test: patrol flows for fetch cancel, rotation and unchanged-key refresh
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randogoth
parent
f7452832ea
commit
fa0809f021
4 changed files with 240 additions and 34 deletions
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@ -10,6 +10,7 @@
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import "package:flutter/material.dart";
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import "package:flutter_riverpod/flutter_riverpod.dart";
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import "package:flutter_test/flutter_test.dart";
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import "package:hive_flutter/hive_flutter.dart";
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import "package:path_provider/path_provider.dart";
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@ -26,43 +27,68 @@ const testHost = String.fromEnvironment("SMOL_TEST_HOST", defaultValue: "10.0.2.
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// this machine — the trusted channel SPEC.md §4 asks a pin to come from.
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const serverKey = "lm2gqd7e5q67xq3isc5hx6jfj2q7a7xvq4l7trctxipudujovmgq";
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Future<Widget> bootApp() async {
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// main()'s boot, minus runApp: the test pumps the same tree.
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// main()'s boot, minus runApp: the test pumps the same tree. The container is
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// the one the UI reads from, so the tests drive the same SmolClient the
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// screens do — the fetch cancellation test needs exactly that.
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Future<ProviderContainer> boot(PatrolIntegrationTester $) async {
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final dataDir = await getApplicationSupportDirectory();
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Hive.init(dataDir.path);
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final store = await SmolStore.open(dbPath: "${dataDir.path}/smol-mail.db");
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applyPresetServer(store);
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return ProviderScope(
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overrides: [storeProvider.overrideWithValue(store)],
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final container =
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ProviderContainer(overrides: [storeProvider.overrideWithValue(store)]);
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await $.pumpWidgetAndSettle(UncontrolledProviderScope(
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container: container,
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child: const AppWidget(),
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);
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));
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return container;
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}
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// Onboarding into a registered account: a fresh identity, backed up, then
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// registered under a name no server has bound yet. Returns the username.
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Future<String> onboard(PatrolIntegrationTester $, ProviderContainer container) async {
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await $("Create Identity").tap();
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await $.pumpAndSettle();
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await $("I have backed it up").waitUntilVisible();
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await $("I have backed it up").tap();
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await $.pumpAndSettle();
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final user = "it${DateTime.now().millisecondsSinceEpoch.toRadixString(36)}";
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// Enter text by TextField, not by its labelText: the decoration label is
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// a RichText that is not hit-testable, so a text finder times out.
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await $.enterText($(TextField).at(0), "$user@$testHost:1961");
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await $.enterText($(TextField).at(1), serverKey);
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await $("Pin and Register").tap();
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// The register round trip is real network: the inbox tabs only exist
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// behind HomeGuard, so reaching them proves the account bound.
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await $("Inbox").waitUntilVisible(timeout: const Duration(seconds: 30));
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return user;
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}
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// Imports the account's own smol:// address as a contact — the §8 verified
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// path — so later steps have an entry to re-resolve. Leaves the app on the
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// Contacts screen.
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Future<void> importSelfContact(PatrolIntegrationTester $, ProviderContainer container) async {
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final client = container.read(clientProvider);
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final uri = client.accountAddress()!.uri(client.identity!.publicKey);
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await $("Contacts").tap();
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await $.pumpAndSettle();
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await $(Icons.person_add).tap();
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await $.pumpAndSettle();
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await $.enterText($(TextField).at(0), uri);
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await $("Import").tap();
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await $("contact imported (verified key)").waitUntilVisible();
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// The snackbar floats over the bottom navigation bar; let it expire
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// before the next navigation tap.
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await $.pump(const Duration(seconds: 5));
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}
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void main() {
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patrolTest("smoke: onboarding, register, self-send, fetch, read in requests",
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($) async {
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await $.pumpWidgetAndSettle(await bootApp());
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// Onboarding: a fresh identity, backed up, registered under a name no
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// server has bound yet — registration must succeed against the real
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// server over Wi-Fi, through the Dart-resolved dial path.
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await $("Create Identity").tap();
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await $.pumpAndSettle();
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await $("I have backed it up").waitUntilVisible();
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await $("I have backed it up").tap();
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await $.pumpAndSettle();
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final user = "it${DateTime.now().millisecondsSinceEpoch.toRadixString(36)}";
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// Enter text by TextField, not by its labelText: the decoration label is
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// a RichText that is not hit-testable, so a text finder times out.
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await $.enterText($(TextField).at(0), "$user@$testHost:1961");
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await $.enterText($(TextField).at(1), serverKey);
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await $("Pin and Register").tap();
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// The register round trip is real network: the inbox tabs only exist
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// behind HomeGuard, so reaching them proves the account bound.
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await $("Inbox").waitUntilVisible(timeout: const Duration(seconds: 30));
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await $("Requests").waitUntilVisible();
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final container = await boot($);
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final user = await onboard($, container);
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// Compose the first self-addressed mail.
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await $(Icons.edit).tap();
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@ -82,7 +108,7 @@ void main() {
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await $.pumpAndSettle();
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// First contact is unsolicited, so it landed in requests (sec 5.8) —
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// and the §5.6 sent copy must read back as plain text, not <unreadable>.
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// and the sec 5.6 sent copy must read back as plain text, not <unreadable>.
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await $("smoke subject").tap();
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await $.pumpAndSettle();
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await $("smoke body from patrol").waitUntilVisible();
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@ -94,4 +120,128 @@ void main() {
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await $.pumpAndSettle();
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await $("smoke body from patrol").waitUntilVisible();
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});
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// Checklist item 11: a fetch interrupted mid-run keeps everything that
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// already arrived, and fetching again completes the set without re-storing
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// what the first pass took. There is no cancel control in the UI yet, so
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// the test raises the facade's cancellation flag — the same call a cancel
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// button would make; when one exists, drive it from the UI instead.
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patrolTest(
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"smoke: cancelled fetch keeps what arrived and resume completes it",
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($) async {
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final container = await boot($);
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final user = await onboard($, container);
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final client = container.read(clientProvider);
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final address = "$user@$testHost:1961";
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// 20 letters with 40 KiB bodies: the fetch has real pages to chew
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// through, so a cancel 600 ms in lands mid-run, not after it.
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for (var i = 0; i < 20; i++) {
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await client.send(address, "cancel $i", "cancel body $i\n${"x" * 40960}");
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}
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final fetch = client.fetch();
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await Future<void>.delayed(const Duration(milliseconds: 600));
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client.cancelFetch();
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final summary = await fetch;
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container.read(revisionProvider.notifier).bump();
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await $.pumpAndSettle();
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// If the cancel landed mid-run, part of the page arrived and the
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// warning banner says so; if the fetch had already finished, nothing
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// was lost either way and the resume below is a no-op.
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if (summary.stored < 20) {
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await $("fetch cancelled; partial results kept").waitUntilVisible();
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}
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// The UI's fetch resumes and completes the set. The requests badge
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// counts every unread message, so a re-stored duplicate would push
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// the count past 20.
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await $(Icons.cloud_download).tap();
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await $.pumpAndSettle(duration: const Duration(seconds: 5));
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await $("Requests (20)")
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.waitUntilVisible(timeout: const Duration(seconds: 30));
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});
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// Checklist item 13: after rotating, a correspondent re-resolving the
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// address sees the signed-chain rotation banner — a warning, not the
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// terminal mismatch — and mail sealed to the superseded key still reads.
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patrolTest(
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"smoke: rotation re-resolves through the chain; old mail stays readable",
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($) async {
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final container = await boot($);
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final user = await onboard($, container);
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final client = container.read(clientProvider);
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final address = "$user@$testHost:1961";
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// A letter sealed to the pre-rotation key, waiting in requests.
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await client.send(address, "rotation subject",
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"rotation body before the key change");
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await client.fetch();
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container.read(revisionProvider.notifier).bump();
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await $.pumpAndSettle();
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// The correspondent entry, bound to the current key, must exist before
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// the rotation so re-resolving has a known key to move away from.
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await importSelfContact($, container);
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// Rotate: the dialog pushes the next index's key with a certificate.
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await $("Settings").tap();
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await $.pumpAndSettle();
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// The rotate row sits below the settings list's fold, and a SliverList
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// builds lazily — off-screen rows do not exist as widgets until
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// scrolled to, so bring it into the tree before tapping.
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await $.scrollUntilVisible(finder: $("Rotate identity key"));
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await $("Rotate identity key").tap();
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await $.pumpAndSettle();
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await $("Rotate").tap();
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await $(RegExp("rotated; new key")).waitUntilVisible();
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await $.pump(const Duration(seconds: 5));
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// Re-resolve: the chain validates, so the outcome is the rotation
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// banner, and the superseded key moves to the §8 history section.
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await $("Contacts").tap();
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await $.pumpAndSettle();
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await $(client.accountAddress()!.short).tap();
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await $.pumpAndSettle();
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await $("Re-resolve").tap();
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await $(RegExp("rotated its key; a signed chain confirms it"))
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.waitUntilVisible(timeout: const Duration(seconds: 30));
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await $("previous keys (1)").waitUntilVisible();
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await $("Dismiss").tap();
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// Mail sealed to the old key: the master still derives it, so the
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// letter reads exactly as before the rotation. The AppBar's back arrow
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// pops the detail route; the native back press is avoided here because
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// it killed the patrol connection at this point in an earlier run.
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await $(Icons.arrow_back).tap();
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await $.pumpAndSettle();
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await $("Mail").tap();
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await $.pumpAndSettle();
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await $("Requests (1)").tap();
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await $.pumpAndSettle();
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await $("rotation subject").tap();
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await $.pumpAndSettle();
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await $("rotation body before the key change").waitUntilVisible();
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});
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// Checklist item 14: re-resolving a contact whose key did not change is a
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// quiet confirmation — no banner, no history section.
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patrolTest("smoke: re-resolving an unchanged contact is quiet", ($) async {
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final container = await boot($);
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await onboard($, container);
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final client = container.read(clientProvider);
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final short = client.accountAddress()!.short;
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await importSelfContact($, container);
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await $(short).tap();
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await $.pumpAndSettle();
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await $("Re-resolve").tap();
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await $("$short: key unchanged")
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.waitUntilVisible(timeout: const Duration(seconds: 30));
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// A banner would have carried the rotation warning instead; history
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// records a rotation, and there was none.
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expect($("previous keys (1)"), findsNothing);
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});
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}
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