feat: 测试交付 Q1 混沌压测骨架与 Q4 镜像骨架

2026-09-30 06:59:44 +08:00
parent 0e068c6ade
commit 8dde564517
21 changed files with 1268 additions and 16 deletions
@@ -0,0 +1,113 @@
+package chaos
+
+import (
+	"encoding/json"
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+)
+
+func TestClientCreateLatencyAndReset(t *testing.T) {
+	t.Parallel()
+
+	toxics := map[string][]Toxic{}
+
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		switch {
+		case r.Method == http.MethodPost && r.URL.Path == "/proxies":
+			var p Proxy
+			if err := json.NewDecoder(r.Body).Decode(&p); err != nil {
+				t.Errorf("decode proxy: %v", err)
+				http.Error(w, err.Error(), 400)
+				return
+			}
+			if p.Listen == "0.0.0.0:0" {
+				p.Listen = "0.0.0.0:18080"
+			}
+			w.Header().Set("Content-Type", "application/json")
+			_ = json.NewEncoder(w).Encode(p)
+
+		case r.Method == http.MethodPost && strings.HasSuffix(r.URL.Path, "/toxics"):
+			var toxic Toxic
+			if err := json.NewDecoder(r.Body).Decode(&toxic); err != nil {
+				http.Error(w, err.Error(), 400)
+				return
+			}
+			name := strings.TrimSuffix(strings.TrimPrefix(r.URL.Path, "/proxies/"), "/toxics")
+			toxics[name] = append(toxics[name], toxic)
+			w.Header().Set("Content-Type", "application/json")
+			_ = json.NewEncoder(w).Encode(toxic)
+
+		case r.Method == http.MethodDelete:
+			w.WriteHeader(http.StatusNoContent)
+
+		default:
+			http.NotFound(w, r)
+		}
+	}))
+	t.Cleanup(srv.Close)
+
+	c := NewClient(srv.URL)
+	p, err := c.CreateProxy("q-demo", "0.0.0.0:0", "127.0.0.1:19000")
+	if err != nil {
+		t.Fatalf("CreateProxy: %v", err)
+	}
+	if p.Upstream != "127.0.0.1:19000" {
+		t.Fatalf("upstream = %q", p.Upstream)
+	}
+	if p.Listen != "0.0.0.0:18080" {
+		t.Fatalf("listen = %q", p.Listen)
+	}
+
+	lat, err := c.AddLatency("q-demo", "lag", 200, 50, "")
+	if err != nil {
+		t.Fatalf("AddLatency: %v", err)
+	}
+	if lat.Type != "latency" {
+		t.Fatalf("type = %q", lat.Type)
+	}
+	if _, err := c.AddResetPeer("q-demo", "drop", 0, ""); err != nil {
+		t.Fatalf("AddResetPeer: %v", err)
+	}
+	if got := toxics["q-demo"]; len(got) != 2 {
+		t.Fatalf("toxics len = %d", len(got))
+	}
+	if got := toxics["q-demo"][0]; got.Type != "latency" {
+		t.Fatalf("first toxic type = %q", got.Type)
+	}
+	if err := c.RemoveToxic("q-demo", "lag"); err != nil {
+		t.Fatalf("RemoveToxic: %v", err)
+	}
+	if err := c.DeleteProxy("q-demo"); err != nil {
+		t.Fatalf("DeleteProxy: %v", err)
+	}
+}
+
+func TestClientRejectsEmptyFields(t *testing.T) {
+	t.Parallel()
+	c := NewClient("http://127.0.0.1:1")
+	if _, err := c.CreateProxy("", "0.0.0.0:0", "127.0.0.1:1"); err == nil {
+		t.Fatal("expected error for empty name")
+	}
+	if _, err := c.CreateProxy("x", "", "127.0.0.1:1"); err == nil {
+		t.Fatal("expected error for empty listen")
+	}
+	if _, err := c.CreateProxy("x", "0.0.0.0:0", ""); err == nil {
+		t.Fatal("expected error for empty upstream")
+	}
+}
+
+func TestCreateProxyErrorStatus(t *testing.T) {
+	t.Parallel()
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+		w.WriteHeader(http.StatusConflict)
+		_, _ = io.WriteString(w, "already exists")
+	}))
+	t.Cleanup(srv.Close)
+	c := NewClient(srv.URL)
+	if _, err := c.CreateProxy("q", "0.0.0.0:0", "127.0.0.1:9"); err == nil {
+		t.Fatal("expected error")
+	}
+}