1 files changed, 279 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/non-extensible-elements2.js b/js/src/jit-test/tests/basic/non-extensible-elements2.js
new file mode 100644
index 0000000000..dd31b81ce5
--- /dev/null
+++ b/js/src/jit-test/tests/basic/non-extensible-elements2.js
@@ -0,0 +1,279 @@
+load(libdir + "asserts.js");
+
+function testPopSimple() {
+    var a = [4, 3, 2, 1, 0];
+    Object.preventExtensions(a);
+    for (var i = 0; i < 5; i++)
+        assertEq(a.pop(), i);
+    assertEq(a.length, 0);
+
+    a = [1, 2, 3];
+    Object.seal(a);
+    for (var i = 0; i < 10; i++)
+        assertThrowsInstanceOf(() => a.pop(), TypeError);
+    assertEq(a.toString(), "1,2,3");
+
+    a = [1, 2, 3];
+    Object.freeze(a);
+    for (var i = 0; i < 10; i++)
+        assertThrowsInstanceOf(() => a.pop(), TypeError);
+    assertEq(a.toString(), "1,2,3");
+}
+testPopSimple();
+
+function testPopHoles() {
+    var a = [1, , 3];
+    Object.preventExtensions(a);
+    assertEq(a.pop(), 3);
+    assertEq(a.pop(), undefined);
+    assertEq(a.pop(), 1);
+    assertEq(a.length, 0);
+
+    a = [1, ,];
+    Object.seal(a);
+    assertEq(a.pop(), undefined);
+    for (var i = 0; i < 10; i++)
+        assertThrowsInstanceOf(() => a.pop(), TypeError);
+    assertEq(a.toString(), "1");
+
+    a = [1, ,];
+    Object.freeze(a);
+    for (var i = 0; i < 10; i++)
+        assertThrowsInstanceOf(() => a.pop(), TypeError);
+    assertEq(a.toString(), "1,");
+}
+testPopHoles();
+
+function testPushSimple() {
+    var a = [1, 2, 3];
+    Object.preventExtensions(a);
+    for (var i = 0; i < 10; i++)
+	assertThrowsInstanceOf(() => a.push(4), TypeError);
+    assertEq(a.length, 3);
+    assertEq(a.toString(), "1,2,3");
+
+    a = [1, 2, 3];
+    Object.seal(a);
+    for (var i = 0; i < 10; i++)
+	assertThrowsInstanceOf(() => a.push(4), TypeError);
+    assertEq(a.toString(), "1,2,3");
+
+    a = [1, 2, 3];
+    Object.freeze(a);
+    for (var i = 0; i < 10; i++)
+	assertThrowsInstanceOf(() => a.push(4), TypeError);
+    assertEq(a.toString(), "1,2,3");
+}
+testPushSimple();
+
+function testPushHoles() {
+    var a = [,,,];
+    Object.preventExtensions(a);
+    for (var i = 0; i < 10; i++)
+	assertThrowsInstanceOf(() => a.push(4), TypeError);
+    assertEq(a.length, 3);
+    assertEq(a.toString(), ",,");
+
+    a = [,,,];
+    Object.seal(a);
+    for (var i = 0; i < 10; i++)
+	assertThrowsInstanceOf(() => a.push(4), TypeError);
+    assertEq(a.toString(), ",,");
+
+    a = [,,,];
+    Object.freeze(a);
+    for (var i = 0; i < 10; i++)
+	assertThrowsInstanceOf(() => a.push(4), TypeError);
+    assertEq(a.toString(), ",,");
+}
+testPushHoles();
+
+function testReverseSimple() {
+    var a = [1, 2, 3];
+    Object.preventExtensions(a);
+    a.reverse();
+    assertEq(a.toString(), "3,2,1");
+
+    a = [1, 2, 3];
+    Object.seal(a);
+    a.reverse();
+    assertEq(a.toString(), "3,2,1");
+
+    a = [1, 2, 3];
+    Object.freeze(a);
+    assertThrowsInstanceOf(() => a.reverse(), TypeError);
+    assertEq(a.toString(), "1,2,3");
+}
+testReverseSimple();
+
+function testReverseHoles() {
+    var a = [1, 2, , 4];
+    Object.preventExtensions(a);
+    assertThrowsInstanceOf(() => a.reverse(), TypeError);
+    assertEq(a.toString(), "4,,,1");
+
+    a = [1, 2, , 4];
+    Object.seal(a);
+    assertThrowsInstanceOf(() => a.reverse(), TypeError);
+    assertEq(a.toString(), "4,2,,1");
+
+    a = [1, 2, , 4];
+    Object.freeze(a);
+    assertThrowsInstanceOf(() => a.reverse(), TypeError);
+    assertEq(a.toString(), "1,2,,4");
+}
+testReverseHoles();
+
+function testShiftSimple() {
+    var a = [1, 2, 3];
+    Object.preventExtensions(a);
+    assertEq(a.shift(), 1);
+    assertEq(a.toString(), "2,3");
+    for (var i = 0; i < 10; i++)
+	a.shift();
+    assertEq(a.length, 0);
+
+    a = [1, 2, 3];
+    Object.seal(a);
+    for (var i = 0; i < 10; i++)
+	assertThrowsInstanceOf(() => a.shift(), TypeError);
+    assertEq(a.toString(), "3,3,3");
+
+    a = [1, 2, 3];
+    Object.freeze(a);
+    for (var i = 0; i < 10; i++)
+	assertThrowsInstanceOf(() => a.shift(), TypeError);
+    assertEq(a.toString(), "1,2,3");
+}
+testShiftSimple();
+testShiftSimple();
+
+function testShiftHoles() {
+    var a = [1, 2, , 4];
+    Object.preventExtensions(a);
+    for (var i = 0; i < 10; i++)
+	assertThrowsInstanceOf(() => a.shift(), TypeError);
+    assertEq(a.toString(), ",,,4");
+
+    a = [1, 2, , 4];
+    Object.seal(a);
+    for (var i = 0; i < 10; i++)
+	assertThrowsInstanceOf(() => a.shift(), TypeError);
+    assertEq(a.toString(), "2,2,,4");
+
+    a = [1, 2, , 4];
+    Object.freeze(a);
+    for (var i = 0; i < 10; i++)
+	assertThrowsInstanceOf(() => a.shift(), TypeError);
+    assertEq(a.toString(), "1,2,,4");
+}
+testShiftHoles();
+testShiftHoles();
+
+function testUnshiftSimple() {
+    var a = [1, 2, 3];
+    Object.preventExtensions(a);
+    assertThrowsInstanceOf(() => a.unshift(0), TypeError);
+    assertEq(a.toString(), "1,2,3");
+
+    a = [1, 2, 3];
+    Object.seal(a);
+    assertThrowsInstanceOf(() => a.unshift(0), TypeError);
+    assertEq(a.toString(), "1,2,3");
+
+    a = [1, 2, 3];
+    Object.freeze(a);
+    assertThrowsInstanceOf(() => a.unshift(0), TypeError);
+    assertEq(a.toString(), "1,2,3");
+}
+testUnshiftSimple();
+
+function testUnshiftHoles() {
+    var a = [,,,];
+    Object.preventExtensions(a);
+    assertThrowsInstanceOf(() => a.unshift(0), TypeError);
+    assertEq(a.toString(), ",,");
+
+    a = [,,,];
+    Object.seal(a);
+    assertThrowsInstanceOf(() => a.unshift(0), TypeError);
+    assertEq(a.toString(), ",,");
+
+    a = [,,,];
+    Object.freeze(a);
+    assertThrowsInstanceOf(() => a.unshift(0), TypeError);
+    assertEq(a.toString(), ",,");
+}
+testUnshiftHoles();
+
+function testSpliceDelete() {
+    var a = [1, 2, 3];
+    Object.preventExtensions(a);
+    a.splice(1, 2);
+    assertEq(a.toString(), "1");
+
+    a = [1, 2, 3];
+    Object.seal(a);
+    assertThrowsInstanceOf(() => a.splice(1, 2), TypeError);
+    assertEq(a.toString(), "1,2,3");
+
+    a = [1, 2, 3];
+    Object.freeze(a);
+    assertThrowsInstanceOf(() => a.splice(1, 2), TypeError);
+    assertEq(a.toString(), "1,2,3");
+}
+testSpliceDelete();
+
+function testSpliceAdd() {
+    var a = [1, 2, 3];
+    Object.preventExtensions(a);
+    assertThrowsInstanceOf(() => a.splice(2, 1, 4, 5), TypeError);
+    assertEq(a.toString(), "1,2,4");
+
+    a = [1, 2, 3];
+    Object.seal(a);
+    assertThrowsInstanceOf(() => a.splice(2, 1, 4, 5), TypeError);
+    assertEq(a.toString(), "1,2,4");
+
+    a = [1, 2, 3];
+    Object.freeze(a);
+    assertThrowsInstanceOf(() => a.splice(2, 1, 4, 5), TypeError);
+    assertEq(a.toString(), "1,2,3");
+}
+testSpliceAdd();
+
+function testSortSimple() {
+    var a = [3, 1, 2];
+    Object.preventExtensions(a);
+    a.sort();
+    assertEq(a.toString(), "1,2,3");
+
+    a = [3, 1, 2];
+    Object.seal(a);
+    a.sort();
+    assertEq(a.toString(), "1,2,3");
+
+    a = [3, 1, 2];
+    Object.freeze(a);
+    assertThrowsInstanceOf(() => a.sort(), TypeError);
+    assertEq(a.toString(), "3,1,2");
+}
+testSortSimple();
+
+function testSortHoles() {
+    var a = [, , 3, 1, 2];
+    Object.preventExtensions(a);
+    assertThrowsInstanceOf(() => a.sort(), TypeError);
+    assertEq(a.toString(), ",,3,1,2");
+
+    a = [, , 3, 1, 2];
+    Object.seal(a);
+    assertThrowsInstanceOf(() => a.sort(), TypeError);
+    assertEq(a.toString(), ",,3,1,2");
+
+    a = [, , 3, 1, 2];
+    Object.freeze(a);
+    assertThrowsInstanceOf(() => a.sort(), TypeError);
+    assertEq(a.toString(), ",,3,1,2");
+}
+testSortHoles();