darcs - gombemi

2 #

3 # This file is part of Gombe-MI.

4 #

5 # Gombe-MI is free software; you can redistribute it and/or modify

6 # it under the terms of the GNU General Public License as published by

7 # the Free Software Foundation; either version 3 of the License, or

8 # (at your option) any later version.

9 #

10 # This program is distributed in the hope that it will be useful,

11 # but WITHOUT ANY WARRANTY; without even the implied warranty of

12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

13 # GNU General Public License for more details.

14 #

15 # You should have received a copy of the GNU General Public License

16 # along with Gombe-MI. If not, see <http://www.gnu.org/licenses/>.

17 #

18 # Run a test by invoking make.

19 #

20 # Syntax: run_test psql_args test

21 #

22 # Input:

23 # psql_args Args for psql

24 # test Test operation to perform.

25 #

26 # Environment Variables:

27 # RUN_TEST_SOCK Output, path to socket used to feed psql

28 # THIS_TEST Output, name of current test

29 #

30 # Karl O. Pinc <kop@meme.com>

31 #

32 # Bugs:

33 # Does not do an awesome job of capturing psql errors.

34 #

36 export PSQL="./psql --host /var/run/postgresql"

37 export psql_args="$1"

38 export test_op="$2"

40 export tsock_dir=/tmp/$0_sockdir_$$

41 export RUN_TEST_SOCK=$tsock_dir/$0_sock_$$

42 export tfile=/tmp/$0_$$

44 exec_sql () {

45 socat -u STDIN UNIX-SENDTO:$RUN_TEST_SOCK

46 }

48 cleanup () {

49 # shutdown db connection

50 [ -S $RUN_TEST_SOCK ] && printf '\\q\n' | exec_sql 2>/dev/null

51 rm -rf $tsock_dir $tfile

52 }

53 trap cleanup 0 1 2

55 # Get rid of the leading foo_ prefix.

56 export THIS_TEST=$(awk -v to="$test_op" \

57 'BEGIN {print substr(to, index(to, "_") + 1);

58 exit; }')

59 export THIS_OP=${test_op%_${THIS_TEST}}

61 if [ ! -e sql/$THIS_TEST ] ; then

62 printf '%s: No such test\n' $THIS_TEST >&2

63 exit 1

64 fi

66 export RUN_TEST_SOCK=$RUN_TEST_SOCK

67 mkdir $tsock_dir

68 socat -u UNIX-RECV:$RUN_TEST_SOCK,mode=0600 \

69 EXEC:"'$PSQL $psql_args'" \

70 > $tfile &

72 # Wait for the socket to be available.

73 # Do this in a loop in case something else messes with the directory.

74 # Use -t 1 to break out of race condition where creation happens

75 # between the [] and inotifywait execution.

76 while [ ! -e $RUN_TEST_SOCK ] ; do

77 inotifywait -qq -t 1 -e create $tsock_dir

78 done;

80 # Initialize psql environment.

81 # Capture the error stream, never show context for errors.

82 printf '\\pset estream query\n\\set SHOW_CONTEXT never\n' | exec_sql

84 # Run the test, and it's prerequsites.

85 make -s -R -f run_test.mkf "$test_op" 4>&2 2>/dev/null

86 test_error=$?

88 if [ -e loaded/begin ] \

89 && [ $test_error -eq 0 ] \

90 && [ ! -e loaded/commit ] \

91 && [ $THIS_TEST != 'commit' ] ; then

92 # Still no commit. (Must not raise an error in a transaction but

93 # still require a transaction.) Test for successful commit.

94 if [ "$THIS_OP" = 'show' ] ; then

95 # We want to see what the commit does.

96 printf ' ------------------------------<showing commit>--------------------------------\n'

97 sh <run_sql.sh run_sql.sh show "$psql_args" sql/commit

98 else

99 sh <run_sql.sh run_sql.sh testcommit "$psql_args" sql/commit

100 fi

101 test_error=$?

102 fi

103

104 # Shut down psql.

105 printf '\\q\n' | exec_sql

106 wait %%

107 psql_error=$?

108

109 if [ $psql_error -ne 0 ] ; then

110 touch $tfile ;# just in case

111 cat $tfile >&2

112 echo exiting psql error

113 exit $psql_error

114 fi

115

116 exit $test_error