1 #require serve fifo

     2 

     3 Test hangup signal in the middle of transaction

     4 

     5   $ hg init

     6   $ mkfifo p

     7   $ hg serve --stdio < p 1>out 2>&1 &

     8   $ P=$!

     9 

    10 Do test while holding fifo open

    11 

    12   $ (

    13   > echo lock

    14   > echo addchangegroup

    15   > start=`date +%s`

    16   > # 10 second seems much enough to let the server catch up

    17   > deadline=`expr $start + 10`

    18   > while [ ! -s .hg/store/journal ]; do

    19   >     sleep 0;

    20   >     if [ `date +%s` -gt $deadline ]; then

    21   >         echo "transaction did not start after 10 seconds" >&2;

    22   >         exit 1;

    23   >     fi

    24   > done

    25   > kill -HUP $P

    26   > ) > p

    27 

    28   $ wait

    29   $ cat out

    30   0

    31   0

    32   adding changesets

    33   transaction abort!

    34   rollback completed

    35   killed!

    36 

    37   $ ls -1d .hg/* .hg/store/*

    38   .hg/00changelog.i

    39   .hg/journal.bookmarks

    40   .hg/journal.branch

    41   .hg/journal.desc

    42   .hg/journal.dirstate

    43   .hg/requires

    44   .hg/store

    45   .hg/store/00changelog.i

    46   .hg/store/00changelog.i.a

    47   .hg/store/journal.phaseroots