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feat(lua): enable stack traces in error output (#16228)

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This commit is contained in:
Gregory Anders
2021-11-06 08:26:10 -06:00
committed by GitHub
parent 1fdbd29dfa
commit 03b805aee6
13 changed files with 174 additions and 195 deletions
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27
test/functional/lua/commands_spec.lua
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@@ -17,6 +17,7 @@ local pcall_err = helpers.pcall_err
local write_file = helpers.write_file
local exec_capture = helpers.exec_capture
local curbufmeths = helpers.curbufmeths
local remove_trace = helpers.remove_trace
before_each(clear)
@@ -46,9 +47,9 @@ describe(':lua command', function()
eq([[Vim(lua):E5107: Error loading lua [string ":lua"]:0: unexpected symbol near ')']],
pcall_err(command, 'lua ()'))
eq([[Vim(lua):E5108: Error executing lua [string ":lua"]:1: TEST]],
exc_exec('lua error("TEST")'))
remove_trace(exc_exec('lua error("TEST")')))
eq([[Vim(lua):E5108: Error executing lua [string ":lua"]:1: Invalid buffer id: -10]],
exc_exec('lua vim.api.nvim_buf_set_lines(-10, 1, 1, false, {"TEST"})'))
remove_trace(exc_exec('lua vim.api.nvim_buf_set_lines(-10, 1, 1, false, {"TEST"})')))
eq({''}, curbufmeths.get_lines(0, 100, false))
end)
it('works with NULL errors', function()
@@ -95,15 +96,15 @@ describe(':lua command', function()
feed(':lua error("fail\\nmuch error\\nsuch details")<cr>')
screen:expect{grid=[[
|
{1:~ }|
{1:~ }|
{1:~ }|
{2: }|
{3:E5108: Error executing lua [string ":lua}|
{3:"]:1: fail} |
{3:much error} |
{3:such details} |
{3:stack traceback:} |
{3: [C]: in function 'error'} |
{3: [string ":lua"]:1: in main chunk}|
|
{4:Press ENTER or type command to continue}^ |
]]}
feed('<cr>')
@@ -119,24 +120,24 @@ describe(':lua command', function()
{1:~ }|
|
]]}
eq('E5108: Error executing lua [string ":lua"]:1: fail\nmuch error\nsuch details', eval('v:errmsg'))
eq('E5108: Error executing lua [string ":lua"]:1: fail\nmuch error\nsuch details', remove_trace(eval('v:errmsg')))
local status, err = pcall(command,'lua error("some error\\nin a\\nAPI command")')
local expected = 'Vim(lua):E5108: Error executing lua [string ":lua"]:1: some error\nin a\nAPI command'
eq(false, status)
eq(expected, string.sub(err, -string.len(expected)))
eq(expected, string.sub(remove_trace(err), -string.len(expected)))
feed(':messages<cr>')
screen:expect{grid=[[
|
{1:~ }|
{1:~ }|
{1:~ }|
{2: }|
{3:E5108: Error executing lua [string ":lua}|
{3:"]:1: fail} |
{3:much error} |
{3:such details} |
{3:stack traceback:} |
{3: [C]: in function 'error'} |
{3: [string ":lua"]:1: in main chunk}|
|
{4:Press ENTER or type command to continue}^ |
]]}
end)
@@ -219,7 +220,7 @@ describe(':luafile', function()
exc_exec('luafile ' .. fname))
write_file(fname, 'vimm.api.nvim_buf_set_lines(1, 1, 2, false, {"ETTS"})')
eq(("Vim(luafile):E5113: Error while calling lua chunk: %s:1: attempt to index global 'vimm' (a nil value)"):format(fname),
exc_exec('luafile ' .. fname))
remove_trace(exc_exec('luafile ' .. fname)))
end)
it('works with NULL errors', function()
write_file(fname, 'error(nil)')