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author | Henning Baldersheim <balder@yahoo-inc.com> | 2021-11-10 16:36:22 +0000 |
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committer | Henning Baldersheim <balder@yahoo-inc.com> | 2021-11-10 16:36:22 +0000 |
commit | 972139de6ab2ea2f9fa80fe50c2c7172a743741c (patch) | |
tree | 50025657fa14f680474ee73fdfb62b04857bc668 | |
parent | 57afcdd90f8d799f893de3c06c04a3a18a5515a9 (diff) |
Test the distribution we get with 8 attributes and 4/8 threads.
-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); |