patch 8.0.1820: terminal window redirecting stdout does not show stderr
Problem: Terminal window redirecting stdout does not show stderr. (Matéo
Zanibelli)
Solution: When stdout is not connected to pty_master_fd then use it for
stderr. (closes #2903)
diff --git a/src/testdir/test_terminal.vim b/src/testdir/test_terminal.vim
index 5dfe027..1446690 100644
--- a/src/testdir/test_terminal.vim
+++ b/src/testdir/test_terminal.vim
@@ -1484,3 +1484,25 @@
call feedkeys("\<C-L>\<C-C>", 'tx')
call WaitForAssert({-> assert_equal("dead", job_status(job))})
endfunc
+
+func Test_terminal_out_err()
+ if !has('unix')
+ return
+ endif
+ call writefile([
+ \ '#!/bin/sh',
+ \ 'echo "this is standard error" >&2',
+ \ 'echo "this is standard out" >&1',
+ \ ], 'Xechoerrout.sh')
+ call setfperm('Xechoerrout.sh', 'rwxrwx---')
+
+ let outfile = 'Xtermstdout'
+ let buf = term_start(['./Xechoerrout.sh'], {'out_io': 'file', 'out_name': outfile})
+ call WaitForAssert({-> assert_inrange(1, 2, len(readfile(outfile)))})
+ call assert_equal("this is standard out", readfile(outfile)[0])
+ call assert_equal('this is standard error', term_getline(buf, 1))
+
+ exe buf . 'bwipe'
+ call delete('Xechoerrout.sh')
+ call delete(outfile)
+endfunc