Function TestPanicInHostFunctionDuringCallWithCaller

linker_test.go:297–323

(t *testing.T)

}

func TestPanicInHostFunctionDuringCallWithCaller(t *testing.T) {
	engine := NewEngine()
	linker := NewLinker(engine)
	store := NewStore(engine)
	err := linker.FuncWrap("foo", "bar", func(c *Caller) int32 {
		panic("hi")
	})
	require.NoError(t, err)

	wasm, err := Wat2Wasm(`
	    (module
		(import "foo" "bar" (func (result i32)))
		(func (export "foo") call 0 drop)
	    )
	`)
	require.NoError(t, err)

	module, err := NewModule(engine, wasm)
	require.NoError(t, err)
	instance, err := linker.Instantiate(store, module)
	require.NoError(t, err)
	foo := instance.GetFunc(store, "foo")
	require.NotNil(t, foo)
	require.PanicsWithValue(t, "hi", func() {
		foo.Call(store)
	})
}