Artifact [a76d7abbb4]

Artifact a76d7abbb42646826cb479cc47c8997fda0c598371e546591f3c71ca510d59b1:

• File fossil_test.go — part of check-in [f5744359d3] at 2026-04-19 16:30:54 on branch trunk — Initial open source release

  libfossil is a pure-Go implementation of the Fossil SCM, reading and writing the same .fossil SQLite repository format as upstream Fossil.

  This is the first public release of code that previously lived in a private repository. The module path is github.com/danmestas/libfossil and the binary is named libfossil to avoid $PATH collisions with upstream fossil.

  Included: - Repo lifecycle (create, clone), checkout/checkin, timeline, merge, diff, annotate, shun, tag, branch, bisect, stash, undo/redo - Sync-over-HTTP protocol (client and handler) - Two SQLite drivers: modernc (pure Go, default) and ncruces (wasm-capable) - Observer interfaces (SyncObserver, CheckoutObserver) with an optional OpenTelemetry implementation in observer/otel (separate submodule) - Deterministic simulation testing harness with BUGGIFY fault injection - Kong-based embeddable CLI under cli/ and a standalone binary under cmd/libfossil/ (user: [email protected], size: 1175) [annotate] [blame] [check-ins using]

package libfossil

import (
	"os"
	"path/filepath"
	"testing"

	_ "github.com/danmestas/libfossil/internal/testdriver"
)

func TestCreateAndOpen(t *testing.T) {
	dir := t.TempDir()
	path := filepath.Join(dir, "test.fossil")

	r, err := Create(path, CreateOpts{User: "test"})
	if err != nil {
		t.Fatal(err)
	}
	if r.Path() != path {
		t.Errorf("Path() = %q, want %q", r.Path(), path)
	}
	if err := r.Close(); err != nil {
		t.Fatal(err)
	}

	if _, err := os.Stat(path); err != nil {
		t.Fatal("repo file should exist after Create")
	}

	r2, err := Open(path)
	if err != nil {
		t.Fatal(err)
	}
	defer r2.Close()
	if r2.Path() != path {
		t.Errorf("Path() = %q, want %q", r2.Path(), path)
	}
}

func TestCreateAlreadyExists(t *testing.T) {
	dir := t.TempDir()
	path := filepath.Join(dir, "test.fossil")

	r, err := Create(path, CreateOpts{User: "test"})
	if err != nil {
		t.Fatal(err)
	}
	r.Close()

	_, err = Create(path, CreateOpts{User: "test"})
	if err == nil {
		t.Error("Create on existing repo should fail")
	}
}

func TestOpenNotFound(t *testing.T) {
	_, err := Open("/nonexistent/path.fossil")
	if err == nil {
		t.Error("Open on nonexistent path should fail")
	}
}