t/t0014-alias.sh

   1 #!/bin/sh
   2
   3 test_description='git command aliasing'
   4
   5 . ./test-lib.sh
   6
   7 test_expect_success 'nested aliases - internal execution' '
   8         git config alias.nested-internal-1 nested-internal-2 &&
   9         git config alias.nested-internal-2 status &&
  10         git nested-internal-1 >output &&
  11         test_grep "^On branch " output
  12 '
  13
  14 test_expect_success 'nested aliases - mixed execution' '
  15         git config alias.nested-external-1 nested-external-2 &&
  16         git config alias.nested-external-2 "!git nested-external-3" &&
  17         git config alias.nested-external-3 status &&
  18         git nested-external-1 >output &&
  19         test_grep "^On branch " output
  20 '
  21
  22 test_expect_success 'looping aliases - internal execution' '
  23         git config alias.loop-internal-1 loop-internal-2 &&
  24         git config alias.loop-internal-2 loop-internal-3 &&
  25         git config alias.loop-internal-3 loop-internal-2 &&
  26         test_must_fail git loop-internal-1 2>output &&
  27         test_grep "^fatal: alias loop detected: expansion of" output
  28 '
  29
  30 # This test is disabled until external loops are fixed, because would block
  31 # the test suite for a full minute.
  32 #
  33 #test_expect_failure 'looping aliases - mixed execution' '
  34 #       git config alias.loop-mixed-1 loop-mixed-2 &&
  35 #       git config alias.loop-mixed-2 "!git loop-mixed-1" &&
  36 #       test_must_fail git loop-mixed-1 2>output &&
  37 #       test_grep "^fatal: alias loop detected: expansion of" output
  38 #'
  39
  40 test_expect_success 'run-command formats empty args properly' '
  41     test_must_fail env GIT_TRACE=1 git frotz a "" b " " c 2>actual.raw &&
  42     sed -ne "/run_command:/s/.*trace: run_command: //p" actual.raw >actual &&
  43     echo "git-frotz a '\'''\'' b '\'' '\'' c" >expect &&
  44     test_cmp expect actual
  45 '
  46
  47 test_expect_success 'tracing a shell alias with arguments shows trace of prepared command' '
  48         cat >expect <<-EOF &&
  49         trace: start_command: SHELL -c ${SQ}echo \$* "\$@"${SQ} ${SQ}echo \$*${SQ} arg
  50         EOF
  51         git config alias.echo "!echo \$*" &&
  52         env GIT_TRACE=1 git echo arg 2>output &&
  53         # redact platform differences
  54         sed -n -e "s/^\(trace: start_command:\) .* -c /\1 SHELL -c /p" output >actual &&
  55         test_cmp expect actual
  56 '
  57
  58 test_done