1module tests23import os4import time56const root = @VMODROOT7const binary = os.join_path(root, 'build', 'koh3')89struct Result {10mut:11 code int12 out string13 err string14}1516fn testsuite_begin() {17 os.mkdir_all(os.join_path(root, 'build')) or { panic(err) }18 build := os.execute('v -o ${q(binary)} ${q(os.join_path(root, 'src', 'koh3.v'))}')19 if build.exit_code != 0 {20 panic('could not build koh3: ${build.output}')21 }22}2324fn q(s string) string {25 return "'${s.replace("'", "'\\''")}'"26}2728fn temp_repo(name string) string {29 dir := os.join_path(os.temp_dir(), 'koh3-cli-${name}-${time.now().unix_nano()}')30 os.mkdir_all(dir) or { panic(err) }31 return dir32}3334fn run(repo string, args ...string) Result {35 home := temp_repo('home')36 defer { os.rmdir_all(home) or {} }37 return run_home(repo, home, ...args)38}3940fn run_home(repo string, home string, args ...string) Result {41 stamp := '${os.getpid()}-${time.now().unix_nano()}'42 base := os.join_path(os.temp_dir(), 'koh3-cli-${stamp}')43 out_path := '${base}.out'44 err_path := '${base}.err'45 code_path := '${base}.code'46 mut command := 'HOME=${q(home)} ${q(binary)}'47 for arg in args {48 command += ' ${q(arg)}'49 }50 shell := 'cd ${q(repo)} && ${command} </dev/null >${q(out_path)} 2>${q(err_path)}; printf "%s" $? >${q(code_path)}'51 result := os.execute(shell)52 if result.exit_code != 0 {53 panic('could not run test command: ${result.output}')54 }55 code := os.read_file(code_path) or { panic(err) }56 out := os.read_file(out_path) or { '' }57 err := os.read_file(err_path) or { '' }58 os.rm(out_path) or {}59 os.rm(err_path) or {}60 os.rm(code_path) or {}61 return Result{62 code: code.int()63 out: out64 err: err65 }66}6768fn init_repo(repo string) {69 r := run(repo, 'init')70 assert r.code == 071 assert os.exists(os.join_path(repo, '.koh'))72 assert os.exists(os.join_path(repo, '.kohignore'))73}7475fn write(repo string, path string, text string) {76 full := os.join_path(repo, path)77 os.mkdir_all(os.dir(full)) or { panic(err) }78 os.write_file(full, text) or { panic(err) }79}8081fn read_json_has(text string, key string) {82 if !text.contains(key) {83 panic('missing JSON key ${key}: ${text}')84 }85}8687fn test_init_and_usage() {88 dir := temp_repo('init')89 defer { os.rmdir_all(dir) or {} }90 r := run(dir, 'init', '--json')91 assert r.code == 092 read_json_has(r.out, 'repo')93 read_json_has(r.out, 'ignore_created')94 assert run(dir, 'init').code == 195 assert run(dir, 'unknown-command').code == 296 assert run(dir, 'unknown-command').err.contains('unknown command')97}9899fn test_save_checkpoint_and_status() {100 dir := temp_repo('save')101 defer { os.rmdir_all(dir) or {} }102 init_repo(dir)103 write(dir, 'tracked.txt', 'one\n')104 r := run(dir, 'save', 'first message', '--agent', 'agent-7', '--session', 'session-a', '--json')105 assert r.code == 0106 for key in ['id', 'parent', 'message', 'created_at', 'machine', 'is_checkpoint', 'agent',107 'session', 'files', 'size_bytes'] {108 read_json_has(r.out, key)109 }110 assert r.out.contains('"message":"first message"')111 assert r.out.contains('"agent":"agent-7"')112 assert r.out.contains('"session":"session-a"')113 assert r.out.contains('"is_checkpoint":false')114 assert run(dir, 'save', 'again').code == 1115 assert run(dir, 'save', 'again').err.contains('nothing has changed since the last save')116 assert run(dir, 'save').code == 2117 assert run(dir, 'save', 'x', '--bogus').code == 2118 cp := run(dir, 'checkpoint', 'still first', '--json')119 assert cp.code == 0120 assert cp.out.contains('"is_checkpoint":true')121 assert cp.out.contains('"parent":')122 clean := run(dir, 'status')123 assert clean.code == 0124 assert clean.out.contains('no changes')125 write(dir, 'tracked.txt', 'two\n')126 write(dir, 'new.txt', 'new\n')127 os.rm(os.join_path(dir, 'tracked.txt')) or { panic(err) }128 write(dir, '.kohignore', '*.log\n')129 status := run(dir, 'status')130 assert status.code == 0131 assert status.out.contains('+')132 assert status.out.contains('~') || status.out.contains('-')133 assert status.out.contains('added')134 js := run(dir, 'status', '--json')135 assert js.code == 0136 for key in ['head_id', 'head_msg', 'dirty', 'modified', 'added', 'deleted', 'ignore_changed'] {137 read_json_has(js.out, key)138 }139 assert js.out.contains('"ignore_changed":true')140}141142fn test_status_requires_repo_and_ignore_rules() {143 dir := temp_repo('status')144 defer { os.rmdir_all(dir) or {} }145 assert run(dir, 'status').code == 1146 init_repo(dir)147 write(dir, '.kohignore', '*.log\nbuild/\n')148 write(dir, 'keep.txt', 'keep\n')149 write(dir, 'ignored.log', 'ignore\n')150 write(dir, 'build/output.txt', 'ignore\n')151 assert run(dir, 'save', 'keep').code == 0152 assert run(dir, 'status').out.contains('no changes')153 assert !run(dir, 'status').out.contains('ignored.log')154 assert !run(dir, 'status').out.contains('build/output.txt')155 assert !run(dir, 'status').out.contains('LOG.md')156}157158159160fn test_status_sees_an_executable_bit_change() {161 dir := temp_repo('chmod')162 defer { os.rmdir_all(dir) or {} }163 init_repo(dir)164 write(dir, 'run.sh', 'echo hi\n')165 assert run(dir, 'save', 'script').code == 0166 os.chmod(os.join_path(dir, 'run.sh'), 0o755) or { panic(err) }167 status := run(dir, 'status', '--json')168 assert status.out.contains('"dirty":true')169 assert status.out.contains('"modified":["run.sh"]')170}171172fn test_log_and_diff() {173 dir := temp_repo('history')174 defer { os.rmdir_all(dir) or {} }175 init_repo(dir)176 write(dir, 'a.txt', 'one\n')177 first := run(dir, 'save', 'one', '--session', 'alpha', '--json')178 id1 := first.out.all_after('"id":"')[..12]179 write(dir, 'a.txt', 'two\n')180 second := run(dir, 'save', 'two', '--session', 'beta', '--json')181 id2 := second.out.all_after('"id":"')[..12]182 cp := run(dir, 'checkpoint', 'checkpoint', '--json')183 assert cp.code == 0184 log := run(dir, 'log')185 assert log.code == 0186 assert log.out.contains('▸')187 assert log.out.contains('◐')188 lj := run(dir, 'log', '--json')189 assert lj.code == 0190 assert lj.out.contains('"head_id"')191 assert lj.out.contains('"saves"')192 assert run(dir, 'log', '--since', 'today').out.contains('two')193 session := run(dir, 'log', '--session', 'alpha')194 assert session.out.contains('one')195 assert !session.out.contains('two')196 write(dir, 'a.txt', 'three\n')197 d := run(dir, 'diff')198 assert d.code == 0199 assert d.out.contains('--- a/')200 assert d.out.contains('+++ b/')201 assert run(dir, 'diff', id1).code == 0202 assert run(dir, 'diff', id1, id2).code == 0203 dj := run(dir, 'diff', '--json')204 assert dj.code == 0205 assert dj.out.contains('"from"')206 assert dj.out.contains('"to"')207 assert dj.out.contains('"files"')208 assert dj.out.contains('"change":"modified"')209 assert run(dir, 'diff', 'not-a-real-id').code == 1210 assert run(dir, 'diff', id1, id2, 'third').code == 1211 write(dir, 'blob.bin', '\x00\x01\x02')212 diff_binary := run(dir, 'diff', '--json')213 assert diff_binary.out.contains('"binary":true')214 assert diff_binary.out.contains('Binary files differ')215}216217fn test_undo_revert_and_load() {218 dir := temp_repo('restore')219 defer { os.rmdir_all(dir) or {} }220 init_repo(dir)221 write(dir, 'a.txt', 'one\n')222 one := run(dir, 'save', 'one', '--json').out223 id1 := one.all_after('"id":"')[..12]224 write(dir, 'a.txt', 'two\n')225 write(dir, 'gone.txt', 'gone\n')226 second := run(dir, 'save', 'two', '--json').out227 id2 := second.all_after('"id":"')[..12]228 write(dir, 'a.txt', 'three\n')229 third := run(dir, 'save', 'three', '--json').out230 id3 := third.all_after('"id":"')[..12]231 232 233 write(dir, 'never.txt', 'keep me\n')234 log_before := run(dir, 'log').out235 for args in [['undo', '--yes'], ['load', id1, '--yes'], ['pluck', id2, '--yes']] {236 blocked := run(dir, ...args)237 assert blocked.code == 1238 assert blocked.err.contains('unsaved changes')239 }240 assert run(dir, 'log').out == log_before241 os.rm(os.join_path(dir, 'never.txt')) or { panic(err) }242 write(dir, 'a.txt', 'edited, never saved\n')243 assert run(dir, 'undo', '--yes').err.contains('unsaved changes')244 assert os.read_file(os.join_path(dir, 'a.txt'))! == 'edited, never saved\n'245 write(dir, 'a.txt', 'three\n')246 os.rm(os.join_path(dir, 'gone.txt')) or { panic(err) }247 assert run(dir, 'load', id1, '--yes').err.contains('unsaved changes')248 write(dir, 'gone.txt', 'gone\n')249 undo := run(dir, 'undo', '--yes', '--json')250 assert undo.code == 0251 if !undo.out.contains(id2) {252 panic('undo JSON did not name ${id2}: ${undo.out}')253 }254 assert os.read_file(os.join_path(dir, 'a.txt'))! == 'two\n'255 assert os.exists(os.join_path(dir, 'gone.txt'))256 assert run(dir, 'load', id3, '--yes').code == 0257 assert os.read_file(os.join_path(dir, 'a.txt'))! == 'three\n'258 assert run(dir, 'undo', '2', '--yes').code == 0259 assert run(dir, 'load', id2, '--yes').code == 0260 assert run(dir, 'undo', '99', '--yes').err.contains('nothing before')261 write(dir, 'a.txt', 'dirty\n')262 before := run(dir, 'log')263 refuse := run(dir, 'revert')264 assert refuse.code == 1265 assert refuse.err.contains('needs --yes when not interactive')266 assert run(dir, 'log').out == before.out267 assert os.read_file(os.join_path(dir, 'a.txt'))! == 'dirty\n'268 write(dir, 'untracked.txt', 'remove\n')269 rv := run(dir, 'revert', '--yes')270 assert rv.code == 0271 assert os.read_file(os.join_path(dir, 'a.txt'))! == 'two\n'272 assert !os.exists(os.join_path(dir, 'untracked.txt'))273 assert run(dir, 'revert', '--yes').out.contains('working tree already matches')274 assert run(dir, 'load', '--checkpoint', '--yes').code == 0275 assert run(dir, 'load', id2, '--json').code == 1276 assert run(dir, 'load', id2, '--json').err.contains('error')277 assert run(dir, 'load').code == 2278 assert run(dir, 'load', 'unknown-id', '--yes').code == 1279}280281fn test_flag_and_flagged_log() {282 dir := temp_repo('flag')283 defer { os.rmdir_all(dir) or {} }284 init_repo(dir)285 write(dir, 'flag.txt', 'one\n')286 saved := run(dir, 'save', 'flag me', '--json')287 id := saved.out.all_after('"id":"')[..12]288 flagged := run(dir, 'flag', id, '--reason', 'unsafe', '--json')289 assert flagged.code == 0290 assert flagged.out.contains('"flagged":true')291 assert flagged.out.contains('"reason":"unsafe"')292 list := run(dir, 'flag', '--json')293 assert list.code == 0294 assert list.out.contains(id)295 assert list.out.contains('unsafe')296 assert run(dir, 'log').out.contains('⚑')297 assert run(dir, 'flag', '--clear', id).code == 0298 assert run(dir, 'flag').out.contains('nothing is flagged')299 assert run(dir, 'flag', 'unknown-id').code == 1300 assert run(dir, 'flag').code == 0301}302303fn test_pluck_forward_reverse_dry_run_and_conflict() {304 dir := temp_repo('pluck')305 defer { os.rmdir_all(dir) or {} }306 init_repo(dir)307 write(dir, 'a.txt', 'one\n')308 first := run(dir, 'save', 'one', '--json').out309 id1 := first.all_after('"id":"')[..12]310 write(dir, 'a.txt', 'two\n')311 second := run(dir, 'save', 'two', '--json').out312 id2 := second.all_after('"id":"')[..12]313 assert run(dir, 'load', id1, '--yes').code == 0314 dry := run(dir, 'pluck', id2, '--dry-run')315 assert dry.code == 0316 assert dry.out.contains('a.txt')317 assert os.read_file(os.join_path(dir, 'a.txt'))! == 'one\n'318 assert run(dir, 'pluck', id2, '--yes').code == 0319 assert os.read_file(os.join_path(dir, 'a.txt'))! == 'two\n'320 assert run(dir, 'pluck', '--reverse', id2, '--yes').code == 0321 assert os.read_file(os.join_path(dir, 'a.txt'))! == 'one\n'322 write(dir, 'a.txt', 'different\n')323 assert run(dir, 'pluck', id2, '--dry-run').code == 1324 assert run(dir, 'save', 'different').code == 0325 conflict := run(dir, 'pluck', id2, '--yes')326 assert conflict.code == 1327 assert conflict.err.contains('a.txt')328 assert run(dir, 'pluck').code == 2329 assert run(dir, 'pluck', 'unknown-id').code == 1330}331332fn test_peek_and_doctor() {333 dir := temp_repo('peek-doctor')334 defer { os.rmdir_all(dir) or {} }335 init_repo(dir)336 write(dir, 'peek.txt', 'peek me\n')337 assert run(dir, 'save', 'peekable').code == 0338 id := run(dir, 'log', '--json').out.all_after('"id":"')[..12]339 before_log := run(dir, 'log', '--json').out340 peek := run(dir, 'peek', id, '--json')341 assert peek.code == 0342 peek_path := peek.out.all_after('"path":"').before('"')343 assert peek.out.contains('"id":"${id}"')344 assert os.read_file(os.join_path(peek_path, 'peek.txt'))! == 'peek me\n'345 assert run(dir, 'status').out.contains('no changes')346 assert run(dir, 'log', '--json').out == before_log347 assert run(dir, 'peek').code == 2348 assert run(dir, 'peek', 'unknown-id').code == 1349 backup := os.join_path(dir, 'doctor.backup')350 healthy := run(dir, 'doctor')351 assert healthy.code == 0352 assert healthy.out.contains('is sound')353 report := run(dir, 'doctor', '--json')354 assert report.code == 0355 for key in ['problems', 'objects', 'saves', 'checkpoints', 'cached_files', 'peek_folders_removed',356 'backup'] {357 read_json_has(report.out, key)358 }359 backed := run(dir, 'doctor', '--backup', backup)360 assert backed.code == 0361 assert os.exists(backup)362 assert backed.out.contains(backup)363 assert run(dir, 'doctor', '--backup', backup).code == 1364 assert run(dir, 'peek', id, '--json').code == 0365 removed := run(dir, 'doctor', '--json')366 assert removed.code == 0367 assert removed.out.contains('"peek_folders_removed":1')368 assert !os.exists(peek_path)369}370371fn test_strip_refuses_without_terminal() {372 dir := temp_repo('strip')373 defer { os.rmdir_all(dir) or {} }374 init_repo(dir)375 write(dir, 'secret.txt', 'keep\n')376 assert run(dir, 'save', 'secret').code == 0377 before_log := run(dir, 'log', '--json').out378 refused := run(dir, 'strip', 'secret.txt')379 assert refused.code == 1380 assert refused.err.contains('needs a terminal')381 assert run(dir, 'log', '--json').out == before_log382 assert os.read_file(os.join_path(dir, 'secret.txt'))! == 'keep\n'383 assert run(dir, 'log', '--json').out.contains('secret')384}385386fn test_saves_and_checkpoints_aliases() {387 dir := temp_repo('aliases')388 defer { os.rmdir_all(dir) or {} }389 init_repo(dir)390 write(dir, 'alias.txt', 'one\n')391 assert run(dir, 'save', 'plain save').code == 0392 assert run(dir, 'checkpoint', 'checkpoint save').code == 0393 saves := run(dir, 'saves')394 assert saves.code == 0395 assert saves.out.contains('plain save')396 assert saves.out.contains('checkpoint save')397 checkpoints := run(dir, 'checkpoints')398 assert checkpoints.code == 0399 assert checkpoints.out.contains('checkpoint save')400 assert !checkpoints.out.contains('plain save')401 json_result := run(dir, 'checkpoints', '--json')402 assert json_result.code == 0403 assert json_result.out.contains('"head_id"')404 assert json_result.out.contains('"saves"')405 assert json_result.out.contains('"is_checkpoint":true')406 assert !json_result.out.contains('"is_checkpoint":false')407}408409fn test_remote_configuration_is_isolated_and_atomic() {410 dir := temp_repo('remote')411 home := temp_repo('remote-home')412 defer {413 os.rmdir_all(dir) or {}414 os.rmdir_all(home) or {}415 }416 empty := run_home(dir, home, 'remote', '--json')417 assert empty.code == 0418 assert empty.out.contains('"configured":false')419 target := os.join_path(home, 'remote-store')420 set := run_home(dir, home, 'remote', 'folder', target)421 assert set.code == 0422 assert os.is_dir(target)423 state := run_home(dir, home, 'remote', '--json')424 assert state.code == 0425 assert state.out.contains('"kind":"folder"')426 assert state.out.contains(target)427 assert run_home(dir, home, 'remote', 's3', 'http://127.0.0.1:1', 'bucket', 'region').code == 1428 assert run_home(dir, home, 'remote', '--json').out.contains(target)429 assert run_home(dir, home, 'remote', 's3', 'http://127.0.0.1:1', 'bucket', 'region').err.contains('KOH_ACCESS_KEY')430 assert run_home(dir, home, 'remote', '--forget').code == 0431 assert run_home(dir, home, 'remote', '--json').out.contains('"configured":false')432}433434435436fn test_a_renamed_clone_keeps_offering_to_its_repo() {437 syncroot := temp_repo('rename-clone')438 home := temp_repo('rename-clone-home')439 defer {440 os.rmdir_all(syncroot) or {}441 os.rmdir_all(home) or {}442 }443 remote := os.join_path(syncroot, 'remote')444 a := os.join_path(syncroot, 'A', 'proj')445 b_parent := os.join_path(syncroot, 'B')446 os.mkdir_all(a) or { panic(err) }447 os.mkdir_all(b_parent) or { panic(err) }448 init_repo(a)449 write(a, 'a.txt', 'from A\n')450 assert run_home(a, home, 'remote', 'folder', remote).code == 0451 assert run_home(a, home, 'save', 'A first').code == 0452 assert run_home(b_parent, home, 'steal', 'proj').code == 0453 renamed := os.join_path(b_parent, 'renamed')454 os.mv(os.join_path(b_parent, 'proj'), renamed) or { panic(err) }455 write(renamed, 'b.txt', 'from B\n')456 assert run_home(renamed, home, 'save', 'B first').code == 0457 assert !os.exists(os.join_path(remote, 'renamed'))458 assert run_home(a, home, 'steal').code == 0459 assert os.read_file(os.join_path(a, 'b.txt'))! == 'from B\n'460}461462fn test_offer_steal_folder_remote() {463 syncroot := temp_repo('sync')464 home := temp_repo('sync-home')465 defer {466 os.rmdir_all(syncroot) or {}467 os.rmdir_all(home) or {}468 }469 remote := os.join_path(syncroot, 'remote')470 a := os.join_path(syncroot, 'A', 'proj')471 b_parent := os.join_path(syncroot, 'B')472 os.mkdir_all(a) or { panic(err) }473 os.mkdir_all(b_parent) or { panic(err) }474 init_repo(a)475 write(a, 'a.txt', 'from A\n')476 assert run_home(a, home, 'remote', 'folder', remote).code == 0477 assert run_home(a, home, 'save', 'A first').code == 0478 clone := run_home(b_parent, home, 'steal', 'proj')479 assert clone.code == 0480 b := os.join_path(b_parent, 'proj')481 assert os.read_file(os.join_path(b, 'a.txt'))! == 'from A\n'482 write(b, 'b.txt', 'from B\n')483 assert run_home(b, home, 'save', 'B first').code == 0484 write(a, 'a2.txt', 'second\n')485 assert run_home(a, home, 'save', 'A second').code == 0486 assert run_home(a, home, 'steal').code == 0487 assert os.exists(os.join_path(a, 'b.txt'))488 assert run_home(b_parent, home, 'steal', '--list').out.contains('proj')489 write(a, 'clash.txt', 'base\n')490 assert run_home(a, home, 'save', 'clash base').code == 0491 assert run_home(b, home, 'steal').code == 0492 write(a, 'clash.txt', 'A version\n')493 assert run_home(a, home, 'save', 'A clash').code == 0494 write(b, 'clash.txt', 'B version\n')495 assert run_home(b, home, 'save', 'B clash').code == 0496 refused := run_home(b, home, 'steal')497 assert refused.code == 1498 assert refused.err.contains('--mine') || refused.err.contains('--theirs')499 assert run_home(b, home, 'steal', '--theirs').code == 0500 assert os.read_file(os.join_path(b, 'clash.txt'))! == 'A version\n'501 write(a, 'clash.txt', 'A second\n')502 assert run_home(a, home, 'save', 'A second clash').code == 0503 write(b, 'clash.txt', 'B second\n')504 assert run_home(b, home, 'save', 'B second clash').code == 0505 assert run_home(b, home, 'steal', '--mine').code == 0506 assert os.read_file(os.join_path(b, 'clash.txt'))! == 'B second\n'507 assert run_home(b, home, 'log').out.contains('combine: kept mine for')508}509510fn test_man_and_koh2_handoff() {511 dir := temp_repo('man')512 home := temp_repo('man-home')513 defer {514 os.rmdir_all(dir) or {}515 os.rmdir_all(home) or {}516 }517 whole := run_home(dir, home, 'man')518 assert whole.code == 0519 assert whole.out.contains('NAME')520 assert whole.out.contains('COMMANDS')521 strip := run_home(dir, home, 'man', 'strip')522 assert strip.code == 0523 assert strip.out.contains('strip')524 assert !strip.out.contains('koh save ')525 assert run_home(dir, home, 'man', 'nonsense').code == 2526 legacy := temp_repo('legacy')527 defer { os.rmdir_all(legacy) or {} }528 os.mkdir_all(os.join_path(legacy, '.koh')) or { panic(err) }529 fake := os.join_path(home, 'bin')530 os.mkdir_all(fake) or { panic(err) }531 fake_koh := os.join_path(fake, 'koh2')532 os.write_file(fake_koh, '#!/bin/sh\nprintf "handoff:%s\\n" "$*"\nexit 7\n') or { panic(err) }533 os.chmod(fake_koh, 0o755) or { panic(err) }534 handoff := run_home_with_path(legacy, home, fake, 'status', '--json')535 assert handoff.code == 7536 assert handoff.out.contains('handoff:status --json')537}538539fn run_home_with_path(repo string, home string, bin_dir string, args ...string) Result {540 stamp := '${os.getpid()}-${time.now().unix_nano()}'541 base := os.join_path(os.temp_dir(), 'koh3-cli-${stamp}')542 out_path := '${base}.out'543 err_path := '${base}.err'544 code_path := '${base}.code'545 mut command := 'HOME=${q(home)} PATH=${q(bin_dir + ':' + os.getenv('PATH'))} ${q(binary)}'546 for arg in args {547 command += ' ${q(arg)}'548 }549 shell := 'cd ${q(repo)} && ${command} </dev/null >${q(out_path)} 2>${q(err_path)}; printf "%s" $? >${q(code_path)}'550 result := os.execute(shell)551 if result.exit_code != 0 {552 panic('could not run test command: ${result.output}')553 }554 code := os.read_file(code_path) or { panic(err) }555 out := os.read_file(out_path) or { '' }556 err := os.read_file(err_path) or { '' }557 os.rm(out_path) or {}558 os.rm(err_path) or {}559 os.rm(code_path) or {}560 return Result{561 code: code.int()562 out: out563 err: err564 }565}566567568569fn koh2_binary() string {570 return os.find_abs_path_of_executable('koh') or { '' }571}572573574575fn run_koh2(dir string, command string) {576 os.execute('cd ${q(dir)} && ${command} >/dev/null 2>&1')577}578579fn save_ids(dir string) []string {580 mut ids := []string{}581 for name in os.ls(os.join_path(dir, '.koh', 'snapshots')) or { []string{} } {582 if name.ends_with('.json') {583 ids << name.trim_right('.json')584 }585 }586 ids.sort()587 return ids588}589590fn test_migrate_converts_a_koh2_repo_and_keeps_every_save() {591 koh2 := koh2_binary()592 if koh2 == '' {593 println('skipping the migration tests: koh (Koh 2) is not on PATH')594 return595 }596 dir := temp_repo('migrate')597 defer { os.rmdir_all(dir) or {} }598 home := temp_repo('migrate-home')599 defer { os.rmdir_all(home) or {} }600 run_koh2(dir, '${q(koh2)} init')601 602 write(dir, 'code.txt', 'x'.repeat(700))603 write(dir, 'tiny.txt', 'tiny\n')604 run_koh2(dir, '${q(koh2)} save "first save"')605 run_koh2(dir, '${q(koh2)} checkpoint "before something"')606 write(dir, 'code.txt', 'y'.repeat(700))607 run_koh2(dir, '${q(koh2)} save "second save"')608 original := save_ids(dir)609 assert original.len == 3610611 report := run_home(dir, home, 'migrate')612 assert report.code == 0613 assert report.out.contains('migrated 3 saves')614 615 assert os.is_file(os.join_path(dir, '.koh'))616 assert os.is_dir(os.join_path(dir, '.koh-v2'))617 assert os.is_file(os.join_path(dir, '.kohignore'))618 assert !os.exists(os.join_path(dir, '.koh-migrate'))619620 621 logged := run_home(dir, home, 'log', '--json')622 assert logged.code == 0623 for id in original {624 assert logged.out.contains(id)625 }626 assert run_home(dir, home, 'doctor').code == 0627 assert run_home(dir, home, 'status').code == 0628629 630 assert run_home(dir, home, 'migrate').code == 1631}632633fn test_migrate_refuses_a_tree_that_does_not_match_the_last_save() {634 koh2 := koh2_binary()635 if koh2 == '' {636 return637 }638 dir := temp_repo('migrate-dirty')639 defer { os.rmdir_all(dir) or {} }640 home := temp_repo('migrate-dirty-home')641 defer { os.rmdir_all(home) or {} }642 run_koh2(dir, '${q(koh2)} init')643 write(dir, 'code.txt', 'x'.repeat(700))644 run_koh2(dir, '${q(koh2)} save "only save"')645 write(dir, 'code.txt', 'unsaved change\n')646647 refused := run_home(dir, home, 'migrate')648 assert refused.code == 1649 assert refused.err.contains('save with koh2 first')650 651 assert os.is_dir(os.join_path(dir, '.koh'))652 assert !os.exists(os.join_path(dir, '.koh-v2'))653 assert !os.exists(os.join_path(dir, '.koh-migrate'))654}