private void assertGetFieldDefinition(
ValueMetaInterface valueMetaInterface, String expectedType) {
assertEquals(
expectedType,
impalaDatabaseMeta.getFieldDefinition(valueMetaInterface, null, null, false, false, false));
assertEquals(
valueMetaInterface.getName() + " " + expectedType,
impalaDatabaseMeta.getFieldDefinition(valueMetaInterface, null, null, false, true, false));
}
@Test
public void testVersionConstructor() throws Throwable {
int majorVersion = 22;
int minorVersion = 33;
when(driver.getMajorVersion()).thenReturn(majorVersion);
when(driver.getMinorVersion()).thenReturn(minorVersion);
assertTrue(impalaDatabaseMeta.isDriverVersion(majorVersion, minorVersion));
assertFalse(impalaDatabaseMeta.isDriverVersion(majorVersion, minorVersion + 1));
assertFalse(impalaDatabaseMeta.isDriverVersion(majorVersion + 1, minorVersion));
}
@Test
public void testGetURLEmptyPort() throws KettleDatabaseException, MalformedURLException {
String testHostname = "testHostname";
String testDbName = "testDbName";
String urlString = impalaDatabaseMeta.getURL(testHostname, "", testDbName);
assertTrue(urlString.startsWith(ImpalaDatabaseMeta.URL_PREFIX));
// Use known prefix
urlString = "http://" + urlString.substring(ImpalaDatabaseMeta.URL_PREFIX.length());
URL url = new URL(urlString);
assertEquals(testHostname, url.getHost());
assertEquals(impalaDatabaseMeta.getDefaultDatabasePort(), url.getPort());
assertEquals("/" + testDbName + ImpalaDatabaseMeta.AUTH_NO_SASL, url.getPath());
}
@Test
public void testGetURLPrincipal() throws KettleDatabaseException, MalformedURLException {
String testHostname = "testHostname";
int port = 9429;
String testDbName = "testDbName";
impalaDatabaseMeta.getAttributes().put("principal", "testP");
String urlString = impalaDatabaseMeta.getURL(testHostname, "" + port, testDbName);
assertTrue(urlString.startsWith(ImpalaDatabaseMeta.URL_PREFIX));
// Use known prefix
urlString = "http://" + urlString.substring(ImpalaDatabaseMeta.URL_PREFIX.length());
URL url = new URL(urlString);
assertEquals(testHostname, url.getHost());
assertEquals(port, url.getPort());
assertEquals("/" + testDbName, url.getPath());
impalaDatabaseMeta.getAttributes().remove("principal");
impalaDatabaseMeta
.getAttributes()
.put(
ImpalaDatabaseMeta.ATTRIBUTE_PREFIX_EXTRA_OPTION
+ impalaDatabaseMeta.getPluginId()
+ ".principal",
"testP");
urlString = impalaDatabaseMeta.getURL(testHostname, "" + port, testDbName);
assertTrue(urlString.startsWith(ImpalaDatabaseMeta.URL_PREFIX));
// Use known prefix
urlString = "http://" + urlString.substring(ImpalaDatabaseMeta.URL_PREFIX.length());
url = new URL(urlString);
assertEquals(testHostname, url.getHost());
assertEquals(port, url.getPort());
assertEquals("/" + testDbName, url.getPath());
}
@Test
public void testGetDriverClass() {
assertEquals(ImpalaDatabaseMeta.DRIVER_CLASS_NAME, impalaDatabaseMeta.getDriverClass());
}
@Test
public void testGetAccessTypeList() {
assertArrayEquals(
new int[] {DatabaseMeta.TYPE_ACCESS_NATIVE}, impalaDatabaseMeta.getAccessTypeList());
}
@Before
public void setup() throws Throwable {
impalaDatabaseMeta = new ImpalaDatabaseMeta(driverLocator);
impalaDatabaseMetaURL = impalaDatabaseMeta.getURL(LOCALHOST, PORT, DEFAULT);
when(driverLocator.getDriver(impalaDatabaseMetaURL)).thenReturn(driver);
}
@Test
public void testGetDefaultDatabasePort() {
assertEquals(ImpalaDatabaseMeta.DEFAULT_PORT, impalaDatabaseMeta.getDefaultDatabasePort());
}
@Test
public void testGetUsedLibraries() {
assertArrayEquals(
new String[] {ImpalaDatabaseMeta.JAR_FILE}, impalaDatabaseMeta.getUsedLibraries());
}
