77     EXPECT_TRUE(child->isValid());  in TEST()
78     EXPECT_TRUE(parent->isValid());  in TEST()
84     EXPECT_TRUE(child->isValid());  in TEST()
85     EXPECT_TRUE(parent->isValid());  in TEST()
93     EXPECT_TRUE(child->isValid());  in TEST()
94     EXPECT_TRUE(parent->isValid());  in TEST()
100     EXPECT_FALSE(child->isValid());  in TEST()
101     EXPECT_TRUE(parent->isValid());  in TEST()
109     EXPECT_TRUE(child->isValid());  in TEST()
117     EXPECT_TRUE(child->isValid());  in TEST()
118     EXPECT_TRUE(parent->isValid());  in TEST()
124     EXPECT_FALSE(child->isValid());  in TEST()
125     EXPECT_FALSE(parent->isValid());  in TEST()
143     EXPECT_TRUE(child->isValid());  in TEST()
144     EXPECT_TRUE(parent1->isValid());  in TEST()
145     EXPECT_TRUE(parent2->isValid());  in TEST()
152     EXPECT_TRUE(child->isValid());  in TEST()
153     EXPECT_TRUE(parent1->isValid());  in TEST()
154     EXPECT_TRUE(parent2->isValid());  in TEST()
161     EXPECT_TRUE(child->isValid());  in TEST()
162     EXPECT_TRUE(parent1->isValid());  in TEST()
163     EXPECT_TRUE(parent2->isValid());  in TEST()
174     EXPECT_TRUE(child->isValid());  in TEST()
175     EXPECT_TRUE(parent1->isValid());  in TEST()
176     EXPECT_TRUE(parent2->isValid());  in TEST()
187     EXPECT_FALSE(child->isValid());  in TEST()
188     EXPECT_TRUE(parent1->isValid());  in TEST()
189     EXPECT_TRUE(parent2->isValid());  in TEST()
207     EXPECT_TRUE(child->isValid());  in TEST()
208     EXPECT_TRUE(parent1->isValid());  in TEST()
209     EXPECT_TRUE(parent2->isValid());  in TEST()
216     EXPECT_TRUE(child->isValid());  in TEST()
217     EXPECT_FALSE(parent1->isValid());  in TEST()
218     EXPECT_TRUE(parent2->isValid());  in TEST()
225     EXPECT_FALSE(child->isValid());  in TEST()
226     EXPECT_FALSE(parent1->isValid());  in TEST()
227     EXPECT_FALSE(parent2->isValid());  in TEST()