// Create the Principal to serialize
List<String> roles = new ArrayList<String>();
roles.add("RoleA");
roles.add("RoleB");
TesterPrincipal tpOriginal = new TesterPrincipal("inner");
GenericPrincipal gpOriginal =
new GenericPrincipal("usr", "pwd", roles, tpOriginal);
// Get a temporary file to use for the serialization test
File file = null;
try {
file = File.createTempFile("ser", null, tempDir);
} catch (IOException e) {
e.printStackTrace();
fail("ioe creating temporary file");
}
GenericPrincipal gpNew = null;
try {
// Do the serialization
FileOutputStream fos = null;
try {
fos = new FileOutputStream(file);
ObjectOutputStream oos = new ObjectOutputStream(fos);
SerializablePrincipal.writePrincipal(gpOriginal, oos);
oos.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
fail("fnfe creating object output stream");
} catch (IOException e) {
e.printStackTrace();
fail("ioe serializing principal");
} finally {
if (fos != null) {
try {
fos.close();
} catch (IOException ignored) {
// NO OP
}
}
}
// De-serialize the Principal
FileInputStream fis = null;
try {
fis = new FileInputStream(file);
ObjectInputStream ois = new ObjectInputStream(fis);
gpNew = SerializablePrincipal.readPrincipal(ois);
} catch (FileNotFoundException e) {
e.printStackTrace();
fail("fnfe reading object output stream");
} catch (IOException e) {
e.printStackTrace();
fail("ioe de-serializing principal");
} catch (ClassNotFoundException e) {
e.printStackTrace();
fail("cnfe de-serializing principal");
} finally {
if (fis != null) {
try {
fis.close();
} catch (IOException ignored) {
// NO OP
}
}
}
} finally {
if (!file.delete()) {
System.out.println("Failed to delete " + file);
}
}
// Now test how similar original and de-serialized versions are
assertEquals("User names different", gpOriginal.getName(),
gpNew.getName());
assertEquals("Passwords different", gpOriginal.getPassword(),
gpNew.getPassword());
assertEquals("Number of roles different", gpOriginal.getRoles().length,
gpNew.getRoles().length);
for (int i = 0; i < gpOriginal.getRoles().length; i++) {
assertEquals("Role name index " + i + "different",
gpOriginal.getRoles()[i], gpNew.getRoles()[i]);
}
// These are the key tests for bug 43840
assertNotSame("Inner principal not present", gpNew,
gpNew.getUserPrincipal());
assertEquals("Inner user names are different", tpOriginal.getName(),
gpNew.getUserPrincipal().getName());
}