tests/test_delete-all-ok.sh

   1 #!/bin/sh
   2 #
   3 #  Copyright (c) 2015-2016 Marcus Rohrmoser http://mro.name/me. All rights reserved.
   4 #
   5 #  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
  17 #
  18 cd "$(dirname "$0")/../tmp"
  19 . ../scripts/assert.sh
  20
  21 # Check preliminaries
  22 curl --version >/dev/null       || assert_fail 101 "I need curl."
  23 xmllint --version 2> /dev/null  || assert_fail 102 "I need xmllint (libxml2)."
  24 xsltproc --version 1>/dev/null  || assert_fail 102 "I need xsltproc (libxml2)."
  25 [ "${USERNAME}" != "" ]         || assert_fail 1 "How strange, USERNAME is unset."
  26 [ "${PASSWORD}" != "" ]         || assert_fail 2 "How strange, PASSWORD is unset."
  27 [ "${BASE_URL}" != "" ]         || assert_fail 3 "How strange, BASE_URL is unset."
  28 [ -r "$0".xslt ]                || assert_fail 4 "How strange, helper xslt script '$0.xslt' not readable."
  29
  30 echo "####################################################"
  31 echo "## Step 1: fetch token to login "
  32 echo "GET ${BASE_URL}?do=login"
  33 rm curl.tmp.*
  34 # http://unix.stackexchange.com/a/157219
  35 LOCATION=$(curl --get --url "${BASE_URL}/?do=login" \
  36   --cookie curl.cook --cookie-jar curl.cook \
  37   --location --output curl.tmp.html \
  38   --trace-ascii curl.tmp.trace --dump-header curl.tmp.head \
  39   --write-out '%{url_effective}' 2>/dev/null)
  40 # todo:
  41 errmsg=$(xmllint --html --nowarning --xpath 'string(/html[1 = count(*)]/head[1 = count(*)]/script[starts-with(.,"alert(")])' curl.tmp.html)
  42 assert_equal "" "${errmsg}" 42 "fetch token error"
  43 TOKEN=$(xmllint --html --nowarning --xpath 'string(/html/body//form[@name="loginform"]//input[@name="token"]/@value)' curl.tmp.html)
  44 # string(..) http://stackoverflow.com/a/18390404
  45
  46 # the precise length doesn't matter, it just has to be significantly larger than ''
  47 assert_equal 40 $(printf "%s" ${TOKEN} | wc -c) 47 "expected TOKEN of 40 characters, but found ${TOKEN} of $(printf "%s" ${TOKEN} | wc -c)"
  48
  49 echo "######################################################"
  50 echo "## Step 2: follow the redirect, do the login and redirect to ${BASE_URL}/? "
  51 echo "POST ${LOCATION}"
  52 rm curl.tmp.*
  53 LOCATION=$(curl --url "${LOCATION}" \
  54   --data-urlencode "login=${USERNAME}" \
  55   --data-urlencode "password=${PASSWORD}" \
  56   --data-urlencode "token=${TOKEN}" \
  57   --data-urlencode "returnurl=${BASE_URL}/?" \
  58   --cookie curl.cook --cookie-jar curl.cook \
  59   --location --output curl.tmp.html \
  60   --trace-ascii curl.tmp.trace --dump-header curl.tmp.head \
  61   --write-out '%{url_effective}' 2>/dev/null)
  62 errmsg=$(xmllint --html --nowarning --xpath 'string(/html[1 = count(*)]/head[1 = count(*)]/script[starts-with(.,"alert(")])' curl.tmp.html)
  63 assert_equal "" "${errmsg}" 64 "do login error"
  64 assert_equal "${BASE_URL}/?" "${LOCATION}" 65 "redirect to BASE_URL"
  65
  66 # check pre-condition
  67 echo "###################################################"
  68 echo "## Logged-in Atom feed prior doing anything (should have 2 entries)"
  69 curl --url "${BASE_URL}/?do=atom" \
  70   --silent --show-error \
  71   --cookie curl.cook --cookie-jar curl.cook \
  72   --output curl.tmp.atom
  73 entries=$(xmllint --xpath 'count(/*/*[local-name()="entry"])' curl.tmp.atom)
  74 assert_equal "2" "${entries}" 74 "Atom feed entries"
  75
  76 # now figure out the precise lf_linkdate and token for each entry to delete
  77 while true
  78 do
  79   # re-extract the token from the most recent HTTP response as it's consumed after each
  80   # HTTP request. So a simple for loop doesn't do the trick.
  81
  82   line="$(xsltproc --html --nonet "${0}".xslt curl.tmp.html 2>/dev/null | head -n 1)"
  83   [ "" = "$line" ] && break
  84
  85   echo "${line}" | while read lf_linkdate token
  86   do
  87     echo "lf_linkdate=${lf_linkdate} token=${token}"
  88     http_code=$(curl --url "${BASE_URL}/" \
  89       --data-urlencode "lf_linkdate=${lf_linkdate}" \
  90       --data-urlencode "token=${token}" \
  91       --data-urlencode "delete_link=" \
  92       --cookie curl.cook --cookie-jar curl.cook \
  93       --location --output curl.tmp.html \
  94       --trace-ascii curl.tmp.trace --dump-header curl.tmp.head \
  95       --write-out '%{http_code}' 2>/dev/null)
  96     assert_equal "200" "${http_code}" 92 "POST lf_linkdate=${lf_linkdate}&token=..."
  97     break # process only one line at a time.
  98   done
  99 done
 100
 101
 102 # check post-condition
 103 echo "###################################################"
 104 echo "## Logged-in Atom feed after deleting all entries"
 105 curl --url "${BASE_URL}/?do=atom" \
 106   --silent --show-error \
 107   --cookie curl.cook --cookie-jar curl.cook \
 108   --output curl.tmp.atom
 109 entries=$(xmllint --xpath 'count(/*/*[local-name()="entry"])' curl.tmp.atom)
 110 assert_equal "0" "${entries}" 103 "Atom feed entries"