1 files changed, 91 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/wasm-15.js b/js/src/jit-test/tests/debug/wasm-15.js
new file mode 100644
index 0000000000..90b1fbea3b
--- /dev/null
+++ b/js/src/jit-test/tests/debug/wasm-15.js
@@ -0,0 +1,91 @@
+// |jit-test| test-also=--wasm-compiler=optimizing; skip-if: !wasmDebuggingEnabled() || !wasmTailCallsEnabled()
+
+// Tests that wasm module scripts raises onEnterFrame and onLeaveFrame events in
+// wasm return calls.
+
+load(libdir + "wasm.js");
+
+// Checking if enter/leave frame at return_call.
+var onEnterFrameCalled, onLeaveFrameCalled, onStepCalled;
+wasmRunWithDebugger(
+    '(module (func) (func (return_call 0)) (func (call 1)) (export "test" (func 2)))',
+    undefined,
+    function ({dbg}) {
+        onEnterFrameCalled = 0;
+        onLeaveFrameCalled = 0;
+        onStepCalled = [];
+        dbg.onEnterFrame = function (frame) {
+            if (frame.type != 'wasmcall') return;
+            onEnterFrameCalled++;
+            frame.onStep = function () {
+                onStepCalled.push(frame.offset);
+            };
+            frame.onPop = function () {
+                onLeaveFrameCalled++;
+            };
+        };
+  },
+  function ({error}) {
+      assertEq(error, undefined);
+      assertEq(onEnterFrameCalled, 3);
+      assertEq(onLeaveFrameCalled, 3);
+      assertEq(onStepCalled.length, 4);
+      assertEq(onStepCalled[0] > 0, true);
+  }
+);
+
+// Checking if enter/leave frame at return_call_indirect.
+wasmRunWithDebugger(
+    '(module (func) (func (return_call_indirect (i32.const 0))) (func (call 1)) (table 1 1 funcref) (elem (i32.const 0) 0) (export "test" (func 2)))',
+    undefined,
+    function ({dbg}) {
+        onEnterFrameCalled = 0;
+        onLeaveFrameCalled = 0;
+        onStepCalled = [];
+        dbg.onEnterFrame = function (frame) {
+            if (frame.type != 'wasmcall') return;
+            onEnterFrameCalled++;
+            frame.onStep = function () {
+                onStepCalled.push(frame.offset);
+            };
+            frame.onPop = function () {
+                onLeaveFrameCalled++;
+            };
+        };
+  },
+  function ({error}) {
+      assertEq(error, undefined);
+      assertEq(onEnterFrameCalled, 3);
+      assertEq(onLeaveFrameCalled, 3);
+      assertEq(onStepCalled.length, 4);
+      assertEq(onStepCalled[0] > 0, true);
+  }
+);
+
+// Checking if enter/leave frame at return_call_ref.
+wasmFunctionReferencesEnabled() && wasmRunWithDebugger(
+    '(module (type $t (func)) (elem declare func 0) (func) (func (return_call_ref $t (ref.func 0))) (func (call 1)) (export "test" (func 2)))',
+    undefined,
+    function ({dbg}) {
+        onEnterFrameCalled = 0;
+        onLeaveFrameCalled = 0;
+        onStepCalled = [];
+        dbg.onEnterFrame = function (frame) {
+            if (frame.type != 'wasmcall') return;
+            onEnterFrameCalled++;
+            frame.onStep = function () {
+                onStepCalled.push(frame.offset);
+            };
+            frame.onPop = function () {
+                onLeaveFrameCalled++;
+            };
+        };
+  },
+  function ({error}) {
+      assertEq(error, undefined);
+      assertEq(onEnterFrameCalled, 3);
+      assertEq(onLeaveFrameCalled, 3);
+      assertEq(onStepCalled.length, 5);
+      assertEq(onStepCalled[0] > 0, true);
+  }
+);