t/t9902-completion.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2012 Felipe Contreras
   4 #
   5
   6 test_description='test bash completion'
   7
   8 . ./lib-bash.sh
   9
  10 complete ()
  11 {
  12         # do nothing
  13         return 0
  14 }
  15
  16 . "$GIT_BUILD_DIR/contrib/completion/git-completion.bash"
  17
  18 # We don't need this function to actually join words or do anything special.
  19 # Also, it's cleaner to avoid touching bash's internal completion variables.
  20 # So let's override it with a minimal version for testing purposes.
  21 _get_comp_words_by_ref ()
  22 {
  23         while [ $# -gt 0 ]; do
  24                 case "$1" in
  25                 cur)
  26                         cur=${_words[_cword]}
  27                         ;;
  28                 prev)
  29                         prev=${_words[_cword-1]}
  30                         ;;
  31                 words)
  32                         words=("${_words[@]}")
  33                         ;;
  34                 cword)
  35                         cword=$_cword
  36                         ;;
  37                 esac
  38                 shift
  39         done
  40 }
  41
  42 print_comp ()
  43 {
  44         local IFS=$'\n'
  45         echo "${COMPREPLY[*]}" > out
  46 }
  47
  48 run_completion ()
  49 {
  50         local -a COMPREPLY _words
  51         local _cword
  52         _words=( $1 )
  53         (( _cword = ${#_words[@]} - 1 ))
  54         __git_wrap__git_main && print_comp
  55 }
  56
  57 # Test high-level completion
  58 # Arguments are:
  59 # 1: typed text so far (cur)
  60 # 2: expected completion
  61 test_completion ()
  62 {
  63         if test $# -gt 1
  64         then
  65                 printf '%s\n' "$2" >expected
  66         else
  67                 sed -e 's/Z$//' >expected
  68         fi &&
  69         run_completion "$1" &&
  70         test_cmp expected out
  71 }
  72
  73 # Test __gitcomp.
  74 # The first argument is the typed text so far (cur); the rest are
  75 # passed to __gitcomp.  Expected output comes is read from the
  76 # standard input, like test_completion().
  77 test_gitcomp ()
  78 {
  79         local -a COMPREPLY &&
  80         sed -e 's/Z$//' >expected &&
  81         cur="$1" &&
  82         shift &&
  83         __gitcomp "$@" &&
  84         print_comp &&
  85         test_cmp expected out
  86 }
  87
  88 test_expect_success '__gitcomp - trailing space - options' '
  89         test_gitcomp "--re" "--dry-run --reuse-message= --reedit-message=
  90                 --reset-author" <<-EOF
  91         --reuse-message=Z
  92         --reedit-message=Z
  93         --reset-author Z
  94         EOF
  95 '
  96
  97 test_expect_success '__gitcomp - trailing space - config keys' '
  98         test_gitcomp "br" "branch. branch.autosetupmerge
  99                 branch.autosetuprebase browser." <<-\EOF
 100         branch.Z
 101         branch.autosetupmerge Z
 102         branch.autosetuprebase Z
 103         browser.Z
 104         EOF
 105 '
 106
 107 test_expect_success '__gitcomp - option parameter' '
 108         test_gitcomp "--strategy=re" "octopus ours recursive resolve subtree" \
 109                 "" "re" <<-\EOF
 110         recursive Z
 111         resolve Z
 112         EOF
 113 '
 114
 115 test_expect_success '__gitcomp - prefix' '
 116         test_gitcomp "branch.me" "remote merge mergeoptions rebase" \
 117                 "branch.maint." "me" <<-\EOF
 118         branch.maint.merge Z
 119         branch.maint.mergeoptions Z
 120         EOF
 121 '
 122
 123 test_expect_success '__gitcomp - suffix' '
 124         test_gitcomp "branch.me" "master maint next pu" "branch." \
 125                 "ma" "." <<-\EOF
 126         branch.master.Z
 127         branch.maint.Z
 128         EOF
 129 '
 130
 131 test_expect_success 'basic' '
 132         run_completion "git \"\"" &&
 133         # built-in
 134         grep -q "^add \$" out &&
 135         # script
 136         grep -q "^filter-branch \$" out &&
 137         # plumbing
 138         ! grep -q "^ls-files \$" out &&
 139
 140         run_completion "git f" &&
 141         ! grep -q -v "^f" out
 142 '
 143
 144 test_expect_success 'double dash "git" itself' '
 145         test_completion "git --" <<-\EOF
 146         --paginate Z
 147         --no-pager Z
 148         --git-dir=
 149         --bare Z
 150         --version Z
 151         --exec-path Z
 152         --exec-path=
 153         --html-path Z
 154         --info-path Z
 155         --work-tree=
 156         --namespace=
 157         --no-replace-objects Z
 158         --help Z
 159         EOF
 160 '
 161
 162 test_expect_success 'double dash "git checkout"' '
 163         test_completion "git checkout --" <<-\EOF
 164         --quiet Z
 165         --ours Z
 166         --theirs Z
 167         --track Z
 168         --no-track Z
 169         --merge Z
 170         --conflict=
 171         --orphan Z
 172         --patch Z
 173         EOF
 174 '
 175
 176 test_expect_success 'general options' '
 177         test_completion "git --ver" "--version " &&
 178         test_completion "git --hel" "--help " &&
 179         test_completion "git --exe" <<-\EOF &&
 180         --exec-path Z
 181         --exec-path=
 182         EOF
 183         test_completion "git --htm" "--html-path " &&
 184         test_completion "git --pag" "--paginate " &&
 185         test_completion "git --no-p" "--no-pager " &&
 186         test_completion "git --git" "--git-dir=" &&
 187         test_completion "git --wor" "--work-tree=" &&
 188         test_completion "git --nam" "--namespace=" &&
 189         test_completion "git --bar" "--bare " &&
 190         test_completion "git --inf" "--info-path " &&
 191         test_completion "git --no-r" "--no-replace-objects "
 192 '
 193
 194 test_expect_success 'general options plus command' '
 195         test_completion "git --version check" "checkout " &&
 196         test_completion "git --paginate check" "checkout " &&
 197         test_completion "git --git-dir=foo check" "checkout " &&
 198         test_completion "git --bare check" "checkout " &&
 199         test_completion "git --help des" "describe " &&
 200         test_completion "git --exec-path=foo check" "checkout " &&
 201         test_completion "git --html-path check" "checkout " &&
 202         test_completion "git --no-pager check" "checkout " &&
 203         test_completion "git --work-tree=foo check" "checkout " &&
 204         test_completion "git --namespace=foo check" "checkout " &&
 205         test_completion "git --paginate check" "checkout " &&
 206         test_completion "git --info-path check" "checkout " &&
 207         test_completion "git --no-replace-objects check" "checkout "
 208 '
 209
 210 test_expect_success 'setup for ref completion' '
 211         echo content >file1 &&
 212         echo more >file2 &&
 213         git add . &&
 214         git commit -m one &&
 215         git branch mybranch &&
 216         git tag mytag
 217 '
 218
 219 test_expect_success 'checkout completes ref names' '
 220         test_completion "git checkout m" <<-\EOF
 221         master Z
 222         mybranch Z
 223         mytag Z
 224         EOF
 225 '
 226
 227 test_expect_success 'show completes all refs' '
 228         test_completion "git show m" <<-\EOF
 229         master Z
 230         mybranch Z
 231         mytag Z
 232         EOF
 233 '
 234
 235 test_expect_success '<ref>: completes paths' '
 236         test_completion "git show mytag:f" <<-\EOF
 237         file1 Z
 238         file2 Z
 239         EOF
 240 '
 241
 242 test_expect_success 'complete tree filename with spaces' '
 243         echo content >"name with spaces" &&
 244         git add . &&
 245         git commit -m spaces &&
 246         test_completion "git show HEAD:nam" <<-\EOF
 247         name with spaces Z
 248         EOF
 249 '
 250
 251 test_expect_failure 'complete tree filename with metacharacters' '
 252         echo content >"name with \${meta}" &&
 253         git add . &&
 254         git commit -m meta &&
 255         test_completion "git show HEAD:nam" <<-\EOF
 256         name with ${meta} Z
 257         name with spaces Z
 258         EOF
 259 '
 260
 261 test_expect_success 'send-email' '
 262         test_completion "git send-email --cov" "--cover-letter " &&
 263         test_completion "git send-email ma" "master "
 264 '
 265
 266 test_done