t/t7002-grep.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2006 Junio C Hamano
   4 #
   5
   6 test_description='git grep various.
   7 '
   8
   9 . ./test-lib.sh
  10
  11 test_expect_success setup '
  12         {
  13                 echo foo mmap bar
  14                 echo foo_mmap bar
  15                 echo foo_mmap bar mmap
  16                 echo foo mmap bar_mmap
  17                 echo foo_mmap bar mmap baz
  18         } >file &&
  19         echo x x xx x >x &&
  20         echo y yy >y &&
  21         echo zzz > z &&
  22         mkdir t &&
  23         echo test >t/t &&
  24         git add file x y z t/t &&
  25         git commit -m initial
  26 '
  27
  28 for H in HEAD ''
  29 do
  30         case "$H" in
  31         HEAD)   HC='HEAD:' L='HEAD' ;;
  32         '')     HC= L='in working tree' ;;
  33         esac
  34
  35         test_expect_success "grep -w $L" '
  36                 {
  37                         echo ${HC}file:1:foo mmap bar
  38                         echo ${HC}file:3:foo_mmap bar mmap
  39                         echo ${HC}file:4:foo mmap bar_mmap
  40                         echo ${HC}file:5:foo_mmap bar mmap baz
  41                 } >expected &&
  42                 git grep -n -w -e mmap $H >actual &&
  43                 diff expected actual
  44         '
  45
  46         test_expect_success "grep -w $L (x)" '
  47                 {
  48                         echo ${HC}x:1:x x xx x
  49                 } >expected &&
  50                 git grep -n -w -e "x xx* x" $H >actual &&
  51                 diff expected actual
  52         '
  53
  54         test_expect_success "grep -w $L (y-1)" '
  55                 {
  56                         echo ${HC}y:1:y yy
  57                 } >expected &&
  58                 git grep -n -w -e "^y" $H >actual &&
  59                 diff expected actual
  60         '
  61
  62         test_expect_success "grep -w $L (y-2)" '
  63                 : >expected &&
  64                 if git grep -n -w -e "^y y" $H >actual
  65                 then
  66                         echo should not have matched
  67                         cat actual
  68                         false
  69                 else
  70                         diff expected actual
  71                 fi
  72         '
  73
  74         test_expect_success "grep -w $L (z)" '
  75                 : >expected &&
  76                 if git grep -n -w -e "^z" $H >actual
  77                 then
  78                         echo should not have matched
  79                         cat actual
  80                         false
  81                 else
  82                         diff expected actual
  83                 fi
  84         '
  85
  86         test_expect_success "grep $L (t-1)" '
  87                 echo "${HC}t/t:1:test" >expected &&
  88                 git grep -n -e test $H >actual &&
  89                 diff expected actual
  90         '
  91
  92         test_expect_success "grep $L (t-2)" '
  93                 echo "${HC}t:1:test" >expected &&
  94                 (
  95                         cd t &&
  96                         git grep -n -e test $H
  97                 ) >actual &&
  98                 diff expected actual
  99         '
 100
 101         test_expect_success "grep $L (t-3)" '
 102                 echo "${HC}t/t:1:test" >expected &&
 103                 (
 104                         cd t &&
 105                         git grep --full-name -n -e test $H
 106                 ) >actual &&
 107                 diff expected actual
 108         '
 109
 110         test_expect_failure "grep -c $L (no /dev/null)" '
 111                 git grep -c test $H | grep -q "/dev/null"
 112         '
 113
 114 done
 115
 116 test_done