[PATCH 1 of 2 V2] debuglocks: add tests

[Paul Morelle]

# HG changeset patch
# User Paul Morelle <paul.morelle at octobus.net>
# Date 1510497259 -3600
#      Sun Nov 12 15:34:19 2017 +0100
# Node ID b26aa142783235cddc7c90f2425aac53fbb612da
# Parent  602c168c0207c443ac61f7a7c727b31cfb0b86ad
# EXP-Topic debugsetlocks
# Available At https://bitbucket.org/octobus/mercurial-devel/
#              hg pull https://bitbucket.org/octobus/mercurial-devel/ -r b26aa1427832
debuglocks: add tests

diff -r 602c168c0207 -r b26aa1427832 mercurial/debugcommands.py
--- a/mercurial/debugcommands.py	Tue Nov 07 13:18:49 2017 -0500
+++ b/mercurial/debugcommands.py	Sun Nov 12 15:34:19 2017 +0100
@@ -1200,7 +1200,7 @@
         repo.svfs.unlink('lock')
     if opts.get(r'force_wlock'):
         repo.vfs.unlink('wlock')
-    if opts.get(r'force_lock') or opts.get(r'force_lock'):
+    if opts.get(r'force_lock') or opts.get(r'force_wlock'):
         return 0
 
     now = time.time()
diff -r 602c168c0207 -r b26aa1427832 tests/test-debugcommands.t
--- a/tests/test-debugcommands.t	Tue Nov 07 13:18:49 2017 -0500
+++ b/tests/test-debugcommands.t	Sun Nov 12 15:34:19 2017 +0100
@@ -111,6 +111,126 @@
       7     6    -1   ???   ???        ???  ???  ???    0     ???      ????           ?     1        2 (glob)
       8     7    -1   ???   ???        ???  ???  ???    0     ???      ????           ?     1        3 (glob)
 
+Test debuglocks command:
+
+  $ hg debuglocks
+  lock:  free
+  wlock: free
+
+* Test setting the lock
+
+  $ python <<EOF &
+  > from mercurial import hg, ui as uimod
+  > import time
+  > 
+  > repo = hg.repository(uimod.ui.load(), path='$(pwd)')
+  > with repo.lock(False):
+  >     time.sleep(1)
+  > EOF
+  $ sleep 0.5
+
+  $ hg debuglocks
+  lock:  user *, process *, host * (*s) (glob)
+  wlock: free
+  [1]
+  $ kill -INT %1
+  $ wait
+
+* Test setting the wlock
+
+  $ python <<EOF &
+  > from mercurial import hg, ui as uimod
+  > import time
+  > 
+  > repo = hg.repository(uimod.ui.load(), path='$(pwd)')
+  > with repo.wlock(False):
+  >     time.sleep(1)
+  > EOF
+  $ sleep 0.5
+
+  $ hg debuglocks
+  lock:  free
+  wlock: user *, process *, host * (*s) (glob)
+  [1]
+  $ kill -INT %1
+  $ wait
+
+* Test setting both locks
+
+  $ python <<EOF &
+  > from mercurial import hg, ui as uimod
+  > import time
+  > 
+  > repo = hg.repository(uimod.ui.load(), path='$(pwd)')
+  > with repo.wlock(False):
+  >     with repo.lock(False):
+  >         time.sleep(1)
+  > EOF
+  $ sleep 0.5
+
+  $ hg debuglocks
+  lock:  user *, process *, host * (*s) (glob)
+  wlock: user *, process *, host * (*s) (glob)
+  [2]
+  $ kill -INT %1
+  $ wait
+
+  $ hg debuglocks
+  lock:  free
+  wlock: free
+
+* Test forcing the lock
+
+  $ python <<EOF &
+  > from mercurial import hg, ui as uimod
+  > import time
+  > 
+  > repo = hg.repository(uimod.ui.load(), path='$(pwd)')
+  > with repo.lock(False):
+  >     time.sleep(1)
+  > EOF
+  $ sleep 0.5
+
+  $ hg debuglocks
+  lock:  user *, process *, host * (*s) (glob)
+  wlock: free
+  [1]
+
+  $ hg debuglocks -L
+
+  $ hg debuglocks
+  lock:  free
+  wlock: free
+
+  $ kill -INT %1
+  $ wait
+
+* Test forcing the wlock
+
+  $ python <<EOF &
+  > from mercurial import hg, ui as uimod
+  > import time
+  > 
+  > repo = hg.repository(uimod.ui.load(), path='$(pwd)')
+  > with repo.wlock(False):
+  >     time.sleep(1)
+  > EOF
+  $ sleep 0.5
+
+  $ hg debuglocks
+  lock:  free
+  wlock: user *, process *, host * (*s) (glob)
+  [1]
+
+  $ hg debuglocks -W
+
+  $ hg debuglocks
+  lock:  free
+  wlock: free
+
+  $ kill -INT %1
+  $ wait
+
 Test WdirUnsupported exception
 
   $ hg debugdata -c ffffffffffffffffffffffffffffffffffffffff