patch 8.2.2035: MS-Windows: some tests may fail
Problem: MS-Windows: some tests may fail.
Solution: Avoid test failures. (Yegappan Lakshmanan, closes #7346)
diff --git a/src/testdir/test_functions.vim b/src/testdir/test_functions.vim
index e8c372c..fb0b193 100644
--- a/src/testdir/test_functions.vim
+++ b/src/testdir/test_functions.vim
@@ -1273,7 +1273,16 @@
func Test_executable_longname()
CheckMSWindows
- let fname = 'X' . repeat('あ', 200) . '.bat'
+ " Create a temporary .bat file with 205 characters in the name.
+ " Maximum length of a filename (including the path) on MS-Windows is 259
+ " characters.
+ " See https://docs.microsoft.com/en-us/windows/win32/fileio/maximum-file-path-limitation
+ let len = 259 - getcwd()->len() - 6
+ if len > 200
+ let len = 200
+ endif
+
+ let fname = 'X' . repeat('あ', len) . '.bat'
call writefile([], fname)
call assert_equal(1, executable(fname))
call delete(fname)