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unittests: Add a way to show some custom messages only when crashed

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This commit is contained in:
ZyX
2017-11-11 23:50:37 +03:00
parent 4aebd00a9e
commit bbb21e5dd3
2 changed files with 18 additions and 1 deletions
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17
test/unit/helpers.lua
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@@ -529,9 +529,13 @@ local hook_numlen = 5
local hook_msglen = 1 + 1 + 1 + (1 + hook_fnamelen) + (1 + hook_sfnamelen) + (1 + hook_numlen) + 1 local hook_msglen = 1 + 1 + 1 + (1 + hook_fnamelen) + (1 + hook_sfnamelen) + (1 + hook_numlen) + 1
local tracehelp = dedent([[ local tracehelp = dedent([[
Trace: either in the format described below or custom debug output starting
with `>`. Latter lines still have the same width in byte.
┌ Trace type: _r_eturn from function , function _c_all, _l_ine executed, ┌ Trace type: _r_eturn from function , function _c_all, _l_ine executed,
│ _t_ail return, _C_ount (should not actually appear), │ _t_ail return, _C_ount (should not actually appear),
│ _s_aved from previous run for reference. │ _s_aved from previous run for reference, _>_ for custom debug
│ output.
│┏ Function type: _L_ua function, _C_ function, _m_ain part of chunk, │┏ Function type: _L_ua function, _C_ function, _m_ain part of chunk,
│┃ function that did _t_ail call. │┃ function that did _t_ail call.
│┃┌ Function name type: _g_lobal, _l_ocal, _m_ethod, _f_ield, _u_pvalue, │┃┌ Function name type: _g_lobal, _l_ocal, _m_ethod, _f_ield, _u_pvalue,
@@ -629,7 +633,17 @@ end
local trace_end_msg = ('E%s\n'):format((' '):rep(hook_msglen - 2)) local trace_end_msg = ('E%s\n'):format((' '):rep(hook_msglen - 2))
local _debug_log
local debug_log = only_separate(function(...)
return _debug_log(...)
end)
local function itp_child(wr, func) local function itp_child(wr, func)
_debug_log = function(s)
s = s:sub(1, hook_msglen - 2)
sc.write(wr, '>' .. s .. (' '):rep(hook_msglen - 2 - #s) .. '\n')
end
init() init()
collectgarbage('stop') collectgarbage('stop')
child_sethook(wr) child_sethook(wr)
@@ -845,6 +859,7 @@ local module = {
make_enum_conv_tab = make_enum_conv_tab, make_enum_conv_tab = make_enum_conv_tab,
ptr2addr = ptr2addr, ptr2addr = ptr2addr,
ptr2key = ptr2key, ptr2key = ptr2key,
debug_log = debug_log,
} }
return function() return function()
return module return module

2
test/unit/viml/expressions/parser_spec.lua
View File

@@ -8,6 +8,7 @@ local child_call_once = helpers.child_call_once
local alloc_log_new = helpers.alloc_log_new local alloc_log_new = helpers.alloc_log_new
local kvi_destroy = helpers.kvi_destroy local kvi_destroy = helpers.kvi_destroy
local conv_enum = helpers.conv_enum local conv_enum = helpers.conv_enum
local debug_log = helpers.debug_log
local ptr2key = helpers.ptr2key local ptr2key = helpers.ptr2key
local cimport = helpers.cimport local cimport = helpers.cimport
local ffi = helpers.ffi local ffi = helpers.ffi
@@ -233,6 +234,7 @@ describe('Expressions parser', function()
local function check_parsing(str, exp_ast, exp_highlighting_fs, nz_flags_exps) local function check_parsing(str, exp_ast, exp_highlighting_fs, nz_flags_exps)
nz_flags_exps = nz_flags_exps or {} nz_flags_exps = nz_flags_exps or {}
for _, flags in ipairs({0, 1, 2, 3}) do for _, flags in ipairs({0, 1, 2, 3}) do
debug_log(('Running test case (%s, %u)'):format(str, flags))
local err, msg = pcall(function() local err, msg = pcall(function()
if os.getenv('NVIM_TEST_PARSER_SPEC_PRINT_TEST_CASE') == '1' then if os.getenv('NVIM_TEST_PARSER_SPEC_PRINT_TEST_CASE') == '1' then
print(str, flags) print(str, flags)