refactor: plugin functions can be defined in any format

plugin/examples/plugin_test.go

@@ -0,0 +1,87 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"github.com/httprunner/hrp/plugin/host"
+)
+
+func TestMain(m *testing.M) {
+	fmt.Println("[TestMain] build go plugin")
+	cmd := exec.Command("go", "build", "-o=debugtalk.bin", "./debugtalk.go")
+	if err := cmd.Run(); err != nil {
+		panic(err)
+	}
+	os.Exit(m.Run())
+}
+
+func TestInitHashicorpPlugin(t *testing.T) {
+	f, err := host.Init("./debugtalk.bin")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer host.Quit()
+
+	v1, err := f.GetNames()
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !assert.Contains(t, v1, "sum_ints") {
+		t.Fatal(err)
+	}
+	if !assert.Contains(t, v1, "concatenate") {
+		t.Fatal(err)
+	}
+
+	var v2 interface{}
+	v2, err = f.Call("sum_ints", 1, 2, 3, 4)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !assert.Equal(t, 10, v2) {
+		t.Fail()
+	}
+	v2, err = f.Call("sum_two_int", 1, 2)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !assert.Equal(t, 3, v2) {
+		t.Fail()
+	}
+	v2, err = f.Call("sum", 1, 2, 3.4, 5)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !assert.Equal(t, 11.4, v2) {
+		t.Fail()
+	}
+
+	var v3 interface{}
+	v3, err = f.Call("sum_two_string", "a", "b")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !assert.Equal(t, "ab", v3) {
+		t.Fail()
+	}
+	v3, err = f.Call("sum_strings", "a", "b", "c")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !assert.Equal(t, "abc", v3) {
+		t.Fail()
+	}
+
+	v3, err = f.Call("concatenate", "a", 2, "c", 3.4)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !assert.Equal(t, "a2c3.4", v3) {
+		t.Fail()
+	}
+}