Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 41 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/debug/Frame-onPop-17.js b/js/src/jit-test/tests/debug/Frame-onPop-17.js
new file mode 100644
index 0000000000..f37bcb3cd5
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-onPop-17.js
@@ -0,0 +1,41 @@
+// onPop surfaces.
+load(libdir + "asserts.js");
+
+var g = newGlobal({newCompartment: true});
+var dbg = new Debugger(g);
+
+// Assigning a bogus value to Debugger.Frame.prototype.onPop raises a TypeError.
+function test(badValue) {
+    print("store " + JSON.stringify(badValue) + " in Debugger.Frame.prototype.onPop");
+
+    var log;
+    dbg.onDebuggerStatement = function handleDebugger(frame) {
+        log += "d";
+        assertThrowsInstanceOf(function () { frame.onPop = badValue; }, TypeError);
+    };
+
+    log = "";
+    g.eval("debugger");
+    assertEq(log, "d");
+}
+
+test(null);
+test(false);
+test(1);
+test("stringy");
+test(Symbol("symbolic"));
+test({});
+test([]);
+
+// Getting and setting the prototype's onPop is an error.
+assertThrowsInstanceOf(function () { Debugger.Frame.prototype.onPop; }, TypeError);
+assertThrowsInstanceOf(
+    function () { Debugger.Frame.prototype.onPop = function () {}; },
+    TypeError);
+
+// The getters and setters correctly check the type of their 'this' argument.
+var descriptor = Object.getOwnPropertyDescriptor(Debugger.Frame.prototype, 'onPop');
+assertEq(descriptor.configurable, true);
+assertEq(descriptor.enumerable, false);
+assertThrowsInstanceOf(function () { descriptor.get.call({}); }, TypeError);
+assertThrowsInstanceOf(function () { descriptor.set.call({}, function() {}); }, TypeError);