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# This file is for listing TODOs for branches that are being worked on.
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# It should ALWAYS be empty in the mainline or in integration branches.
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* Update the tests - all tests that were for branch and now check
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branch.control_files.something, should be made into tests for
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lockable files. mostly Done, grep for FIXME in the diff.
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* Clarify what should happen with transactions - there are two issues
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- the tests for branch transactions are no longer branch api level, rather they
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are bzrbranch -which has a control_files attribute- specific.
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- audit the new code to ensure correct unlocking in failures where
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we are holding two locks at once. (i.e. branch lock and repo lock).
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* test_working_tree tests should not peek in branch.control_files.
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* The needs_read_lock decorators have been duplicated I think, unduplicate
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The purpose of this branch is to separate the storage of history within a
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branch from the logical identity of the branch itself (being the tip
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pointer and revision-history).
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The major refactoring here is that historical data (revisions, file
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weaves, etc) are stored not in the Branch itself but in
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`branch.repository`, which is a `Repository` object.
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All the immediately accessible history for a Branch is stored in its
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repository, but the repository might hold information on multiple
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branches, to implement what's called "shared storage".