upstream/mercurial-mirror Files · tests/test-inotify-issue1208.t

parsers.c: remove warning: 'size' may be used uninitialized in this function...

parsers.c: remove warning: 'size' may be used uninitialized in this function Some compilers / compiler options (such as gcc 4.7) would emit warnings: mercurial/parsers.c: In function 'pack_dirstate': mercurial/parsers.c:306:18: warning: 'size' may be used uninitialized in this function [-Wmaybe-uninitialized] mercurial/parsers.c:306:12: warning: 'mode' may be used uninitialized in this function [-Wmaybe-uninitialized] It is apparently not smart enough to figure out how the 'err' arithmetics makes sure that it can't happen. 'err' is now replaced with simple checks and goto. That might also help the optimizer when it is inlining getintat().

Mads Kiilerich - - Load All Authors

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             test-inotify-issue1208.t
        
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        $ "$TESTDIR/hghave" inotify || exit 80

        $ echo "[extensions]" >> $HGRCPATH

        $ echo "inotify=" >> $HGRCPATH

        $ p="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"

        $ hg init $p

        $ cd $p

      fail

        $ ln -sf doesnotexist .hg/inotify.sock

        $ hg st

        abort: inotify-server: cannot start: .hg/inotify.sock is a broken symlink

        inotify-client: could not start inotify server: child process failed to start

        $ hg inserve

        abort: inotify-server: cannot start: .hg/inotify.sock is a broken symlink

        [255]

        $ rm .hg/inotify.sock

      inserve

        $ hg inserve -d --pid-file=hg.pid

        $ cat hg.pid >> "$DAEMON_PIDS"

      status

        $ hg status

        ? hg.pid

      if we try to start twice the server, make sure we get a correct error

        $ hg inserve -d --pid-file=hg2.pid

        abort: inotify-server: cannot start: socket is already bound

        abort: child process failed to start

        [255]

        $ kill `cat hg.pid`

        $ cd ..

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				$ "$TESTDIR/hghave" inotify \|\| exit 80
				$ echo "[extensions]" >> $HGRCPATH
				$ echo "inotify=" >> $HGRCPATH
				$ p="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
				$ hg init $p
				$ cd $p

				fail

				$ ln -sf doesnotexist .hg/inotify.sock
				$ hg st
				abort: inotify-server: cannot start: .hg/inotify.sock is a broken symlink
				inotify-client: could not start inotify server: child process failed to start
				$ hg inserve
				abort: inotify-server: cannot start: .hg/inotify.sock is a broken symlink
				[255]
				$ rm .hg/inotify.sock

				inserve

				$ hg inserve -d --pid-file=hg.pid
				$ cat hg.pid >> "$DAEMON_PIDS"

				status

				$ hg status
				? hg.pid

				if we try to start twice the server, make sure we get a correct error

				$ hg inserve -d --pid-file=hg2.pid
				abort: inotify-server: cannot start: socket is already bound
				abort: child process failed to start
				[255]
				$ kill `cat hg.pid`

				$ cd ..