Ivan Veselovsky created IGNITE-3063:
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Summary: IgfsClientCacheSelfTest.testFormat flakily fails
Key: IGNITE-3063
URL: https://issues.apache.org/jira/browse/IGNITE-3063
Project: Ignite
Issue Type: Bug
Components: IGFS
Affects Versions: 1.5.0.final
Reporter: Ivan Veselovsky
Assignee: Ivan Veselovsky
Fix For: 1.6
IgfsClientCacheSelfTest.testFormat flakily fails .
Main problems with format() operation were fixed in IGNITE-586, but this
problem is different: test fails in the very beginning, because number of
entries in data cache is greater than zero. That is, the problem is that clean
up performed after previous test has failed to clean up data cache completely.
The cleanup mechanism and method of caches emptiness assertion should be
re-implemented, because in #clean() method we use getMetaCache(igfs).keySet()
and getDataCache(igfs).size() methods , that return only the number of *local*
entries, while in the beginning of #testFormat() method we use
dataCache.size(new CachePeekMode[] {CachePeekMode.ALL}); , that returns all the
entries, and this assertion fails.
{code}
------- Stdout: -------
[13:50:10,335][INFO ][main][root] >>> Starting test:
IgfsClientCacheSelfTest#testFormat <<<
[13:50:10,338][INFO ][main][root] >>> Stopping test:
IgfsClientCacheSelfTest#testFormat in 3 ms <<<
------- Stderr: -------
[13:50:10,338][ERROR][main][root] Test failed.
java.lang.AssertionError: Initial data cache size = 2
at
org.apache.ignite.internal.processors.igfs.IgfsAbstractSelfTest.testFormat(IgfsAbstractSelfTest.java:983)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at junit.framework.TestCase.runTest(TestCase.java:176)
at
org.apache.ignite.testframework.junits.GridAbstractTest.runTestInternal(GridAbstractTest.java:1759)
at
org.apache.ignite.testframework.junits.GridAbstractTest.access$000(GridAbstractTest.java:118)
at
org.apache.ignite.testframework.junits.GridAbstractTest$4.run(GridAbstractTest.java:1697)
at java.lang.Thread.run(Thread.java:745)
{code}
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