sapling/tests/test-sparse-casecollision.t
Jun Wu 9dc21f8d0b codemod: import from the edenscm package
Summary:
D13853115 adds `edenscm/` to `sys.path` and code still uses `import mercurial`.
That has nasty problems if both `import mercurial` and
`import edenscm.mercurial` are used, because Python would think `mercurial.foo`
and `edenscm.mercurial.foo` are different modules so code like
`try: ... except mercurial.error.Foo: ...`, or `isinstance(x, mercurial.foo.Bar)`
would fail to handle the `edenscm.mercurial` version. There are also some
module-level states (ex. `extensions._extensions`) that would cause trouble if
they have multiple versions in a single process.

Change imports to use the `edenscm` so ideally the `mercurial` is no longer
imported at all. Add checks in extensions.py to catch unexpected extensions
importing modules from the old (wrong) locations when running tests.

Reviewed By: phillco

Differential Revision: D13868981

fbshipit-source-id: f4e2513766957fd81d85407994f7521a08e4de48
2019-01-29 17:25:32 -08:00

53 lines
1.3 KiB
Perl

#require no-icasefs
Test sparse profiles in combination with case-collisions outside of the
profile.
$ cat > force_case_insensitivity.py <<EOF
> # We force the issue at update time, by monkey-patching util.fscasesensitive
> # and util.normcase to act like a case-insensitive filesystem
> from edenscm.mercurial import encoding, util
> util.fscasesensitive = lambda *args: False
> util.normcase = lambda p: encoding.upper(p)
> EOF
$ hg init myrepo
$ cd myrepo
$ cat > .hg/hgrc <<EOF
> [extensions]
> sparse=
> EOF
$ mkdir profiles
$ cat > profiles/sparse_profile <<EOF
> [exclude]
> colliding_dir
> EOF
$ hg add profiles -q
$ hg commit -m 'profiles'
$ mkdir colliding_dir
$ cd colliding_dir
$ echo a > a
$ echo A > A
$ hg add A a
warning: possible case-folding collision for colliding_dir/a
$ hg commit -m '#1'
$ cd ..
$ hg up -r 0
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
The case collision is ignored when the sparse profile is enabled:
$ cat >> .hg/hgrc <<EOF
> force_case_insensitivity=../force_case_insensitivity.py
> EOF
$ hg up -r 1
abort: case-folding collision between colliding_dir/[Aa] and colliding_dir/[aA] (re)
[255]
$ hg sparse --enable-profile profiles/sparse_profile
$ hg up -r 1
0 files updated, 0 files merged, 0 files removed, 0 files unresolved