93 lines
2.3 KiB
V
93 lines
2.3 KiB
V
import os
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import rand
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import term
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import v.util.vtest
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import v.util.diff
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const vexe = @VEXE
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const vroot = @VMODROOT
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const diff_cmd = find_diff_cmd()
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fn find_diff_cmd() string {
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return diff.find_working_diff_command() or { '' }
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}
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fn test_vet() ? {
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os.setenv('VCOLORS', 'never', true)
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os.chdir(vroot) ?
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test_dir := 'cmd/tools/vdoc/tests/testdata'
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main_files := get_main_files_in_dir(test_dir)
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fails := check_path(vexe, test_dir, main_files)
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assert fails == 0
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}
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fn get_main_files_in_dir(dir string) []string {
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mut mfiles := os.walk_ext(dir, '.v')
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mfiles.sort()
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return mfiles
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}
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fn check_path(vexe string, dir string, tests []string) int {
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mut nb_fail := 0
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paths := vtest.filter_vtest_only(tests, basepath: vroot)
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for path in paths {
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program := path
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print(path + ' ')
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res := os.execute('${os.quoted_path(vexe)} doc ${os.quoted_path(program)}')
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if res.exit_code < 0 {
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panic(res.output)
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}
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mut expected := os.read_file(program.replace('main.v', 'main.out')) or { panic(err) }
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expected = clean_line_endings(expected)
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found := clean_line_endings(res.output)
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if expected != found {
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print_compare(expected, found)
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}
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res_comments := os.execute('${os.quoted_path(vexe)} doc -comments ${os.quoted_path(program)}')
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if res_comments.exit_code < 0 {
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panic(res_comments.output)
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}
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mut expected_comments := os.read_file(program.replace('main.v', 'main.comments.out')) or {
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panic(err)
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}
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expected_comments = clean_line_endings(expected_comments)
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found_comments := clean_line_endings(res_comments.output)
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if expected_comments != found_comments {
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print_compare(expected_comments, found_comments)
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}
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if expected == found && expected_comments == found_comments {
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println(term.green('OK'))
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} else {
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nb_fail++
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}
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}
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return nb_fail
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}
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fn print_compare(expected string, found string) {
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println(term.red('FAIL'))
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println('============')
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println('expected:')
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println(expected)
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println('============')
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println('found:')
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println(found)
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println('============\n')
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println('diff:')
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println(diff.color_compare_strings(diff_cmd, rand.ulid(), found, expected))
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println('============\n')
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}
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fn clean_line_endings(s string) string {
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mut res := s.trim_space()
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res = res.replace(' \n', '\n')
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res = res.replace(' \r\n', '\n')
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res = res.replace('\r\n', '\n')
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res = res.trim('\n')
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return res
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}
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