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 ww w >w &&
  20         echo x x xx x >x &&
  21         echo y yy >y &&
  22         echo zzz > z &&
  23         mkdir t &&
  24         echo test >t/t &&
  25         git add file w x y z t/t &&
  26         test_tick &&
  27         git commit -m initial
  28 '
  29
  30 test_expect_success 'grep should not segfault with a bad input' '
  31         test_must_fail git grep "("
  32 '
  33
  34 for H in HEAD ''
  35 do
  36         case "$H" in
  37         HEAD)   HC='HEAD:' L='HEAD' ;;
  38         '')     HC= L='in working tree' ;;
  39         esac
  40
  41         test_expect_success "grep -w $L" '
  42                 {
  43                         echo ${HC}file:1:foo mmap bar
  44                         echo ${HC}file:3:foo_mmap bar mmap
  45                         echo ${HC}file:4:foo mmap bar_mmap
  46                         echo ${HC}file:5:foo_mmap bar mmap baz
  47                 } >expected &&
  48                 git grep -n -w -e mmap $H >actual &&
  49                 diff expected actual
  50         '
  51
  52         test_expect_success "grep -w $L (w)" '
  53                 : >expected &&
  54                 ! git grep -n -w -e "^w" >actual &&
  55                 test_cmp expected actual
  56         '
  57
  58         test_expect_success "grep -w $L (x)" '
  59                 {
  60                         echo ${HC}x:1:x x xx x
  61                 } >expected &&
  62                 git grep -n -w -e "x xx* x" $H >actual &&
  63                 diff expected actual
  64         '
  65
  66         test_expect_success "grep -w $L (y-1)" '
  67                 {
  68                         echo ${HC}y:1:y yy
  69                 } >expected &&
  70                 git grep -n -w -e "^y" $H >actual &&
  71                 diff expected actual
  72         '
  73
  74         test_expect_success "grep -w $L (y-2)" '
  75                 : >expected &&
  76                 if git grep -n -w -e "^y y" $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 -w $L (z)" '
  87                 : >expected &&
  88                 if git grep -n -w -e "^z" $H >actual
  89                 then
  90                         echo should not have matched
  91                         cat actual
  92                         false
  93                 else
  94                         diff expected actual
  95                 fi
  96         '
  97
  98         test_expect_success "grep $L (t-1)" '
  99                 echo "${HC}t/t:1:test" >expected &&
 100                 git grep -n -e test $H >actual &&
 101                 diff expected actual
 102         '
 103
 104         test_expect_success "grep $L (t-2)" '
 105                 echo "${HC}t:1:test" >expected &&
 106                 (
 107                         cd t &&
 108                         git grep -n -e test $H
 109                 ) >actual &&
 110                 diff expected actual
 111         '
 112
 113         test_expect_success "grep $L (t-3)" '
 114                 echo "${HC}t/t:1:test" >expected &&
 115                 (
 116                         cd t &&
 117                         git grep --full-name -n -e test $H
 118                 ) >actual &&
 119                 diff expected actual
 120         '
 121
 122         test_expect_success "grep -c $L (no /dev/null)" '
 123                 ! git grep -c test $H | grep /dev/null
 124         '
 125
 126 done
 127
 128 cat >expected <<EOF
 129 file:foo mmap bar_mmap
 130 EOF
 131
 132 test_expect_success 'grep -e A --and -e B' '
 133         git grep -e "foo mmap" --and -e bar_mmap >actual &&
 134         test_cmp expected actual
 135 '
 136
 137 cat >expected <<EOF
 138 file:foo_mmap bar mmap
 139 file:foo_mmap bar mmap baz
 140 EOF
 141
 142
 143 test_expect_success 'grep ( -e A --or -e B ) --and -e B' '
 144         git grep \( -e foo_ --or -e baz \) \
 145                 --and -e " mmap" >actual &&
 146         test_cmp expected actual
 147 '
 148
 149 cat >expected <<EOF
 150 file:foo mmap bar
 151 EOF
 152
 153 test_expect_success 'grep -e A --and --not -e B' '
 154         git grep -e "foo mmap" --and --not -e bar_mmap >actual &&
 155         test_cmp expected actual
 156 '
 157
 158 cat >expected <<EOF
 159 y:y yy
 160 --
 161 z:zzz
 162 EOF
 163
 164 # Create 1024 file names that sort between "y" and "z" to make sure
 165 # the two files are handled by different calls to an external grep.
 166 # This depends on MAXARGS in builtin-grep.c being 1024 or less.
 167 c32="0 1 2 3 4 5 6 7 8 9 a b c d e f g h i j k l m n o p q r s t u v"
 168 test_expect_success 'grep -C1, hunk mark between files' '
 169         for a in $c32; do for b in $c32; do : >y-$a$b; done; done &&
 170         git add y-?? &&
 171         git grep -C1 "^[yz]" >actual &&
 172         test_cmp expected actual
 173 '
 174
 175 test_expect_success 'grep -C1 --no-ext-grep, hunk mark between files' '
 176         git grep -C1 --no-ext-grep "^[yz]" >actual &&
 177         test_cmp expected actual
 178 '
 179
 180 test_expect_success 'log grep setup' '
 181         echo a >>file &&
 182         test_tick &&
 183         GIT_AUTHOR_NAME="With * Asterisk" \
 184         GIT_AUTHOR_EMAIL="xyzzy@frotz.com" \
 185         git commit -a -m "second" &&
 186
 187         echo a >>file &&
 188         test_tick &&
 189         git commit -a -m "third"
 190
 191 '
 192
 193 test_expect_success 'log grep (1)' '
 194         git log --author=author --pretty=tformat:%s >actual &&
 195         ( echo third ; echo initial ) >expect &&
 196         test_cmp expect actual
 197 '
 198
 199 test_expect_success 'log grep (2)' '
 200         git log --author=" * " -F --pretty=tformat:%s >actual &&
 201         ( echo second ) >expect &&
 202         test_cmp expect actual
 203 '
 204
 205 test_expect_success 'log grep (3)' '
 206         git log --author="^A U" --pretty=tformat:%s >actual &&
 207         ( echo third ; echo initial ) >expect &&
 208         test_cmp expect actual
 209 '
 210
 211 test_expect_success 'log grep (4)' '
 212         git log --author="frotz\.com>$" --pretty=tformat:%s >actual &&
 213         ( echo second ) >expect &&
 214         test_cmp expect actual
 215 '
 216
 217 test_expect_success 'log grep (5)' '
 218         git log --author=Thor -F --grep=Thu --pretty=tformat:%s >actual &&
 219         ( echo third ; echo initial ) >expect &&
 220         test_cmp expect actual
 221 '
 222
 223 test_expect_success 'log grep (6)' '
 224         git log --author=-0700  --pretty=tformat:%s >actual &&
 225         >expect &&
 226         test_cmp expect actual
 227 '
 228
 229 test_expect_success 'grep with CE_VALID file' '
 230         git update-index --assume-unchanged t/t &&
 231         rm t/t &&
 232         test "$(git grep --no-ext-grep t)" = "t/t:test" &&
 233         git update-index --no-assume-unchanged t/t &&
 234         git checkout t/t
 235 '
 236
 237 test_done