HDFS-11761. Ozone: Get container report should only report closed containers. Contributed by Weiwei Yang.
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@ -256,6 +256,35 @@ public class TestContainerPersistence {
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.containsKey(containerName1));
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}
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@Test
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public void testGetContainerReports() throws Exception{
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final int count = 10;
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List<String> containerNames = new ArrayList<String>();
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for (int i = 0; i < count; i++) {
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String containerName = OzoneUtils.getRequestID();
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ContainerData data = new ContainerData(containerName);
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containerManager.createContainer(createSingleNodePipeline(containerName),
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data);
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// Close a bunch of containers.
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// Put closed container names to a list.
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if (i%3 == 0) {
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containerManager.closeContainer(containerName);
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containerNames.add(containerName);
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}
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}
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// The container report only returns reports of closed containers.
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List<ContainerData> reports = containerManager.getContainerReports();
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Assert.assertEquals(4, reports.size());
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for(ContainerData report : reports) {
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String actualName = report.getContainerName();
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Assert.assertTrue(containerNames.remove(actualName));
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}
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Assert.assertTrue(containerNames.isEmpty());
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}
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/**
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* This test creates 1000 containers and reads them back 5 containers at a
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* time and verifies that we did get back all containers.
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