ci: run oldtests in Appveyor #7705

ci/build.bat

@@ -53,6 +53,12 @@ bin\nvim --version || goto :error
 :: Functional tests
 mingw32-make functionaltest VERBOSE=1 || goto :error
 
+:: Old tests
+setlocal
+set PATH=%PATH%;C:\msys64\usr\bin
+mingw32-make -C "%~dp0\..\src\nvim\testdir" VERBOSE=1
+endlocal
+
 if defined USE_GCOV (
   C:\msys64\usr\bin\bash -lc "cd /c/projects/neovim; bash <(curl -s https://codecov.io/bash) || echo 'codecov upload failed.'"
 )

src/nvim/testdir/Makefile

@@ -2,7 +2,11 @@
 # Makefile to run all tests for Vim
 #
 
-NVIM_PRG ?= ../../../build/bin/nvim
+ifeq ($(OS),Windows_NT)
+  NVIM_PRG ?= ../../../build/bin/nvim.exe
+else
+  NVIM_PRG ?= ../../../build/bin/nvim
+endif
 TMPDIR ?= Xtest-tmpdir
 SCRIPTSOURCE := ../../../runtime
 
@@ -10,12 +14,9 @@ export SHELL := sh
 export NVIM_PRG := $(NVIM_PRG)
 export TMPDIR
 
-SCRIPTS ?= \
-           test13.out             \
+SCRIPTS_DEFAULT = \
            test14.out             \
-           test17.out             \
            test24.out             \
-           test32.out             \
            test37.out             \
            test40.out             \
            test42.out             \
@@ -27,6 +28,15 @@ SCRIPTS ?= \
            test73.out             \
            test79.out             \
 
+ifneq ($(OS),Windows_NT)
+  SCRIPTS_DEFAULTS := $(SCRIPTS_DEFAULT) \
+           test17.out             \
+           test32.out             \
+
+endif
+
+SCRIPTS ?= $(SCRIPTS_DEFAULT)
+
 # Tests using runtest.vim.
 # Keep test_alot*.res as the last one, sort the others.
 NEW_TESTS ?= \

src/nvim/testdir/unix.vim

@@ -2,6 +2,12 @@
 " Always use "sh", don't use the value of "$SHELL".
 set shell=sh
 
+if has('win32')
+  set shellcmdflag=-c shellxquote= shellxescape= shellquote=
+  let &shellredir = '>%s 2>&1'
+  set shellslash
+endif
+
 " Don't depend on system locale, always use utf-8
 set encoding=utf-8