Files
cairnobs/api/internal/queryapi/search_test.go
T
jcoffey-dev cd8aa290ca Phase 1: Windows log collection + full-text search
Extends the agent, ingest, storage, api, and web with Windows Event
Log/ETW sourcing and Tantivy-backed free-text search, per the approved
Phase 1 plan.

- CLAUDE.md: materialized on disk (never existed as a file before) with
  a new Phase 1 "done looks like" section.
- agent: Windows Event Log (EvtSubscribe) and ETW sources, Windows
  service wrapper (install/uninstall/run-service), both feature- and
  target_os-gated so Linux builds/tests/clippy stay unaffected. Also
  fixed two pre-existing Phase 0 clippy gaps (dead-code on
  default-features-only builds, a type-inference edge case) found while
  testing every feature combination properly for the first time.
  UNVERIFIED on real Windows -- no Windows toolchain existed anywhere in
  the build environment; flagged prominently in three places.
- proto/ingest: new record_id field, assigned once server-side in
  ingest's gRPC front end so ClickHouse and Tantivy agree on the same ID
  for the same record.
- storage: record_id column + bloom filter index, verified against a
  live ClickHouse.
- search: new service, Tantivy index, rskafka consumer as an independent
  second consumer group on the same Redpanda topic ingest already reads.
- api/web: new /search endpoint and page, sharing the query page's
  result-table shape and component.
- hack/windows-fixture: sends realistic Windows-shaped data straight to
  ingest, so the pipeline's handling of it is verifiable without a
  Windows host.

Verified end-to-end on the live docker-compose stack: the same record_id
comes back from both /query and /search for the same log line, including
for windows-fixture's synthetic Windows Event Log data. Real bugs found
and fixed along the way: api/Dockerfile missing proto/ in its build
context, search's logs being completely silent (RUST_LOG gap), and
search/target/ missing from .gitignore/.dockerignore.
2026-08-13 11:27:35 -07:00

126 lines
3.5 KiB
Go

package queryapi
import (
"encoding/json"
"errors"
"net/http"
"net/http/httptest"
"strings"
"testing"
)
func TestHandleSearchSuccess(t *testing.T) {
id := "5754b062-ec8b-45b1-b1b8-a50f263adcd3"
fe := &fakeExecutor{result: &QueryResult{
Columns: []string{"message"},
Rows: [][]any{{"hello world"}},
}}
fs := &fakeSearchClient{recordIDs: []string{id}}
h := newTestHandlerWithSearch(fe, fs)
body := strings.NewReader(`{"query": "hello"}`)
req := httptest.NewRequest(http.MethodPost, "/search", body)
rec := httptest.NewRecorder()
h.Routes().ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("status = %d, want 200; body=%s", rec.Code, rec.Body.String())
}
if !strings.Contains(fe.gotSQL, id) {
t.Fatalf("expected the record_id in the generated SQL, got %q", fe.gotSQL)
}
if !strings.Contains(fe.gotSQL, "WHERE record_id IN") {
t.Fatalf("expected an IN clause, got %q", fe.gotSQL)
}
var got QueryResult
if err := json.Unmarshal(rec.Body.Bytes(), &got); err != nil {
t.Fatalf("decoding response: %v", err)
}
if len(got.Rows) != 1 {
t.Fatalf("unexpected result: %+v", got)
}
}
func TestHandleSearchRejectsEmptyQuery(t *testing.T) {
fe := &fakeExecutor{}
fs := &fakeSearchClient{}
h := newTestHandlerWithSearch(fe, fs)
body := strings.NewReader(`{"query": " "}`)
req := httptest.NewRequest(http.MethodPost, "/search", body)
rec := httptest.NewRecorder()
h.Routes().ServeHTTP(rec, req)
if rec.Code != http.StatusBadRequest {
t.Fatalf("status = %d, want 400", rec.Code)
}
if fe.gotSQL != "" {
t.Fatal("executor should not have been called for an empty query")
}
}
func TestHandleSearchNoResultsReturnsEmptyNotError(t *testing.T) {
fe := &fakeExecutor{}
fs := &fakeSearchClient{recordIDs: nil}
h := newTestHandlerWithSearch(fe, fs)
body := strings.NewReader(`{"query": "nothing matches this"}`)
req := httptest.NewRequest(http.MethodPost, "/search", body)
rec := httptest.NewRecorder()
h.Routes().ServeHTTP(rec, req)
if rec.Code != http.StatusOK {
t.Fatalf("status = %d, want 200; body=%s", rec.Code, rec.Body.String())
}
if fe.gotSQL != "" {
t.Fatal("executor should not have been called when search returns no IDs")
}
var got QueryResult
if err := json.Unmarshal(rec.Body.Bytes(), &got); err != nil {
t.Fatalf("decoding response: %v", err)
}
if len(got.Rows) != 0 {
t.Fatalf("expected empty rows, got %+v", got.Rows)
}
}
func TestHandleSearchServiceErrorReturnsBadGateway(t *testing.T) {
fe := &fakeExecutor{}
fs := &fakeSearchClient{err: errors.New("search service unreachable")}
h := newTestHandlerWithSearch(fe, fs)
body := strings.NewReader(`{"query": "hello"}`)
req := httptest.NewRequest(http.MethodPost, "/search", body)
rec := httptest.NewRecorder()
h.Routes().ServeHTTP(rec, req)
if rec.Code != http.StatusBadGateway {
t.Fatalf("status = %d, want 502", rec.Code)
}
}
func TestRecordIDsQuerySkipsInvalidUUIDs(t *testing.T) {
sql, err := recordIDsQuery([]string{"not-a-uuid", "5754b062-ec8b-45b1-b1b8-a50f263adcd3"})
if err != nil {
t.Fatalf("recordIDsQuery() error = %v", err)
}
if strings.Contains(sql, "not-a-uuid") {
t.Fatalf("expected the invalid UUID to be skipped, got %q", sql)
}
if !strings.Contains(sql, "5754b062-ec8b-45b1-b1b8-a50f263adcd3") {
t.Fatalf("expected the valid UUID to be included, got %q", sql)
}
}
func TestRecordIDsQueryAllInvalidReturnsError(t *testing.T) {
if _, err := recordIDsQuery([]string{"not-a-uuid", "also-not-one"}); err == nil {
t.Fatal("expected an error when no IDs are valid UUIDs")
}
}