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tests: include error message when unable to create a FIFO 

I have seen this message once or twice, but since the actual error
message was not included, I cannot definitely say what’s going on.

I think it might be a race condition where the file with the specified
tmpname() already exists, but let’s be sure before we attempt to fix it.
This commit is contained in:
Michael Stapelberg 2014-07-10 22:30:45 +02:00
parent d13730de70
commit 704ccb1d25
1 changed files with 1 additions and 1 deletions
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2
testcases/t/175-startup-notification.t
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@ -84,7 +84,7 @@ is_num_children($first_ws, 0, 'no containers on this workspace yet');
# echo its $DESKTOP_STARTUP_ID. We (blockingly) read the variable into
# $startup_id in the testcase.
my $tmp = tmpnam();
mkfifo($tmp, 0600) or BAIL_OUT "Could not create FIFO in $tmp";
mkfifo($tmp, 0600) or BAIL_OUT "Could not create FIFO in $tmp: $!";
cmd qq|exec echo \$DESKTOP_STARTUP_ID >$tmp|;