Examples with ExpectedTestException org.apache.flink.runtime.operators.testutils.ExpectedTestException used on opensource projects

Example 21 with ExpectedTestException

use of org.apache.flink.runtime.operators.testutils.ExpectedTestException in project flink by apache.

the class CrossTaskTest method testFailingStreamCrossTask.

@Test
public void testFailingStreamCrossTask() {
    int keyCnt1 = 10;
    int valCnt1 = 1;
    int keyCnt2 = 100;
    int valCnt2 = 4;
    setOutput(this.output);
    addInput(new UniformRecordGenerator(keyCnt1, valCnt1, false));
    addInput(new UniformRecordGenerator(keyCnt2, valCnt2, false));
    getTaskConfig().setDriverStrategy(DriverStrategy.NESTEDLOOP_STREAMED_OUTER_FIRST);
    getTaskConfig().setRelativeMemoryDriver(cross_frac);
    final CrossDriver<Record, Record, Record> testTask = new CrossDriver<>();
    try {
        testDriver(testTask, MockFailingCrossStub.class);
        Assert.fail("Exception not forwarded.");
    } catch (ExpectedTestException etex) {
    // good!
    } catch (Exception e) {
        e.printStackTrace();
        Assert.fail("Test failed due to an exception.");
    }
}

Example 22 with ExpectedTestException

use of org.apache.flink.runtime.operators.testutils.ExpectedTestException in project flink by apache.

the class JoinTaskTest method testFailingMatchTask.

@Test
public void testFailingMatchTask() {
    int keyCnt1 = 20;
    int valCnt1 = 20;
    int keyCnt2 = 20;
    int valCnt2 = 20;
    setOutput(new NirvanaOutputList());
    addDriverComparator(this.comparator1);
    addDriverComparator(this.comparator2);
    getTaskConfig().setDriverPairComparator(RecordPairComparatorFactory.get());
    getTaskConfig().setDriverStrategy(DriverStrategy.INNER_MERGE);
    getTaskConfig().setRelativeMemoryDriver(bnljn_frac);
    setNumFileHandlesForSort(4);
    final JoinDriver<Record, Record, Record> testTask = new JoinDriver<>();
    addInput(new UniformRecordGenerator(keyCnt1, valCnt1, true));
    addInput(new UniformRecordGenerator(keyCnt2, valCnt2, true));
    try {
        testDriver(testTask, MockFailingMatchStub.class);
        Assert.fail("Driver did not forward Exception.");
    } catch (ExpectedTestException e) {
    // good!
    } catch (Exception e) {
        e.printStackTrace();
        Assert.fail("The test caused an exception.");
    }
}

Example 23 with ExpectedTestException

use of org.apache.flink.runtime.operators.testutils.ExpectedTestException in project flink by apache.

the class JoinTaskTest method testFailingHashSecondMatchTask.

@Test
public void testFailingHashSecondMatchTask() {
    int keyCnt1 = 20;
    int valCnt1 = 20;
    int keyCnt2 = 20;
    int valCnt2 = 20;
    addInput(new UniformRecordGenerator(keyCnt1, valCnt1, false));
    addInput(new UniformRecordGenerator(keyCnt2, valCnt2, false));
    addDriverComparator(this.comparator1);
    addDriverComparator(this.comparator2);
    getTaskConfig().setDriverPairComparator(RecordPairComparatorFactory.get());
    setOutput(new NirvanaOutputList());
    getTaskConfig().setDriverStrategy(DriverStrategy.HYBRIDHASH_BUILD_SECOND);
    getTaskConfig().setRelativeMemoryDriver(hash_frac);
    JoinDriver<Record, Record, Record> testTask = new JoinDriver<>();
    try {
        testDriver(testTask, MockFailingMatchStub.class);
        Assert.fail("Function exception was not forwarded.");
    } catch (ExpectedTestException etex) {
    // good!
    } catch (Exception e) {
        e.printStackTrace();
        Assert.fail("Test caused an exception.");
    }
}