82 lines
1.9 KiB
V
82 lines
1.9 KiB
V
module main
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// This program verifies that `v test` propagates errors
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// and that it exits with code 1, when at least 1 FAIL happen.
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import os
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import rand
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const (
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vexe = get_vexe_path()
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vroot = os.dir(vexe)
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tdir = new_tdir()
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)
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fn get_vexe_path() string {
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env_vexe := os.getenv('VEXE')
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if env_vexe != '' {
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return env_vexe
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}
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me := os.executable()
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eprintln('me: $me')
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mut vexe_ := os.join_path(os.dir(os.dir(os.dir(me))), 'v')
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if os.user_os() == 'windows' {
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vexe_ += '.exe'
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}
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return vexe_
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}
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fn new_tdir() string {
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tdir_ := os.join_path(os.temp_dir(), rand.ulid())
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if os.exists(tdir_) {
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os.rmdir(tdir_) or { panic(err) }
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}
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os.mkdir(tdir_) or { panic(err) }
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C.atexit(cleanup_tdir)
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return tdir_
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}
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fn cleanup_tdir() {
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println('... removing tdir: $tdir')
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os.rmdir_all(tdir) or { eprintln(err) }
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}
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fn main() {
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defer {
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os.chdir(os.wd_at_startup) or {}
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}
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println('> vroot: $vroot | vexe: $vexe | tdir: $tdir')
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ok_fpath := os.join_path(tdir, 'single_test.v')
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os.write_file(ok_fpath, 'fn test_ok(){ assert true }') ?
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check_ok('"$vexe" $ok_fpath')
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check_ok('"$vexe" test $ok_fpath')
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fail_fpath := os.join_path(tdir, 'failing_test.v')
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os.write_file(fail_fpath, 'fn test_fail(){ assert 1 == 2 }') ?
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check_fail('"$vexe" $fail_fpath')
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check_fail('"$vexe" test $fail_fpath')
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check_fail('"$vexe" test $tdir')
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rel_dir := os.join_path(tdir, rand.ulid())
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os.mkdir(rel_dir) ?
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os.chdir(rel_dir) ?
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check_ok('"$vexe" test ..${os.path_separator + os.base(ok_fpath)}')
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}
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fn check_ok(cmd string) string {
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println('> check_ok cmd: $cmd')
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res := os.execute(cmd)
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if res.exit_code != 0 {
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eprintln('> check_ok failed.\n$res.output')
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exit(1)
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}
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return res.output
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}
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fn check_fail(cmd string) string {
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println('> check_fail cmd: $cmd')
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res := os.execute(cmd)
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if res.exit_code == 0 {
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eprintln('> check_fail succeeded, but it should have failed.\n$res.output')
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exit(1)
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}
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return res.output
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}
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