Function TestRuntimeContextIDAndClassObjectIdentityRegistry

runtime_test.go:504–542

(t *testing.T)

}

func TestRuntimeContextIDAndClassObjectIdentityRegistry(t *testing.T) {
	rt := NewRuntime()
	defer rt.Close()

	ctx1 := rt.NewContext()
	defer ctx1.Close()
	ctx2 := rt.NewContext()
	defer ctx2.Close()

	require.NotZero(t, ctx1.contextID)
	require.NotZero(t, ctx2.contextID)
	require.NotEqual(t, ctx1.contextID, ctx2.contextID)
	require.Equal(t, ctx1, rt.getOwnedContextByID(ctx1.contextID))
	require.Equal(t, ctx2, rt.getOwnedContextByID(ctx2.contextID))

	objID := rt.registerClassObjectIdentity(ctx1.contextID, 11)
	require.NotZero(t, objID)

	identity, ok := rt.getClassObjectIdentity(objID)
	require.True(t, ok)
	require.Equal(t, ctx1.contextID, identity.contextID)
	require.Equal(t, int32(11), identity.handleID)

	taken, ok := rt.takeClassObjectIdentity(objID)
	require.True(t, ok)
	require.Equal(t, identity, taken)
	_, ok = rt.getClassObjectIdentity(objID)
	require.False(t, ok)

	ctx2Obj1 := rt.registerClassObjectIdentity(ctx2.contextID, 21)
	ctx2Obj2 := rt.registerClassObjectIdentity(ctx2.contextID, 22)
	require.NotZero(t, ctx2Obj1)
	require.NotZero(t, ctx2Obj2)
	rt.cleanupClassObjectIdentitiesByContext(ctx2.contextID)
	_, ok = rt.getClassObjectIdentity(ctx2Obj1)
	require.False(t, ok)
	_, ok = rt.getClassObjectIdentity(ctx2Obj2)
	require.False(t, ok)
}

func TestRuntimeNextClassObjectIDOverflowReturnsZero(t *testing.T) {
	const maxInt32 = int32(^uint32(0) >> 1)