CreateSetIterator Abstract Operation
+
+ ...
+ 7. Return iterator.
+
+
+---*/
+
+var set = new Set();
+set.add(1);
+set.add(2);
+set.add(3);
+
+var iterator = set.entries();
+var result;
+
+result = iterator.next();
+assert.sameValue(result.value[0], 1, 'First result `value` ("key")');
+assert.sameValue(result.value[1], 1, 'First result `value` ("value")');
+assert.sameValue(result.value.length, 2, 'First result `value` (length)');
+assert.sameValue(result.done, false, 'First result `done` flag');
+
+result = iterator.next();
+assert.sameValue(result.value[0], 2, 'Second result `value` ("key")');
+assert.sameValue(result.value[1], 2, 'Second result `value` ("value")');
+assert.sameValue(result.value.length, 2, 'Second result `value` (length)');
+assert.sameValue(result.done, false, 'Second result `done` flag');
+
+result = iterator.next();
+assert.sameValue(result.value[0], 3, 'Third result `value` ("key")');
+assert.sameValue(result.value[1], 3, 'Third result `value` ("value")');
+assert.sameValue(result.value.length, 2, 'Third result `value` (length)');
+assert.sameValue(result.done, false, 'Third result `done` flag');
+
+result = iterator.next();
+assert.sameValue(result.value, undefined, 'Exhausted result `value`');
+assert.sameValue(result.done, true, 'Exhausted result `done` flag');
+
+result = iterator.next();
+assert.sameValue(
+ result.value, undefined, 'Exhausted result `value` (repeated request)'
+);
+assert.sameValue(
+ result.done, true, 'Exhausted result `done` flag (repeated request)'
+);
+
+reportCompare(0, 0);