Merge remote-tracking branch 'upstream/master' into colorcolcharcolorcolchar

1 files changed, 140 insertions, 0 deletions

diff --git a/test/old/testdir/vim9.vim b/test/old/testdir/vim9.vim
new file mode 100644
index 0000000000..825f01c9d6
--- /dev/null
+++ b/test/old/testdir/vim9.vim
@@ -0,0 +1,140 @@
+
+" Use a different file name for each run.
+let s:sequence = 1
+
+func CheckDefFailure(lines, error, lnum = -3)
+  return
+endfunc
+
+func CheckDefExecFailure(lines, error, lnum = -3)
+  return
+endfunc
+
+func CheckScriptFailure(lines, error, lnum = -3)
+  if get(a:lines, 0, '') ==# 'vim9script'
+    return
+  endif
+  let cwd = getcwd()
+  let fname = 'XScriptFailure' .. s:sequence
+  let s:sequence += 1
+  call writefile(a:lines, fname)
+  try
+    call assert_fails('so ' .. fname, a:error, a:lines, a:lnum)
+  finally
+    call chdir(cwd)
+    call delete(fname)
+  endtry
+endfunc
+
+func CheckScriptSuccess(lines)
+  if get(a:lines, 0, '') ==# 'vim9script'
+    return
+  endif
+  let cwd = getcwd()
+  let fname = 'XScriptSuccess' .. s:sequence
+  let s:sequence += 1
+  call writefile(a:lines, fname)
+  try
+    exe 'so ' .. fname
+  finally
+    call chdir(cwd)
+    call delete(fname)
+  endtry
+endfunc
+
+func CheckDefAndScriptSuccess(lines)
+  return
+endfunc
+
+func CheckDefAndScriptFailure(lines, error, lnum = -3)
+  return
+endfunc
+
+func CheckDefExecAndScriptFailure(lines, error, lnum = -3)
+  return
+endfunc
+
+" Check that "lines" inside a legacy function has no error.
+func CheckLegacySuccess(lines)
+  let cwd = getcwd()
+  let fname = 'XlegacySuccess' .. s:sequence
+  let s:sequence += 1
+  call writefile(['func Func()'] + a:lines + ['endfunc'], fname)
+  try
+    exe 'so ' .. fname
+    call Func()
+  finally
+    delfunc! Func
+    call chdir(cwd)
+    call delete(fname)
+  endtry
+endfunc
+
+" Check that "lines" inside a legacy function results in the expected error
+func CheckLegacyFailure(lines, error)
+  let cwd = getcwd()
+  let fname = 'XlegacyFails' .. s:sequence
+  let s:sequence += 1
+  call writefile(['func Func()'] + a:lines + ['endfunc', 'call Func()'], fname)
+  try
+    call assert_fails('so ' .. fname, a:error)
+  finally
+    delfunc! Func
+    call chdir(cwd)
+    call delete(fname)
+  endtry
+endfunc
+
+" Execute "lines" in a legacy function, translated as in
+" CheckLegacyAndVim9Success()
+func CheckTransLegacySuccess(lines)
+  let legacylines = a:lines->mapnew({_, v ->
+                              \ v->substitute('\<VAR\>', 'let', 'g')
+                              \  ->substitute('\<LET\>', 'let', 'g')
+                              \  ->substitute('\<LSTART\>', '{', 'g')
+                              \  ->substitute('\<LMIDDLE\>', '->', 'g')
+                              \  ->substitute('\<LEND\>', '}', 'g')
+                              \  ->substitute('\<TRUE\>', '1', 'g')
+                              \  ->substitute('\<FALSE\>', '0', 'g')
+                              \  ->substitute('#"', ' "', 'g')
+                              \ })
+  call CheckLegacySuccess(legacylines)
+endfunc
+
+func CheckTransDefSuccess(lines)
+  return
+endfunc
+
+func CheckTransVim9Success(lines)
+  return
+endfunc
+
+" Execute "lines" in a legacy function
+" Use 'VAR' for a declaration.
+" Use 'LET' for an assignment
+" Use ' #"' for a comment
+" Use LSTART arg LMIDDLE expr LEND for lambda
+" Use 'TRUE' for 1
+" Use 'FALSE' for 0
+func CheckLegacyAndVim9Success(lines)
+  call CheckTransLegacySuccess(a:lines)
+endfunc
+
+" Execute "lines" in a legacy function
+" Use 'VAR' for a declaration.
+" Use 'LET' for an assignment
+" Use ' #"' for a comment
+func CheckLegacyAndVim9Failure(lines, error)
+  if type(a:error) == type('string')
+    let legacyError = a:error
+  else
+    let legacyError = a:error[0]
+  endif
+
+  let legacylines = a:lines->mapnew({_, v ->
+                              \ v->substitute('\<VAR\>', 'let', 'g')
+                              \  ->substitute('\<LET\>', 'let', 'g')
+                              \  ->substitute('#"', ' "', 'g')
+                              \ })
+  call CheckLegacyFailure(legacylines, legacyError)
+endfunc