debug-cont-frame-onpop-gc.js

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// |jit-test| skip-if: !wasmJSPromiseIntegrationEnabled()

// Regression test for bug 2044834:

// Debugger.Frames with onPop hooks on a suspended wasm continuation must not

// be treated as GC roots via traceFramesWithLiveHooks, which would assert

// during runtime-shutdown GC (checkNoRuntimeRoots).

var g = newGlobal({newCompartment: true});

Debugger(g).onEnterFrame = function(f) {

  f.onPop = function() {};

};

g.eval(`

  var bin = wasmTextToBinary(\`(module

    (import "" "susp" (func $susp))

    (func $c (call $susp))

    (func $d (call $c))

    (func (export "outer") (call $d))

  )\`);

  var susp = new WebAssembly.Suspending(() => new Promise(() => {}));

  var inst = new WebAssembly.Instance(new WebAssembly.Module(bin),

                                      {"": {susp}});

  WebAssembly.promising(inst.exports.outer)();

`);

print("ok");