@Test
public void testGetPropertyInfo() throws SQLException {
DriverPropertyInfo[] driverPropertyInfos =
new DriverPropertyInfo[] {mock(DriverPropertyInfo.class)};
when(delegate.getPropertyInfo(testUrl, properties)).thenReturn(driverPropertyInfos);
assertArrayEquals(driverPropertyInfos, hiveDriver.getPropertyInfo(testUrl, properties));
}
/**
* Gets information about the possible properties for the underlying driver.
*
* @param url the URL of the database to which to connect
* @param info a proposed list of tag/value pairs that will be sent on connect open
* @return an array of <code>DriverPropertyInfo</code> objects describing possible properties.
* This array may be an empty array if no properties are required.
* @throws SQLException if a database access error occurs
*/
public DriverPropertyInfo[] getPropertyInfo(String url, Properties info) throws SQLException {
Driver d = getUnderlyingDriver(url);
if (d == null) {
return new DriverPropertyInfo[0];
}
lastUnderlyingDriverRequested = d;
return d.getPropertyInfo(url, info);
}
@Override
public DriverPropertyInfo[] getPropertyInfo(final String url, final Properties info)
throws SQLException {
String translatedUrl = translate(url);
for (Driver driver : getAllDrivers()) {
if (driver.acceptsURL(translatedUrl)) {
return driver.getPropertyInfo(translatedUrl, info);
}
}
return null;
}
@Before
public void setup() throws SQLException {
testUrl = "testUrl";
majorVersion = 10;
minorVersion = 11;
lazyDelegatingDriver = new LazyDelegatingDriver(driverRegistry, hasRegisterDriver);
drivers = new ArrayList<>();
drivers.add(makeEntry(badDriverServiceReference, badDriver));
drivers.add(makeEntry(goodDriverServiceReference, driver));
when(driver.connect(testUrl, null)).thenReturn(connection);
when(driver.acceptsURL(testUrl)).thenReturn(true);
when(driver.getPropertyInfo(testUrl, null))
.thenReturn(new DriverPropertyInfo[] {driverPropertyInfo});
when(driver.getMajorVersion()).thenReturn(majorVersion);
when(driver.getMinorVersion()).thenReturn(minorVersion);
when(driver.getParentLogger()).thenReturn(logger);
when(driverRegistry.getDrivers()).thenReturn(drivers.iterator());
}
/** ��ô������Ŀ���������Ϣ�� */
public DriverPropertyInfo[] getPropertyInfo(String url, Properties info) throws SQLException {
return driver.getPropertyInfo(url, info);
}
public DriverPropertyInfo[] getPropertyInfo(String u, Properties p) throws SQLException {
return driver.getPropertyInfo(u, p);
}
@Override
public DriverPropertyInfo[] getPropertyInfo(String url, Properties info) throws SQLException {
return delegate.getPropertyInfo(url, info);
}