module main import os import os.cmdline import testing import v.pref fn main() { args := os.args.clone() if os.args.last() == 'test' { show_usage() return } args_to_executable := args[1..] mut args_before := cmdline.options_before(args_to_executable, ['test']) mut args_after := cmdline.options_after(args_to_executable, ['test']) fail_fast := extract_flag('-fail-fast', mut args_after, testing.fail_fast) if args_after == ['v'] { eprintln('`v test v` has been deprecated.') eprintln('Use `v test-all` instead.') exit(1) } backend_pos := args_before.index('-b') backend := if backend_pos == -1 { '.c' } else { args_before[backend_pos + 1] } // this giant mess because closures are not implemented mut ts := testing.new_test_session(args_before.join(' '), true) ts.fail_fast = fail_fast for targ in args_after { if os.is_dir(targ) { // Fetch all tests from the directory files, skip_files := should_test_dir(targ.trim_right(os.path_separator), backend) ts.files << files ts.skip_files << skip_files continue } else if os.exists(targ) { match should_test(targ, backend) { .test { ts.files << targ continue } .skip { ts.files << targ ts.skip_files << targ continue } .ignore {} } } else { eprintln('\nUnrecognized test file `$targ`.\n `v test` can only be used with folders and/or _test.v files.\n') show_usage() exit(1) } } testing.header('Testing...') ts.test() println(ts.benchmark.total_message('all V _test.v files')) if ts.failed { exit(1) } } fn show_usage() { println('Usage:') println(' A)') println(' v test folder/ : run all v tests in the given folder.') println(' v -stats test folder/ : the same, but print more stats.') println(' B)') println(' v test file_test.v : run test functions in a given test file.') println(' v -stats test file_test.v : as above, but with more stats.') println(' NB: you can also give many and mixed folder/ file_test.v arguments after `v test` .') println('') } pub fn should_test_dir(path string, backend string) ([]string, []string) { // return is (files, skip_files) mut files := os.ls(path) or { return []string{}, []string{} } mut local_path_separator := os.path_separator if path.ends_with(os.path_separator) { local_path_separator = '' } mut res_files := []string{} mut skip_files := []string{} for file in files { p := path + local_path_separator + file if os.is_dir(p) && !os.is_link(p) { if file == 'testdata' { continue } ret_files, ret_skip_files := should_test_dir(p, backend) res_files << ret_files skip_files << ret_skip_files } else if os.exists(p) { match should_test(p, backend) { .test { res_files << p } .skip { res_files << p skip_files << p } .ignore {} } } } return res_files, skip_files } enum ShouldTestStatus { test // do test, print OK or FAIL, depending on if it passes skip // print SKIP for the test ignore // just ignore the file, so it will not be printed at all in the list of tests } fn should_test(path string, backend string) ShouldTestStatus { if path.ends_with('mysql_orm_test.v') { testing.find_started_process('mysqld') or { return .skip } } if path.ends_with('pg_orm_test.v') { testing.find_started_process('postgres') or { return .skip } } if path.ends_with('onecontext_test.v') { return .skip } $if tinyc { if path.ends_with('naked_attr_test.amd64.v') { return .skip } } if path.ends_with('_test.v') { return .test } if path.ends_with('_test.js.v') { if testing.is_node_present { return .test } return .skip } if path.ends_with('.v') && path.count('.') == 2 { if !path.all_before_last('.v').all_before_last('.').ends_with('_test') { return .ignore } backend_arg := path.all_before_last('.v').all_after_last('.') arch := pref.arch_from_string(backend_arg) or { pref.Arch._auto } if arch == pref.get_host_arch() { return .test } else if arch == ._auto { if backend_arg == 'c' { // .c.v return if backend == 'c' { ShouldTestStatus.test } else { ShouldTestStatus.skip } } if backend_arg == 'js' { return if backend == 'js' { ShouldTestStatus.test } else { ShouldTestStatus.skip } } } else { return .skip } } return .ignore } fn extract_flag(flag_name string, mut after []string, flag_default bool) bool { mut res := flag_default orig_after := after.clone() // workaround for after.filter() codegen bug, when `mut after []string` matches_after := orig_after.filter(it != flag_name) if matches_after.len < after.len { after = matches_after.clone() res = true } return res }