tests/printer.sh

   1 #!/usr/bin/env bash
   2 set -ev
   3
   4 # Some tests for 'darcs printer (the output formating)'
   5
   6 not () { "$@" && exit 1 || :; }
   7
   8 rm -rf temp1
   9 mkdir temp1
  10 cd temp1
  11 darcs init
  12 touch a
  13 darcs add a
  14 darcs rec -a -m add
  15
  16 env
  17 # clear all output formating environment variables
  18 for e in DARCS_DONT_ESCAPE_ISPRINT DARCS_USE_ISPRINT\
  19          DARCS_DONT_ESCAPE_8BIT\
  20          DARCS_DONT_ESCAPE_EXTRA DARCS_ESCAPE_EXTRA\
  21          DARCS_DONT_ESCAPE_TRAILING_SPACES\
  22          DARCS_DONT_COLOR DARCS_ALWAYS_COLOR DARCS_ALTERNATIVE_COLOR\
  23          DARCS_DONT_ESCAPE_ANYTHING; do
  24     unset $e
  25 done
  26 env
  27
  28 # make sure the locale is c
  29 export LC_ALL=C
  30
  31 test_line () {
  32     rm -f a
  33     echo $1 > a
  34     darcs whatsnew | fgrep $2
  35 }
  36
  37
  38 # First check escaping and coloring.  Use whatsnew, since that is the
  39 # most common use of escapes.
  40
  41 # test the defaults
  42 # - no color to pipe
  43 # - don't escape 7-bit ASCII printables, \n,\t and space (we can't test \n)
  44 # - escape control chars with ^
  45 # - escape other chars with \xXX
  46 test_line " !#%&',-0123456789:;<=>"\
  47           " !#%&',-0123456789:;<=>"
  48 test_line "ABCDEFGHIJKLMNOPQRSTUVWXYZ_"\
  49           "ABCDEFGHIJKLMNOPQRSTUVWXYZ_"
  50 test_line "\`abcdefghijklmnopqrstuvwxyz"\
  51           "\`abcdefghijklmnopqrstuvwxyz"
  52 test_line "\t\"\$()*+./?\@[\\]^{|}"\
  53           "\t\"\$()*+./?\@[\\]^{|}"
  54 # skip ^@ and ^Z since they make darcs treat the file as binary
  55 # don't put any space control chars at end of line
  56 # ascii control chars are escaped with ^
  57 test_line $(printf '\x01\x02\x03\x04\x05\x06\x07\x08\x0B\x0C\x0D\x0E')\
  58           '[_^A_][_^B_][_^C_][_^D_][_^E_][_^F_][_^G_][_^H_][_^K_][_^L_][_^M_][_^N_]'
  59 test_line $(printf '\x0F\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19')\
  60           '[_^O_][_^P_][_^Q_][_^R_][_^S_][_^T_][_^U_][_^V_][_^W_][_^X_][_^Y_]'
  61 test_line $(printf '\x1B') '[_^[_]'
  62 test_line $(printf '\x1C') '[_^\_]'
  63 test_line $(printf '\x1D') '[_^]_]'
  64 test_line $(printf '\x1E') '[_^^_]'
  65 test_line $(printf '\x1F') '[_^__]'
  66 test_line $(printf '\x7F') '[_^?_]'
  67 # other chars are escaped with \xXX
  68 test_line $(printf '\x80\x81\x82\x83\x84\x85\x86\x87\x88\x89\x8A\x8B\x8C\x8D\x8E\x8F')\
  69           '[_\80_][_\81_][_\82_][_\83_][_\84_][_\85_][_\86_][_\87_][_\88_][_\89_][_\8a_][_\8b_][_\8c_][_\8d_][_\8e_][_\8f_]'
  70 test_line $(printf '\x90\x91\x92\x93\x94\x95\x96\x97\x98\x99\x9A\x9B\x9C\x9D\x9E\x9F')\
  71           '[_\90_][_\91_][_\92_][_\93_][_\94_][_\95_][_\96_][_\97_][_\98_][_\99_][_\9a_][_\9b_][_\9c_][_\9d_][_\9e_][_\9f_]'
  72 test_line $(printf '\xA0\xA1\xA2\xA3\xA4\xA5\xA6\xA7\xA8\xA9\xAA\xAB\xAC\xAD\xAE\xAF')\
  73           '[_\a0_][_\a1_][_\a2_][_\a3_][_\a4_][_\a5_][_\a6_][_\a7_][_\a8_][_\a9_][_\aa_][_\ab_][_\ac_][_\ad_][_\ae_][_\af_]'
  74 test_line $(printf '\xB0\xB1\xB2\xB3\xB4\xB5\xB6\xB7\xB8\xB9\xBA\xBB\xBC\xBD\xBE\xBF')\
  75           '[_\b0_][_\b1_][_\b2_][_\b3_][_\b4_][_\b5_][_\b6_][_\b7_][_\b8_][_\b9_][_\ba_][_\bb_][_\bc_][_\bd_][_\be_][_\bf_]'
  76 test_line $(printf '\xC0\xC1\xC2\xC3\xC4\xC5\xC6\xC7\xC8\xC9\xCA\xCB\xCC\xCD\xCE\xCF')\
  77           '[_\c0_][_\c1_][_\c2_][_\c3_][_\c4_][_\c5_][_\c6_][_\c7_][_\c8_][_\c9_][_\ca_][_\cb_][_\cc_][_\cd_][_\ce_][_\cf_]'
  78 test_line $(printf '\xD0\xD1\xD2\xD3\xD4\xD5\xD6\xD7\xD8\xD9\xDA\xDB\xDC\xDD\xDE\xDF')\
  79           '[_\d0_][_\d1_][_\d2_][_\d3_][_\d4_][_\d5_][_\d6_][_\d7_][_\d8_][_\d9_][_\da_][_\db_][_\dc_][_\dd_][_\de_][_\df_]'
  80 test_line $(printf '\xE0\xE1\xE2\xE3\xE4\xE5\xE6\xE7\xE8\xE9\xEA\xEB\xEC\xED\xEE\xEF')\
  81           '[_\e0_][_\e1_][_\e2_][_\e3_][_\e4_][_\e5_][_\e6_][_\e7_][_\e8_][_\e9_][_\ea_][_\eb_][_\ec_][_\ed_][_\ee_][_\ef_]'
  82 test_line $(printf '\xF0\xF1\xF2\xF3\xF4\xF5\xF6\xF7\xF8\xF9\xFA\xFB\xFC\xFD\xFE\xFF')\
  83           '[_\f0_][_\f1_][_\f2_][_\f3_][_\f4_][_\f5_][_\f6_][_\f7_][_\f8_][_\f9_][_\fa_][_\fb_][_\fc_][_\fd_][_\fe_][_\ff_]'
  84 rm -rf temp1