0001-Fix-regression-tests-of-unaccent-to-be-portable-acro.patch

From 4dd02315941db6c114950601cc9a0e6837e5d6e0 Mon Sep 17 00:00:00 2001
From: Michael Paquier <michael@paquier.xyz>
Date: Thu, 15 Jun 2023 15:50:43 +0900
Subject: [PATCH] Fix regression tests of unaccent to be portable across more
 setups

---
 contrib/unaccent/expected/unaccent.out   | 16 +++++++++-------
 contrib/unaccent/expected/unaccent_1.out |  8 ++++++++
 contrib/unaccent/sql/unaccent.sql        | 14 +++++++++++---
 3 files changed, 28 insertions(+), 10 deletions(-)
 create mode 100644 contrib/unaccent/expected/unaccent_1.out

diff --git a/contrib/unaccent/expected/unaccent.out b/contrib/unaccent/expected/unaccent.out
index ee0ac71a1c..f080707c4a 100644
--- a/contrib/unaccent/expected/unaccent.out
+++ b/contrib/unaccent/expected/unaccent.out
@@ -1,11 +1,13 @@
+/*
+ * This test must be run in a database with UTF-8 encoding,
+ * because other encodings don't support all the characters used.
+ */
+SELECT getdatabaseencoding() <> 'UTF8'
+       AS skip_test \gset
+\if :skip_test
+\quit
+\endif
 CREATE EXTENSION unaccent;
--- must have a UTF8 database
-SELECT getdatabaseencoding();
- getdatabaseencoding 
----------------------
- UTF8
-(1 row)
-
 SET client_encoding TO 'UTF8';
 SELECT unaccent('foobar');
  unaccent 
diff --git a/contrib/unaccent/expected/unaccent_1.out b/contrib/unaccent/expected/unaccent_1.out
new file mode 100644
index 0000000000..37aead89c0
--- /dev/null
+++ b/contrib/unaccent/expected/unaccent_1.out
@@ -0,0 +1,8 @@
+/*
+ * This test must be run in a database with UTF-8 encoding,
+ * because other encodings don't support all the characters used.
+ */
+SELECT getdatabaseencoding() <> 'UTF8'
+       AS skip_test \gset
+\if :skip_test
+\quit
diff --git a/contrib/unaccent/sql/unaccent.sql b/contrib/unaccent/sql/unaccent.sql
index 3fc0c706be..663646c1ac 100644
--- a/contrib/unaccent/sql/unaccent.sql
+++ b/contrib/unaccent/sql/unaccent.sql
@@ -1,7 +1,15 @@
-CREATE EXTENSION unaccent;
+/*
+ * This test must be run in a database with UTF-8 encoding,
+ * because other encodings don't support all the characters used.
+ */
 
--- must have a UTF8 database
-SELECT getdatabaseencoding();
+SELECT getdatabaseencoding() <> 'UTF8'
+       AS skip_test \gset
+\if :skip_test
+\quit
+\endif
+
+CREATE EXTENSION unaccent;
 
 SET client_encoding TO 'UTF8';
 
-- 
2.40.1