view tests/test-race @ 9734:36c388a1aa51

commands: call ui.username carefully in debuginstall

After c63c336ee2f7, 'hg debuginstall' would abort halfway through if
no username was set. We now catch and display the exception instead.

#!/bin/sh

mkdir t
cd t
hg init
echo a > a
hg add a
hg commit -m test

# do we ever miss a sub-second change?
for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20; do
    hg co -qC 0
    echo b > a
    hg st
done