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, 107 insertions, 0 deletions

diff --git a/src/testdir/test_function_lists.vim b/src/testdir/test_function_lists.vim
new file mode 100644
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+++ b/src/testdir/test_function_lists.vim
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+" Test to verify that the three function lists:
+"
+"  - global_functions[] in src/evalfunc.c
+"  - *functions* in runtime/doc/builtin.txt
+"  - *function-list* in runtime/doc/usr_41.txt
+"
+" contain the same functions and that the global_functions and
+" ":help functions" lists are in ASCII order.
+
+func Test_function_lists()
+
+  " Delete any files left over from an earlier run of this test.
+  call delete("Xglobal_functions.diff")
+  call delete("Xfunctions.diff")
+  call delete("Xfunction-list.diff")
+
+  " Create a file of the functions in evalfunc.c:global_functions[].
+  enew!
+  read ../evalfunc.c
+  1,/^static funcentry_T global_functions\[\] =$/d
+  call search('^};$')
+  .,$d
+  v/^    {/d
+  %s/^    {"//
+  %s/".*//
+  w! Xglobal_functions
+
+  " Verify that those functions are in ASCII order.
+  sort u
+  w! Xsorted_global_functions
+  let l:unequal = assert_equalfile("Xsorted_global_functions", "Xglobal_functions",
+      \ "global_functions[] not sorted")
+  if l:unequal && executable("diff")
+    call system("diff -u Xsorted_global_functions Xglobal_functions > Xglobal_functions.diff")
+  endif
+
+  " Create a file of the functions in evalfunc.c:global_functions[] that are
+  " not obsolete, sorted in ASCII order.
+  enew!
+  read ../evalfunc.c
+  1,/^static funcentry_T global_functions\[\] =$/d
+  call search('^};$')
+  .,$d
+  v/^    {/d
+  g/\/\/ obsolete$/d
+  %s/^    {"//
+  %s/".*//
+  sort u
+  w! ++ff=unix Xsorted_current_global_functions
+
+  " Verify that the ":help functions" list is complete and in ASCII order.
+  enew!
+  if filereadable('../../doc/builtin.txt')
+    " unpacked MS-Windows zip archive
+    read ../../doc/builtin.txt
+  else
+    read ../../runtime/doc/builtin.txt
+  endif
+  call search('^USAGE')
+  1,.d
+  call search('^==========')
+  .,$d
+  v/^\S/d
+  %s/(.*//
+  let l:lines = getline(1, '$')
+  call uniq(l:lines)
+  call writefile(l:lines, "Xfunctions")
+  let l:unequal = assert_equalfile("Xsorted_current_global_functions", "Xfunctions",
+      \ "\":help functions\" not sorted or incomplete")
+  if l:unequal && executable("diff")
+    call system("diff -u Xsorted_current_global_functions Xfunctions > Xfunctions.diff")
+  endif
+
+  " Verify that the ":help function-list" list is complete.
+  enew!
+  if filereadable('../../doc/usr_41.txt')
+    " unpacked MS-Windows zip archive
+    read ../../doc/usr_41.txt
+  else
+    read ../../runtime/doc/usr_41.txt
+  endif
+  call search('\*function-list\*$')
+  1,.d
+  call search('^==*$')
+  .,$d
+  v/^\t\S/d
+  %s/(.*//
+  %left
+  sort u
+  w! ++ff=unix Xfunction-list
+  let l:unequal = assert_equalfile("Xsorted_current_global_functions", "Xfunction-list",
+      \ "\":help function-list\" incomplete")
+  if l:unequal && executable("diff")
+    call system("diff -u Xsorted_current_global_functions Xfunction-list > Xfunction-list.diff")
+  endif
+
+  " Clean up.
+  call delete("Xglobal_functions")
+  call delete("Xsorted_global_functions")
+  call delete("Xsorted_current_global_functions")
+  call delete("Xfunctions")
+  call delete("Xfunction-list")
+  enew!
+
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab