webview_load_changed_test.go RawHistoryFolder

1package webkit
2
3import (
4	"testing"
5	"time"
6
7	"github.com/stretchr/testify/require"
8)
9
10func TestHandleLoadChanged_LoadStartedDispatchesOutsideLock(t *testing.T) {
11	wv := &WebView{uri: "https://example.com/start", title: "start"}
12	var sawURI string
13	var sawStateURI string
14	done := make(chan struct{})
15	wv.OnEditableFocusChanged = func(editable bool) {
16		require.False(t, editable)
17		// Same-goroutine re-entry would deadlock if wv.mu were still held.
18		sawURI = wv.URI()
19		state := wv.State()
20		sawStateURI = state.URI
21		close(done)
22	}
23	var loadEvents []LoadEvent
24	wv.OnLoadChanged = func(ev LoadEvent) {
25		loadEvents = append(loadEvents, ev)
26	}
27
28	finished := make(chan struct{})
29	go func() {
30		wv.handleLoadChanged(LoadStarted, "https://example.com/next", "next", 0.1)
31		close(finished)
32	}()
33
34	select {
35	case <-done:
36	case <-time.After(2 * time.Second):
37		t.Fatal("editable focus callback deadlocked re-entering URI/State")
38	}
39	select {
40	case <-finished:
41	case <-time.After(2 * time.Second):
42		t.Fatal("handleLoadChanged did not finish")
43	}
44
45	require.Equal(t, "https://example.com/next", sawURI)
46	require.Equal(t, "https://example.com/next", sawStateURI)
47	require.Equal(t, []LoadEvent{LoadStarted}, loadEvents)
48	require.True(t, wv.isLoading)
49	require.True(t, wv.navigationActive.Load())
50}