feat(update): felis update 报告 JRE 与 PostgreSQL（含停更提示），bootstrap 支持 FELIS_UPGRADE_DEPS=1 升级 k3s/cloudflared

internal/updater/postgres_test.go

@@ -0,0 +1,74 @@
+package updater
+
+import (
+	"context"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+)
+
+// postgresFeedFixture is a slice of https://www.postgresql.org/versions.json as served
+// on 2026-09-25: a pre-10 major, an end-of-life major, and the current one.
+const postgresFeedFixture = `[
+{"current":false,"eolDate":"2021-11-11","firstRelDate":"2016-09-29","latestMinor":"24","major":"9.6","relDate":"2021-11-11","supported":false},
+{"current":false,"eolDate":"2025-11-13","firstRelDate":"2020-09-24","latestMinor":"23","major":"13","relDate":"2025-11-13","supported":false},
+{"current":false,"eolDate":"2029-11-08","firstRelDate":"2024-09-26","latestMinor":"10","major":"17","relDate":"2026-08-13","supported":true},
+{"current":true,"eolDate":"2030-11-14","firstRelDate":"2025-09-25","latestMinor":"6","major":"18","relDate":"2026-08-13","supported":true}
+]`
+
+func pgFixtureServer(body string) *httptest.Server {
+	return httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+		w.Header().Set("Content-Type", "application/json")
+		_, _ = w.Write([]byte(body))
+	}))
+}
+
+func newTestPostgresFeed(srv *httptest.Server) postgresFeed {
+	return postgresFeed{url: srv.URL, userAgent: "felis-updater/0.1", hc: srv.Client()}
+}
+
+func TestPostgresFeedComparesWithinTheMajor(t *testing.T) {
+	srv := pgFixtureServer(postgresFeedFixture)
+	defer srv.Close()
+	cases := []struct {
+		current, latest string
+		note            []string
+	}{
+		{"17.4", "17.10", nil},
+		{"18.6", "18.6", nil},
+		{"13.22", "13.23", []string{"PostgreSQL 13 reached end of life on 2025-11-13", "current major is 18"}},
+		{"9.6.3", "9.6.24", []string{"PostgreSQL 9.6 reached end of life"}},
+	}
+	for _, c := range cases {
+		rel, err := newTestPostgresFeed(srv).latest(context.Background(), mustV(t, c.current))
+		if err != nil {
+			t.Fatalf("latest(%s): %v", c.current, err)
+		}
+		if rel.latest.Compare(mustV(t, c.latest)) != 0 {
+			t.Errorf("latest(%s) = %s, want %s", c.current, rel.latest, c.latest)
+		}
+		if len(c.note) == 0 && rel.note != "" {
+			t.Errorf("latest(%s) note = %q, want none for a supported major", c.current, rel.note)
+		}
+		for _, w := range c.note {
+			if !strings.Contains(rel.note, w) {
+				t.Errorf("latest(%s) note = %q, want it to mention %q", c.current, rel.note, w)
+			}
+		}
+	}
+}
+
+func TestPostgresFeedFailsClosed(t *testing.T) {
+	for name, body := range map[string]string{
+		"unknown major": postgresFeedFixture,
+		"garbled feed":  `{"not":"a list"}`,
+		"garbled minor": `[{"major":"16","latestMinor":"x","supported":true}]`,
+	} {
+		srv := pgFixtureServer(body)
+		if v, err := newTestPostgresFeed(srv).latest(context.Background(), mustV(t, "16.2")); err == nil {
+			t.Errorf("%s: latest = %s, want an error", name, v.latest)
+		}
+		srv.Close()
+	}
+}