diff options
Diffstat (limited to 'test/functional/eval/system_spec.lua')
| -rw-r--r-- | test/functional/eval/system_spec.lua | 77 |
1 files changed, 57 insertions, 20 deletions
diff --git a/test/functional/eval/system_spec.lua b/test/functional/eval/system_spec.lua index 7e213e2156..201426c40b 100644 --- a/test/functional/eval/system_spec.lua +++ b/test/functional/eval/system_spec.lua @@ -5,6 +5,7 @@ local eq, call, clear, eval, feed_command, feed, nvim = helpers.eq, helpers.call, helpers.clear, helpers.eval, helpers.feed_command, helpers.feed, helpers.nvim local command = helpers.command +local exc_exec = helpers.exc_exec local iswin = helpers.iswin local Screen = require('test.functional.ui.screen') @@ -89,7 +90,9 @@ describe('system()', function() end) it('does NOT run in shell', function() - if not iswin() then + if iswin() then + eq("%PATH%\n", eval("system(['powershell', '-NoProfile', '-NoLogo', '-ExecutionPolicy', 'RemoteSigned', '-Command', 'echo', '%PATH%'])")) + else eq("* $PATH %PATH%\n", eval("system(['echo', '*', '$PATH', '%PATH%'])")) end end) @@ -117,33 +120,47 @@ describe('system()', function() end end) - describe('executes shell function if passed a string', function() + describe('executes shell function', function() local screen before_each(function() - clear() - screen = Screen.new() - screen:attach() + clear() + screen = Screen.new() + screen:attach() end) after_each(function() - screen:detach() + screen:detach() end) if iswin() then + local function test_more() + eq('root = true', eval([[get(split(system('"more" ".editorconfig"'), "\n"), 0, '')]])) + end + local function test_shell_unquoting() + eval([[system('"ping" "-n" "1" "127.0.0.1"')]]) + eq(0, eval('v:shell_error')) + eq('"a b"\n', eval([[system('cmd /s/c "cmd /s/c "cmd /s/c "echo "a b""""')]])) + eq('"a b"\n', eval([[system('powershell -NoProfile -NoLogo -ExecutionPolicy RemoteSigned -Command echo ''\^"a b\^"''')]])) + end + it('with shell=cmd.exe', function() command('set shell=cmd.exe') eq('""\n', eval([[system('echo ""')]])) eq('"a b"\n', eval([[system('echo "a b"')]])) eq('a \nb\n', eval([[system('echo a & echo b')]])) eq('a \n', eval([[system('echo a 2>&1')]])) + test_more() eval([[system('cd "C:\Program Files"')]]) eq(0, eval('v:shell_error')) + test_shell_unquoting() end) it('with shell=cmd', function() command('set shell=cmd') eq('"a b"\n', eval([[system('echo "a b"')]])) + test_more() + test_shell_unquoting() end) it('with shell=$COMSPEC', function() @@ -151,6 +168,8 @@ describe('system()', function() if comspecshell == 'cmd.exe' then command('set shell=$COMSPEC') eq('"a b"\n', eval([[system('echo "a b"')]])) + test_more() + test_shell_unquoting() else pending('$COMSPEC is not cmd.exe: ' .. comspecshell) end @@ -184,8 +203,10 @@ describe('system()', function() ]]) end) - it('`yes` and is interrupted with CTRL-C', function() - feed(':call system("yes")<cr>') + it('`yes` interrupted with CTRL-C', function() + feed(':call system("' .. (iswin() + and 'for /L %I in (1,0,2) do @echo y' + or 'yes') .. '")<cr>') screen:expect([[ | ~ | @@ -200,8 +221,11 @@ describe('system()', function() ~ | ~ | ~ | - :call system("yes") | - ]]) +]] .. (iswin() + and [[ + :call system("for /L %I in (1,0,2) do @echo y") |]] + or [[ + :call system("yes") |]])) feed('<c-c>') screen:expect([[ ^ | @@ -231,6 +255,8 @@ describe('system()', function() end end) it('to backgrounded command does not crash', function() + -- cmd.exe doesn't background a command with & + if iswin() then return end -- This is indeterminate, just exercise the codepath. May get E5677. feed_command('call system("echo -n echoed &")') local v_errnum = string.match(eval("v:errmsg"), "^E%d*:") @@ -246,14 +272,20 @@ describe('system()', function() eq("input", eval('system("cat -", "input")')) end) it('to backgrounded command does not crash', function() + -- cmd.exe doesn't background a command with & + if iswin() then return end -- This is indeterminate, just exercise the codepath. May get E5677. - feed_command('call system("cat - &")') + feed_command('call system("cat - &", "input")') local v_errnum = string.match(eval("v:errmsg"), "^E%d*:") if v_errnum then eq("E5677:", v_errnum) end eq(2, eval("1+1")) -- Still alive? end) + it('works with an empty string', function() + eq("test\n", eval('system("echo test", "")')) + eq(2, eval("1+1")) -- Still alive? + end) end) describe('passing a lot of input', function() @@ -271,9 +303,12 @@ describe('system()', function() end) end) - describe('input passed as Number', function() - it('stringifies the input', function() - eq('1', eval('system("cat", 1)')) + describe('Number input', function() + it('is treated as a buffer id', function() + command("put ='text in buffer 1'") + eq('\ntext in buffer 1\n', eval('system("cat", 1)')) + eq('Vim(echo):E86: Buffer 42 does not exist', + exc_exec('echo system("cat", 42)')) end) end) @@ -284,7 +319,7 @@ describe('system()', function() after_each(delete_file(fname)) it('replaces NULs by SOH characters', function() - eq('part1\001part2\001part3\n', eval('system("cat '..fname..'")')) + eq('part1\001part2\001part3\n', eval([[system('"cat" "]]..fname..[["')]])) end) end) @@ -351,7 +386,7 @@ describe('systemlist()', function() end end) - describe('exectues shell function', function() + describe('executes shell function', function() local screen before_each(function() @@ -384,7 +419,7 @@ describe('systemlist()', function() ]]) end) - it('`yes` and is interrupted with CTRL-C', function() + it('`yes` interrupted with CTRL-C', function() feed(':call systemlist("yes | xargs")<cr>') screen:expect([[ | @@ -442,12 +477,14 @@ describe('systemlist()', function() describe('with output containing NULs', function() local fname = 'Xtest' - before_each(create_file_with_nuls(fname)) + before_each(function() + command('set ff=unix') + create_file_with_nuls(fname)() + end) after_each(delete_file(fname)) it('replaces NULs by newline characters', function() - if helpers.pending_win32(pending) then return end - eq({'part1\npart2\npart3'}, eval('systemlist("cat '..fname..'")')) + eq({'part1\npart2\npart3'}, eval([[systemlist('"cat" "]]..fname..[["')]])) end) end) |