Index: test/mjsunit/harmony/typedarray-reduce.js |
diff --git a/test/mjsunit/harmony/typedarray-reduce.js b/test/mjsunit/harmony/typedarray-reduce.js |
deleted file mode 100644 |
index 7109506f3794e4177a735250acf3a3101a081003..0000000000000000000000000000000000000000 |
--- a/test/mjsunit/harmony/typedarray-reduce.js |
+++ /dev/null |
@@ -1,252 +0,0 @@ |
-// Copyright 2015 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. |
- |
-// Flags: --harmony-arrays |
- |
-var typedArrayConstructors = [ |
- Uint8Array, |
- Int8Array, |
- Uint16Array, |
- Int16Array, |
- Uint32Array, |
- Int32Array, |
- Uint8ClampedArray, |
- Float32Array, |
- Float64Array |
-]; |
- |
-function clone(v) { |
- // Shallow-copies arrays, returns everything else verbatim. |
- if (v instanceof Array) { |
- // Shallow-copy an array. |
- var newArray = new Array(v.length); |
- for (var i in v) { |
- newArray[i] = v[i]; |
- } |
- return newArray; |
- } |
- return v; |
-} |
- |
- |
-// Creates a callback function for reduce/reduceRight that tests the number |
-// of arguments and otherwise behaves as "func", but which also |
-// records all calls in an array on the function (as arrays of arguments |
-// followed by result). |
-function makeRecorder(func, testName) { |
- var record = []; |
- var f = function recorder(a, b, i, s) { |
- assertEquals(4, arguments.length, |
- testName + "(number of arguments: " + arguments.length + ")"); |
- assertEquals("number", typeof(i), testName + "(index must be number)"); |
- assertEquals(s[i], b, testName + "(current argument is at index)"); |
- if (record.length > 0) { |
- var prevRecord = record[record.length - 1]; |
- var prevResult = prevRecord[prevRecord.length - 1]; |
- assertEquals(prevResult, a, |
- testName + "(prev result -> current input)"); |
- } |
- var args = [clone(a), clone(b), i, clone(s)]; |
- var result = func.apply(this, arguments); |
- args.push(clone(result)); |
- record.push(args); |
- return result; |
- }; |
- f.record = record; |
- return f; |
-} |
- |
- |
-function testReduce(type, |
- testName, |
- expectedResult, |
- expectedCalls, |
- array, |
- combine, |
- init) { |
- var rec = makeRecorder(combine); |
- var result; |
- var performsCall; |
- if (arguments.length > 6) { |
- result = array[type](rec, init); |
- } else { |
- result = array[type](rec); |
- } |
- var calls = rec.record; |
- assertEquals(expectedCalls.length, calls.length, |
- testName + " (number of calls)"); |
- for (var i = 0; i < expectedCalls.length; i++) { |
- assertEquals(expectedCalls[i], calls[i], |
- testName + " (call " + (i + 1) + ")"); |
- } |
- assertEquals(expectedResult, result, testName + " (result)"); |
-} |
- |
- |
-function sum(a, b) { return a + b; } |
-function prod(a, b) { return a * b; } |
-function dec(a, b, i, arr) { return a + b * Math.pow(10, arr.length - i - 1); } |
-function accumulate(acc, elem, i) { acc[i] = elem; return acc; } |
- |
-for (var constructor of typedArrayConstructors) { |
- // ---- Test Reduce[Left] |
- |
- var simpleArray = new constructor([2,4,6]) |
- |
- testReduce("reduce", "SimpleReduceSum", 12, |
- [[0, 2, 0, simpleArray, 2], |
- [2, 4, 1, simpleArray, 6], |
- [6, 6, 2, simpleArray, 12]], |
- simpleArray, sum, 0); |
- |
- testReduce("reduce", "SimpleReduceProd", 48, |
- [[1, 2, 0, simpleArray, 2], |
- [2, 4, 1, simpleArray, 8], |
- [8, 6, 2, simpleArray, 48]], |
- simpleArray, prod, 1); |
- |
- testReduce("reduce", "SimpleReduceDec", 246, |
- [[0, 2, 0, simpleArray, 200], |
- [200, 4, 1, simpleArray, 240], |
- [240, 6, 2, simpleArray, 246]], |
- simpleArray, dec, 0); |
- |
- testReduce("reduce", "SimpleReduceAccumulate", [2, 4, 6], |
- [[[], 2, 0, simpleArray, [2]], |
- [[2], 4, 1, simpleArray, [2, 4]], |
- [[2,4], 6, 2, simpleArray, [2, 4, 6]]], |
- simpleArray, accumulate, []); |
- |
- |
- testReduce("reduce", "EmptyReduceSum", 0, [], new constructor([]), sum, 0); |
- testReduce("reduce", "EmptyReduceProd", 1, [], new constructor([]), prod, 1); |
- testReduce("reduce", "EmptyReduceDec", 0, [], new constructor([]), dec, 0); |
- testReduce("reduce", "EmptyReduceAccumulate", [], [], new constructor([]), accumulate, []); |
- |
- testReduce("reduce", "EmptyReduceSumNoInit", 0, [], new constructor([0]), sum); |
- testReduce("reduce", "EmptyReduceProdNoInit", 1, [], new constructor([1]), prod); |
- testReduce("reduce", "EmptyReduceDecNoInit", 0, [], new constructor([0]), dec); |
- |
- // ---- Test ReduceRight |
- |
- testReduce("reduceRight", "SimpleReduceRightSum", 12, |
- [[0, 6, 2, simpleArray, 6], |
- [6, 4, 1, simpleArray, 10], |
- [10, 2, 0, simpleArray, 12]], |
- simpleArray, sum, 0); |
- |
- testReduce("reduceRight", "SimpleReduceRightProd", 48, |
- [[1, 6, 2, simpleArray, 6], |
- [6, 4, 1, simpleArray, 24], |
- [24, 2, 0, simpleArray, 48]], |
- simpleArray, prod, 1); |
- |
- testReduce("reduceRight", "SimpleReduceRightDec", 246, |
- [[0, 6, 2, simpleArray, 6], |
- [6, 4, 1, simpleArray, 46], |
- [46, 2, 0, simpleArray, 246]], |
- simpleArray, dec, 0); |
- |
- |
- testReduce("reduceRight", "EmptyReduceRightSum", 0, [], new constructor([]), sum, 0); |
- testReduce("reduceRight", "EmptyReduceRightProd", 1, [], new constructor([]), prod, 1); |
- testReduce("reduceRight", "EmptyReduceRightDec", 0, [], new constructor([]), dec, 0); |
- testReduce("reduceRight", "EmptyReduceRightAccumulate", [], |
- [], new constructor([]), accumulate, []); |
- |
- testReduce("reduceRight", "EmptyReduceRightSumNoInit", 0, [], new constructor([0]), sum); |
- testReduce("reduceRight", "EmptyReduceRightProdNoInit", 1, [], new constructor([1]), prod); |
- testReduce("reduceRight", "EmptyReduceRightDecNoInit", 0, [], new constructor([0]), dec); |
- |
- // Ignore non-array properties: |
- |
- var arrayPlus = new constructor([1,2,3]); |
- arrayPlus[-1] = NaN; |
- arrayPlus["00"] = NaN; |
- arrayPlus["02"] = NaN; |
- arrayPlus["-0"] = NaN; |
- arrayPlus.x = NaN; |
- |
- testReduce("reduce", "ArrayWithNonElementPropertiesReduce", 6, |
- [[0, 1, 0, arrayPlus, 1], |
- [1, 2, 1, arrayPlus, 3], |
- [3, 3, 2, arrayPlus, 6], |
- ], arrayPlus, sum, 0); |
- |
- testReduce("reduceRight", "ArrayWithNonElementPropertiesReduceRight", 6, |
- [[0, 3, 2, arrayPlus, 3], |
- [3, 2, 1, arrayPlus, 5], |
- [5, 1, 0, arrayPlus, 6], |
- ], arrayPlus, sum, 0); |
- |
- |
- // Test error conditions: |
- |
- var exception = false; |
- try { |
- new constructor([1]).reduce("not a function"); |
- } catch (e) { |
- exception = true; |
- assertTrue(e instanceof TypeError, |
- "reduce callback not a function not throwing TypeError"); |
- assertTrue(e.message.indexOf(" is not a function") >= 0, |
- "reduce non function TypeError type"); |
- } |
- assertTrue(exception); |
- |
- exception = false; |
- try { |
- new constructor([1]).reduceRight("not a function"); |
- } catch (e) { |
- exception = true; |
- assertTrue(e instanceof TypeError, |
- "reduceRight callback not a function not throwing TypeError"); |
- assertTrue(e.message.indexOf(" is not a function") >= 0, |
- "reduceRight non function TypeError type"); |
- } |
- assertTrue(exception); |
- |
- exception = false; |
- try { |
- new constructor([]).reduce(sum); |
- } catch (e) { |
- exception = true; |
- assertTrue(e instanceof TypeError, |
- "reduce no initial value not throwing TypeError"); |
- assertEquals("Reduce of empty array with no initial value", e.message, |
- "reduce no initial TypeError type"); |
- } |
- assertTrue(exception); |
- |
- exception = false; |
- try { |
- new constructor([]).reduceRight(sum); |
- } catch (e) { |
- exception = true; |
- assertTrue(e instanceof TypeError, |
- "reduceRight no initial value not throwing TypeError"); |
- assertEquals("Reduce of empty array with no initial value", e.message, |
- "reduceRight no initial TypeError type"); |
- } |
- assertTrue(exception); |
- |
- // Reduce fails when called on non-TypedArrays |
- assertThrows(function() { |
- constructor.prototype.reduce.call([], function() {}, null); |
- }, TypeError); |
- assertThrows(function() { |
- constructor.prototype.reduceRight.call([], function() {}, null); |
- }, TypeError); |
- |
- // Shadowing length doesn't affect every, unlike Array.prototype.every |
- var a = new constructor([1, 2]); |
- Object.defineProperty(a, 'length', {value: 1}); |
- assertEquals(a.reduce(sum, 0), 3); |
- assertEquals(Array.prototype.reduce.call(a, sum, 0), 1); |
- assertEquals(a.reduceRight(sum, 0), 3); |
- assertEquals(Array.prototype.reduceRight.call(a, sum, 0), 1); |
- |
- assertEquals(1, constructor.prototype.reduce.length); |
- assertEquals(1, constructor.prototype.reduceRight.length); |
-} |