challenger

OAuth 2.0-based authentication service that validates user can receive messages at a certain address
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test-challenger-dbconfig.sh (2225B)

      1 #!/usr/bin/env bash
      2 # This file is in the public domain.
      3 #
      4 # Unit test for the database-name derivation in contrib/challenger-dbconfig.
      5 # That value is passed to 'dropdb' when challenger-dbconfig is run with '-r',
      6 # so getting it wrong is destructive.  Needs neither a daemon nor a database:
      7 # the snippet under test is lifted out of the real script and evaluated here
      8 # against a table of representative connection strings.
      9 
     10 set -eu
     11 
     12 # Exit, with status code "skip" (no 'real' failure)
     13 function exit_skip() {
     14     echo " SKIP: $1"
     15     exit 77
     16 }
     17 
     18 # Exit, with error message (hard failure)
     19 function exit_fail() {
     20     echo " FAIL: $@"
     21     exit 1
     22 }
     23 
     24 # challenger-dbconfig as configured into the build directory; fall back to an
     25 # installed one.
     26 DBCONFIG="../../contrib/challenger-dbconfig"
     27 if [ ! -f "$DBCONFIG" ]
     28 then
     29     DBCONFIG=$(command -v challenger-dbconfig) \
     30         || exit_skip "challenger-dbconfig required"
     31 fi
     32 
     33 # Lift the 'DBNAME=$(echo "$DBPATH" | sed ...)' snippet out of the script,
     34 # so that this test cannot drift away from the code it checks.
     35 SNIPPET=$(sed -n '/^DBNAME=\$(echo/,/)$/p' "$DBCONFIG")
     36 if [ -z "$SNIPPET" ]
     37 then
     38     exit_fail "Could not find the DBNAME derivation in ${DBCONFIG}"
     39 fi
     40 
     41 # Derive the database name from $1 the way challenger-dbconfig does.
     42 function dbname_of() {
     43     local DBPATH="$1"
     44     local DBNAME
     45 
     46     eval "$SNIPPET"
     47     echo "$DBNAME"
     48 }
     49 
     50 function check() {
     51     local GOT
     52 
     53     GOT=$(dbname_of "$1")
     54     echo -n "Deriving database name from '$1' ..."
     55     if [ "$GOT" != "$2" ]
     56     then
     57         exit_fail "expected '$2', got '$GOT'"
     58     fi
     59     echo " OK"
     60 }
     61 
     62 # The shipped default.
     63 check "postgres:///challenger" "challenger"
     64 # The standard socket-path form in Taler configurations: the slashes in the
     65 # query string must not be mistaken for the end of the authority part.
     66 check "postgres:///challenger?host=/var/run/postgresql" "challenger"
     67 check "postgres:///challenger?host=/var/run/postgresql&connect_timeout=5" "challenger"
     68 # TCP forms, with and without credentials, port and options.
     69 check "postgres://user@host/challenger?sslmode=require" "challenger"
     70 check "postgres://user:pw@host:5432/challenger" "challenger"
     71 check "postgres://localhost/challenger" "challenger"
     72 
     73 exit 0