Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 101 insertions, 0 deletions

diff --git a/js/src/tests/non262/class/methodInstallation.js b/js/src/tests/non262/class/methodInstallation.js
new file mode 100644
index 0000000000..bbb6c2f727
--- /dev/null
+++ b/js/src/tests/non262/class/methodInstallation.js
@@ -0,0 +1,101 @@
+// Do the things we write in classes actually appear as they are supposed to?
+
+var methodCalled;
+var getterCalled;
+var setterCalled;
+var constructorCalled;
+var staticMethodCalled;
+var staticGetterCalled;
+var staticSetterCalled;
+class testClass {
+    constructor() { constructorCalled = true; }
+    __proto__() { methodCalled = true }
+    get getter() { getterCalled = true; }
+    set setter(x) { setterCalled = true; }
+    static staticMethod() { staticMethodCalled = true; }
+    static get staticGetter() { staticGetterCalled = true; }
+    static set staticSetter(x) { staticSetterCalled = true; }
+    *[Symbol.iterator]() { yield "cow"; yield "pig"; }
+}
+
+for (let a of [testClass,
+                class {
+                    constructor() { constructorCalled = true; }
+                    __proto__() { methodCalled = true }
+                    get getter() { getterCalled = true; }
+                    set setter(x) { setterCalled = true; }
+                    static staticMethod() { staticMethodCalled = true; }
+                    static get staticGetter() { staticGetterCalled = true; }
+                    static set staticSetter(x) { staticSetterCalled = true; }
+                    *[Symbol.iterator]() { yield "cow"; yield "pig"; }
+                }]) {
+
+    methodCalled = false;
+    getterCalled = false;
+    setterCalled = false;
+    constructorCalled = false;
+    staticMethodCalled = false;
+    staticGetterCalled = false;
+    staticSetterCalled = false;
+
+    var aConstDesc = Object.getOwnPropertyDescriptor(a.prototype, "constructor");
+    assertEq(aConstDesc.writable, true);
+    assertEq(aConstDesc.configurable, true);
+    assertEq(aConstDesc.enumerable, false);
+    new aConstDesc.value();
+    assertEq(constructorCalled, true);
+
+    // __proto__ is just an identifier for classes. No prototype changes are made.
+    assertEq(Object.getPrototypeOf(a.prototype), Object.prototype);
+    var aMethDesc = Object.getOwnPropertyDescriptor(a.prototype, "__proto__");
+    assertEq(aMethDesc.writable, true);
+    assertEq(aMethDesc.configurable, true);
+    assertEq(aMethDesc.enumerable, false);
+    aMethDesc.value();
+    assertEq(methodCalled, true);
+
+    var aGetDesc = Object.getOwnPropertyDescriptor(a.prototype, "getter");
+    assertEq(aGetDesc.configurable, true);
+    assertEq(aGetDesc.enumerable, false);
+    aGetDesc.get();
+    assertThrowsInstanceOf(() => new aGetDesc.get, TypeError);
+    assertEq(getterCalled, true);
+
+    var aSetDesc = Object.getOwnPropertyDescriptor(a.prototype, "setter");
+    assertEq(aSetDesc.configurable, true);
+    assertEq(aSetDesc.enumerable, false);
+    aSetDesc.set();
+    assertThrowsInstanceOf(() => new aSetDesc.set, TypeError);
+    assertEq(setterCalled, true);
+    assertDeepEq(aSetDesc, Object.getOwnPropertyDescriptor(a.prototype, "setter"));
+
+    assertEq(Object.getOwnPropertyDescriptor(new a(), "staticMethod"), undefined);
+    var aStaticMethDesc = Object.getOwnPropertyDescriptor(a, "staticMethod");
+    assertEq(aStaticMethDesc.configurable, true);
+    assertEq(aStaticMethDesc.enumerable, false);
+    assertEq(aStaticMethDesc.writable, true);
+    aStaticMethDesc.value();
+    assertThrowsInstanceOf(() => new aStaticMethDesc.value, TypeError);
+    assertEq(staticMethodCalled, true);
+
+    assertEq(Object.getOwnPropertyDescriptor(new a(), "staticGetter"), undefined);
+    var aStaticGetDesc = Object.getOwnPropertyDescriptor(a, "staticGetter");
+    assertEq(aStaticGetDesc.configurable, true);
+    assertEq(aStaticGetDesc.enumerable, false);
+    aStaticGetDesc.get();
+    assertThrowsInstanceOf(() => new aStaticGetDesc.get, TypeError);
+    assertEq(staticGetterCalled, true);
+
+    assertEq(Object.getOwnPropertyDescriptor(new a(), "staticSetter"), undefined);
+    var aStaticSetDesc = Object.getOwnPropertyDescriptor(a, "staticSetter");
+    assertEq(aStaticSetDesc.configurable, true);
+    assertEq(aStaticSetDesc.enumerable, false);
+    aStaticSetDesc.set();
+    assertThrowsInstanceOf(() => new aStaticSetDesc.set, TypeError);
+    assertEq(staticSetterCalled, true);
+
+    assertEq([...new a()].join(), "cow,pig");
+}
+
+if (typeof reportCompare === "function")
+    reportCompare(0, 0, "OK");