patch 7.4.2189

Problem:    Cannot detect encoding in a fifo.
Solution:   Extend the stdin way of detecting encoding to fifo.  Add a test
            for detecting encoding on stdin and fifo. (Ken Takata)

1 files changed, 64 insertions, 0 deletions

diff --git a/src/testdir/test_startup_utf8.vim b/src/testdir/test_startup_utf8.vim
new file mode 100644
index 000000000..d179a4cc7
--- /dev/null
+++ b/src/testdir/test_startup_utf8.vim
@@ -0,0 +1,64 @@
+" Tests for startup using utf-8.
+if !has('multi_byte')
+  finish
+endif
+
+source shared.vim
+
+func Test_read_stdin_utf8()
+  let linesin = ['テスト', '€ÀÈÌÒÙ']
+  call writefile(linesin, 'Xtestin')
+  let before = [
+	\ 'set enc=utf-8',
+	\ 'set fencs=cp932,utf-8',
+	\ ]
+  let after = [
+	\ 'write ++enc=utf-8 Xtestout',
+	\ 'quit!',
+	\ ]
+  if has('win32')
+    let pipecmd = 'type Xtestin | '
+  else
+    let pipecmd = 'cat Xtestin | '
+  endif
+  if RunVimPiped(before, after, '-', pipecmd)
+    let lines = readfile('Xtestout')
+    call assert_equal(linesin, lines)
+  else
+    call assert_equal('', 'RunVimPiped failed.')
+  endif
+  call delete('Xtestout')
+  call delete('Xtestin')
+endfunc
+
+func Test_read_fifo_utf8()
+  if !has('unix')
+    return
+  endif
+  " Using bash/zsh's process substitution.
+  if executable('bash')
+    set shell=bash
+  elseif executable('zsh')
+    set shell=zsh
+  else
+    return
+  endif
+  let linesin = ['テスト', '€ÀÈÌÒÙ']
+  call writefile(linesin, 'Xtestin')
+  let before = [
+	\ 'set enc=utf-8',
+	\ 'set fencs=cp932,utf-8',
+	\ ]
+  let after = [
+	\ 'write ++enc=utf-8 Xtestout',
+	\ 'quit!',
+	\ ]
+  if RunVim(before, after, '<(cat Xtestin)')
+    let lines = readfile('Xtestout')
+    call assert_equal(linesin, lines)
+  else
+    call assert_equal('', 'RunVim failed.')
+  endif
+  call delete('Xtestout')
+  call delete('Xtestin')
+endfunc