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package api
import (
"encoding/json"
"github.com/Fuwn/plutia/internal/config"
"github.com/Fuwn/plutia/internal/storage"
"github.com/Fuwn/plutia/internal/types"
"io"
"net/http"
"net/http/httptest"
"strings"
"testing"
"time"
)
func TestResolveRateLimitPerIP(t *testing.T) {
store, err := storage.OpenPebble(t.TempDir())
if err != nil {
t.Fatalf("open pebble: %v", err)
}
defer store.Close()
if err := store.PutState(types.StateV1{Version: 1, DID: "did:plc:alice", DIDDocument: []byte(`{"id":"did:plc:alice"}`), ChainTipHash: "tip", LatestOpSeq: 1, UpdatedAt: time.Now().UTC()}); err != nil {
t.Fatalf("put state: %v", err)
}
cfg := config.Default()
cfg.RequestTimeout = 10 * time.Second
cfg.RateLimit.ResolveRPS = 1
cfg.RateLimit.ResolveBurst = 1
cfg.RateLimit.ProofRPS = 1
cfg.RateLimit.ProofBurst = 1
h := NewServer(cfg, store, nil, nil).Handler()
req1 := httptest.NewRequest(http.MethodGet, "/did/did:plc:alice", nil)
req1.RemoteAddr = "203.0.113.7:12345"
rr1 := httptest.NewRecorder()
h.ServeHTTP(rr1, req1)
if rr1.Code != http.StatusOK {
t.Fatalf("first request status: got %d want %d", rr1.Code, http.StatusOK)
}
req2 := httptest.NewRequest(http.MethodGet, "/did/did:plc:alice", nil)
req2.RemoteAddr = "203.0.113.7:12345"
rr2 := httptest.NewRecorder()
h.ServeHTTP(rr2, req2)
if rr2.Code != http.StatusTooManyRequests {
t.Fatalf("second request status: got %d want %d", rr2.Code, http.StatusTooManyRequests)
}
}
func TestStatusIncludesBuildInfo(t *testing.T) {
store, err := storage.OpenPebble(t.TempDir())
if err != nil {
t.Fatalf("open pebble: %v", err)
}
defer store.Close()
h := NewServer(config.Default(), store, nil, nil, WithBuildInfo(BuildInfo{
Version: "v0.1.0",
Commit: "abc123",
BuildDate: "2026-02-26T00:00:00Z",
GoVersion: "go1.test",
})).Handler()
req := httptest.NewRequest(http.MethodGet, "/status", nil)
rr := httptest.NewRecorder()
h.ServeHTTP(rr, req)
if rr.Code != http.StatusOK {
t.Fatalf("status code: got %d want %d", rr.Code, http.StatusOK)
}
var payload map[string]any
if err := json.Unmarshal(rr.Body.Bytes(), &payload); err != nil {
t.Fatalf("decode status: %v", err)
}
build, ok := payload["build"].(map[string]any)
if !ok {
t.Fatalf("missing build section: %v", payload)
}
if got := build["version"]; got != "v0.1.0" {
t.Fatalf("unexpected build version: %v", got)
}
if got := build["commit"]; got != "abc123" {
t.Fatalf("unexpected build commit: %v", got)
}
}
func TestMetricsExposeRequiredSeries(t *testing.T) {
store, err := storage.OpenPebble(t.TempDir())
if err != nil {
t.Fatalf("open pebble: %v", err)
}
defer store.Close()
h := NewServer(config.Default(), store, nil, nil).Handler()
req := httptest.NewRequest(http.MethodGet, "/metrics", nil)
rr := httptest.NewRecorder()
h.ServeHTTP(rr, req)
if rr.Code != http.StatusOK {
t.Fatalf("metrics status: got %d want %d", rr.Code, http.StatusOK)
}
body, _ := io.ReadAll(rr.Body)
text := string(body)
for _, metric := range []string{
"ingest_ops_total",
"ingest_ops_per_second",
"ingest_lag_ops",
"verify_failures_total",
"checkpoint_duration_seconds",
"checkpoint_sequence",
"disk_bytes_total",
"did_count",
"thin_cache_hits_total",
"thin_cache_misses_total",
"thin_cache_entries",
"thin_cache_evictions_total",
} {
if !strings.Contains(text, metric) {
t.Fatalf("metrics output missing %q", metric)
}
}
}
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