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package com.android.unit_tests;
import junit.framework.Assert;
import junit.framework.TestCase;
import android.os.SystemProperties;
import android.test.PerformanceTestCase;
import android.test.suitebuilder.annotation.Suppress;
import android.util.Log;
//This is an empty TestCase.
@Suppress
public class LogTest extends TestCase {
private static final String PROPERTY_TAG = "log.tag.LogTest";
private static final String LOG_TAG = "LogTest";
// TODO: remove this test once we uncomment out the following test.
public void testLogTestDummy() {
return;
}
/* TODO: This test is commented out because we will not be able to set properities. Fix the test.
public void testIsLoggable() {
// First clear any SystemProperty setting for our test key.
SystemProperties.set(PROPERTY_TAG, null);
String value = SystemProperties.get(PROPERTY_TAG);
Assert.assertTrue(value == null || value.length() == 0);
// Check to make sure that all levels expect for INFO, WARN, ERROR, and ASSERT are loggable.
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.VERBOSE));
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.DEBUG));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.INFO));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.WARN));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.ERROR));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.ASSERT));
// Set the log level to be VERBOSE for this tag.
SystemProperties.set(PROPERTY_TAG, "VERBOSE");
// Test to make sure all log levels >= VERBOSE are loggable.
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.VERBOSE));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.DEBUG));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.INFO));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.WARN));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.ERROR));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.ASSERT));
// Set the log level to be DEBUG for this tag.
SystemProperties.set(PROPERTY_TAG, "DEBUG");
// Test to make sure all log levels >= DEBUG are loggable.
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.VERBOSE));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.DEBUG));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.INFO));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.WARN));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.ERROR));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.ASSERT));
// Set the log level to be INFO for this tag.
SystemProperties.set(PROPERTY_TAG, "INFO");
// Test to make sure all log levels >= INFO are loggable.
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.VERBOSE));
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.DEBUG));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.INFO));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.WARN));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.ERROR));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.ASSERT));
// Set the log level to be WARN for this tag.
SystemProperties.set(PROPERTY_TAG, "WARN");
// Test to make sure all log levels >= WARN are loggable.
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.VERBOSE));
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.DEBUG));
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.INFO));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.WARN));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.ERROR));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.ASSERT));
// Set the log level to be ERROR for this tag.
SystemProperties.set(PROPERTY_TAG, "ERROR");
// Test to make sure all log levels >= ERROR are loggable.
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.VERBOSE));
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.DEBUG));
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.INFO));
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.WARN));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.ERROR));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.ASSERT));
// Set the log level to be ASSERT for this tag.
SystemProperties.set(PROPERTY_TAG, "ASSERT");
// Test to make sure all log levels >= ASSERT are loggable.
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.VERBOSE));
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.DEBUG));
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.INFO));
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.WARN));
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.ERROR));
Assert.assertTrue(Log.isLoggable(LOG_TAG, Log.ASSERT));
// Set the log level to be SUPPRESS for this tag.
SystemProperties.set(PROPERTY_TAG, "SUPPRESS");
// Test to make sure all log levels >= ASSERT are loggable.
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.VERBOSE));
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.DEBUG));
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.INFO));
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.WARN));
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.ERROR));
Assert.assertFalse(Log.isLoggable(LOG_TAG, Log.ASSERT));
}
*/
public static class PerformanceTest extends TestCase implements PerformanceTestCase {
private static final int ITERATIONS = 1000;
@Override
public void setUp() {
SystemProperties.set(LOG_TAG, "VERBOSE");
}
public boolean isPerformanceOnly() {
return true;
}
public int startPerformance(PerformanceTestCase.Intermediates intermediates) {
intermediates.setInternalIterations(ITERATIONS * 10);
return 0;
}
public void testIsLoggable() {
boolean canLog = false;
for (int i = ITERATIONS - 1; i >= 0; i--) {
canLog = Log.isLoggable(LOG_TAG, Log.VERBOSE);
canLog = Log.isLoggable(LOG_TAG, Log.VERBOSE);
canLog = Log.isLoggable(LOG_TAG, Log.VERBOSE);
canLog = Log.isLoggable(LOG_TAG, Log.VERBOSE);
canLog = Log.isLoggable(LOG_TAG, Log.VERBOSE);
canLog = Log.isLoggable(LOG_TAG, Log.VERBOSE);
canLog = Log.isLoggable(LOG_TAG, Log.VERBOSE);
canLog = Log.isLoggable(LOG_TAG, Log.VERBOSE);
canLog = Log.isLoggable(LOG_TAG, Log.VERBOSE);
canLog = Log.isLoggable(LOG_TAG, Log.VERBOSE);
}
}
}
}
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