diff --git a/gating.yaml b/gating.yaml
new file mode 100644
index 0000000..4ca9235
--- /dev/null
+++ b/gating.yaml
@@ -0,0 +1,6 @@
+--- !Policy
+product_versions:
+  - rhel-10
+decision_context: osci_compose_gate
+rules:
+  - !PassingTestCaseRule {test_case_name: osci.brew-build.tier0.functional}
diff --git a/tests/basic/test.sh b/tests/basic/test.sh
new file mode 100755
index 0000000..1507538
--- /dev/null
+++ b/tests/basic/test.sh
@@ -0,0 +1,9 @@
+#! /bin/sh
+
+CWD=`dirname $0`
+if test x`uchardet $CWD/../tests.yml` != 'xASCII'; then
+	exit 1
+fi
+if test x`uchardet $CWD/utf8.txt` != 'xUTF-8'; then
+	exit 1
+fi
diff --git a/tests/basic/utf8.txt b/tests/basic/utf8.txt
new file mode 100644
index 0000000..c77dbef
--- /dev/null
+++ b/tests/basic/utf8.txt
@@ -0,0 +1 @@
+日本語
diff --git a/tests/tests.yml b/tests/tests.yml
new file mode 100644
index 0000000..f2ed0eb
--- /dev/null
+++ b/tests/tests.yml
@@ -0,0 +1,11 @@
+- hosts: localhost
+  become: yes
+  tags:
+    - classic
+  roles:
+    - role: standard-test-basic
+      required_packages:
+        - uchardet
+      tests:
+        - basic:
+            run: ./test.sh