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https://issues.apache.org/jira/browse/DERBY-4157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rick Hillegas updated DERBY-4157:
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Attachment: derby-4157-01-aa-refactor.diff
Attaching derby-4157-01-aa-refactor.diff. This patch is a first step toward
writing the new test. This patch factors out some of the existing upgrade test
machinery so that the new test can re-use that machinery:
1) logic to discover old versions
2) logic to create class loaders out of those old versions
3) logic to use those class loaders
Touches the following files:
A
java/testing/org/apache/derbyTesting/functionTests/tests/upgradeTests/OldVersions.java
A
java/testing/org/apache/derbyTesting/functionTests/tests/upgradeTests/UpgradeClassLoader.java
New classes to hold the logic which has been factored out. OldVersions used to
be an inner class of _Suite. UpgradeClassLoader consists of code extracted from
UpgradeRun and PhaseChanger.
M
java/testing/org/apache/derbyTesting/functionTests/tests/upgradeTests/PhaseChanger.java
M
java/testing/org/apache/derbyTesting/functionTests/tests/upgradeTests/_Suite.java
M
java/testing/org/apache/derbyTesting/functionTests/tests/upgradeTests/UpgradeRun.java
Pre-existing code re-wired to use the new shareable code.
> Create a test to verify that virgin metadata is identical to hard-upgraded
> metadata
> -----------------------------------------------------------------------------------
>
> Key: DERBY-4157
> URL: https://issues.apache.org/jira/browse/DERBY-4157
> Project: Derby
> Issue Type: Test
> Components: Test
> Affects Versions: 10.6.0.0
> Reporter: Rick Hillegas
> Attachments: derby-4157-01-aa-refactor.diff
>
>
> We should write a test to verify that the metadata is correct for each
> release for all hard-upgrade trajectories which terminate in that release.
> The test should examine all system tables. Note that if there are N releases,
> then there will (2<sup>N</sup> - N) - 1 trajectories to examine.
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