Adding upstream version 2:8.1.0875.upstream/2%8.1.0875upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 92 insertions, 0 deletions

diff --git a/src/testdir/test_system.vim b/src/testdir/test_system.vim
new file mode 100644
index 0000000..25061ea
--- /dev/null
+++ b/src/testdir/test_system.vim
@@ -0,0 +1,92 @@
+" Tests for system() and systemlist()
+
+func Test_System()
+  if !executable('echo') || !executable('cat') || !executable('wc')
+    return
+  endif
+  let out = system('echo 123')
+  " On Windows we may get a trailing space.
+  if out != "123 \n"
+    call assert_equal("123\n", out)
+  endif
+
+  let out = systemlist('echo 123')
+  " On Windows we may get a trailing space and CR.
+  if out != ["123 \r"]
+    call assert_equal(['123'], out)
+  endif
+
+  call assert_equal('123',   system('cat', '123'))
+  call assert_equal(['123'], systemlist('cat', '123'))
+  call assert_equal(["as\<NL>df"], systemlist('cat', ["as\<NL>df"]))
+
+  new Xdummy
+  call setline(1, ['asdf', "pw\<NL>er", 'xxxx'])
+  let out = system('wc -l', bufnr('%'))
+  " On OS/X we get leading spaces
+  let out = substitute(out, '^ *', '', '')
+  call assert_equal("3\n", out)
+
+  let out = systemlist('wc -l', bufnr('%'))
+  " On Windows we may get a trailing CR.
+  if out != ["3\r"]
+    " On OS/X we get leading spaces
+    if type(out) == v:t_list
+      let out[0] = substitute(out[0], '^ *', '', '')
+    endif
+    call assert_equal(['3'],  out)
+  endif
+
+  let out = systemlist('cat', bufnr('%'))
+  " On Windows we may get a trailing CR.
+  if out != ["asdf\r", "pw\<NL>er\r", "xxxx\r"]
+    call assert_equal(['asdf', "pw\<NL>er", 'xxxx'],  out)
+  endif
+  bwipe!
+
+  call assert_fails('call system("wc -l", 99999)', 'E86:')
+endfunc
+
+func Test_system_exmode()
+  if has('unix') " echo $? only works on Unix
+    let cmd = ' -es -u NONE -c "source Xscript" +q; echo "result=$?"'
+    " Need to put this in a script, "catch" isn't found after an unknown
+    " function.
+    call writefile(['try', 'call doesnotexist()', 'catch', 'endtry'], 'Xscript')
+    let a = system(v:progpath . cmd)
+    call assert_match('result=0', a)
+    call assert_equal(0, v:shell_error)
+  endif
+
+  " Error before try does set error flag.
+  call writefile(['call nosuchfunction()', 'try', 'call doesnotexist()', 'catch', 'endtry'], 'Xscript')
+  if has('unix') " echo $? only works on Unix
+    let a = system(v:progpath . cmd)
+    call assert_notequal('0', a[0])
+  endif
+
+  let cmd = ' -es -u NONE -c "source Xscript" +q'
+  let a = system(v:progpath . cmd)
+  call assert_notequal(0, v:shell_error)
+  call delete('Xscript')
+
+  if has('unix') " echo $? only works on Unix
+    let cmd = ' -es -u NONE -c "call doesnotexist()" +q; echo $?'
+    let a = system(v:progpath. cmd)
+    call assert_notequal(0, a[0])
+  endif
+
+  let cmd = ' -es -u NONE -c "call doesnotexist()" +q'
+  let a = system(v:progpath. cmd)
+  call assert_notequal(0, v:shell_error)
+
+  if has('unix') " echo $? only works on Unix
+    let cmd = ' -es -u NONE -c "call doesnotexist()|let a=1" +q; echo $?'
+    let a = system(v:progpath. cmd)
+    call assert_notequal(0, a[0])
+  endif
+
+  let cmd = ' -es -u NONE -c "call doesnotexist()|let a=1" +q'
+  let a = system(v:progpath. cmd)
+  call assert_notequal(0, v:shell_error)
+endfunc