125   bootloader_message boot;  in TEST_F()  local
127   ASSERT_TRUE(read_bootloader_message(&boot, &err)) << "Failed to read BCB: " << err;  in TEST_F()
129   ASSERT_EQ("boot-recovery", std::string(boot.command));  in TEST_F()
130   ASSERT_EQ(message_in_bcb, std::string(boot.recovery));  in TEST_F()
133   ASSERT_LE(message_in_bcb.size(), sizeof(boot.recovery));  in TEST_F()
134   size_t left = sizeof(boot.recovery) - message_in_bcb.size();  in TEST_F()
135   ASSERT_EQ(std::string(left, '\0'), std::string(&boot.recovery[message_in_bcb.size()], left));  in TEST_F()
185   bootloader_message boot;  in TEST_F()  local
187   ASSERT_TRUE(read_bootloader_message(&boot, &err)) << "Failed to read BCB: " << err;  in TEST_F()
190   ASSERT_EQ(std::string(sizeof(boot), '\0'),  in TEST_F()
191             std::string(reinterpret_cast<const char*>(&boot), sizeof(boot)));  in TEST_F()