1 files changed, 51 insertions, 7 deletions
diff --git a/src/nvim/testdir/check.vim b/src/nvim/testdir/check.vim
index 4107df99d6..680a59006b 100644
--- a/src/nvim/testdir/check.vim
+++ b/src/nvim/testdir/check.vim
@@ -1,11 +1,16 @@
 source shared.vim
 source term_util.vim
 
+command -nargs=1 MissingFeature throw 'Skipped: ' .. <args> .. ' feature missing'
+
 " Command to check for the presence of a feature.
 command -nargs=1 CheckFeature call CheckFeature(<f-args>)
 func CheckFeature(name)
+  " if !has(a:name, 1)
+  "   throw 'Checking for non-existent feature ' .. a:name
+  " endif
   if !has(a:name)
-    throw 'Skipped: ' .. a:name .. ' feature missing'
+    MissingFeature a:name
   endif
 endfunc
 
@@ -39,6 +44,22 @@ func CheckFunction(name)
   endif
 endfunc
 
+" Command to check for the presence of an Ex command
+command -nargs=1 CheckCommand call CheckCommand(<f-args>)
+func CheckCommand(name)
+  if !exists(':' .. a:name)
+    throw 'Skipped: ' .. a:name .. ' command not supported'
+  endif
+endfunc
+
+" Command to check for the presence of a shell command
+command -nargs=1 CheckExecutable call CheckExecutable(<f-args>)
+func CheckExecutable(name)
+  if !executable(a:name)
+    throw 'Skipped: ' .. a:name .. ' program not executable'
+  endif
+endfunc
+
 " Command to check for the presence of python.  Argument should have been
 " obtained with PythonProg()
 func CheckPython(name)
@@ -71,12 +92,11 @@ func CheckUnix()
   endif
 endfunc
 
-" Command to check for not running on a BSD system.
-" TODO: using this checks should not be needed
-command CheckNotBSD call CheckNotBSD()
-func CheckNotBSD()
-  if has('bsd')
-    throw 'Skipped: does not work on BSD'
+" Command to check for running on Linux
+command CheckLinux call CheckLinux()
+func CheckLinux()
+  if !has('linux')
+    throw 'Skipped: only works on Linux'
   endif
 endfunc
 
@@ -105,6 +125,14 @@ func CheckCanRunGui()
   endif
 endfunc
 
+" Command to Check for an environment variable
+command -nargs=1 CheckEnv call CheckEnv(<f-args>)
+func CheckEnv(name)
+  if empty(eval('$' .. a:name))
+    throw 'Skipped: Environment variable ' .. a:name .. ' is not set'
+  endif
+endfunc
+
 " Command to check that we are using the GUI
 command CheckGui call CheckGui()
 func CheckGui()
@@ -145,6 +173,22 @@ func CheckNotAsan()
   endif
 endfunc
 
+" Command to check for not running under valgrind
+command CheckNotValgrind call CheckNotValgrind()
+func CheckNotValgrind()
+  if RunningWithValgrind()
+    throw 'Skipped: does not work well with valgrind'
+  endif
+endfunc
+
+" Command to check for X11 based GUI
+command CheckX11BasedGui call CheckX11BasedGui()
+func CheckX11BasedGui()
+  if !g:x11_based_gui
+    throw 'Skipped: requires X11 based GUI'
+  endif
+endfunc
+
 " Command to check for satisfying any of the conditions.
 " e.g. CheckAnyOf Feature:bsd Feature:sun Linux
 command -nargs=+ CheckAnyOf call CheckAnyOf(<f-args>)