Examples with Tester com.ibm.streamsx.topology.tester.Tester used on opensource projects

Example 1 with Tester

use of com.ibm.streamsx.topology.tester.Tester in project streamsx.topology by IBMStreams.

the class TestTopology method completeAndValidate.

public void completeAndValidate(Map<String, Object> config, TStream<?> output, int seconds, String... contents) throws Exception {
    Tester tester = output.topology().getTester();
    if (getTesterType() == Type.DISTRIBUTED_TESTER)
        seconds += getStartupDelay();
    Condition<List<String>> expectedContents = tester.completeAndTestStringOutput(getTesterContext(), config, output, seconds, TimeUnit.SECONDS, contents);
    assertTrue(expectedContents.toString(), expectedContents.valid());
}

Example 2 with Tester

use of com.ibm.streamsx.topology.tester.Tester in project streamsx.topology by IBMStreams.

the class LowLatencyTest method testSameThread.

/**
     * Test the same thread executes the low latency section.
     */
@Test
public void testSameThread() throws Exception {
    final int tc = 2000;
    final Topology topology = newTopology("testSameThread");
    final Tester tester = topology.getTester();
    TStream<Long> s1 = topology.limitedSource(new Rnd(), tc);
    TStream<Long> s2 = topology.limitedSource(new Rnd(), tc);
    TStream<Long> s3 = topology.limitedSource(new Rnd(), tc);
    TStream<Long> s4 = topology.limitedSource(new Rnd(), tc);
    TStream<Long> s = s1.union(new HashSet<>(Arrays.asList(s2, s3, s4)));
    s = s.lowLatency();
    s = s.transform(new SetThread());
    for (int i = 0; i < 20; i++) s = s.transform(new CheckThread());
    s = s.transform(new ClearThread());
    s = s.endLowLatency();
    s = s.filter(t -> true);
    this.getConfig().put(com.ibm.streamsx.topology.context.ContextProperties.KEEP_ARTIFACTS, Boolean.TRUE);
    Condition<Long> endCondition = tester.tupleCount(s, 4 * tc);
    this.complete(tester, endCondition, 30, TimeUnit.SECONDS);
}

Example 3 with Tester

use of com.ibm.streamsx.topology.tester.Tester in project streamsx.topology by IBMStreams.

the class ParallelTest method testParallelIsolate.

@Test
public void testParallelIsolate() throws Exception {
    assumeTrue(getTesterType() == StreamsContext.Type.DISTRIBUTED_TESTER);
    skipVersion("udp-fusing", 4, 2);
    Topology topology = newTopology();
    TStream<String> strings = topology.strings("A", "B", "C", "D", "E", "F", "G", "H", "I");
    TStream<String> stringsP = strings.parallel(3);
    TStream<Map<Integer, String>> channelPe = stringsP.transform(new ChannelAndPEid());
    channelPe = channelPe.endParallel();
    TStream<String> result = channelPe.transform(new CheckSeparatePE());
    Tester tester = topology.getTester();
    Condition<Long> singleResult = tester.tupleCount(result, 1);
    Condition<List<String>> contents = tester.stringContents(result, "true");
    complete(tester, allConditions(singleResult, contents), 10, TimeUnit.SECONDS);
    assertTrue("contents: " + contents, contents.valid());
}

Example 4 with Tester

use of com.ibm.streamsx.topology.tester.Tester in project streamsx.topology by IBMStreams.

the class ParallelTest method testParallelSubmissionParam.

@Test
public void testParallelSubmissionParam() throws Exception {
    checkUdpSupported();
    Topology topology = newTopology("testParallelSubmissionParam");
    final int count = new Random().nextInt(1000) + 37;
    String submissionWidthName = "width";
    Integer submissionWidth = 5;
    TStream<BeaconTuple> fb = BeaconStreams.beacon(topology, count);
    TStream<BeaconTuple> pb = fb.parallel(topology.createSubmissionParameter(submissionWidthName, Integer.class));
    TStream<Integer> is = pb.transform(randomHashProducer());
    TStream<Integer> joined = is.endParallel();
    TStream<String> numRegions = joined.transform(uniqueIdentifierMap(count));
    Tester tester = topology.getTester();
    Condition<Long> expectedCount = tester.tupleCount(numRegions, 1);
    Condition<List<String>> regionCount = tester.stringContents(numRegions, submissionWidth.toString());
    Map<String, Object> params = new HashMap<>();
    params.put(submissionWidthName, submissionWidth);
    getConfig().put(ContextProperties.SUBMISSION_PARAMS, params);
    complete(tester, allConditions(regionCount, regionCount), 10, TimeUnit.SECONDS);
    assertTrue(expectedCount.valid());
    assertTrue(regionCount.valid());
}

Example 5 with Tester

use of com.ibm.streamsx.topology.tester.Tester in project streamsx.topology by IBMStreams.

the class ParallelTest method testParallelSubmissionParamInner.

@Test
public void testParallelSubmissionParamInner() throws Exception {
    checkUdpSupported();
    Topology topology = newTopology("testParallelSubmissionParamInner");
    final int count = new Random().nextInt(1000) + 37;
    String submissionWidthName = "width";
    Integer submissionWidth = 5;
    String submissionAppendName = "append";
    boolean submissionAppend = true;
    String submissionFlushName = "flush";
    Integer submissionFlush = 1;
    String submissionThresholdName = "threshold";
    String submissionDefaultedThresholdName = "defaultedTreshold";
    Integer submissionThreshold = -1;
    // getConfig().put(ContextProperties.KEEP_ARTIFACTS, true);
    Supplier<Integer> threshold = topology.createSubmissionParameter(submissionThresholdName, Integer.class);
    Supplier<Integer> defaultedThreshold = topology.createSubmissionParameter(submissionDefaultedThresholdName, submissionThreshold);
    TStream<BeaconTuple> fb = BeaconStreams.beacon(topology, count);
    TStream<BeaconTuple> pb = fb.parallel(topology.createSubmissionParameter(submissionWidthName, Integer.class));
    TStream<Integer> is = pb.transform(randomHashProducer());
    // submission param use within a parallel region
    StreamSchema schema = getStreamSchema("tuple<int32 i>");
    SPLStream splStream = SPLStreams.convertStream(is, cvtMsgFunc(), schema);
    File tmpFile = File.createTempFile("parallelTest", null);
    tmpFile.deleteOnExit();
    Map<String, Object> splParams = new HashMap<>();
    splParams.put("file", tmpFile.getAbsolutePath());
    splParams.put("append", topology.createSubmissionParameter(submissionAppendName, submissionAppend));
    splParams.put("flush", SPL.createSubmissionParameter(topology, submissionFlushName, SPL.createValue(0, Type.MetaType.UINT32), false));
    SPL.invokeSink("spl.adapter::FileSink", splStream, splParams);
    // use a submission parameter in "inner" functional logic
    is = is.filter(thresholdFilter(threshold));
    is = is.filter(thresholdFilter(defaultedThreshold));
    // avoid another parallel impl limitation noted in issue#173
    is = is.filter(passthru());
    TStream<Integer> joined = is.endParallel();
    TStream<String> numRegions = joined.transform(uniqueIdentifierMap(count));
    Tester tester = topology.getTester();
    Condition<Long> expectedCount = tester.tupleCount(numRegions, 1);
    Condition<List<String>> regionCount = tester.stringContents(numRegions, submissionWidth.toString());
    Map<String, Object> params = new HashMap<>();
    params.put(submissionWidthName, submissionWidth);
    params.put(submissionFlushName, submissionFlush);
    params.put(submissionThresholdName, submissionThreshold);
    getConfig().put(ContextProperties.SUBMISSION_PARAMS, params);
    complete(tester, allConditions(expectedCount, regionCount), 10, TimeUnit.SECONDS);
    assertTrue(expectedCount.valid());
    assertTrue(regionCount.valid());
}