Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 68 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/debug/Frame-onPop-assign-generator.js b/js/src/jit-test/tests/debug/Frame-onPop-assign-generator.js
new file mode 100644
index 0000000000..14a7a2a162
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-onPop-assign-generator.js
@@ -0,0 +1,68 @@
+// Changing onPop while the generator is suspended/dead is allowed.
+
+load(libdir + "asserts.js");
+
+const g = newGlobal({ newCompartment: true });
+const dbg = new Debugger(g);
+
+let steps = new Set();
+dbg.onDebuggerStatement = function(frame) {
+  // Setting 'onStep' while alive is allowed.
+  steps.add("debugger 1");
+  assertEq(frame.onStack, true);
+  frame.onPop = function() {
+    steps.add("onpop 1");
+  };
+
+  dbg.onDebuggerStatement = function() {
+    // Clear the 'onPop' while suspended.
+    steps.add("debugger 2");
+    assertEq(frame.onStack, false);
+
+    // Clearing 'onPop' while suspended is allowed.
+    frame.onPop = undefined;
+
+      // Setting 'onPop' while suspended is allowed.
+    frame.onPop = function() {
+      steps.add("onpop 2");
+    };
+
+    dbg.onDebuggerStatement = function() {
+      steps.add("debugger 3");
+      assertEq(frame.onStack, false);
+
+      // Clearing 'onPop' while dead is allowed.
+      frame.onPop = undefined;
+
+        // Setting 'onPop' while dead is allowed.
+      frame.onPop = function() {
+        steps.add("onpop 3");
+      };
+    };
+  };
+};
+
+g.eval(
+  `
+    function* myGen() {
+      debugger;
+      yield;
+    }
+
+    const g = myGen();
+    g.next();
+
+    debugger;
+    g.next();
+
+    debugger;
+  `
+);
+
+assertDeepEq(Array.from(steps), [
+  "debugger 1",
+  "onpop 1",
+  "debugger 2",
+  "onpop 2",
+  "debugger 3",
+]);