Create a simple store recovery test in JUnit
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Key: DERBY-4249
URL: https://issues.apache.org/jira/browse/DERBY-4249
Project: Derby
Issue Type: Improvement
Components: Test
Affects Versions: 10.6.0.0
Reporter: Kathey Marsden
Assignee: Kathey Marsden
Priority: Minor
It would be good to be able to start converting the store recovery tests or
at least be able to write new recovery tests in JUnit. We could start by
writing a simple recovery test just to establish the framework. The test
should.
- Connect, create a table, commit and shutdown the database.
- fork a jvm, add one row, commit, add another row, exit the jvm.
- Reconnect with the first jvm and verify that the first row is there and the
second is not.
I guess the main thing to decide is how to spawn the second jvm and check
results. I tend to think the second jvm should actually execute another
JUnit test, verify the exit code (assuming a failed test has a non-zero exit
code) and then put the output in the fail assertion if it fails so it shows up
in the report at the end of the Suite execution. I think we could create a
test runner that takes a class and a specific test to run instead of the whole
suite, so we could keep our methods consolidated in a single class for the
test, but all pure conjecture at this point. I'll have to give it a try, but
wanted to first see if folks thought this was a reasonable approach.
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