/** @throws DSLException . */
@Test
public void testBasicExtendParsing() throws DSLException {
final File testParsingBaseDslFile =
new File(TEST_PARSING_RESOURCE_PATH + "test_parsing_base-service.groovy");
final File testParsingBaseWorkDir = new File(TEST_PARSING_RESOURCE_PATH);
final Service baseService =
ServiceReader.getServiceFromFile(testParsingBaseDslFile, testParsingBaseWorkDir)
.getService();
Assert.assertFalse(baseService.getName().equals("test parsing extend"));
final ServiceLifecycle baseLifecycle = baseService.getLifecycle();
Assert.assertFalse(baseLifecycle.getInit().equals("test_parsing_extend_install.groovy"));
Assert.assertNull(baseLifecycle.getStop());
final File testParsingExtendDslFile =
new File(TEST_PARSING_RESOURCE_PATH + "test_parsing_extend-service.groovy");
final File testParsingExtendWorkDir = new File(TEST_PARSING_RESOURCE_PATH);
final Service service =
ServiceReader.getServiceFromFile(testParsingExtendDslFile, testParsingExtendWorkDir)
.getService();
Assert.assertEquals("test parsing extend", service.getName());
final ServiceLifecycle lifecycle = service.getLifecycle();
Assert.assertEquals(ExecutableDSLEntryType.STRING, lifecycle.getInit().getEntryType());
Assert.assertEquals(
"test_parsing_extend_install.groovy",
((StringExecutableEntry) lifecycle.getInit()).getCommand());
Assert.assertNotNull(lifecycle.getStart());
Assert.assertNotNull(lifecycle.getPostStart());
Assert.assertNotNull(lifecycle.getPreStop());
Assert.assertNotNull(lifecycle.getStop());
Assert.assertEquals(1, service.getExtendedServicesPaths().size());
Assert.assertEquals(
new File(TEST_PARSING_RESOURCE_PATH, "test_parsing_base-service.groovy").getAbsolutePath(),
service.getExtendedServicesPaths().getFirst());
}
@Test
public void testStorageDetailsParsing() throws Exception {
final File serviceFile = new File(TEST_PARSING_RESOURCE_PATH3 + "simpleStorage-service.groovy");
final Service service = ServiceReader.getServiceFromFile(serviceFile);
Assert.assertNotNull(service.getStorage());
Assert.assertNotNull(service.getStorage().getTemplate());
Assert.assertNotNull(service.getStorage().getTemplate().equals("SMALL_BLOCK"));
}
@Test
public void minConfigedGroovy() throws Exception {
final File cassandraDslFile =
new File(CORRUPTED_RESOURCES_PATH + "cassandra_bare_essentials-service.groovy");
final File cassandraWorkDir = new File(CORRUPTED_RESOURCES_PATH);
final Service service =
ServiceReader.getServiceFromFile(cassandraDslFile, cassandraWorkDir).getService();
assertNotNull(service);
ServiceTestUtil.validateName(service, nameInGroovy);
}
@Test
public void testServiceWithMapMerge() throws Exception {
final File serviceFile =
new File(TEST_PARSING_AMP_MERGE_RESOURCE_PATH3 + "/mapMerge/b/b-service.groovy");
final Service service = ServiceReader.getServiceFromFile(serviceFile);
Assert.assertNotNull(service);
Assert.assertNotNull(service.getLifecycle());
Assert.assertNotNull(service.getCustomCommands());
Assert.assertEquals(2, service.getCustomCommands().size());
}
@Test
public void uiOmmitedConfigGroovy() throws Exception {
final File cassandraDslFile =
new File(CORRUPTED_RESOURCES_PATH + "cassandra_UI_ommited-service.groovy");
final File cassandraWorkDir = new File(CORRUPTED_RESOURCES_PATH);
final Service service =
ServiceReader.getServiceFromFile(cassandraDslFile, cassandraWorkDir).getService();
assertNotNull(service);
assertNull(service.getUserInterface());
ServiceTestUtil.validateName(service, nameInGroovy);
ServiceTestUtil.validateIcon(service, CORRUPTED_RESOURCES_PATH);
}
@Test
public void testServiceWithGrab() throws Exception {
final File serviceFile =
new File(TEST_PARSING_RESOURCE_PATH3 + "serviceWithGrab-service.groovy");
final File serviceDir = serviceFile.getParentFile();
final Service service = ServiceReader.getServiceFromFile(serviceFile);
Assert.assertNotNull(service);
Assert.assertNotNull(service.getLifecycle());
// check that the @grab annotation worked.
Assert.assertEquals("Tomcat", service.getName());
}
@Test
public void testBasicExtendIllegalNestedPropertyLocation() {
final File testParsingExtendDslFile =
new File(TEST_PARSING_RESOURCE_PATH + "test_parsing_extend_illegal_nested-service.groovy");
final File testParsingExtendWorkDir = new File(TEST_PARSING_RESOURCE_PATH);
try {
ServiceReader.getServiceFromFile(testParsingExtendDslFile, testParsingExtendWorkDir)
.getService();
Assert.fail("No exception thrown while extend resides in illegal place");
} catch (final Exception e) {
// ignore
}
}
@Test
public void testServiceWithMapOverride() throws Exception {
final File serviceFile =
new File(TEST_PARSING_AMP_MERGE_RESOURCE_PATH3 + "/mapOverride/b/b-service.groovy");
final Service service = ServiceReader.getServiceFromFile(serviceFile);
Assert.assertNotNull(service);
Assert.assertNotNull(service.getLifecycle());
Assert.assertNotNull(service.getCustomCommands());
Assert.assertEquals(1, service.getCustomCommands().size());
Assert.assertTrue(service.getCustomCommands().containsKey("cmdA"));
Assert.assertTrue(service.getCustomCommands().get("cmdA") == null);
}
/** @throws DSLException . */
@Test
public void testDuplicateServicePropertyParsing() throws DSLException {
final File testParsingBaseDslFile =
new File(
TEST_PARSING_RESOURCE_PATH
+ "test_parsing_on_duplicate_property_in_service_class-service.groovy");
final File testParsingBaseWorkDir = new File(TEST_PARSING_RESOURCE_PATH);
try {
ServiceReader.getServiceFromFile(testParsingBaseDslFile, testParsingBaseWorkDir).getService();
} catch (final IllegalArgumentException e) {
System.out.println("Test passed. found duplication: " + e.getMessage());
}
}
/** @throws Exception . */
@Test
public void testLocationAwareParsing() throws Exception {
final File testParsingBaseDslFile =
new File(TEST_PARSING_RESOURCE_PATH + "test_location-aware-service.groovy");
final File testParsingBaseWorkDir = new File(TEST_PARSING_RESOURCE_PATH);
final Service service =
ServiceReader.getServiceFromFile(testParsingBaseDslFile, testParsingBaseWorkDir)
.getService();
Assert.assertTrue(
"service.isLocationAware() returned false even though locationAware property is set to true",
service.isLocationAware());
}
@Test
public void nameFieldCorruptedGroovy() {
final File cassandraDslFile =
new File(CORRUPTED_RESOURCES_PATH + "cassandra_name_field_corrupted-service.groovy");
final File cassandraWorkDir = new File(CORRUPTED_RESOURCES_PATH);
try {
final Service service =
ServiceReader.getServiceFromFile(cassandraDslFile, cassandraWorkDir).getService();
assertTrue("No exception was thrown due to Name field corruption", false);
} catch (final Throwable t) {
// getServiceFromFile should throw something informative due to corruption
assertTrue(
"Throwable isn't informative enought", t.getMessage().toLowerCase().contains("nae"));
}
}
@Test
public void testStopDetectionWithScript() {
final File serviceFile =
new File(TEST_PARSING_RESOURCE_BASE + "misc/stopDetectionScript-service.groovy");
try {
ServiceReader.getServiceFromFile(serviceFile);
Assert.fail("Expected parsing to fail");
} catch (PackagingException e) {
Assert.assertTrue(
"Unexpected error message: " + e.getMessage(),
e.getMessage().contains("The stop detection field only supports execution of closures"));
}
}
/** @throws DSLException . */
@Test
public void testPropertyInCustomCommand() throws DSLException {
final File testParsingExtendDslFile =
new File(TEST_PARSING_RESOURCE_PATH + "test_property_in_custom_command-service.groovy");
final File testParsingExtendWorkDir = new File(TEST_PARSING_RESOURCE_PATH);
final Service service =
ServiceReader.getServiceFromFile(testParsingExtendDslFile, testParsingExtendWorkDir)
.getService();
final Closure<?> customCommand =
((ClosureExecutableEntry) service.getCustomCommands().get("custom_command")).getCommand();
final String[] params = new String[2];
params[0] = "name";
params[1] = "port";
customCommand.call((Object[]) params);
customCommand.call((Object[]) params);
}
/**
* @throws DSLException .
* @throws UnknownHostException .
*/
@Test
public void testFeaturesParsing() throws DSLException, UnknownHostException {
final File testParsingBaseDslFile =
new File(TEST_PARSING_RESOURCE_PATH + "test_features-service.groovy");
final File testParsingBaseWorkDir = new File(TEST_PARSING_RESOURCE_PATH);
final Service service =
ServiceReader.getServiceFromFile(testParsingBaseDslFile, testParsingBaseWorkDir)
.getService();
Assert.assertEquals("test features", service.getName());
Assert.assertEquals(
"http://" + InetAddress.getLocalHost().getHostName() + ":8080", service.getUrl());
final ServiceLifecycle lifecycle = service.getLifecycle();
Assert.assertNotNull(lifecycle.getStart());
Assert.assertNotNull(lifecycle.getPostStart());
Assert.assertNotNull(lifecycle.getPreStop());
}
/** @throws Exception . */
@Test
public void testNoLocatorsParsing() throws Exception {
final File testParsingBaseDslFile =
new File(TEST_PARSING_RESOURCE_PATH + "test_no_locators_statement-service.groovy");
final File testParsingBaseWorkDir = new File(TEST_PARSING_RESOURCE_PATH);
final Service service =
ServiceReader.getServiceFromFile(testParsingBaseDslFile, testParsingBaseWorkDir)
.getService();
Assert.assertNotNull("Lifecycle should not be null", service.getLifecycle());
Assert.assertNotNull("Lifecycle should not be null", service.getLifecycle().getLocator());
final Object result =
((ClosureExecutableEntry) service.getLifecycle().getLocator()).getCommand().call();
Assert.assertNotNull("locators result should not be null", result);
final List<Long> list = (List<Long>) result;
Assert.assertEquals("Expected empty list", 0, list.size());
}
/** @throws DSLException . */
@Test
public void testBasicParsing() throws DSLException {
final File testParsingBaseDslFile =
new File(TEST_PARSING_RESOURCE_PATH + "test_parsing_base-service.groovy");
final File testParsingBaseWorkDir = new File(TEST_PARSING_RESOURCE_PATH);
final Service service =
ServiceReader.getServiceFromFile(testParsingBaseDslFile, testParsingBaseWorkDir)
.getService();
Assert.assertEquals("test parsing base", service.getName());
final ServiceLifecycle lifecycle = service.getLifecycle();
Assert.assertEquals(ExecutableDSLEntryType.STRING, lifecycle.getInit().getEntryType());
Assert.assertEquals(
"test_parsing_base_install.groovy",
((StringExecutableEntry) lifecycle.getInit()).getCommand());
Assert.assertNotNull(lifecycle.getStart());
Assert.assertNotNull(lifecycle.getPostStart());
Assert.assertNotNull(lifecycle.getPreStop());
}
/**
* @throws DSLException .
* @throws UnknownHostException .
*/
@Test
public void testAutoScalingParsing() throws DSLException, UnknownHostException {
final File testParsingBaseDslFile =
new File(TEST_PARSING_RESOURCE_PATH + "test_parsing_autoscaling-service.groovy");
final File testParsingBaseWorkDir = new File(TEST_PARSING_RESOURCE_PATH);
final Service service =
ServiceReader.getServiceFromFile(testParsingBaseDslFile, testParsingBaseWorkDir)
.getService();
Assert.assertTrue(service.getMinAllowedInstances() > 1);
Assert.assertTrue(service.getNumInstances() >= service.getMinAllowedInstances());
Assert.assertTrue(service.getMaxAllowedInstances() >= service.getNumInstances());
Assert.assertEquals(1, service.getScaleInCooldownInSeconds());
Assert.assertEquals(1, service.getScaleOutCooldownInSeconds());
Assert.assertEquals(1, service.getScaleCooldownInSeconds());
Assert.assertNotNull(service.getSamplingPeriodInSeconds());
Assert.assertEquals("scalingRules", service.getName());
final List<ServiceStatisticsDetails> serviceStatistics = service.getServiceStatistics();
Assert.assertEquals(1, serviceStatistics.size());
Assert.assertNotNull(serviceStatistics.get(0));
final String servicestatisticsName = serviceStatistics.get(0).getName();
Assert.assertNotNull(serviceStatistics.get(0).getMetric());
Assert.assertNotNull(serviceStatistics.get(0).getInstancesStatistics());
Assert.assertNotNull(serviceStatistics.get(0).getTimeStatistics());
Assert.assertNotNull(serviceStatistics.get(0).getMovingTimeRangeInSeconds());
final List<PerInstanceStatisticsDetails> perInstanceStatistics =
service.getPerInstanceStatistics();
Assert.assertEquals(1, perInstanceStatistics.size());
Assert.assertNotNull(perInstanceStatistics.get(0));
Assert.assertNotNull(perInstanceStatistics.get(0).getMetric());
Assert.assertNotNull(perInstanceStatistics.get(0).getInstancesStatistics());
Assert.assertNotNull(perInstanceStatistics.get(0).getTimeStatistics());
Assert.assertNotNull(perInstanceStatistics.get(0).getMovingTimeRangeInSeconds());
final List<ScalingRuleDetails> scalingRules = service.getScalingRules();
Assert.assertNotNull(scalingRules);
Assert.assertEquals(2, scalingRules.size());
Assert.assertNotNull(scalingRules.get(0).getHighThreshold());
Assert.assertNotNull(scalingRules.get(0).getLowThreshold());
Assert.assertEquals(servicestatisticsName, scalingRules.get(0).getServiceStatistics());
final HighThresholdDetails highThreshold = scalingRules.get(0).getHighThreshold();
Assert.assertNotNull(highThreshold.getValue());
Assert.assertNotNull(highThreshold.getInstancesIncrease());
final LowThresholdDetails lowThreshold = scalingRules.get(0).getLowThreshold();
Assert.assertNotNull(lowThreshold.getValue());
Assert.assertNotNull(lowThreshold.getInstancesDecrease());
Assert.assertEquals(
((ServiceStatisticsDetails) scalingRules.get(1).getServiceStatistics()).getMetric(),
serviceStatistics.get(0).getMetric());
Assert.assertEquals(
((ServiceStatisticsDetails) scalingRules.get(1).getServiceStatistics())
.getInstancesStatistics()
.createInstancesStatistics(),
serviceStatistics.get(0).getInstancesStatistics().createInstancesStatistics());
Assert.assertEquals(
((ServiceStatisticsDetails) scalingRules.get(1).getServiceStatistics())
.getTimeStatistics()
.createTimeWindowStatistics(1, TimeUnit.MINUTES),
serviceStatistics
.get(0)
.getTimeStatistics()
.createTimeWindowStatistics(1, TimeUnit.MINUTES));
Assert.assertEquals(
((ServiceStatisticsDetails) scalingRules.get(1).getServiceStatistics())
.getMovingTimeRangeInSeconds(),
serviceStatistics.get(0).getMovingTimeRangeInSeconds());
Assert.assertNotNull(scalingRules.get(1).getHighThreshold());
Assert.assertNotNull(scalingRules.get(1).getLowThreshold());
}
