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If the transaction fails to start because of some programing errors, the test would stay stuck in this while loop forever. We now added a basic safeguard that abort the loop if nothing happen in 10 seconds. 10 seconds sounds enough to let the server catch up and open a transaction.
38 lines
926 B
Perl
38 lines
926 B
Perl
Test hangup signal in the middle of transaction
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$ "$TESTDIR/hghave" serve fifo || exit 80
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$ hg init
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$ mkfifo p
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$ hg serve --stdio < p 1>out 2>&1 &
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$ P=$!
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Do test while holding fifo open
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$ (
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> echo lock
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> echo addchangegroup
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> start=`date +%s`
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> # 10 second seems much enough to let the server catch up
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> deadline=`expr $start + 10`
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> while [ ! -s .hg/store/journal ]; do
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> sleep 0;
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> if [ `date +%s` -gt $deadline ]; then
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> echo "transaction did not start after 10 seconds" >&2;
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> exit 1;
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> fi
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> done
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> kill -HUP $P
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> ) > p
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$ wait
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$ cat out
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0
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0
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adding changesets
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transaction abort!
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rollback completed
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killed!
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$ echo .hg/* .hg/store/*
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.hg/00changelog.i .hg/journal.bookmarks .hg/journal.branch .hg/journal.desc .hg/journal.dirstate .hg/requires .hg/store .hg/store/00changelog.i .hg/store/00changelog.i.a .hg/store/journal.phaseroots
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