[SPARK-11706][STREAMING] Fix the bug that Streaming Python tests cannot report failures
This PR just checks the test results and returns 1 if the test fails, so that `run-tests.py` can mark it fail. Author: Shixiong Zhu <shixiong@databricks.com> Closes #9669 from zsxwing/streaming-python-tests.
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@ -19,6 +19,7 @@ package org.apache.spark.streaming.flume
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import java.net.{InetSocketAddress, ServerSocket}
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import java.nio.ByteBuffer
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import java.util.{List => JList}
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import java.util.Collections
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import scala.collection.JavaConverters._
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@ -59,10 +60,10 @@ private[flume] class FlumeTestUtils {
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}
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/** Send data to the flume receiver */
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def writeInput(input: Seq[String], enableCompression: Boolean): Unit = {
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def writeInput(input: JList[String], enableCompression: Boolean): Unit = {
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val testAddress = new InetSocketAddress("localhost", testPort)
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val inputEvents = input.map { item =>
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val inputEvents = input.asScala.map { item =>
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val event = new AvroFlumeEvent
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event.setBody(ByteBuffer.wrap(item.getBytes(UTF_8)))
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event.setHeaders(Collections.singletonMap("test", "header"))
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@ -18,7 +18,7 @@
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package org.apache.spark.streaming.flume
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import java.util.concurrent._
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import java.util.{Map => JMap, Collections}
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import java.util.{Collections, List => JList, Map => JMap}
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import scala.collection.mutable.ArrayBuffer
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@ -137,7 +137,8 @@ private[flume] class PollingFlumeTestUtils {
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/**
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* A Python-friendly method to assert the output
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*/
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def assertOutput(outputHeaders: Seq[JMap[String, String]], outputBodies: Seq[String]): Unit = {
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def assertOutput(
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outputHeaders: JList[JMap[String, String]], outputBodies: JList[String]): Unit = {
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require(outputHeaders.size == outputBodies.size)
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val eventSize = outputHeaders.size
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if (eventSize != totalEventsPerChannel * channels.size) {
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@ -151,8 +152,8 @@ private[flume] class PollingFlumeTestUtils {
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var found = false
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var j = 0
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while (j < eventSize && !found) {
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if (eventBodyToVerify == outputBodies(j) &&
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eventHeaderToVerify == outputHeaders(j)) {
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if (eventBodyToVerify == outputBodies.get(j) &&
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eventHeaderToVerify == outputHeaders.get(j)) {
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found = true
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counter += 1
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}
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@ -120,7 +120,7 @@ class FlumePollingStreamSuite extends SparkFunSuite with BeforeAndAfter with Log
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case (key, value) => (key.toString, value.toString)
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}).map(_.asJava)
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val bodies = flattenOutputBuffer.map(e => new String(e.event.getBody.array(), UTF_8))
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utils.assertOutput(headers, bodies)
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utils.assertOutput(headers.asJava, bodies.asJava)
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}
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} finally {
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ssc.stop()
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@ -54,7 +54,7 @@ class FlumeStreamSuite extends SparkFunSuite with BeforeAndAfter with Matchers w
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val outputBuffer = startContext(utils.getTestPort(), testCompression)
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eventually(timeout(10 seconds), interval(100 milliseconds)) {
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utils.writeInput(input, testCompression)
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utils.writeInput(input.asJava, testCompression)
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}
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eventually(timeout(10 seconds), interval(100 milliseconds)) {
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@ -611,12 +611,16 @@ class CheckpointTests(unittest.TestCase):
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@staticmethod
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def tearDownClass():
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# Clean up in the JVM just in case there has been some issues in Python API
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jStreamingContextOption = StreamingContext._jvm.SparkContext.getActive()
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if jStreamingContextOption.nonEmpty():
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jStreamingContextOption.get().stop()
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jSparkContextOption = SparkContext._jvm.SparkContext.get()
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if jSparkContextOption.nonEmpty():
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jSparkContextOption.get().stop()
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if SparkContext._jvm is not None:
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jStreamingContextOption = \
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SparkContext._jvm.org.apache.spark.streaming.StreamingContext.getActive()
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if jStreamingContextOption.nonEmpty():
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jStreamingContextOption.get().stop()
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def setUp(self):
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self.ssc = None
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self.sc = None
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self.cpd = None
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def tearDown(self):
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if self.ssc is not None:
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@ -626,6 +630,7 @@ class CheckpointTests(unittest.TestCase):
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if self.cpd is not None:
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shutil.rmtree(self.cpd)
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@unittest.skip("Enable it when we fix the checkpoint bug")
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def test_get_or_create_and_get_active_or_create(self):
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inputd = tempfile.mkdtemp()
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outputd = tempfile.mkdtemp() + "/"
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@ -648,7 +653,7 @@ class CheckpointTests(unittest.TestCase):
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self.cpd = tempfile.mkdtemp("test_streaming_cps")
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self.setupCalled = False
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self.ssc = StreamingContext.getOrCreate(self.cpd, setup)
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self.assertFalse(self.setupCalled)
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self.assertTrue(self.setupCalled)
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self.ssc.start()
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@ -1322,11 +1327,16 @@ if __name__ == "__main__":
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"or 'build/mvn -Pkinesis-asl package' before running this test.")
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sys.stderr.write("Running tests: %s \n" % (str(testcases)))
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failed = False
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for testcase in testcases:
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sys.stderr.write("[Running %s]\n" % (testcase))
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tests = unittest.TestLoader().loadTestsFromTestCase(testcase)
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if xmlrunner:
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unittest.main(tests, verbosity=3,
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testRunner=xmlrunner.XMLTestRunner(output='target/test-reports'))
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result = xmlrunner.XMLTestRunner(output='target/test-reports', verbosity=3).run(tests)
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if not result.wasSuccessful():
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failed = True
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else:
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unittest.TextTestRunner(verbosity=3).run(tests)
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result = unittest.TextTestRunner(verbosity=3).run(tests)
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if not result.wasSuccessful():
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failed = True
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sys.exit(failed)
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