Notepad++ should work now.

tests/menu_integration.py

@@ -7,6 +7,7 @@ import argparse
 import os
 from pathlib import Path
 import subprocess
+import shutil
 import sys
 import tempfile
 import time
@@ -16,20 +17,24 @@ from gi.repository import Gio, GLib
 parser = argparse.ArgumentParser()
 parser.add_argument("--build-dir", default="build")
 parser.add_argument("--session", action="store_true")
-parser.add_argument("--fixture", choices=("menu", "edit", "notepad", "list", "winforms", "controls"), default="menu")
+parser.add_argument("--fixture", choices=("menu", "edit", "notepad", "list", "winforms", "controls", "scintilla"), default="menu")
+parser.add_argument("--notepadpp-exe", type=Path)
 parser.add_argument("--32-bit", dest="is32Bit", action="store_true")
 parser.add_argument("--late-helper", action="store_true")
 parser.add_argument("--restart-helper", action="store_true")
 args = parser.parse_args()
 if args.is32Bit and args.fixture not in ("list", "controls"):
     parser.error("32-bit checks currently require --fixture list or controls")
-if (args.late_helper or args.restart_helper) and args.fixture not in ("edit", "winforms"):
-    parser.error("helper lifecycle checks require --fixture edit or --fixture winforms")
+if (args.late_helper or args.restart_helper) and args.fixture not in ("edit", "winforms", "scintilla"):
+    parser.error("helper lifecycle checks require --fixture edit, winforms or scintilla")
+if args.fixture == "scintilla" and (not args.notepadpp_exe or not args.notepadpp_exe.is_file()):
+    parser.error("--fixture scintilla requires --notepadpp-exe pointing to a 64-bit Notepad++ executable")
 build = Path(args.build_dir).resolve()
 if not args.session:
     sys.exit(subprocess.call(["dbus-run-session", "--", sys.executable,
                               __file__, "--session", "--build-dir", str(build),
                               "--fixture", args.fixture,
+                              *(["--notepadpp-exe", str(args.notepadpp_exe.resolve())] if args.notepadpp_exe else []),
                               *(["--32-bit"] if args.is32Bit else []),
                               *(["--late-helper"] if args.late_helper else []),
                               *(["--restart-helper"] if args.restart_helper else [])]))
@@ -59,6 +64,21 @@ with tempfile.TemporaryDirectory(prefix="wine-access-menus-") as temporary:
                WINEDLLOVERRIDES="mscoree,mshtml=", CTHULHU_WINE_ACCESS_MANAGED="1")
     ready = Path(temporary) / "ready"
     env["WINE_ACCESS_FIXTURE_READY"] = "Z:" + str(ready).replace("/", "\\")
+    if args.fixture == "scintilla":
+        # Copy the application to isolate its configuration as well as its
+        # document. Never open or edit files in the user's running instance.
+        appDir = Path(temporary) / "notepadpp"
+        appDir.mkdir()
+        for name in (args.notepadpp_exe.name, "langs.model.xml", "stylers.model.xml"):
+            source = args.notepadpp_exe.parent / name
+            if source.is_file():
+                shutil.copy2(source, appDir / name)
+        (appDir / "doLocalConf.xml").touch()
+        document = Path(temporary) / "editor.txt"
+        document.write_bytes(("hello beta\r\nScintilla second line\r\ncafé 😀 tail\r\n" +
+                              "x" * 1100000 + "\r\n" + "x" * 1022 + "😀tail").encode("utf-8"))
+        env["WINE_ACCESS_NOTEPADPP_EXE"] = "Z:" + str(appDir / args.notepadpp_exe.name).replace("/", "\\")
+        env["WINE_ACCESS_SCINTILLA_DOCUMENT"] = "Z:" + str(document).replace("/", "\\")
     fixture = Path(temporary) / "menu-fixture.exe"
     compiler = "i686-w64-mingw32-gcc" if args.is32Bit else "x86_64-w64-mingw32-gcc"
     sourceName = "edit" if args.fixture == "winforms" else args.fixture
@@ -72,7 +92,7 @@ with tempfile.TemporaryDirectory(prefix="wine-access-menus-") as temporary:
         subprocess.run(["wineboot", "-u"], env=env, check=True, timeout=45)
         if args.late_helper:
             app = subprocess.Popen(["wine", str(fixture)], env=env)
-            deadline = time.monotonic() + 5
+            deadline = time.monotonic() + 10
             while not ready.exists() and app.poll() is None and time.monotonic() < deadline:
                 time.sleep(0.01)
             assert ready.exists(), "editor did not become ready before helper attachment"
@@ -173,6 +193,28 @@ with tempfile.TemporaryDirectory(prefix="wine-access-menus-") as temporary:
             assert any(e[3] == "edit" and e[4] == "otepad second line" for e in text_events), "Notepad menu return missing"
             print("PASS: actual Wine Notepad keyboard characters, words, lines, selection, deletion, and menu return")
             sys.exit(0)
+        if args.fixture == "scintilla":
+            textEvents = [e for e in events if e[0].endswith(":text")]
+            for event in textEvents:
+                print(event[1:7])
+            spoken = [e[2] for e in textEvents if e[1] == "text"]
+            for expected in ("e", "l", "beta", "hello ", "Scintilla second line", "hello beta", "S selected",
+                             "c selected", "c unselected", "S unselected", "S deleted", "c",
+                             "Scintilla selected", "Scintilla deleted", "café 😀 tail", "é", "😀",
+                             "😀 selected", "😀 unselected", "😀 deleted"):
+                assert expected in spoken, f"missing Scintilla feedback: {expected!r}; {textEvents!r}"
+            assert spoken.count("l") == 2, "Scintilla lost repeated characters"
+            assert any(e[1] == "focus" and e[4] == "intilla second line" for e in textEvents), "menu return lost Scintilla caret line"
+            assert any(e[3] == "read only edit" for e in textEvents), "Scintilla read-only role missing"
+            assert any(e[2] == "c" and "kind=7" in e[5] for e in textEvents), "Scintilla Backspace suffix wrong"
+            assert any(e[2] == "😀" and "kind=7" in e[5] for e in textEvents), "multibyte Backspace missing"
+            assert any(e[2] == "x" * 1022 for e in textEvents), "Scintilla truncation split a surrogate pair"
+            assert any(e[2] == "x" * 1023 for e in textEvents), "large Scintilla document line missing"
+            focusEvents = [e for e in textEvents if e[1] == "focus"]
+            assert [e[4] for e in focusEvents[-2:]] == ["hello beta", "hello beta"], "single-byte Scintilla charset reading failed"
+            assert all("offset_unit=byte" in e[5] for e in textEvents if e[1] == "text"), "Scintilla offsets mislabeled"
+            print("PASS: actual Notepad++ arrows, words, Unicode, selection, deletion, undo, menu return and read-only document")
+            sys.exit(0)
         if args.fixture in ("edit", "winforms"):
             text_events = [e for e in events if e[0].endswith(":text")]
             for event in text_events: