"""The #795 report, second half: the KitKat set was recovered and the cause was isolated. The merged troubleshooting bullet said a set stuck on `INICIALIZANDO` was not to be brought back, and left three candidate causes open. The same reporter then isolated the cause, recovered the TV with `pm enable` plus a reboot, and re-applied the list in batches. These tests pin that record, the recovery steps, and that the bullet no longer tells readers the set is lost. Run from the repository root: python3 -m unittest discover -s tests -v """ import re from pathlib import Path import unittest ROOT = Path(__file__).resolve().parents[1] NOTE = ROOT / "docs" / "devices" / "coop-cotv-0001.md" TROUBLE = ROOT / "docs" / "TROUBLESHOOTING.md" ISSUE = "https://github.com/Gathin23/cleanyourtv/issues/795" LAUNCHER = "com.haiersoft.launcherproject2995hk" DEPENDENCY = "com.tsb.tv" DISABLED = [ "com.android.galaxy4", "com.android.noisefield", "com.android.dreams.phototable", "com.android.dreams.basic", "com.android.soundrecorder", "com.android.speechrecorder", "com.realtek.camera", "com.rtk.android.miracast", "com.svox.pico", "com.adups.fota", "com.adups.fota.sysoper", "cn.haiqin.realtek.other.vstoresubclient", "com.cvte.taskmanager", "com.rtk.mediabrowser", "com.hikeen.xymenu", ] LINK = re.compile(r"\]\(([^)\s]+)\)") BULLET_START = "- **The TV stays on the boot logo after a list" def flat(text): """Prose wrapped across lines, so match on a single line of it.""" return re.sub(r"[ \t]*\n[ \t]*", " ", text) def bullet(text, start): """The markdown bullet that begins with `start`, up to the next top-level bullet.""" lines = text.split("\n") first = next((i for i, line in enumerate(lines) if line.startswith(start)), None) if first is None: raise AssertionError("no troubleshooting bullet starts with %r" % start) out = [lines[first]] for line in lines[first + 1:]: if line.startswith("- **") or line.startswith("## "): break out.append(line) return "\n".join(out) def broken_links(path): return [ target for target in LINK.findall(path.read_text(encoding="utf-8")) if not target.startswith(("http://", "https://", "mailto:", "#")) and target.split("#", 1)[0] and not (path.parent / target.split("#", 1)[0]).exists() ] class CoopNoteTest(unittest.TestCase): def setUp(self): self.text = NOTE.read_text(encoding="utf-8") def test_note_exists_and_identifies_the_build(self): self.assertIn("rtd298x_tv001", self.text) self.assertIn("4.4.2", self.text) self.assertIn("SDK 19", self.text) self.assertIn("KOT49H eng.yeh.20180522.224300 test-keys", self.text) self.assertIn("58", self.text) def test_note_links_the_issue_and_resolves_its_links(self): self.assertIn(ISSUE, self.text) self.assertEqual(broken_links(NOTE), []) def test_cause_is_stated_as_isolated_not_guessed(self): body = flat(self.text) self.assertIn("Disabling `%s` alone reproduces the hang" % LAUNCHER, body) self.assertIn("The hard power cut during the first boot was **not** the cause", body) def test_dependency_trap_is_recorded_with_its_evidence(self): body = flat(self.text) self.assertIn("Disabling `%s`" % DEPENDENCY, body) self.assertIn("Se ha detenido la aplicación lancherProject", body) self.assertIn("re-enabling it clears the dialog", body) def test_recovery_keeps_the_stuck_screen_reachable(self): body = flat(self.text) self.assertIn("still answer ADB", body) self.assertIn("INICIALIZANDO", body) self.assertIn("pm list packages -d", self.text) self.assertIn("pm enable", self.text) self.assertIn("tools/tv.py --reboot", self.text) self.assertIn("33–73 s", self.text) def test_every_disabled_package_is_recorded(self): for package in DISABLED: self.assertIn("`%s`" % package, self.text) def test_the_two_packages_that_must_stay_enabled_are_named(self): body = flat(self.text).split("**Must stay enabled:**", 1)[1].split("## Limits", 1)[0] self.assertIn(LAUNCHER, body) self.assertIn(DEPENDENCY, body) def test_no_example_list_is_claimed(self): """One evening, one power cycle short of a lived-with list: no examples/ entry.""" self.assertFalse( (ROOT / "examples" / "coop-cotv-0001").exists(), "an examples/ entry would claim days of use this report does not have", ) self.assertIn("## Limits", self.text) self.assertIn("No cold boot", flat(self.text)) def test_launcher_half_is_described_as_impossible(self): body = flat(self.text) self.assertIn("minSdk 26", body) self.assertIn("SDK 19", body) def test_guard_behaviour_is_not_promised_for_this_set(self): body = flat(self.text) self.assertIn("dumpsys activity", body) self.assertIn("unverified", body) class TroubleshootingBulletTest(unittest.TestCase): def setUp(self): self.text = TROUBLE.read_text(encoding="utf-8") self.body = bullet(self.text, BULLET_START) def test_bullet_exists_and_links_the_note(self): self.assertIn("devices/coop-cotv-0001.md", self.body) self.assertIn(ISSUE, self.body) def test_bullet_states_the_confirmed_cause(self): body = flat(self.body) self.assertIn(LAUNCHER, body) self.assertIn("reproduces the hang", body) def test_bullet_drops_the_open_questions_it_no_longer_has(self): body = flat(self.body) self.assertNotIn("What is *not* known", body) self.assertNotIn("Nothing here brings such a set back", body) self.assertNotIn("No route to host", body) self.assertNotIn("Treat it as how these sets get lost", body) def test_bullet_keeps_the_recovery_route(self): body = flat(self.body) self.assertIn("answered ADB on Ethernet", body) self.assertIn("pm enable", body) self.assertIn("still out of reach", body) def test_bullet_keeps_the_dependency_trap_and_the_batch_workflow(self): body = flat(self.body) self.assertIn(DEPENDENCY, body) self.assertIn("stopped the launcher", body) self.assertIn("Se ha detenido la aplicación lancherProject", body) self.assertIn("batches", body) if __name__ == "__main__": unittest.main()