1399 static bool GetKeyUsedByDir(const std::string &dir,  in GetKeyUsedByDir()  argument
1401   android::base::unique_fd fd(open(dir.c_str(), O_RDONLY));  in GetKeyUsedByDir()
1403     ADD_FAILURE() << "Failed to open " << dir << Errno();  in GetKeyUsedByDir()
1414       ADD_FAILURE() << "Directory " << dir << " is not encrypted!";  in GetKeyUsedByDir()
1416       ADD_FAILURE() << "Failed to get encryption policy of " << dir << Errno();  in GetKeyUsedByDir()
1428       ADD_FAILURE() << dir << " uses unknown encryption policy version ("  in GetKeyUsedByDir()
1489   for (const std::string &dir : {"/data/media/0", "/data/misc_ce/0",  in TEST()
1492     EXPECT_TRUE(GetKeyUsedByDir(dir, &key));  in TEST()
1493     EXPECT_EQ(key, user0_ce_key) << dir << " must be encrypted with CE key";  in TEST()
1497   for (const std::string &dir :  in TEST()
1500     EXPECT_TRUE(GetKeyUsedByDir(dir, &key));  in TEST()
1501     EXPECT_EQ(key, user0_de_key) << dir << " must be encrypted with DE key";  in TEST()