diff options
| -rw-r--r-- | staging_vespalib/src/tests/sequencedtaskexecutor/sequencedtaskexecutor_test.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/staging_vespalib/src/tests/sequencedtaskexecutor/sequencedtaskexecutor_test.cpp b/staging_vespalib/src/tests/sequencedtaskexecutor/sequencedtaskexecutor_test.cpp index 7c90f96afdd..647bcf9bcee 100644 --- a/staging_vespalib/src/tests/sequencedtaskexecutor/sequencedtaskexecutor_test.cpp +++ b/staging_vespalib/src/tests/sequencedtaskexecutor/sequencedtaskexecutor_test.cpp @@ -252,6 +252,30 @@ TEST("require that you distribute well") { EXPECT_EQUAL(97u, seq.getComponentEffectiveHashSize()); } +TEST("require that similar names get perfect distribution with 4 executors") { + auto four = SequencedTaskExecutor::create(sequenced_executor, 4); + EXPECT_EQUAL(0u, four->getExecutorIdFromName("f1").getId()); + EXPECT_EQUAL(1u, four->getExecutorIdFromName("f2").getId()); + EXPECT_EQUAL(2u, four->getExecutorIdFromName("f3").getId()); + EXPECT_EQUAL(3u, four->getExecutorIdFromName("f4").getId()); + EXPECT_EQUAL(0u, four->getExecutorIdFromName("f5").getId()); + EXPECT_EQUAL(1u, four->getExecutorIdFromName("f6").getId()); + EXPECT_EQUAL(2u, four->getExecutorIdFromName("f7").getId()); + EXPECT_EQUAL(3u, four->getExecutorIdFromName("f8").getId()); +} + +TEST("require that similar names gets 7/8 unique ids with 8 executors") { + auto four = SequencedTaskExecutor::create(sequenced_executor, 8); + EXPECT_EQUAL(0u, four->getExecutorIdFromName("f1").getId()); + EXPECT_EQUAL(1u, four->getExecutorIdFromName("f2").getId()); + EXPECT_EQUAL(2u, four->getExecutorIdFromName("f3").getId()); + EXPECT_EQUAL(3u, four->getExecutorIdFromName("f4").getId()); + EXPECT_EQUAL(4u, four->getExecutorIdFromName("f5").getId()); + EXPECT_EQUAL(5u, four->getExecutorIdFromName("f6").getId()); + EXPECT_EQUAL(2u, four->getExecutorIdFromName("f7").getId()); + EXPECT_EQUAL(6u, four->getExecutorIdFromName("f8").getId()); +} + TEST("Test creation of different types") { auto iseq = SequencedTaskExecutor::create(sequenced_executor, 1); |