t/t7811-grep-open.sh

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