feat(release): prepare 1.1.0 candidate

server/supabase/tests/push-claim-lock-race.integration.sql

@@ -0,0 +1,116 @@
+\set ON_ERROR_STOP on
+
+BEGIN;
+
+-- Run this contract as supabase_admin. The second database session holds the
+-- drain's global claim lock while the first session attempts a user-authorized
+-- lease of the same transactionally enqueued system row.
+CREATE EXTENSION IF NOT EXISTS dblink SCHEMA extensions;
+
+CREATE OR REPLACE FUNCTION pg_temp.assert_true(condition boolean, message text)
+RETURNS void
+LANGUAGE plpgsql
+AS $$
+BEGIN
+  IF condition IS NOT TRUE THEN
+    RAISE EXCEPTION 'assertion_failed: %', message;
+  END IF;
+END;
+$$;
+
+INSERT INTO auth.users (
+  id, aud, role, email, encrypted_password, email_confirmed_at,
+  raw_app_meta_data, raw_user_meta_data, created_at, updated_at
+) VALUES (
+  '61800000-0000-4000-8000-000000000001',
+  'authenticated', 'authenticated', 'push-lock-race@example.invalid',
+  crypt('fixture-password', gen_salt('bf')), now(),
+  '{"provider":"email","providers":["email"]}'::jsonb, '{}', now(), now()
+);
+
+INSERT INTO public.history (
+  id, user_id, title, original_text, mode, status, duration, word_count, app_version
+) VALUES (
+  '61810000-0000-4000-8000-000000000001',
+  '61800000-0000-4000-8000-000000000001',
+  'Claim lock race', 'claim lock race fixture', 'file-transcription',
+  'completed', 1, 4, 'e2e'
+);
+
+INSERT INTO public.push_dispatch_attempts (
+  caller_id, actor_kind, event_type, resource_id, status, attempt_count,
+  next_retry_at, created_at
+) VALUES (
+  NULL, 'system', 'transcription.completed',
+  '61810000-0000-4000-8000-000000000001', 'pending', 0,
+  '2026-08-20 00:00:00+00', '2026-08-20 00:00:00+00'
+);
+
+SELECT extensions.dblink_connect('push_claim_lock_holder', 'dbname=postgres');
+SELECT *
+FROM extensions.dblink(
+  'push_claim_lock_holder',
+  $$SELECT pg_advisory_lock(
+      hashtextextended('system-push-global', 73050)
+    )::text$$
+) AS held(result text);
+
+SET LOCAL statement_timeout = '750ms';
+SET LOCAL ROLE authenticated;
+SELECT set_config(
+  'request.jwt.claims',
+  '{"sub":"61800000-0000-4000-8000-000000000001","role":"authenticated"}',
+  true
+);
+
+DO $$
+DECLARE
+  started_at timestamptz := clock_timestamp();
+BEGIN
+  BEGIN
+    PERFORM public.reserve_push_dispatch(
+      'transcription.completed', '61810000-0000-4000-8000-000000000001'
+    );
+    RAISE EXCEPTION 'expected push_claim_busy';
+  EXCEPTION WHEN SQLSTATE '55P03' THEN
+    PERFORM pg_temp.assert_true(
+      SQLERRM = 'push_claim_busy',
+      'contended user lease returns the stable lock-not-available code'
+    );
+    PERFORM pg_temp.assert_true(
+      extract(epoch FROM clock_timestamp() - started_at) < 0.70,
+      'contended user lease fails before the statement timeout'
+    );
+  END;
+END;
+$$;
+
+RESET ROLE;
+SET LOCAL statement_timeout = 0;
+
+SELECT pg_temp.assert_true(
+  EXISTS (
+    SELECT 1
+    FROM public.push_dispatch_attempts
+    WHERE event_type = 'transcription.completed'
+      AND resource_id = '61810000-0000-4000-8000-000000000001'
+      AND actor_kind = 'system'
+      AND status = 'pending'
+      AND attempt_count = 0
+      AND next_retry_at = '2026-08-20 00:00:00+00'
+      AND dispatch_lease_token IS NULL
+      AND lease_expires_at IS NULL
+  ),
+  'busy user statement rolls back and preserves the durable pending outbox'
+);
+
+SELECT *
+FROM extensions.dblink(
+  'push_claim_lock_holder',
+  $$SELECT pg_advisory_unlock(
+      hashtextextended('system-push-global', 73050)
+    )$$
+) AS released(unlocked boolean);
+SELECT extensions.dblink_disconnect('push_claim_lock_holder');
+
+ROLLBACK;