Introduce nvim namespace: Fix functional tests.

Fix some paths to new locations:
- Makefile: Fix nvim binary path.
- test49  : 459: Fix nvim binary path.
- test89  :  62: Fix testdir root.
                 Fix corresponding expected result.
- test105 :  10: Testing fnamemodify to reduce path to use ~ prefix.
                 Fix faked home directory.
                 Fix corresponding expected result.
             26: Testing fnamemodify with r modifier.
                 Fix out-of-project prefix removal.
                 Fix corresponding expected result.

.gitignore

@@ -17,19 +17,19 @@
 /src/po/*.ck
 
 # Files generated by the tests
-/src/testdir/mbyte.vim
-/src/testdir/mzscheme.vim
-/src/testdir/lua.vim
-/src/testdir/small.vim
-/src/testdir/tiny.vim
-/src/testdir/test*.out
-/src/testdir/test.log
-/src/testdir/viminfo
-/src/testdir/test.ok
-/src/testdir/*.failed
-/src/testdir/X*
-/src/testdir/valgrind.*
-/src/testdir/.gdbinit
+/src/nvim/testdir/mbyte.vim
+/src/nvim/testdir/mzscheme.vim
+/src/nvim/testdir/lua.vim
+/src/nvim/testdir/small.vim
+/src/nvim/testdir/tiny.vim
+/src/nvim/testdir/test*.out
+/src/nvim/testdir/test.log
+/src/nvim/testdir/viminfo
+/src/nvim/testdir/test.ok
+/src/nvim/testdir/*.failed
+/src/nvim/testdir/X*
+/src/nvim/testdir/valgrind.*
+/src/nvim/testdir/.gdbinit
 
 # Folder generated by the unit tests
 /test/includes/post/

src/nvim/testdir/Makefile

@@ -4,7 +4,7 @@
 
 export SHELL := sh
 
-VIMPROG := ../../build/bin/nvim
+VIMPROG := ../../../build/bin/nvim
 
 SCRIPTS := test_eval.out                                               \
            test1.out   test2.out   test3.out   test4.out   test5.out   \

src/nvim/testdir/test105.in

@@ -7,7 +7,7 @@ STARTTEST
 :set shellslash
 :let tab="\t"
 :command -nargs=1 Put :let expr=<q-args> | $put =expr.tab.strtrans(string(eval(expr)))
-:let $HOME=fnamemodify('.', ':p:h:h:h')
+:let $HOME=fnamemodify('.', ':p:h:h:h:h')
 :Put fnamemodify('.',              ':p'      )[-1:]
 :Put fnamemodify('.',              ':p:h'    )[-1:]
 :Put fnamemodify('test.out',       ':p'      )[-1:]
@@ -23,7 +23,7 @@ STARTTEST
 :Put fnamemodify('abc.fb2.tar.gz', ':r'      )
 :Put fnamemodify('abc.fb2.tar.gz', ':r:r'    )
 :Put fnamemodify('abc.fb2.tar.gz', ':r:r:r'  )
-:Put substitute(fnamemodify('abc.fb2.tar.gz', ':p:r:r'), '.*\(src/testdir/.*\)', '\1', '')
+:Put substitute(fnamemodify('abc.fb2.tar.gz', ':p:r:r'), '.*\(src/nvim/testdir/.*\)', '\1', '')
 :Put fnamemodify('abc.fb2.tar.gz', ':e'      )
 :Put fnamemodify('abc.fb2.tar.gz', ':e:e'    )
 :Put fnamemodify('abc.fb2.tar.gz', ':e:e:e'  )

src/nvim/testdir/test105.ok

@@ -3,8 +3,8 @@ fnamemodify('.',              ':p:h'    )[-1:]	'r'
 fnamemodify('test.out',       ':p'      )[-1:]	't'
 fnamemodify('test.out',       ':.'      )	'test.out'
 fnamemodify('../testdir/a',   ':.'      )	'a'
-fnamemodify('test.out',       ':~'      )	'~/src/testdir/test.out'
-fnamemodify('../testdir/a',   ':~'      )	'~/src/testdir/a'
+fnamemodify('test.out',       ':~'      )	'~/src/nvim/testdir/test.out'
+fnamemodify('../testdir/a',   ':~'      )	'~/src/nvim/testdir/a'
 fnamemodify('../testdir/a',   ':t'      )	'a'
 fnamemodify('.',              ':p:t'    )	''
 fnamemodify('test.out',       ':p:t'    )	'test.out'
@@ -13,7 +13,7 @@ fnamemodify('test.out',       ':p:t:e'  )	'out'
 fnamemodify('abc.fb2.tar.gz', ':r'      )	'abc.fb2.tar'
 fnamemodify('abc.fb2.tar.gz', ':r:r'    )	'abc.fb2'
 fnamemodify('abc.fb2.tar.gz', ':r:r:r'  )	'abc'
-substitute(fnamemodify('abc.fb2.tar.gz', ':p:r:r'), '.*\(src/testdir/.*\)', '\1', '')	'src/testdir/abc.fb2'
+substitute(fnamemodify('abc.fb2.tar.gz', ':p:r:r'), '.*\(src/nvim/testdir/.*\)', '\1', '')	'src/nvim/testdir/abc.fb2'
 fnamemodify('abc.fb2.tar.gz', ':e'      )	'gz'
 fnamemodify('abc.fb2.tar.gz', ':e:e'    )	'tar.gz'
 fnamemodify('abc.fb2.tar.gz', ':e:e:e'  )	'fb2.tar.gz'

src/nvim/testdir/test49.vim

@@ -17,11 +17,11 @@
 "
 "    :let test49_set_env = 1 | source test49.vim
 "
-" To get them always (from src/testdir), put a line
+" To get them always (from src/nvim/testdir), put a line
 "
 "    au! BufRead test49.vim let test49_set_env = 1 | source test49.vim
 "
-" into the local .vimrc file in the src/testdir directory.
+" into the local .vimrc file in the src/nvim/testdir directory.
 "
 if exists("test49_set_env") && test49_set_env
 
@@ -456,7 +456,7 @@ function! ExtraVim(...)
     " messing up the user's viminfo file.
     let redirect = a:0 ?
 	\ " -c 'au VimLeave * redir END' -c 'redir\\! >" . a:1 . "'" : ""
-    exec "!echo '" . debug_quits . "q' | ../../build/bin/nvim -u NONE -N -Xes" . redirect .
+    exec "!echo '" . debug_quits . "q' | ../../../build/bin/nvim -u NONE -N -Xes" . redirect .
 	\ " -c 'debuggreedy|set viminfo+=nviminfo'" .
 	\ " -c 'let ExtraVimBegin = " . extra_begin . "'" .
 	\ " -c 'let ExtraVimResult = \"" . resultfile . "\"'" . breakpoints .

src/nvim/testdir/test89.in

@@ -59,7 +59,7 @@ STARTTEST
 :$put ='Testing findfile'
 :$put =''
 :set ssl
-:$put =findfile('test19.in','src/test*')
+:$put =findfile('test19.in','src/nvim/test*')
 :exe "cd" cwd
 :cd ..
 :$put =findfile('test19.in','test*')

src/nvim/testdir/test89.ok

@@ -23,6 +23,6 @@ results:
 
 Testing findfile
 
-src/testdir/test19.in
+src/nvim/testdir/test19.in
 testdir/test19.in
 testdir/test19.in