From 5e9fa5f902f4c95950d5a5300ba30fb9cb0f403b Mon Sep 17 00:00:00 2001
From: Antoine Toulme <antoine@lunar-ocean.com>
Date: Thu, 11 Jan 2024 11:55:34 -0800
Subject: [PATCH] [chore] move sigv4auth extension to generated lifecycle tests
 (#30421)

Relates to
https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27849
---
 .../generated_component_test.go               | 68 +++++++++++++++++++
 extension/sigv4authextension/metadata.yaml    |  3 +
 2 files changed, 71 insertions(+)
 create mode 100644 extension/sigv4authextension/generated_component_test.go

diff --git a/extension/sigv4authextension/generated_component_test.go b/extension/sigv4authextension/generated_component_test.go
new file mode 100644
index 0000000000000..47c6c3ef1b4b0
--- /dev/null
+++ b/extension/sigv4authextension/generated_component_test.go
@@ -0,0 +1,68 @@
+// Code generated by mdatagen. DO NOT EDIT.
+
+package sigv4authextension
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"go.opentelemetry.io/collector/component"
+	"go.opentelemetry.io/collector/component/componenttest"
+
+	"go.opentelemetry.io/collector/extension/extensiontest"
+
+	"go.opentelemetry.io/collector/confmap/confmaptest"
+)
+
+// assertNoErrorHost implements a component.Host that asserts that there were no errors.
+type assertNoErrorHost struct {
+	component.Host
+	*testing.T
+}
+
+var _ component.Host = (*assertNoErrorHost)(nil)
+
+// newAssertNoErrorHost returns a new instance of assertNoErrorHost.
+func newAssertNoErrorHost(t *testing.T) component.Host {
+	return &assertNoErrorHost{
+		componenttest.NewNopHost(),
+		t,
+	}
+}
+
+func (aneh *assertNoErrorHost) ReportFatalError(err error) {
+	assert.NoError(aneh, err)
+}
+
+func Test_ComponentLifecycle(t *testing.T) {
+	factory := NewFactory()
+
+	cm, err := confmaptest.LoadConf("metadata.yaml")
+	require.NoError(t, err)
+	cfg := factory.CreateDefaultConfig()
+	sub, err := cm.Sub("tests::config")
+	require.NoError(t, err)
+	require.NoError(t, component.UnmarshalConfig(sub, cfg))
+
+	t.Run("shutdown", func(t *testing.T) {
+		e, err := factory.CreateExtension(context.Background(), extensiontest.NewNopCreateSettings(), cfg)
+		require.NoError(t, err)
+		err = e.Shutdown(context.Background())
+		require.NoError(t, err)
+	})
+
+	t.Run("lifecycle", func(t *testing.T) {
+
+		firstExt, err := factory.CreateExtension(context.Background(), extensiontest.NewNopCreateSettings(), cfg)
+		require.NoError(t, err)
+		require.NoError(t, firstExt.Start(context.Background(), newAssertNoErrorHost(t)))
+		require.NoError(t, firstExt.Shutdown(context.Background()))
+
+		secondExt, err := factory.CreateExtension(context.Background(), extensiontest.NewNopCreateSettings(), cfg)
+		require.NoError(t, err)
+		require.NoError(t, secondExt.Start(context.Background(), newAssertNoErrorHost(t)))
+		require.NoError(t, secondExt.Shutdown(context.Background()))
+	})
+}
diff --git a/extension/sigv4authextension/metadata.yaml b/extension/sigv4authextension/metadata.yaml
index b65c4819c64b1..7589558443390 100644
--- a/extension/sigv4authextension/metadata.yaml
+++ b/extension/sigv4authextension/metadata.yaml
@@ -12,3 +12,6 @@ status:
   - liatrio
   codeowners:
     active: [Aneurysm9, erichsueh3]
+
+tests:
+  config: