t/t7811-grep-open.sh

   1 #!/bin/sh
   2
   3 test_description='git grep --open-files-in-pager
   4 '
   5
   6 . ./test-lib.sh
   7 . "$TEST_DIRECTORY"/lib-pager.sh
   8 unset PAGER GIT_PAGER
   9
  10 test_expect_success 'setup' '
  11         test_commit initial grep.h "
  12 enum grep_pat_token {
  13         GREP_PATTERN,
  14         GREP_PATTERN_HEAD,
  15         GREP_PATTERN_BODY,
  16         GREP_AND,
  17         GREP_OPEN_PAREN,
  18         GREP_CLOSE_PAREN,
  19         GREP_NOT,
  20         GREP_OR,
  21 };" &&
  22
  23         test_commit add-user revision.c "
  24         }
  25         if (seen_dashdash)
  26                 read_pathspec_from_stdin(revs, &sb, prune);
  27         strbuf_release(&sb);
  28 }
  29
  30 static void add_grep(struct rev_info *revs, const char *ptn, enum grep_pat_token what)
  31 {
  32         append_grep_pattern(&revs->grep_filter, ptn, \"command line\", 0, what);
  33 " &&
  34
  35         mkdir subdir &&
  36         test_commit subdir subdir/grep.c "enum grep_pat_token" &&
  37
  38         test_commit uninteresting unrelated "hello, world" &&
  39
  40         echo GREP_PATTERN >untracked
  41 '
  42
  43 test_expect_success SIMPLEPAGER 'git grep -O' '
  44         cat >$less <<-\EOF &&
  45         #!/bin/sh
  46         printf "%s\n" "$@" >pager-args
  47         EOF
  48         chmod +x $less &&
  49         cat >expect.less <<-\EOF &&
  50         +/*GREP_PATTERN
  51         grep.h
  52         EOF
  53         echo grep.h >expect.notless &&
  54         >empty &&
  55
  56         PATH=.:$PATH git grep -O GREP_PATTERN >out &&
  57         {
  58                 test_cmp expect.less pager-args ||
  59                 test_cmp expect.notless pager-args
  60         } &&
  61         test_cmp empty out
  62 '
  63
  64 test_expect_success C_LOCALE_OUTPUT 'git grep -O --cached' '
  65         test_must_fail git grep --cached -O GREP_PATTERN >out 2>msg &&
  66         grep open-files-in-pager msg
  67 '
  68
  69 test_expect_success 'git grep -O --no-index' '
  70         rm -f expect.less pager-args out &&
  71         cat >expect <<-\EOF &&
  72         grep.h
  73         untracked
  74         EOF
  75         >empty &&
  76
  77         (
  78                 GIT_PAGER='\''printf "%s\n" >pager-args'\'' &&
  79                 export GIT_PAGER &&
  80                 git grep --no-index -O GREP_PATTERN >out
  81         ) &&
  82         test_cmp expect pager-args &&
  83         test_cmp empty out
  84 '
  85
  86 test_expect_success 'setup: fake "less"' '
  87         cat >less <<-\EOF &&
  88         #!/bin/sh
  89         printf "%s\n" "$@" >actual
  90         EOF
  91         chmod +x less
  92 '
  93
  94 test_expect_success 'git grep -O jumps to line in less' '
  95         cat >expect <<-\EOF &&
  96         +/*GREP_PATTERN
  97         grep.h
  98         EOF
  99         >empty &&
 100
 101         GIT_PAGER=./less git grep -O GREP_PATTERN >out &&
 102         test_cmp expect actual &&
 103         test_cmp empty out &&
 104
 105         git grep -O./less GREP_PATTERN >out2 &&
 106         test_cmp expect actual &&
 107         test_cmp empty out2
 108 '
 109
 110 test_expect_success 'modified file' '
 111         rm -f actual &&
 112         cat >expect <<-\EOF &&
 113         +/*enum grep_pat_token
 114         grep.h
 115         revision.c
 116         subdir/grep.c
 117         unrelated
 118         EOF
 119         >empty &&
 120
 121         echo "enum grep_pat_token" >unrelated &&
 122         test_when_finished "git checkout HEAD unrelated" &&
 123         GIT_PAGER=./less git grep -F -O "enum grep_pat_token" >out &&
 124         test_cmp expect actual &&
 125         test_cmp empty out
 126 '
 127
 128 test_config() {
 129         git config "$1" "$2" &&
 130         test_when_finished "git config --unset $1"
 131 }
 132
 133 test_expect_success 'copes with color settings' '
 134         rm -f actual &&
 135         echo grep.h >expect &&
 136         test_config color.grep always &&
 137         test_config color.grep.filename yellow &&
 138         test_config color.grep.separator green &&
 139         git grep -O'\''printf "%s\n" >actual'\'' GREP_AND &&
 140         test_cmp expect actual
 141 '
 142
 143 test_expect_success 'run from subdir' '
 144         rm -f actual &&
 145         echo grep.c >expect &&
 146         >empty &&
 147
 148         (
 149                 cd subdir &&
 150                 export GIT_PAGER &&
 151                 GIT_PAGER='\''printf "%s\n" >../args'\'' &&
 152                 git grep -O "enum grep_pat_token" >../out &&
 153                 git grep -O"pwd >../dir; :" "enum grep_pat_token" >../out2
 154         ) &&
 155         case $(cat dir) in
 156         *subdir)
 157                 : good
 158                 ;;
 159         *)
 160                 false
 161                 ;;
 162         esac &&
 163         test_cmp expect args &&
 164         test_cmp empty out &&
 165         test_cmp empty out2
 166 '
 167
 168 test_done