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-rw-r--r--js/src/jit-test/tests/basic/non-extensible-elements2.js279
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();
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