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_completion ()
  58 {
  59         test $# -gt 1 && echo "$2" > expected
  60         run_completion "$@" &&
  61         test_cmp expected out
  62 }
  63
  64 newline=$'\n'
  65
  66 test_expect_success '__gitcomp - trailing space - options' '
  67         sed -e "s/Z$//" >expected <<-\EOF &&
  68         --reuse-message=Z
  69         --reedit-message=Z
  70         --reset-author Z
  71         EOF
  72         (
  73                 local -a COMPREPLY &&
  74                 cur="--re" &&
  75                 __gitcomp "--dry-run --reuse-message= --reedit-message=
  76                                 --reset-author" &&
  77                 IFS="$newline" &&
  78                 echo "${COMPREPLY[*]}" > out
  79         ) &&
  80         test_cmp expected out
  81 '
  82
  83 test_expect_success '__gitcomp - trailing space - config keys' '
  84         sed -e "s/Z$//" >expected <<-\EOF &&
  85         branch.Z
  86         branch.autosetupmerge Z
  87         branch.autosetuprebase Z
  88         browser.Z
  89         EOF
  90         (
  91                 local -a COMPREPLY &&
  92                 cur="br" &&
  93                 __gitcomp "branch. branch.autosetupmerge
  94                                 branch.autosetuprebase browser." &&
  95                 IFS="$newline" &&
  96                 echo "${COMPREPLY[*]}" > out
  97         ) &&
  98         test_cmp expected out
  99 '
 100
 101 test_expect_success '__gitcomp - option parameter' '
 102         sed -e "s/Z$//" >expected <<-\EOF &&
 103         recursive Z
 104         resolve Z
 105         EOF
 106         (
 107                 local -a COMPREPLY &&
 108                 cur="--strategy=re" &&
 109                 __gitcomp "octopus ours recursive resolve subtree
 110                         " "" "re" &&
 111                 IFS="$newline" &&
 112                 echo "${COMPREPLY[*]}" > out
 113         ) &&
 114         test_cmp expected out
 115 '
 116
 117 test_expect_success '__gitcomp - prefix' '
 118         sed -e "s/Z$//" >expected <<-\EOF &&
 119         branch.maint.merge Z
 120         branch.maint.mergeoptions Z
 121         EOF
 122         (
 123                 local -a COMPREPLY &&
 124                 cur="branch.me" &&
 125                 __gitcomp "remote merge mergeoptions rebase
 126                         " "branch.maint." "me" &&
 127                 IFS="$newline" &&
 128                 echo "${COMPREPLY[*]}" > out
 129         ) &&
 130         test_cmp expected out
 131 '
 132
 133 test_expect_success '__gitcomp - suffix' '
 134         sed -e "s/Z$//" >expected <<-\EOF &&
 135         branch.master.Z
 136         branch.maint.Z
 137         EOF
 138         (
 139                 local -a COMPREPLY &&
 140                 cur="branch.me" &&
 141                 __gitcomp "master maint next pu
 142                         " "branch." "ma" "." &&
 143                 IFS="$newline" &&
 144                 echo "${COMPREPLY[*]}" > out
 145         ) &&
 146         test_cmp expected out
 147 '
 148
 149 test_expect_success 'basic' '
 150         run_completion "git \"\"" &&
 151         # built-in
 152         grep -q "^add \$" out &&
 153         # script
 154         grep -q "^filter-branch \$" out &&
 155         # plumbing
 156         ! grep -q "^ls-files \$" out &&
 157
 158         run_completion "git f" &&
 159         ! grep -q -v "^f" out
 160 '
 161
 162 test_expect_success 'double dash "git" itself' '
 163         sed -e "s/Z$//" >expected <<-\EOF &&
 164         --paginate Z
 165         --no-pager Z
 166         --git-dir=
 167         --bare Z
 168         --version Z
 169         --exec-path Z
 170         --exec-path=
 171         --html-path Z
 172         --info-path Z
 173         --work-tree=
 174         --namespace=
 175         --no-replace-objects Z
 176         --help Z
 177         EOF
 178         test_completion "git --"
 179 '
 180
 181 test_expect_success 'double dash "git checkout"' '
 182         sed -e "s/Z$//" >expected <<-\EOF &&
 183         --quiet Z
 184         --ours Z
 185         --theirs Z
 186         --track Z
 187         --no-track Z
 188         --merge Z
 189         --conflict=
 190         --orphan Z
 191         --patch Z
 192         EOF
 193         test_completion "git checkout --"
 194 '
 195
 196 test_expect_success 'general options' '
 197         test_completion "git --ver" "--version " &&
 198         test_completion "git --hel" "--help " &&
 199         sed -e "s/Z$//" >expected <<-\EOF &&
 200         --exec-path Z
 201         --exec-path=
 202         EOF
 203         test_completion "git --exe" &&
 204         test_completion "git --htm" "--html-path " &&
 205         test_completion "git --pag" "--paginate " &&
 206         test_completion "git --no-p" "--no-pager " &&
 207         test_completion "git --git" "--git-dir=" &&
 208         test_completion "git --wor" "--work-tree=" &&
 209         test_completion "git --nam" "--namespace=" &&
 210         test_completion "git --bar" "--bare " &&
 211         test_completion "git --inf" "--info-path " &&
 212         test_completion "git --no-r" "--no-replace-objects "
 213 '
 214
 215 test_expect_success 'general options plus command' '
 216         test_completion "git --version check" "checkout " &&
 217         test_completion "git --paginate check" "checkout " &&
 218         test_completion "git --git-dir=foo check" "checkout " &&
 219         test_completion "git --bare check" "checkout " &&
 220         test_completion "git --help des" "describe " &&
 221         test_completion "git --exec-path=foo check" "checkout " &&
 222         test_completion "git --html-path check" "checkout " &&
 223         test_completion "git --no-pager check" "checkout " &&
 224         test_completion "git --work-tree=foo check" "checkout " &&
 225         test_completion "git --namespace=foo check" "checkout " &&
 226         test_completion "git --paginate check" "checkout " &&
 227         test_completion "git --info-path check" "checkout " &&
 228         test_completion "git --no-replace-objects check" "checkout "
 229 '
 230
 231 test_done