Version 3.3.8

test/mjsunit/external-array.js

Index: test/mjsunit/external-array.js
diff --git a/test/mjsunit/external-array.js b/test/mjsunit/external-array.js
index f03f5799fa4d6c2ccd18a1fa6dec62b48b6d8a21..3847d595fcc4d3a98bdf745eead0d393877d95de 100644
--- a/test/mjsunit/external-array.js
+++ b/test/mjsunit/external-array.js
@@ -61,7 +61,7 @@ function get(a, index) {
 function set(a, index, value) {
   a[index] = value;
 }
-
+function temp() {
 var array = new Float64Array(2);
 for (var i = 0; i < 5; i++) {
   set(array, 0, 2.5);
@@ -79,11 +79,17 @@ for (var i = 0; i < 5; i++) {
 %OptimizeFunctionOnNextCall(get);
 assertEquals(2.5, get(array, 0));
 assertEquals(3.5, get(array, 1));
+}
 
 // Test loads and stores.
-types = [Int8Array, Uint8Array, Int16Array, Uint16Array, Int32Array,
+types = [Array, Int8Array, Uint8Array, Int16Array, Uint16Array, Int32Array,
          Uint32Array, PixelArray, Float32Array, Float64Array];
 
+test_result_nan = [NaN, 0, 0, 0, 0, 0, 0, 0, NaN, NaN];
+test_result_low_int = [-1, -1, 255, -1, 65535, -1, 0xFFFFFFFF, 0, -1, -1];
+test_result_middle = [253.75, -3, 253, 253, 253, 253, 253, 254, 253.75, 253.75];
+test_result_high_int = [256, 0, 0, 256, 256, 256, 256, 255, 256, 256];
+
 const kElementCount = 40;
 
 function test_load(array, sum) {
@@ -114,37 +120,77 @@ function test_store_const_key(array, sum) {
   return sum;
 }
 
-function run_test(test_func, array, expected_sum_per_run) {
+
+function test_store_middle_double(array, sum) {
+  array[0] = 253.75;
+  return array[0];
+}
+
+
+function test_store_high_double(array, sum) {
+  array[0] = 256.25;
+  return array[0];
+}
+
+function test_store_high_double(array, sum) {
+  array[0] = 256.25;
+  return array[0];
+}
+
+function test_store_low_int(array, sum) {
+  array[0] = -1;
+  return array[0];
+}
+
+function test_store_high_int(array, sum) {
+  array[0] = 256;
+  return array[0];
+}
+
+function test_store_nan(array, sum) {
+  array[0] = NaN;
+  return array[0];
+}
+
+const kRuns = 10;
+
+function run_test(test_func, array, expected_result) {
   for (var i = 0; i < 5; i++) test_func(array, 0);
   %OptimizeFunctionOnNextCall(test_func);
-  const kRuns = 10;
   var sum = 0;
   for (var i = 0; i < kRuns; i++) {
     sum = test_func(array, sum);
   }
-  assertEquals(sum, expected_sum_per_run * kRuns);
+  assertEquals(expected_result, sum);
   %DeoptimizeFunction(test_func);
   gc();  // Makes V8 forget about type information for test_func.
 }
 
 for (var t = 0; t < types.length; t++) {
   var type = types[t];
+  print ("type = " + t);
   var a = new type(kElementCount);
   for (var i = 0; i < kElementCount; i++) {
     a[i] = i;
   }
-  
+
   // Run test functions defined above.
-  run_test(test_load, a, 780);
-  run_test(test_load_const_key, a, 3);
-  run_test(test_store, a, 820);
-  run_test(test_store_const_key, a, 6);
-  
+  run_test(test_load, a, 780 * kRuns);
+  run_test(test_load_const_key, a, 3 * kRuns);
+  run_test(test_store, a, 820 * kRuns);
+  run_test(test_store_const_key, a, 6 * kRuns);
+  run_test(test_store_low_int, a, test_result_low_int[t]);
+  run_test(test_store_high_int, a, test_result_high_int[t]);
+  run_test(test_store_nan, a, test_result_nan[t]);
+  run_test(test_store_middle_double, a, test_result_middle[t]);
+
   // Test the correct behavior of the |length| property (which is read-only).
-  assertEquals(kElementCount, a.length);
-  a.length = 2;
-  assertEquals(kElementCount, a.length);
-  assertTrue(delete a.length);
-  a.length = 2
-  assertEquals(2, a.length);
+  if (t != 0) {
+    assertEquals(kElementCount, a.length);
+    a.length = 2;
+    assertEquals(kElementCount, a.length);
+    assertTrue(delete a.length);
+    a.length = 2;
+    assertEquals(2, a.length);
+  }
 }