license_test.go RawHistoryFolder

1package scanner
2
3import (
4	"crypto/sha256"
5	"fmt"
6	"os"
7	"strings"
8	"testing"
9)
10
11func TestIncludedLGPLLicense(t *testing.T) {
12	content, err := os.ReadFile("../../LICENSES/LGPL-2.1-or-later.txt")
13	if err != nil {
14		t.Fatal(err)
15	}
16	const expected = "5749785c8bdefafcb5d798270ed0a967036fe2ca63dcedade1627565dfef81d2"
17	if got := fmt.Sprintf("%x", sha256.Sum256(content)); got != expected {
18		t.Fatalf("LGPL text checksum %s, want %s", got, expected)
19	}
20}
21
22func TestGeneratedSourceRetainsProtocolLicense(t *testing.T) {
23	for _, source := range []string{
24		"../../protocol/kdeserverdecoration/server-decoration.xml",
25		"../../protocol/layershell/wlr-layer-shell-unstable-v1.xml",
26		"../../protocol/wayland.xml",
27	} {
28		t.Run(source, func(t *testing.T) {
29			s := NewScanner()
30			if err := s.ParseXML(source); err != nil {
31				t.Fatal(err)
32			}
33			s.CrossPackage = map[string]string{
34				"wl_surface": "github.com/bnema/wlturbo/protocol/core",
35				"wl_output":  "github.com/bnema/wlturbo/protocol/core",
36				"xdg_popup":  "github.com/bnema/wlturbo/protocol/xdgshell",
37			}
38			generated, err := s.Generate("core")
39			if err != nil {
40				t.Fatal(err)
41			}
42			header, _, ok := strings.Cut(string(generated), "\npackage core")
43			if !ok {
44				t.Fatal("package declaration missing")
45			}
46			for _, line := range strings.Split(strings.TrimSpace(s.protocol.Copyright), "\n") {
47				if text := strings.TrimSpace(line); text != "" && !strings.Contains(header, text) {
48					t.Errorf("upstream license line missing from header: %q", text)
49				}
50			}
51		})
52	}
53}