Artifact [4892652166]

Artifact 48926521669ec4033bc2186bd336ef3f13a2bd9cd6bdccbd54a8bb7a89e6b2f7:

• File conformance/horizon_history_zit_test.go — part of check-in [fe06d02a12] at 2026-10-23 02:20:22 on branch feat/horizon-cones — feat(sync): name a history URL in horizon-served

  draft-fossil-horizon-00 §6.2.5 lets an origin append to pragma horizon-served the URL of an interface outside the protocol at which history below a horizon can be queried, and §5.5 has a client direct the user there. go-libfossil emitted the level alone and dropped any URL a reply carried.

  An origin now appends its horizon-history-url setting when set. The value rides the pragma as one raw card token, so SetConfig refuses anything but a single http or https URL with a host and no white space or credentials, and the handler emits nothing for a value stored past that check. The client records a valid URL from any origin in its clone and sync results, exported additively on the public results, and the CLI's clone and cone store/deepen print it. (user: [email protected], size: 1757) [annotate] [blame] [check-ins using] [more...]

package conformance

import (
	"net/http/httptest"
	"os"
	"path/filepath"
	"strings"
	"testing"

	libfossil "github.com/danmestas/go-libfossil/internal/fsltype"
	"github.com/danmestas/go-libfossil/internal/repo"
)

// TestZitHorizonHistoryURLInterop runs zit's horizon clone and pull against
// go-libfossil's handler naming a history URL in horizon-served
// (draft-fossil-horizon-00 §6.2.5): zit takes the level past the optional
// URL and keeps its horizon. zit names no URL of its own.
func TestZitHorizonHistoryURLInterop(t *testing.T) {
	bin := zitHorizonBinary(t)
	dir := t.TempDir()
	home := filepath.Join(dir, "home")
	if err := os.Mkdir(home, 0o755); err != nil {
		t.Fatal(err)
	}
	g := newHZSyncGraph(t)
	const url = "https://example.org/history"
	if err := g.f.r.SetConfig(repo.SettingHorizonHistoryURL, url); err != nil {
		t.Fatal(err)
	}
	c := hzUUID(t, g.f.r, g.c3)
	origin := &hzRecorder{r: g.f.r}
	server := httptest.NewServer(origin)
	defer server.Close()

	zhorizon := filepath.Join(dir, "zhorizon")
	zitRun(t, bin, home, dir, "clone", "--no-open", "--horizon="+c, server.URL, zhorizon)
	hzCommit(t, g.f, "c5", []libfossil.FslID{g.m}, nil)
	zitRun(t, bin, home, zhorizon, "pull")
	served := 0
	for i, e := range origin.take() {
		for _, values := range hzPragmas(e.reply, "horizon-served") {
			if strings.Join(values, " ") != "content "+url {
				t.Fatalf("reply %d to zit carries horizon-served %q", i, values)
			}
			served++
		}
	}
	if served == 0 {
		t.Fatal("no reply to zit's horizon clone and pull named the history URL")
	}
	if got := zitElidedCount(t, zitRun(t, bin, home, zhorizon, "verify")); got != len(g.below) {
		t.Fatalf("zit's horizon store elided %d, want %d: it did not keep its horizon", got, len(g.below))
	}
}