diff options
Diffstat (limited to 'test/functional/api/vim_spec.lua')
| -rw-r--r-- | test/functional/api/vim_spec.lua | 157 |
1 files changed, 140 insertions, 17 deletions
diff --git a/test/functional/api/vim_spec.lua b/test/functional/api/vim_spec.lua index 8b77dbcaa6..d901a5e2eb 100644 --- a/test/functional/api/vim_spec.lua +++ b/test/functional/api/vim_spec.lua @@ -16,6 +16,8 @@ local parse_context = helpers.parse_context local request = helpers.request local source = helpers.source local next_msg = helpers.next_msg +local tmpname = helpers.tmpname +local write_file = helpers.write_file local pcall_err = helpers.pcall_err local format_string = helpers.format_string @@ -74,9 +76,127 @@ describe('API', function() eq({mode='i', blocking=false}, nvim("get_mode")) end) + describe('nvim_exec', function() + it('one-line input', function() + nvim('exec', "let x1 = 'a'", false) + eq('a', nvim('get_var', 'x1')) + end) + + it(':verbose set {option}?', function() + nvim('exec', 'set nowrap', false) + eq('nowrap\n\tLast set from anonymous :source', + nvim('exec', 'verbose set wrap?', true)) + end) + + it('multiline input', function() + -- Heredoc + empty lines. + nvim('exec', "let x2 = 'a'\n", false) + eq('a', nvim('get_var', 'x2')) + nvim('exec','lua <<EOF\n\n\n\ny=3\n\n\nEOF', false) + eq(3, nvim('eval', "luaeval('y')")) + + eq('', nvim('exec', 'lua <<EOF\ny=3\nEOF', false)) + eq(3, nvim('eval', "luaeval('y')")) + + -- Multiple statements + nvim('exec', 'let x1=1\nlet x2=2\nlet x3=3\n', false) + eq(1, nvim('eval', 'x1')) + eq(2, nvim('eval', 'x2')) + eq(3, nvim('eval', 'x3')) + + -- Functions + nvim('exec', 'function Foo()\ncall setline(1,["xxx"])\nendfunction', false) + eq(nvim('get_current_line'), '') + nvim('exec', 'call Foo()', false) + eq(nvim('get_current_line'), 'xxx') + + -- Autocmds + nvim('exec','autocmd BufAdd * :let x1 = "Hello"', false) + nvim('command', 'new foo') + eq('Hello', request('nvim_eval', 'g:x1')) + end) + + it('non-ASCII input', function() + nvim('exec', [=[ + new + exe "normal! i ax \n Ax " + :%s/ax/--a1234--/g | :%s/Ax/--A1234--/g + ]=], false) + nvim('command', '1') + eq(' --a1234-- ', nvim('get_current_line')) + nvim('command', '2') + eq(' --A1234-- ', nvim('get_current_line')) + + nvim('exec', [[ + new + call setline(1,['xxx']) + call feedkeys('r') + call feedkeys('ñ', 'xt') + ]], false) + eq('ñxx', nvim('get_current_line')) + end) + + it('execution error', function() + eq('Vim:E492: Not an editor command: bogus_command', + pcall_err(request, 'nvim_exec', 'bogus_command', false)) + eq('', nvim('eval', 'v:errmsg')) -- v:errmsg was not updated. + eq('', eval('v:exception')) + + eq('Vim(buffer):E86: Buffer 23487 does not exist', + pcall_err(request, 'nvim_exec', 'buffer 23487', false)) + eq('', eval('v:errmsg')) -- v:errmsg was not updated. + eq('', eval('v:exception')) + end) + + it('recursion', function() + local fname = tmpname() + write_file(fname, 'let x1 = "set from :source file"\n') + -- nvim_exec + -- :source + -- nvim_exec + request('nvim_exec', [[ + let x2 = substitute('foo','o','X','g') + let x4 = 'should be overwritten' + call nvim_exec("source ]]..fname..[[\nlet x3 = substitute('foo','foo','set by recursive nvim_exec','g')\nlet x5='overwritten'\nlet x4=x5\n", v:false) + ]], false) + eq('set from :source file', request('nvim_get_var', 'x1')) + eq('fXX', request('nvim_get_var', 'x2')) + eq('set by recursive nvim_exec', request('nvim_get_var', 'x3')) + eq('overwritten', request('nvim_get_var', 'x4')) + eq('overwritten', request('nvim_get_var', 'x5')) + os.remove(fname) + end) + + it('traceback', function() + local fname = tmpname() + write_file(fname, 'echo "hello"\n') + local sourcing_fname = tmpname() + write_file(sourcing_fname, 'call nvim_exec("source '..fname..'", v:false)\n') + meths.exec('set verbose=2', false) + local traceback_output = 'line 0: sourcing "'..sourcing_fname..'"\n'.. + 'line 0: sourcing "'..fname..'"\n'.. + 'hello\n'.. + 'finished sourcing '..fname..'\n'.. + 'continuing in nvim_exec() called at '..sourcing_fname..':1\n'.. + 'finished sourcing '..sourcing_fname..'\n'.. + 'continuing in nvim_exec() called at nvim_exec():0' + eq(traceback_output, + meths.exec('call nvim_exec("source '..sourcing_fname..'", v:false)', true)) + os.remove(fname) + os.remove(sourcing_fname) + end) + + it('returns output', function() + eq('this is spinal tap', + nvim('exec', 'lua <<EOF\n\n\nprint("this is spinal tap")\n\n\nEOF', true)) + eq('', nvim('exec', 'echo', true)) + eq('foo 42', nvim('exec', 'echo "foo" 42', true)) + end) + end) + describe('nvim_command', function() it('works', function() - local fname = helpers.tmpname() + local fname = tmpname() nvim('command', 'new') nvim('command', 'edit '..fname) nvim('command', 'normal itesting\napi') @@ -313,41 +433,44 @@ describe('API', function() end) end) - describe('nvim_execute_lua', function() + describe('nvim_exec_lua', function() it('works', function() - meths.execute_lua('vim.api.nvim_set_var("test", 3)', {}) + meths.exec_lua('vim.api.nvim_set_var("test", 3)', {}) eq(3, meths.get_var('test')) - eq(17, meths.execute_lua('a, b = ...\nreturn a + b', {10,7})) + eq(17, meths.exec_lua('a, b = ...\nreturn a + b', {10,7})) - eq(NIL, meths.execute_lua('function xx(a,b)\nreturn a..b\nend',{})) + eq(NIL, meths.exec_lua('function xx(a,b)\nreturn a..b\nend',{})) + eq("xy", meths.exec_lua('return xx(...)', {'x','y'})) + + -- Deprecated name: nvim_execute_lua. eq("xy", meths.execute_lua('return xx(...)', {'x','y'})) end) it('reports errors', function() eq([[Error loading lua: [string "<nvim>"]:1: '=' expected near '+']], - pcall_err(meths.execute_lua, 'a+*b', {})) + pcall_err(meths.exec_lua, 'a+*b', {})) eq([[Error loading lua: [string "<nvim>"]:1: unexpected symbol near '1']], - pcall_err(meths.execute_lua, '1+2', {})) + pcall_err(meths.exec_lua, '1+2', {})) eq([[Error loading lua: [string "<nvim>"]:1: unexpected symbol]], - pcall_err(meths.execute_lua, 'aa=bb\0', {})) + pcall_err(meths.exec_lua, 'aa=bb\0', {})) eq([[Error executing lua: [string "<nvim>"]:1: attempt to call global 'bork' (a nil value)]], - pcall_err(meths.execute_lua, 'bork()', {})) + pcall_err(meths.exec_lua, 'bork()', {})) eq('Error executing lua: [string "<nvim>"]:1: did\nthe\nfail', - pcall_err(meths.execute_lua, 'error("did\\nthe\\nfail")', {})) + pcall_err(meths.exec_lua, 'error("did\\nthe\\nfail")', {})) end) it('uses native float values', function() - eq(2.5, meths.execute_lua("return select(1, ...)", {2.5})) - eq("2.5", meths.execute_lua("return vim.inspect(...)", {2.5})) + eq(2.5, meths.exec_lua("return select(1, ...)", {2.5})) + eq("2.5", meths.exec_lua("return vim.inspect(...)", {2.5})) -- "special" float values are still accepted as return values. - eq(2.5, meths.execute_lua("return vim.api.nvim_eval('2.5')", {})) - eq("{\n [false] = 2.5,\n [true] = 3\n}", meths.execute_lua("return vim.inspect(vim.api.nvim_eval('2.5'))", {})) + eq(2.5, meths.exec_lua("return vim.api.nvim_eval('2.5')", {})) + eq("{\n [false] = 2.5,\n [true] = 3\n}", meths.exec_lua("return vim.inspect(vim.api.nvim_eval('2.5'))", {})) end) end) @@ -453,7 +576,7 @@ describe('API', function() eq({0,3,14,0}, funcs.getpos('.')) end) it('vim.paste() failure', function() - nvim('execute_lua', 'vim.paste = (function(lines, phase) error("fake fail") end)', {}) + nvim('exec_lua', 'vim.paste = (function(lines, phase) error("fake fail") end)', {}) eq([[Error executing lua: [string "<nvim>"]:1: fake fail]], pcall_err(request, 'nvim_paste', 'line 1\nline 2\nline 3', false, 1)) end) @@ -677,7 +800,7 @@ describe('API', function() ok(nil ~= string.find(rv, 'noequalalways\n'.. '\tLast set from API client %(channel id %d+%)')) - nvim('execute_lua', 'vim.api.nvim_set_option("equalalways", true)', {}) + nvim('exec_lua', 'vim.api.nvim_set_option("equalalways", true)', {}) status, rv = pcall(nvim, 'command_output', 'verbose set equalalways?') eq(true, status) @@ -1680,7 +1803,7 @@ describe('API', function() eq(' 1 %a "[No Name]" line 1\n'.. ' 3 h "[Scratch]" line 0\n'.. ' 4 h "[Scratch]" line 0', - meths.command_output("ls")) + meths.exec('ls', true)) -- current buffer didn't change eq({id=1}, meths.get_current_buf()) |