100 lines
2.8 KiB
V
100 lines
2.8 KiB
V
// .out file:
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// To test a panic, remove everything after the long `===` line
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// You can also remove the line with 'line:' e.g. for a builtin fn
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import os
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import term
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import v.util
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import v.util.vtest
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const turn_off_vcolors = os.setenv('VCOLORS', 'never', true)
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fn test_all() {
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mut total_errors := 0
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vexe := os.getenv('VEXE')
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vroot := os.dir(vexe)
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os.chdir(vroot)
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diff_cmd := util.find_working_diff_command() or { '' }
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dir := 'vlib/v/tests/inout'
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files := os.ls(dir) or { panic(err) }
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tests := files.filter(it.ends_with('.vv'))
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if tests.len == 0 {
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println('no compiler tests found')
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assert false
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}
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paths := vtest.filter_vtest_only(tests,
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basepath: dir
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)
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for path in paths {
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print(path + ' ')
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program := path
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compilation := os.exec('$vexe -o test -cflags "-w" -cg $program') or { panic(err) }
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if compilation.exit_code != 0 {
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panic('compilation failed: $compilation.output')
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}
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res := os.exec('./test') or {
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println('nope')
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panic(err)
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}
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$if windows {
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os.rm('./test.exe') or { }
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$if msvc {
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os.rm('./test.ilk') or { }
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os.rm('./test.pdb') or { }
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}
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} $else {
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os.rm('./test') or { }
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}
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// println('============')
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// println(res.output)
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// println('============')
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mut found := res.output.trim_right('\r\n').replace('\r\n', '\n')
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mut expected := os.read_file(program.replace('.vv', '') + '.out') or { panic(err) }
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expected = expected.trim_right('\r\n').replace('\r\n', '\n')
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if expected.contains('================ V panic ================') {
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// panic include backtraces and absolute file paths, so can't do char by char comparison
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n_found := normalize_panic_message(found, vroot)
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n_expected := normalize_panic_message(expected, vroot)
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if found.contains('================ V panic ================') {
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if n_found.starts_with(n_expected) {
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println(term.green('OK (panic)'))
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continue
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} else {
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// Both have panics, but there was a difference...
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// Pass the normalized strings for further reporting.
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// There is no point in comparing the backtraces too.
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found = n_found
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expected = n_expected
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}
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}
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}
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if expected != found {
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println(term.red('FAIL'))
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println(term.header('expected:', '-'))
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println(expected)
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println(term.header('found:', '-'))
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println(found)
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if diff_cmd != '' {
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println(term.header('difference:', '-'))
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println(util.color_compare_strings(diff_cmd, expected, found))
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} else {
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println(term.h_divider('-'))
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}
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total_errors++
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} else {
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println(term.green('OK'))
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}
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}
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assert total_errors == 0
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}
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fn normalize_panic_message(message string, vroot string) string {
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mut msg := message.all_before('=========================================')
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// change windows to nix path
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s := vroot.replace(os.path_separator, '/')
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// remove vroot
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msg = msg.replace(s + '/', '')
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msg = msg.trim_space()
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return msg
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}
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