upstream/mercurial-mirror Files · tests/test-diff-issue2761.t

hghave: allow adding customized features at runtime...

hghave: allow adding customized features at runtime Before this patch, there is no way to add customized features to `hghave` without changing `hghave` and `hghave.py` themselves. This decreases reusability of `run-tests.py` framework for third party tools, because they may want to examine custom features at runtime (e.g. existence of some external tools). To allow adding customized features at runtime, this patch makes `hghave` import `hghaveaddon` module, only when `hghaveaddon.py` file can be found in directories below: - `TESTDIR` for invocation via `run-tests.py` - `.` for invocation via command line The path to the directory where `hghaveaddon.py` should be placed is added to `sys.path` only while importing `hghaveaddon`, because: - `.` may not be added to `PYTHONPATH` - adding additional path to `sys.path` may change behavior of subsequent `import` for other features `hghave` is terminated with exit code '2' at failure of `import hghaveaddon`, because exit code '2' terminates `run-tests.py` immediately. This is a one of preparations for issue4677.

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        Idan Kamara
    
localrepo: don't add deleted files to list of modified/added files (issue2761)...

              r13929
            
      Test issue2761

        $ hg init

        $ touch to-be-deleted

        $ hg add

        adding to-be-deleted

        $ hg ci -m first

        $ echo a > to-be-deleted

        $ hg ci -m second

        $ rm to-be-deleted

        $ hg diff -r 0

      Same issue, different code path

        $ hg up -C

        1 files updated, 0 files merged, 0 files removed, 0 files unresolved

        timeless@mozdev.org
    
spelling: doesn't/does not

              r17486
            
        $ touch does-not-exist-in-1

        Idan Kamara
    
localrepo: don't add deleted files to list of modified/added files (issue2761)...

              r13929
            
        $ hg add

        timeless@mozdev.org
    
spelling: doesn't/does not

              r17486
            
        adding does-not-exist-in-1

        Idan Kamara
    
localrepo: don't add deleted files to list of modified/added files (issue2761)...

              r13929
            
        $ hg ci -m third

        timeless@mozdev.org
    
spelling: doesn't/does not

              r17486
            
        $ rm does-not-exist-in-1

        Idan Kamara
    
localrepo: don't add deleted files to list of modified/added files (issue2761)...

              r13929
            
        $ hg diff -r 1

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Idan Kamara localrepo: don't add deleted files to list of modified/added files (issue2761)...	r13929	Test issue2761

		$ hg init

		$ touch to-be-deleted
		$ hg add
		adding to-be-deleted
		$ hg ci -m first
		$ echo a > to-be-deleted
		$ hg ci -m second
		$ rm to-be-deleted
		$ hg diff -r 0

		Same issue, different code path

		$ hg up -C
		1 files updated, 0 files merged, 0 files removed, 0 files unresolved
timeless@mozdev.org spelling: doesn't/does not	r17486	$ touch does-not-exist-in-1
Idan Kamara localrepo: don't add deleted files to list of modified/added files (issue2761)...	r13929	$ hg add
timeless@mozdev.org spelling: doesn't/does not	r17486	adding does-not-exist-in-1
Idan Kamara localrepo: don't add deleted files to list of modified/added files (issue2761)...	r13929	$ hg ci -m third
timeless@mozdev.org spelling: doesn't/does not	r17486	$ rm does-not-exist-in-1
Idan Kamara localrepo: don't add deleted files to list of modified/added files (issue2761)...	r13929	$ hg diff -r 1