Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 32 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/debug/Frame-eval-22.js b/js/src/jit-test/tests/debug/Frame-eval-22.js
new file mode 100644
index 0000000000..2a9f081feb
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-eval-22.js
@@ -0,0 +1,32 @@
+// Debugger.Frame preserves Ion frame identity
+
+load(libdir + "jitopts.js");
+
+if (!jitTogglesMatch(Opts_Ion2NoOffthreadCompilation))
+  quit();
+
+withJitOptions(Opts_Ion2NoOffthreadCompilation, function () {
+  var g = newGlobal({newCompartment: true});
+  var dbg1 = new Debugger;
+  var dbg2 = new Debugger;
+
+  g.toggle = function toggle(x, d) {
+    if (d) {
+      dbg1.addDebuggee(g);
+      dbg2.addDebuggee(g);
+      var frame1 = dbg1.getNewestFrame();
+      assertEq(frame1.environment.getVariable("x"), x);
+      assertEq(frame1.implementation, "ion");
+      frame1.environment.setVariable("x", "not 42");
+      assertEq(dbg2.getNewestFrame().environment.getVariable("x"), "not 42");
+    }
+  };
+
+  g.eval("" + function f(x, d) { toggle(x, d); });
+
+  g.eval("(" + function test() {
+    for (var i = 0; i < 5; i++)
+      f(42, false);
+    f(42, true);
+  } + ")();");
+});