caddyhttp: Fix default SNI for default conn policy (#3141)

* add integration tests

* removed SNI test

* remove integration test condition

* minor edit

* fix sni when using static certificates

Co-authored-by: Matt Holt <mholt@users.noreply.github.com>

1 files changed, 33 insertions, 0 deletions

diff --git a/caddytest/caddytest_test.go b/caddytest/caddytest_test.go
new file mode 100644
index 0000000..a46867c
--- /dev/null
+++ b/caddytest/caddytest_test.go
@@ -0,0 +1,33 @@
+package caddytest
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestReplaceCertificatePaths(t *testing.T) {
+	rawConfig := `a.caddy.localhost:9443 {
+		tls /caddy.localhost.crt /caddy.localhost.key {
+		}
+
+		redir / https://b.caddy.localhost:9443/version 301
+    
+		respond /version 200 {
+		  body "hello from a.caddy.localhost"
+		}	
+	  }`
+
+	r := prependCaddyFilePath(rawConfig)
+
+	if !strings.Contains(r, getIntegrationDir()+"/caddy.localhost.crt") {
+		t.Error("expected the /caddy.localhost.crt to be expanded to include the full path")
+	}
+
+	if !strings.Contains(r, getIntegrationDir()+"/caddy.localhost.key") {
+		t.Error("expected the /caddy.localhost.crt to be expanded to include the full path")
+	}
+
+	if !strings.Contains(r, "https://b.caddy.localhost:9443/version") {
+		t.Error("expected redirect uri to be unchanged")
+	}
+}