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-rw-r--r--js/src/tests/test262/built-ins/Array/prototype/find/predicate-call-parameters.js48
1 files changed, 48 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/find/predicate-call-parameters.js b/js/src/tests/test262/built-ins/Array/prototype/find/predicate-call-parameters.js
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+++ b/js/src/tests/test262/built-ins/Array/prototype/find/predicate-call-parameters.js
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+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-array.prototype.find
+description: >
+ Predicate called as F.call( thisArg, kValue, k, O ) for each array entry.
+info: |
+ 22.1.3.8 Array.prototype.find ( predicate[ , thisArg ] )
+
+ ...
+ 6. If thisArg was supplied, let T be thisArg; else let T be undefined.
+ 7. Let k be 0.
+ 8. Repeat, while k < len
+ ...
+ d. Let testResult be ToBoolean(Call(predicate, T, «kValue, k, O»)).
+ e. ReturnIfAbrupt(testResult).
+ ...
+---*/
+
+var arr = ['Mike', 'Rick', 'Leo'];
+
+var results = [];
+
+arr.find(function(kValue, k, O) {
+ results.push(arguments);
+});
+
+assert.sameValue(results.length, 3);
+
+var result = results[0];
+assert.sameValue(result[0], 'Mike');
+assert.sameValue(result[1], 0);
+assert.sameValue(result[2], arr);
+assert.sameValue(result.length, 3);
+
+result = results[1];
+assert.sameValue(result[0], 'Rick');
+assert.sameValue(result[1], 1);
+assert.sameValue(result[2], arr);
+assert.sameValue(result.length, 3);
+
+result = results[2];
+assert.sameValue(result[0], 'Leo');
+assert.sameValue(result[1], 2);
+assert.sameValue(result[2], arr);
+assert.sameValue(result.length, 3);
+
+reportCompare(0, 0);