Hammerhead/paths_test.go

package hammerhead

import (
	"os"
	"regexp"
	"testing"
)

// Every address the dashboard JavaScript navigates to must be served by the server, or a
// reload on that page would 404.
func TestDashboardPathsMatchThePage(t *testing.T) {
	src, err := os.ReadFile("web/index.html")
	if err != nil {
		t.Fatal(err)
	}
	m := regexp.MustCompile(`TAB_PATH = \{([^}]*)\}`).FindSubmatch(src)
	if m == nil {
		t.Fatal("TAB_PATH not found in web/index.html")
	}
	paths := regexp.MustCompile(`'(/[a-z/-]+)'`).FindAllSubmatch(m[1], -1)
	if len(paths) < 10 {
		t.Fatalf("found only %d page paths", len(paths))
	}
	for _, p := range paths {
		if !isDashboardPath(string(p[1])) {
			t.Errorf("%s is a dashboard page but the server doesn't serve it", p[1])
		}
	}
	for _, p := range []string{"/api/me", "/nope", "/server", "/server/nope"} {
		if isDashboardPath(p) {
			t.Errorf("%s should not serve the dashboard", p)
		}
	}
}