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-rw-r--r--deps/v8/test/mjsunit/array-splice.js93
1 files changed, 49 insertions, 44 deletions
diff --git a/deps/v8/test/mjsunit/array-splice.js b/deps/v8/test/mjsunit/array-splice.js
index 744e95454b..75ff2d174b 100644
--- a/deps/v8/test/mjsunit/array-splice.js
+++ b/deps/v8/test/mjsunit/array-splice.js
@@ -300,6 +300,55 @@
}
})();
+// Check the behaviour when approaching maximal values for length.
+(function() {
+ for (var i = 0; i < 7; i++) {
+ try {
+ new Array(Math.pow(2, 32) - 3).splice(-1, 0, 1, 2, 3, 4, 5);
+ throw 'Should have thrown RangeError';
+ } catch (e) {
+ assertTrue(e instanceof RangeError);
+ }
+
+ // Check smi boundary
+ var bigNum = (1 << 30) - 3;
+ var array = new Array(bigNum);
+ array.splice(-1, 0, 1, 2, 3, 4, 5, 6, 7);
+ assertEquals(bigNum + 7, array.length);
+ }
+})();
+
+(function() {
+ for (var i = 0; i < 7; i++) {
+ var a = [7, 8, 9];
+ a.splice(0, 0, 1, 2, 3, 4, 5, 6);
+ assertEquals([1, 2, 3, 4, 5, 6, 7, 8, 9], a);
+ assertFalse(a.hasOwnProperty(10), "a.hasOwnProperty(10)");
+ assertEquals(undefined, a[10]);
+ }
+})();
+
+(function testSpliceDeleteDouble() {
+ var a = [1.1, 1.2, 1.3, 1.4];
+ a.splice(2, 1)
+ assertEquals([1.1, 1.2, 1.4], a);
+})();
+
+// Past this point the ArrayProtector is invalidated since we modify the
+// Array.prototype.
+
+// Check the case of JS builtin .splice()
+(function() {
+ for (var i = 0; i < 7; i++) {
+ var array = [1, 2, 3, 4];
+ Array.prototype[3] = 'foo'; // To force JS builtin.
+
+ var spliced = array.splice();
+
+ assertEquals([], spliced);
+ assertEquals([1, 2, 3, 4], array);
+ }
+})();
// Now check the case with array of holes and some elements on prototype.
(function() {
@@ -350,7 +399,6 @@
}
})();
-
// Now check the case with array of holes and some elements on prototype.
(function() {
var len = 9;
@@ -397,46 +445,3 @@
"array.hasOwnProperty(Math.pow(2, 32) - 2)");
}
})();
-
-
-// Check the case of JS builtin .splice()
-(function() {
- for (var i = 0; i < 7; i++) {
- var array = [1, 2, 3, 4];
- Array.prototype[3] = 'foo'; // To force JS builtin.
-
- var spliced = array.splice();
-
- assertEquals([], spliced);
- assertEquals([1, 2, 3, 4], array);
- }
-})();
-
-
-// Check the behaviour when approaching maximal values for length.
-(function() {
- for (var i = 0; i < 7; i++) {
- try {
- new Array(Math.pow(2, 32) - 3).splice(-1, 0, 1, 2, 3, 4, 5);
- throw 'Should have thrown RangeError';
- } catch (e) {
- assertTrue(e instanceof RangeError);
- }
-
- // Check smi boundary
- var bigNum = (1 << 30) - 3;
- var array = new Array(bigNum);
- array.splice(-1, 0, 1, 2, 3, 4, 5, 6, 7);
- assertEquals(bigNum + 7, array.length);
- }
-})();
-
-(function() {
- for (var i = 0; i < 7; i++) {
- var a = [7, 8, 9];
- a.splice(0, 0, 1, 2, 3, 4, 5, 6);
- assertEquals([1, 2, 3, 4, 5, 6, 7, 8, 9], a);
- assertFalse(a.hasOwnProperty(10), "a.hasOwnProperty(10)");
- assertEquals(undefined, a[10]);
- }
-})();