diplodocus.org Git - nmh/blob - test/install-mh/test-version-check

   1 #!/bin/sh
   2 ######################################################
   3 #
   4 # Test display of new version welcome message.  This
   5 # doesn't really belong in install-mh.
   6 #
   7 ######################################################
   8
   9 set -e
  10
  11 if test -z "${MH_OBJ_DIR}"; then
  12     srcdir=`dirname $0`/../..
  13     MH_OBJ_DIR=`cd $srcdir && pwd`; export MH_OBJ_DIR
  14 fi
  15
  16 . "${MH_OBJ_DIR}/test/common.sh"
  17
  18 setup_test
  19
  20 require_prog script
  21
  22 actual="${MH_TEST_DIR}/test-version-check$$.actual"
  23 context="${MH_TEST_DIR}"/Mail/context
  24 version="Version: nmh-${MH_VERSION}"
  25 cmd="${MH_TEST_DIR}/Mail/cmd"
  26
  27 if script -S /bin/sh 'echo OK' /dev/null 2>&1 | egrep 'OK' >/dev/null; then
  28     #### script(1) uses -S to set the shell that it runs.
  29     use_dash_S=1
  30 else
  31     cat >"${cmd}" <<EOF
  32 #! /bin/sh
  33 echo OK
  34 EOF
  35     chmod +x "${cmd}"
  36
  37     (SHELL="${cmd}"; export SHELL; script "${actual}" >/dev/null &
  38      wait $!)
  39     if grep OK "${actual}" >/dev/null; then
  40         #### script(1) supports SHELL environment variable.
  41         use_dash_S=0
  42     else
  43         test_skip "can't find mechanism to set SHELL for script(1)"
  44     fi
  45 fi
  46
  47 #### Run a command but don't wait for user input.  script(1) seems to do
  48 #### what we want by not waiting when run in the background.  But check
  49 #### that it makes the command look like it's connected to a terminal below.
  50 run_without_input() {
  51     #### Create a command to use as a shell for script.
  52     cat >"${cmd}" <<EOF
  53 #! /bin/sh
  54 $*
  55 EOF
  56     chmod +x "${cmd}"
  57
  58     if [ ${use_dash_S} -eq 1 ]; then
  59         script -S "${cmd}" "${actual}" >/dev/null &
  60     else
  61         SHELL="${cmd}" script "${actual}" >/dev/null &
  62     fi
  63
  64     wait $!
  65 }
  66
  67 #### Ensure that script(1) makes the program look like it's connected to a
  68 #### terminal.  The welcome message code in sbr/utils.c needs that.
  69 run_without_input 'if test -t 0  -a  -t 1  -a  -t 2; then echo tty; fi'
  70 grep tty "${actual}" >/dev/null || test_skip "script(1) doesn't simulate tty"
  71
  72
  73 # Removing Version will trigger the welcome message.  (setup_test
  74 # inserted it so that other tests wouldn't show it.)
  75 grep -v Version "${context}" > "${context}.NEW"
  76 mv -f "${context}.NEW" "${context}"
  77
  78
  79 start_test 'mhparam skips the welcome message'
  80 run_without_input mhparam path
  81 grep 'Welcome to nmh version ' "${actual}" >/dev/null  &&  false
  82 # Make sure that version wasn't added to context.
  83 grep "^${version}$" "${MH_TEST_DIR}/Mail/context" >/dev/null  &&  false
  84 rm "${actual}"
  85
  86
  87 start_test 'Welcome: disable in profile skips the welcome message'
  88 cp "${MH}" "${MH}-welcome"
  89 printf 'Welcome: disable\n' >> "${MH}-welcome"
  90 # Run the function in subshell instead of augmenting the environment
  91 # for a single command, so that the environment does not retain the
  92 # MH setting.  That can happen when run under distcheck, depending
  93 # on the user's shell.
  94 (MH="${MH}-welcome"; run_without_input pick last)
  95 rm "${MH}-welcome"
  96 grep 'Welcome to nmh version ' "${actual}" >/dev/null  &&  false
  97 # Make sure that version wasn't added to context.
  98 grep "^${version}$" "${MH_TEST_DIR}/Mail/context" >/dev/null  &&  false
  99 rm "${actual}"
 100
 101
 102 start_test 'with welcome message'
 103 run_without_input pick last
 104 grep 'Welcome to nmh version ' "${actual}" >/dev/null
 105 # Make sure that version was added to context.
 106 grep "^${version}$" "${MH_TEST_DIR}/Mail/context" >/dev/null
 107 rm "${actual}"
 108
 109
 110 start_test 'without welcome message'
 111 # After running the previous test, this one should not have
 112 # the welcome message.
 113 run_without_input pick last
 114 grep 'Welcome to nmh version ' "${actual}" >/dev/null  &&  false
 115 # Make sure that version is still in context.
 116 grep "^${version}$" "${MH_TEST_DIR}/Mail/context" >/dev/null
 117 rm "${actual}"
 118
 119
 120 start_test 'with MHCONTEXT, welcome only if older'
 121 MHCONTEXT="${MH_TEST_DIR}/Mail/context2"; export MHCONTEXT
 122 printf 'Version: nmh-1.5\n' >"${MHCONTEXT}"
 123 run_without_input pick last
 124 grep 'Welcome to nmh version ' "${actual}" >/dev/null
 125 # And make sure that version did get updated in context.
 126 grep "^${version}$" "${MHCONTEXT}" >/dev/null
 127 rm "${actual}"
 128
 129
 130 start_test "with MHCONTEXT doesn't welcome if newer"
 131 printf 'Version: nmh-10000.0\n' >"${MHCONTEXT}"
 132 run_without_input pick last
 133 grep 'Welcome to nmh version ' "${actual}" >/dev/null  &&  false
 134 # And make sure that version didn't get updated in context.
 135 grep '^Version: nmh-10000.0$' "${MHCONTEXT}" >/dev/null
 136 rm "${actual}"
 137
 138
 139 start_test 'with MHCONTEXT but no version, no welcome and update'
 140 printf '' >"${MHCONTEXT}"
 141 run_without_input pick last
 142 grep 'Welcome to nmh version ' "${actual}" >/dev/null  &&  false
 143 # And make sure that version did get updated in context.
 144 grep "^${version}$" "${MHCONTEXT}" >/dev/null
 145 rm "${actual}"
 146
 147
 148 finish_test
 149 exit ${failed}