tests: colorize failing tests, improve layout (#8066)
Daniel Däschle
GitHub
parent
4cd50ed566
commit
a22982d662
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@ -129,6 +129,9 @@ pub fn new_test_session(_vargs string) TestSession {
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vexe := pref.vexe_path()
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vroot := os.dir(vexe)
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new_vtmp_dir := setup_new_vtmp_folder()
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if term.can_show_color_on_stderr() {
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os.setenv('VCOLORS', 'always', true)
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}
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return TestSession{
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vexe: vexe
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vroot: vroot
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@ -273,7 +276,8 @@ fn worker_trunner(mut p sync.PoolProcessor, idx int, thread_id int) voidptr {
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ts.failed = true
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ts.benchmark.fail()
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tls_bench.fail()
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ts.append_message(.fail, tls_bench.step_message_fail('$relative_file\n$r.output\n'))
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ending_newline := if r.output.ends_with('\n') { '\n' } else { '' }
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ts.append_message(.fail, tls_bench.step_message_fail('$relative_file\n$r.output.trim_space()$ending_newline'))
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} else {
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ts.benchmark.ok()
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tls_bench.ok()
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@ -3,6 +3,17 @@ module main
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import os
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import term
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const use_color = term.can_show_color_on_stderr()
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const use_relative_paths = can_use_relative_paths()
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fn can_use_relative_paths() bool {
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return match os.getenv('VERROR_PATHS') {
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'absolute' { false }
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else { true }
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}
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}
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// //////////////////////////////////////////////////////////////////
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// / This file will get compiled as part of the main program,
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// / for a _test.v file.
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@ -13,32 +24,65 @@ import term
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// //////////////////////////////////////////////////////////////////
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// TODO copy pasta builtin.v fn ___print_assert_failure
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fn cb_assertion_failed(i &VAssertMetaInfo) {
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filepath := if use_relative_paths { i.fpath } else { os.real_path(i.fpath) }
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mut final_filepath := filepath + ':${i.line_nr + 1}:'
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if use_color {
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final_filepath = term.gray(final_filepath)
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}
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mut final_funcname := 'fn ' + i.fn_name.replace('main.', '').replace('__', '.')
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if use_color {
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final_funcname = term.red('✗ ' + final_funcname)
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}
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final_src := if use_color { term.dim('assert ${term.bold(i.src)}') } else { 'assert ' + i.src }
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eprintln('$final_filepath $final_funcname')
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if i.op.len > 0 && i.op != 'call' {
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mut lvtitle := ' Left value:'
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mut rvtitle := ' Right value:'
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mut slvalue := '$i.lvalue'
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mut srvalue := '$i.rvalue'
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if use_color {
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slvalue = term.yellow(slvalue)
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srvalue = term.yellow(srvalue)
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lvtitle = term.gray(lvtitle)
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rvtitle = term.gray(rvtitle)
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}
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cutoff_limit := 30
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if slvalue.len > cutoff_limit || srvalue.len > cutoff_limit {
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eprintln(' > $final_src')
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eprintln(lvtitle)
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eprintln(' $slvalue')
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eprintln(rvtitle)
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eprintln(' $srvalue')
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} else {
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eprintln(' > $final_src')
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eprintln(' $lvtitle $slvalue')
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eprintln('$rvtitle $srvalue')
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}
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} else {
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eprintln(' $final_src')
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}
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eprintln('')
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}
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fn cb_assertion_ok(i &VAssertMetaInfo) {
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// prints for every assertion instead of per test function
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// TODO: needs to be changed
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/*
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use_color := term.can_show_color_on_stderr()
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use_relative_paths := match os.getenv('VERROR_PATHS') {
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'absolute' { false }
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else { true }
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}
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final_filename := if use_relative_paths { i.fpath } else { os.real_path(i.fpath) }
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final_funcname := i.fn_name.replace('main.', '').replace('__', '.')
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final_src := if use_color { term.bold(i.src) } else { i.src }
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eprintln('')
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eprintln('$final_filename:${i.line_nr+1}: failed assert in function $final_funcname')
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eprintln('Source : `$final_src`')
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if i.op.len > 0 && i.op != 'call' {
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mut slvalue := '$i.lvalue'
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mut srvalue := '$i.rvalue'
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// lpostfix := if slvalue == i.llabel { '.' } else { '<= `$i.llabel`' }
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// rpostfix := if srvalue == i.rlabel { '.' } else { '<= `$i.rlabel`' }
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filepath := if use_relative_paths { i.fpath } else { os.real_path(i.fpath) }
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final_filepath := if use_color {
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term.gray(filepath + ':${i.line_nr+1}')
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} else {
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filepath + ':${i.line_nr+1}'
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}
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mut final_funcname := i.fn_name.replace('main.', '').replace('__', '.')
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if use_color {
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slvalue = term.bold(term.yellow(slvalue))
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srvalue = term.bold(term.yellow(srvalue))
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}
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eprintln(' left value: $slvalue')
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eprintln(' right value: $srvalue')
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final_funcname = term.green('✓ ' + final_funcname)
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}
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}
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fn cb_assertion_ok(i &VAssertMetaInfo) {
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// do nothing for now on an OK assertion
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// println('OK ${(i.line_nr+1):5d}|${i.src}')
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println('$final_funcname ($final_filepath)')
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*/
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}
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@ -41,7 +41,7 @@ fn main() {
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}
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testing.header('Testing...')
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ts.test()
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println(ts.benchmark.total_message('running V _test.v files'))
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println(ts.benchmark.total_message('Ran all V _test.v files'))
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if ts.failed {
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exit(1)
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}
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@ -189,20 +189,20 @@ pub fn (b &Benchmark) step_message_skip(msg string) string {
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// total_message returns a string with total summary of the benchmark run.
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pub fn (b &Benchmark) total_message(msg string) string {
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mut tmsg := '$msg\n ok, fail, skip, total = ' + term.ok_message('${b.nok:5d}') +
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', ' + if b.nfail > 0 { term.red('${b.nfail:5d}') } else { '${b.nfail:5d}' } + ', ' + if b.nskip >
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0 { term.bright_yellow('${b.nskip:5d}') } else { '${b.nskip:5d}' } + ', ' + '${b.ntotal:5d}'
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if b.verbose {
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tmsg = '<=== total time spent $tmsg'
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mut tmsg := '${term.bold('Summary:')} '
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if b.nfail > 0 {
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tmsg += term.bold(term.red('$b.nfail failed')) + ', '
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}
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mut spaces := ' '
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if b.nexpected_steps > 1 {
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// NB: the formula below accounts for the progress bar [step/total]
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str_steps := '$b.nexpected_steps'
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x := 4 + str_steps.len * 2 + 5
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spaces = ' '.repeat(x)
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if b.nok > 0 {
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tmsg += term.bold(term.green('$b.nok passed')) + ', '
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}
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return spaces + b.tdiff_in_ms(tmsg, b.bench_timer.elapsed().microseconds())
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if b.nskip > 0 {
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tmsg += term.bold(term.yellow('$b.nskip skipped')) + ', '
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}
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tmsg += '$b.ntotal total. ${term.bold('Runtime:')} ${b.bench_timer.elapsed().microseconds() /
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1000} ms.\n'
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tmsg += term.gray(msg)
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return tmsg
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}
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// total_duration returns the duration in ms.
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@ -30,7 +30,8 @@ pub fn can_show_color_on_stderr() bool {
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// If colors are not allowed, returns a given string.
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pub fn ok_message(s string) string {
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return if can_show_color_on_stdout() {
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green(s)
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msg := ' $s '
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green(msg)
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} else {
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s
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}
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@ -40,7 +41,8 @@ pub fn ok_message(s string) string {
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// If colors are not allowed, returns a given string.
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pub fn fail_message(s string) string {
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return if can_show_color_on_stdout() {
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bold(bg_red(white(s)))
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msg := ' $s '
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inverse(bg_white(bold(red(msg))))
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} else {
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s
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}
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@ -50,7 +52,7 @@ pub fn fail_message(s string) string {
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// If colors are not allowed, returns a given string.
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pub fn warn_message(s string) string {
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return if can_show_color_on_stdout() {
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bright_yellow(s)
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bright_yellow(' $s ')
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} else {
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s
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}
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