1 files changed, 46 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/github.com/cespare/xxhash/v2@v2.1.2/dynamic/dynamic_test.go b/dependencies/pkg/mod/github.com/cespare/xxhash/v2@v2.1.2/dynamic/dynamic_test.go
new file mode 100644
index 0000000..c86bc93
--- /dev/null
+++ b/dependencies/pkg/mod/github.com/cespare/xxhash/v2@v2.1.2/dynamic/dynamic_test.go
@@ -0,0 +1,46 @@
+// +build linux darwin
+
+package main
+
+import (
+	"bytes"
+	"log"
+	"os/exec"
+	"plugin"
+	"testing"
+)
+
+// This is a cursory test that checks whether things work under dynamic linking.
+
+func TestMain(m *testing.M) {
+	cmd := exec.Command(
+		"go", "build",
+		"-buildmode", "plugin",
+		"-o", "plugin.so",
+		"plugin.go",
+	)
+	var out bytes.Buffer
+	cmd.Stdout = &out
+	cmd.Stderr = &out
+	if err := cmd.Run(); err != nil {
+		log.Fatalf("Error building plugin: %s\nOutput:\n%s", err, out.String())
+	}
+	m.Run()
+}
+
+func TestDynamic(t *testing.T) {
+	plug, err := plugin.Open("plugin.so")
+	if err != nil {
+		t.Fatal(err)
+	}
+	for _, test := range []string{
+		"TestSum",
+		"TestDigest",
+	} {
+		f, err := plug.Lookup(test)
+		if err != nil {
+			t.Fatalf("cannot find func %s: %s", test, err)
+		}
+		f.(func(*testing.T))(t)
+	}
+}