The SVN backend failed when trying to access historical information on deleted files.
There's also an initial test case for the SVN backend, testing this issue
and issue 364, which is about a similar problem for renamed files.
Reverting any of these fixes breaks the test.
- add tests for getTree(), getChanges() and isCommitLarge()
- anonymize the test data somewhat
- return false instead of null for unknown revisions given to getChanges()
- test getRepositorySize() with a test file
- implement tests for inTags(), inBranches(), getFile(),
getCommit() and getExtraProperties()
- mark the static methods as untestable
- getPathInfo(), disambiguateRevision() and validateRevision() are done
- we no longer need to check / skip a format_version stanza for the extended
manifest (there is no such stanza outputted)
Main test infrastructure is there, still lots of functionality left
for testing. Fixed a possible bug in the SCM interface already:
Pluf_HTTP_Response_NotFound needs a request instance as ctor argument,
which we don't have at this point, therefor we just throw an exception.
