michael@0: // Storing a typed value.
michael@0: function test1() {
michael@0:     var a = [];
michael@0:     for (var i=0; i<130; i++) {
michael@0:         a[i] = i + 1;
michael@0:     }
michael@0:     return a;
michael@0: }
michael@0: 
michael@0: var arr = test1();
michael@0: assertEq(arr.length, 130);
michael@0: 
michael@0: for (var i=0; i<130; i++)
michael@0:     assertEq(arr[i], i + 1);
michael@0: 
michael@0: // Storing a Value.
michael@0: function getValue(x) {
michael@0:     var y = x & 0x3;
michael@0:     if (y == 0) return null;
michael@0:     if (y == 1) return true;
michael@0:     if (y == 2) return 1.23;
michael@0:     if (y == 3) return Math;
michael@0:     assertEq(0, 1);
michael@0: }
michael@0: getValue(0);
michael@0: getValue(1);
michael@0: 
michael@0: function test2() {
michael@0:     var a = [];
michael@0:     for (var i=0; i<130; i++) {
michael@0:         a[i] = getValue(i);
michael@0:     }
michael@0:     return a;
michael@0: }
michael@0: 
michael@0: var arr = test2();
michael@0: assertEq(arr.length, 130);
michael@0: 
michael@0: for (var i=0; i<130; i++)
michael@0:     assertEq(arr[i], getValue(i));
michael@0: 
michael@0: // Make sure the length-property is not updated if it's greater than
michael@0: // the (new) initialized length.
michael@0: function test3(arr, start, end) {
michael@0:     for (var i=start; i<end; i++) {
michael@0:         arr[i] = 10;
michael@0:     }
michael@0: }
michael@0: var a = new Array(200);
michael@0: test3(a, 10, 130);
michael@0: assertEq(a.length, 200);
michael@0: 
michael@0: for (var i=10; i<130; i++)
michael@0:     assertEq(a[i], 10);
michael@0: 
michael@0: test3(a, 130, 220);
michael@0: assertEq(a.length, 220);
michael@0: 
michael@0: // Test constant index.
michael@0: function test4() {
michael@0:     var a = [0, 1, 2, 3, 4, 5];
michael@0:     for (var i=0; i<150; i++) {
michael@0:         a[6] = i;
michael@0:     }
michael@0:     return a;
michael@0: }
michael@0: var arr = test4();
michael@0: assertEq(arr[6], 149);