X-Git-Url: http://git.giacomolli.uk/onechat/blobdiff_plain/feda522eba3e2a27c91741c77d0d01f1840c0004..f59bb67ae1bc2c899ef4f6be9ce2ff6296c7ffcc:/memory_test.go?ds=inline

diff --git a/memory_test.go b/memory_test.go
index 8c34149..7b39795 100644
--- a/memory_test.go
+++ b/memory_test.go
@@ -54,6 +54,33 @@ func TestMemoryRestartLoadsTheSameView(t *testing.T) {
 	require.Equal(t, saved, loaded)
 }
 
+func TestMemoryOpensAfterACrashBeforeTheViewSave(t *testing.T) {
+	root := t.TempDir()
+	clock := newTestClock()
+	memory, err := openMemory(t.Context(), root, clock.Now, newFakeSummarizer())
+	require.NoError(t, err)
+
+	_, err = memory.Append("user", "first")
+	require.NoError(t, err)
+
+	saved, err := os.ReadFile(filepath.Join(root, "view.json"))
+	require.NoError(t, err)
+
+	_, err = memory.Append("user", "second")
+	require.NoError(t, err)
+
+	view := memory.View()
+	require.NoError(t, memory.Close())
+
+	// The log and the tree hold message 1, but the view does not.
+	require.NoError(t, os.WriteFile(filepath.Join(root, "view.json"), saved, 0o600))
+
+	memory, err = openMemory(t.Context(), root, clock.Now, newFakeSummarizer())
+	require.NoError(t, err)
+	require.Equal(t, view, memory.View())
+	require.NoError(t, memory.Close())
+}
+
 func TestMemoryKeepsTheCompactionViewCoarser(t *testing.T) {
 	memory, err := openMemory(t.Context(), t.TempDir(), newTestClock().Now, newFakeSummarizer())
 	require.NoError(t, err)