diff options
Diffstat (limited to 'test/built-ins/Atomics/add/good-views.js')
-rw-r--r-- | test/built-ins/Atomics/add/good-views.js | 76 |
1 files changed, 38 insertions, 38 deletions
diff --git a/test/built-ins/Atomics/add/good-views.js b/test/built-ins/Atomics/add/good-views.js index 58cf977f0..ff1805808 100644 --- a/test/built-ins/Atomics/add/good-views.js +++ b/test/built-ins/Atomics/add/good-views.js @@ -14,42 +14,42 @@ var ab = new ArrayBuffer(16); var int_views = [Int8Array, Uint8Array, Int16Array, Uint16Array, Int32Array, Uint32Array]; testWithTypedArrayConstructors(function(View) { - // Make it interesting - use non-zero byteOffsets and non-zero indexes. - - var view = new View(sab, 32, 20); - var control = new View(ab, 0, 2); - - // Add positive number - view[8] = 0; - assert.sameValue(Atomics.add(view, 8, 10), 0); - assert.sameValue(view[8], 10); - - // Add negative number - assert.sameValue(Atomics.add(view, 8, -5), 10); - assert.sameValue(view[8], 5); - - view[3] = -5; - control[0] = -5; - assert.sameValue(Atomics.add(view, 3, 0), control[0], - "Result is negative and subject to coercion"); - - control[0] = 12345; - view[3] = 12345; - assert.sameValue(Atomics.add(view, 3, 0), control[0], - "Result is subject to chopping"); - - control[0] = 123456789; - view[3] = 123456789; - assert.sameValue(Atomics.add(view, 3, 0), control[0], - "Result is subject to chopping"); - - // In-bounds boundary cases for indexing - testWithAtomicsInBoundsIndices(function(IdxGen) { - let Idx = IdxGen(view); - view.fill(0); - // Atomics.store() computes an index from Idx in the same way as other - // Atomics operations, not quite like view[Idx]. - Atomics.store(view, Idx, 37); - assert.sameValue(Atomics.add(view, Idx, 0), 37); - }); + // Make it interesting - use non-zero byteOffsets and non-zero indexes. + + var view = new View(sab, 32, 20); + var control = new View(ab, 0, 2); + + // Add positive number + view[8] = 0; + assert.sameValue(Atomics.add(view, 8, 10), 0); + assert.sameValue(view[8], 10); + + // Add negative number + assert.sameValue(Atomics.add(view, 8, -5), 10); + assert.sameValue(view[8], 5); + + view[3] = -5; + control[0] = -5; + assert.sameValue(Atomics.add(view, 3, 0), control[0], + "Result is negative and subject to coercion"); + + control[0] = 12345; + view[3] = 12345; + assert.sameValue(Atomics.add(view, 3, 0), control[0], + "Result is subject to chopping"); + + control[0] = 123456789; + view[3] = 123456789; + assert.sameValue(Atomics.add(view, 3, 0), control[0], + "Result is subject to chopping"); + + // In-bounds boundary cases for indexing + testWithAtomicsInBoundsIndices(function(IdxGen) { + let Idx = IdxGen(view); + view.fill(0); + // Atomics.store() computes an index from Idx in the same way as other + // Atomics operations, not quite like view[Idx]. + Atomics.store(view, Idx, 37); + assert.sameValue(Atomics.add(view, Idx, 0), 37); + }); }, int_views); |