upstream/mercurial-mirror Files · tests/test-update-names.t

extensions: register functions always at loading extension (issue5601)...

extensions: register functions always at loading extension (issue5601) Before this patch, functions defined in extensions are registered via extra loaders only in _dispatch(). Therefore, loading extensions in other code paths like below omits registration of functions. - WSGI service - operation across repositories (e.g. subrepo) - test-duplicateoptions.py, using extensions.loadall() directly To register functions always at loading new extension, this patch moves implementation for extra loading from dispatch._dispatch() to extensions.loadall(). AFAIK, only commands module causes cyclic dependency between extensions module, but this patch imports all related modules just before extra loading in loadall(), in order to centralize them. This patch makes extensions.py depend on many other modules, even though extensions.py itself doesn't. It should be avoided if possible, but I don't have any better idea. Some other places like below aren't reasonable for extra loading, IMHO. - specific function in newly added module: existing callers of extensions.loadall() should invoke it, too - hg.repository() or so: no-repo commands aren't covered by this. BTW, this patch removes _loaded.add(name) on relocation, because dispatch._loaded is used only for extraloaders (for similar reason, "exts" variable is removed, too).

Ryan McElroy - - Load All Authors

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      Test update logic when there are renames or weird same-name cases between dirs

      and files

      Update with local changes across a file rename

        $ hg init r1 && cd r1

        $ echo a > a

        $ hg add a

        $ hg ci -m a

        $ hg mv a b

        $ hg ci -m rename

        $ echo b > b

        $ hg ci -m change

        $ hg up -q 0

        $ echo c > a

        $ hg up

        merging a and b to b

        warning: conflicts while merging b! (edit, then use 'hg resolve --mark')

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

        use 'hg resolve' to retry unresolved file merges

        [1]

      Test update when local untracked directory exists with the same name as a

      tracked file in a commit we are updating to

        $ hg init r2 && cd r2

        $ echo root > root && hg ci -Am root  # rev 0

        adding root

        $ echo text > name && hg ci -Am "name is a file"  # rev 1

        adding name

        $ hg up 0

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

        $ mkdir name

        $ hg up 1

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

      Test update when local untracked directory exists with some files in it and has

      the same name a tracked file in a commit we are updating to. In future this

      should be updated to give an friendlier error message, but now we should just

      make sure that this does not erase untracked data

        $ hg up 0

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

        $ mkdir name

        $ echo text > name/file

        $ hg st

        ? name/file

        $ hg up 1

        abort: *: '$TESTTMP/r1/r2/name' (glob)

        [255]

        $ cd ..

      #if symlink

      Test update when two commits have symlinks that point to different folders

        $ hg init r3 && cd r3

        $ echo root > root && hg ci -Am root

        adding root

        $ mkdir folder1 && mkdir folder2

        $ ln -s folder1 folder

        $ hg ci -Am "symlink to folder1"

        adding folder

        $ rm folder

        $ ln -s folder2 folder

        $ hg ci -Am "symlink to folder2"

        $ hg up 1

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

        $ cd ..

      #endif

      #if rmcwd

      Test that warning is printed if cwd is deleted during update

        $ hg init r4 && cd r4

        $ mkdir dir

        $ cd dir

        $ echo a > a

        $ echo b > b

        $ hg add a b

        $ hg ci -m "file and dir"

        $ hg up -q null

        current directory was removed

        (consider changing to repo root: $TESTTMP/r1/r4)

      #endif

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				Test update logic when there are renames or weird same-name cases between dirs
				and files

				Update with local changes across a file rename

				$ hg init r1 && cd r1

				$ echo a > a
				$ hg add a
				$ hg ci -m a

				$ hg mv a b
				$ hg ci -m rename

				$ echo b > b
				$ hg ci -m change

				$ hg up -q 0

				$ echo c > a

				$ hg up
				merging a and b to b
				warning: conflicts while merging b! (edit, then use 'hg resolve --mark')
				0 files updated, 0 files merged, 0 files removed, 1 files unresolved
				use 'hg resolve' to retry unresolved file merges
				[1]

				Test update when local untracked directory exists with the same name as a
				tracked file in a commit we are updating to
				$ hg init r2 && cd r2
				$ echo root > root && hg ci -Am root # rev 0
				adding root
				$ echo text > name && hg ci -Am "name is a file" # rev 1
				adding name
				$ hg up 0
				0 files updated, 0 files merged, 1 files removed, 0 files unresolved
				$ mkdir name
				$ hg up 1
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved

				Test update when local untracked directory exists with some files in it and has
				the same name a tracked file in a commit we are updating to. In future this
				should be updated to give an friendlier error message, but now we should just
				make sure that this does not erase untracked data
				$ hg up 0
				0 files updated, 0 files merged, 1 files removed, 0 files unresolved
				$ mkdir name
				$ echo text > name/file
				$ hg st
				? name/file
				$ hg up 1
				abort: *: '$TESTTMP/r1/r2/name' (glob)
				[255]
				$ cd ..

				#if symlink

				Test update when two commits have symlinks that point to different folders
				$ hg init r3 && cd r3
				$ echo root > root && hg ci -Am root
				adding root
				$ mkdir folder1 && mkdir folder2
				$ ln -s folder1 folder
				$ hg ci -Am "symlink to folder1"
				adding folder
				$ rm folder
				$ ln -s folder2 folder
				$ hg ci -Am "symlink to folder2"
				$ hg up 1
				1 files updated, 0 files merged, 0 files removed, 0 files unresolved
				$ cd ..

				#endif

				#if rmcwd

				Test that warning is printed if cwd is deleted during update
				$ hg init r4 && cd r4
				$ mkdir dir
				$ cd dir
				$ echo a > a
				$ echo b > b
				$ hg add a b
				$ hg ci -m "file and dir"
				$ hg up -q null
				current directory was removed
				(consider changing to repo root: $TESTTMP/r1/r4)

				#endif