Adding upstream version 2:9.0.1378.upstream/2%9.0.1378upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 122 insertions, 0 deletions

diff --git a/src/testdir/test_windows_home.vim b/src/testdir/test_windows_home.vim
new file mode 100644
index 0000000..7db5395
--- /dev/null
+++ b/src/testdir/test_windows_home.vim
@@ -0,0 +1,122 @@
+" Test for $HOME on Windows.
+
+source check.vim
+CheckMSWindows
+
+let s:env = {}
+
+func s:restore_env()
+  for i in keys(s:env)
+    exe 'let ' . i . '=s:env["' . i . '"]'
+  endfor
+endfunc
+
+func s:save_env(...)
+  for i in a:000
+    exe 'let s:env["' . i . '"]=' . i
+  endfor
+endfunc
+
+func s:unlet_env(...)
+  for i in a:000
+    exe 'let ' . i . '=""'
+  endfor
+endfunc
+
+func CheckHomeIsMissingFromSubprocessEnvironment()
+  silent! let out = system('set')
+  let env = filter(split(out, "\n"), 'v:val=~"^HOME="')
+  call assert_equal(0, len(env))
+endfunc
+
+func CheckHomeIsInSubprocessEnvironment(exp)
+  silent! let out = system('set')
+  let env = filter(split(out, "\n"), 'v:val=~"^HOME="')
+  let home = len(env) == 0 ? "" : substitute(env[0], '[^=]\+=', '', '')
+  call assert_equal(a:exp, home)
+endfunc
+
+func CheckHome(exp, ...)
+  call assert_equal(a:exp, $HOME)
+  call assert_equal(a:exp, expand('~', ':p'))
+  if !a:0
+    call CheckHomeIsMissingFromSubprocessEnvironment()
+  else
+    call CheckHomeIsInSubprocessEnvironment(a:1)
+  endif
+endfunc
+
+func Test_WindowsHome()
+  command! -nargs=* SaveEnv call <SID>save_env(<f-args>)
+  command! -nargs=* RestoreEnv call <SID>restore_env()
+  command! -nargs=* UnletEnv call <SID>unlet_env(<f-args>)
+  set noshellslash
+
+  let save_home = $HOME
+  SaveEnv $USERPROFILE $HOMEDRIVE $HOMEPATH
+  try
+    " Normal behavior: use $HOMEDRIVE and $HOMEPATH, ignore $USERPROFILE
+    let $USERPROFILE = 'unused'
+    let $HOMEDRIVE = 'C:'
+    let $HOMEPATH = '\foobar'
+    let $HOME = ''  " Force recomputing "homedir"
+    call CheckHome('C:\foobar')
+
+    " Same, but with $HOMEPATH not set
+    UnletEnv $HOMEPATH
+    let $HOME = ''  " Force recomputing "homedir"
+    call CheckHome('C:\')
+
+    " Use $USERPROFILE if $HOMEPATH and $HOMEDRIVE are empty
+    UnletEnv $HOMEDRIVE $HOMEPATH
+    let $USERPROFILE = 'C:\foo'
+    let $HOME = ''  " Force recomputing "homedir"
+    call CheckHome('C:\foo')
+
+    " If $HOME is set the others don't matter
+    let $HOME = 'C:\bar'
+    let $USERPROFILE = 'unused'
+    let $HOMEDRIVE = 'unused'
+    let $HOMEPATH = 'unused'
+    call CheckHome('C:\bar', 'C:\bar')
+
+    " If $HOME contains %USERPROFILE% it is expanded
+    let $USERPROFILE = 'C:\foo'
+    let $HOME = '%USERPROFILE%\bar'
+    let $HOMEDRIVE = 'unused'
+    let $HOMEPATH = 'unused'
+    call CheckHome('C:\foo\bar', '%USERPROFILE%\bar')
+
+    " Invalid $HOME is kept
+    let $USERPROFILE = 'C:\foo'
+    let $HOME = '%USERPROFILE'
+    let $HOMEDRIVE = 'unused'
+    let $HOMEPATH = 'unused'
+    call CheckHome('%USERPROFILE', '%USERPROFILE')
+
+    " %USERPROFILE% not at start of $HOME is not expanded
+    let $USERPROFILE = 'unused'
+    let $HOME = 'C:\%USERPROFILE%'
+    let $HOMEDRIVE = 'unused'
+    let $HOMEPATH = 'unused'
+    call CheckHome('C:\%USERPROFILE%', 'C:\%USERPROFILE%')
+
+    if has('channel')
+      RestoreEnv
+      let $HOME = save_home
+      let env = ''
+      let job = job_start('cmd /c set', {'out_cb': {ch,x->[env,execute('let env=x')]}})
+      sleep 1
+      let env = filter(split(env, "\n"), 'v:val=="HOME"')
+      let home = len(env) == 0 ? "" : env[0]
+      call assert_equal('', home)
+    endif
+  finally
+    RestoreEnv
+    delcommand SaveEnv
+    delcommand RestoreEnv
+    delcommand UnletEnv
+  endtry
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab