Files
orca/native/computer-use-linux/runtime_render_test.py
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lucumaandKelvin Amoaba 2c7a82cb09 fix(computer-use): capture Wayland windows with grim (#40422)
* fix(computer-use): capture Wayland windows with grim

* fix(computer-use): skip Wayland captures of windows that are not on screen

Sway and Hyprland report windows on other workspaces at coordinates that grim
would fill with whatever is visible there. Require the one matching window to be
visible, name why a capture was skipped, check for a supported compositor before
asking for grim, and load GdkPixbuf without needing Gdk.

* fix(computer-use): keep Wayland screenshots aligned with accessibility frames

Skip the capture when the compositor window size differs from the AT-SPI window
bounds, since element frames are measured against those bounds. Treat a running
Sway or Hyprland as Wayland even when XDG_SESSION_TYPE is tty.

---------

Co-authored-by: Kelvin Amoaba <97001695+AmoabaKelvin@users.noreply.github.com>
2026-11-12 05:16:41 +00:00

621 lines
31 KiB
Python

from contextlib import ExitStack, nullcontext
import importlib.util
import json
import sys
import types
import unittest
from pathlib import Path
from unittest.mock import patch
class FakeStateType:
PROTECTED = 1
SELECTED = 2
ACTIVE = 3
SHOWING = 4
FOCUSED = 5
EDITABLE = 6
class FakeStateSet:
def __init__(self, *states):
self.states = set(states)
def contains(self, state):
return state in self.states
class FakeText:
@staticmethod
def get_character_count(node):
return len(node.value)
@staticmethod
def get_text(node, start, end):
return node.value[start:end]
@staticmethod
def get_caret_offset(node):
return node.caret
@staticmethod
def set_caret_offset(node, offset):
node.caret = offset
return True
@staticmethod
def get_n_selections(node):
return 1 if node.selection else 0
@staticmethod
def get_selection(node, _):
return types.SimpleNamespace(start_offset=node.selection[0], end_offset=node.selection[1])
class FakeEditableText:
@staticmethod
def insert_text(node, position, text, length):
inserted = text.encode("utf-8")[:length].decode("utf-8")
node.value = node.value[:position] + inserted + node.value[position:]
return True
@staticmethod
def delete_text(node, start, end):
node.value = node.value[:start] + node.value[end:]
node.selection = None
return True
def load_runtime():
gi = types.ModuleType("gi")
repository = types.ModuleType("gi.repository")
gi.require_version = lambda *_: None
repository.Atspi = types.SimpleNamespace(StateType=FakeStateType, Text=FakeText, EditableText=FakeEditableText)
repository.Gdk = types.SimpleNamespace()
repository.GdkPixbuf = types.SimpleNamespace()
gi.repository = repository
sys.modules["gi"] = gi
sys.modules["gi.repository"] = repository
path = Path(__file__).with_name("runtime.py")
spec = importlib.util.spec_from_file_location("orca_linux_runtime_test", path)
module = importlib.util.module_from_spec(spec)
sys.modules[spec.name] = module
spec.loader.exec_module(module)
return module
runtime = load_runtime()
class FakeAccessible:
def __init__(self, role, name="", value="", children=()):
self.role = role
self.name = name
self.value = value
self.children = list(children)
def get_child_count(self):
return len(self.children)
def get_child_at_index(self, index):
return self.children[index]
def get_role_name(self):
return self.role
def get_name(self):
return self.name
def get_accessible_id(self):
return ""
def get_toolkit_name(self):
return "fake"
def get_component_iface(self):
return None
def get_state_set(self):
return None
def get_n_actions(self):
return 0
def is_text(self):
return bool(self.value)
def get_text_iface(self):
return self if self.value else None
def get_value_iface(self):
return None
class SnapshotFixture(ExitStack):
def __init__(self, root, app_name="Fixture"):
super().__init__()
self.root = root
self.app = FakeAccessible("application", app_name, children=[root])
self.app.get_process_id = lambda: 42
self.clock = 0.0
self.timeout = (800, 15000)
self.delays = {}
self.restore = lambda: None
self.bounds = {node: runtime.Rect(100 + i * 10, 200 + i * 20, 300, 400)
for i, node in enumerate(runtime.all_nodes(root))}
for node in self.bounds:
node.get_component_iface = lambda node=node: node
def __enter__(self):
for obj, name, value in (
(runtime, "desktop_apps", lambda: iter([self.app])),
(runtime.time, "monotonic", lambda: self.clock),
(runtime.Atspi, "set_timeout", self.set_timeout),
(runtime.Atspi, "Component", types.SimpleNamespace(get_extents=self.extents)),
(runtime.Atspi, "CoordType", types.SimpleNamespace(SCREEN=0)),
(runtime, "capture_png", self.capture),
(runtime, "restore_window", lambda *_: self.restore()),
):
self.enter_context(patch.object(obj, name, value, create=True))
return self
def set_timeout(self, method, startup):
self.timeout = (method, startup)
def extents(self, node, _):
method, startup = self.timeout
allowance = max(method, startup - self.clock * 1000) / 1000
delay = self.delays.get(node, 0)
self.clock += min(delay, allowance)
if delay > allowance:
raise TimeoutError("unresponsive geometry")
return self.bounds.get(node)
def capture(self, bounds, *_):
self.clock += 1
return {"base64": json.dumps(bounds.to_json())} if bounds else None
class WaylandScreenshotTest(unittest.TestCase):
def setUp(self):
self.context = ExitStack()
self.addCleanup(self.context.close)
self.context.enter_context(patch.dict(runtime.os.environ, {
"XDG_SESSION_TYPE": "wayland", "HYPRLAND_INSTANCE_SIGNATURE": "fixture", "SWAYSOCK": ""
}))
self.context.enter_context(patch.object(runtime.shutil, "which", side_effect=lambda name: "/usr/bin/" + name))
self.app = types.SimpleNamespace(get_process_id=lambda: 42)
self.window = types.SimpleNamespace(get_name=lambda: "Editor")
self.clients = [{"pid": 42, "title": "Editor", "mapped": True, "hidden": False,
"workspace": {"id": 2}, "at": [-800, 40], "size": [640, 480]}]
self.monitors = [{"activeWorkspace": {"id": 1}, "specialWorkspace": {"id": 0}},
{"activeWorkspace": {"id": 2}, "specialWorkspace": {"id": 0}}]
self.commands = []
self.context.enter_context(patch.object(runtime.subprocess, "run", side_effect=self.run_native))
def run_native(self, command, **options):
self.commands.append(command)
if command[0].endswith("hyprctl"):
options["stdout"].write(json.dumps(self.monitors if command[-1] == "monitors" else self.clients).encode())
else:
options["stdout"].write(b"png")
return types.SimpleNamespace(returncode=0)
def test_grim_captures_the_compositor_window_at_logical_scale(self):
pixbuf = types.SimpleNamespace(get_width=lambda: 640, get_height=lambda: 480)
loader = types.SimpleNamespace(write=lambda _: None, close=lambda: None, get_pixbuf=lambda: pixbuf)
with patch.object(runtime.GdkPixbuf, "PixbufLoader", types.SimpleNamespace(new_with_type=lambda _: loader), create=True), \
patch.object(runtime, "png_bytes", return_value=b"png"):
result = runtime.capture_png(runtime.Rect(0, 0, 640, 480), self.app, self.window)
self.assertEqual(self.commands[-1], ["/usr/bin/grim", "-s", "1", "-g", "-800,40 640x480", "-t", "png", "-"])
self.assertEqual(result, {"base64": "cG5n", "width": 640, "height": 480, "scale": 1.0})
def test_ambiguous_missing_and_hidden_windows_never_capture_another_region(self):
for clients in ([], self.clients * 2, [{**self.clients[0], "hidden": True}],
[{**self.clients[0], "workspace": {"id": 3}}],
[{**self.clients[0], "size": [700, 480]}],
[{**self.clients[0], "pid": 43}], [{**self.clients[0], "size": [0, 480]}]):
with self.subTest(clients=clients):
self.clients = clients
self.commands.clear()
result = runtime.capture_png(runtime.Rect(0, 0, 640, 480), self.app, self.window)
self.assertEqual(result["error"]["code"], "screenshot_failed")
self.assertFalse(any(command[0].endswith("grim") for command in self.commands))
def test_sway_nested_floating_window_geometry(self):
tree = {"nodes": [{"floating_nodes": [{"pid": 42, "name": "Editor",
"rect": {"x": 98, "y": 20, "width": 644, "height": 512},
"window_rect": {"x": 2, "y": 30, "width": 640, "height": 480}, "visible": True}]}]}
def sway(command, **options):
self.assertEqual(command, ["/usr/bin/swaymsg", "-t", "get_tree", "-r"])
options["stdout"].write(json.dumps(tree).encode())
return types.SimpleNamespace(returncode=0)
with patch.dict(runtime.os.environ, {"HYPRLAND_INSTANCE_SIGNATURE": "", "SWAYSOCK": "fixture"}), \
patch.object(runtime.subprocess, "run", side_effect=sway):
rect, error = runtime.wayland_window_rect("sway", self.app, self.window)
tree["nodes"][0]["floating_nodes"][0]["visible"] = False
hidden, hidden_error = runtime.wayland_window_rect("sway", self.app, self.window)
self.assertIsNone(error)
self.assertEqual(rect.to_json(), {"x": 100, "y": 50, "width": 640, "height": 480})
self.assertIsNone(hidden)
self.assertIsNotNone(hidden_error)
def test_grim_failure_and_timeout_preserve_accessibility_only_results(self):
native = self.run_native
for failure in (1, runtime.subprocess.TimeoutExpired("grim", 5)):
def failed(command, **options):
if not command[0].endswith("grim"):
return native(command, **options)
if isinstance(failure, Exception):
raise failure
return types.SimpleNamespace(returncode=failure)
with self.subTest(failure=failure), patch.object(runtime.subprocess, "run", side_effect=failed):
result = runtime.capture_png(runtime.Rect(0, 0, 640, 480), self.app, self.window)
self.assertEqual(result["error"]["code"], "screenshot_failed")
def test_x11_retains_gdk_capture_without_running_grim(self):
root = object()
screen = types.SimpleNamespace(get_root_window=lambda: root)
pixbuf = types.SimpleNamespace(get_width=lambda: 640, get_height=lambda: 480)
with patch.dict(runtime.os.environ, {"XDG_SESSION_TYPE": "x11", "HYPRLAND_INSTANCE_SIGNATURE": ""}), \
patch.object(runtime.Gdk, "Screen", types.SimpleNamespace(get_default=lambda: screen), create=True), \
patch.object(runtime.Gdk, "pixbuf_get_from_window", return_value=pixbuf, create=True) as capture, \
patch.object(runtime, "png_bytes", return_value=b"png"):
result = runtime.capture_png(runtime.Rect(100, 50, 640, 480))
capture.assert_called_once_with(root, 100, 50, 640, 480)
self.assertEqual(result, {"base64": "cG5n", "width": 640, "height": 480, "scale": 1.0})
self.assertEqual(self.commands, [])
def test_capabilities_require_grim_and_a_supported_compositor(self):
with patch.object(runtime.shutil, "which", side_effect=lambda name: None if name == "grim" else "/usr/bin/" + name):
self.assertFalse(runtime.handshake_response()["supports"]["observation"]["screenshot"])
with patch.dict(runtime.os.environ, {"HYPRLAND_INSTANCE_SIGNATURE": "", "SWAYSOCK": ""}):
self.assertFalse(runtime.handshake_response()["supports"]["observation"]["screenshot"])
self.assertTrue(runtime.handshake_response()["supports"]["observation"]["screenshot"])
class RuntimeRenderTest(unittest.TestCase):
def test_focus_search_keeps_transient_accessible_wrappers_alive(self):
class TransientNode:
def __init__(self, depth):
self.depth = depth
def get_child_count(self):
return int(self.depth < 30)
def get_child_at_index(self, _):
return TransientNode(self.depth + 1)
focused = runtime.first_descendant(TransientNode(0), lambda node: node.depth == 30)
self.assertIsNotNone(focused)
self.assertEqual(focused.depth, 30)
def test_window_only_protection_preserves_completed_semantic_action(self):
button = FakeAccessible("button", "Continue")
effects = []
button.get_n_actions = lambda: 1
button.get_action_name = lambda _: "click"
def click(_):
effects.append("clicked")
button.value = "Completed"
return True
button.do_action = click
with SnapshotFixture(FakeAccessible("frame", "Editor", children=[button])) as fixture:
fixture.delays[button] = 20
snapshot = runtime.make_snapshot("Fixture", False)
self.assertIsNone(snapshot["elements"][1]["frame"])
fixture.app.children.append(FakeAccessible("label", "Bitwarden integration"))
result = runtime.run_operation({"tool": "click", "app": "Fixture", "windowIndex": 0,
"element": snapshot["elements"][1], "noScreenshot": True})
self.assertEqual(effects, ["clicked"])
self.assertTrue(result["ok"])
self.assertEqual(result["action"]["path"], "accessibility")
self.assertEqual(result["snapshot"]["elements"][1]["value"], "Completed")
fixture.root.name = "Bitwarden vault"
fixture.bounds[fixture.root] = None
with self.assertRaisesRegex(RuntimeError, "appBlocked"):
runtime.run_operation({"tool": "click", "app": "Fixture"})
self.assertEqual(effects, ["clicked"])
def test_pointer_input_waits_for_activation_and_uses_restored_geometry(self):
operations = (
{"tool": "click", "x": 5, "y": 6},
{"tool": "scroll", "x": 5, "y": 6, "direction": "down", "pages": 1},
{"tool": "drag", "from_x": 5, "from_y": 6, "to_x": 25, "to_y": 26},
)
for operation in operations:
for activates in (False, True):
with self.subTest(tool=operation["tool"], activates=activates), SnapshotFixture(
FakeAccessible("frame", "Editor")
) as fixture:
restored = []
pointer_calls = []
fixture.root.get_state_set = lambda: FakeStateSet(
*([FakeStateType.ACTIVE] if activates and restored and fixture.clock >= 0.1 else [])
)
def restore():
restored.append(True)
fixture.bounds[fixture.root] = runtime.Rect(500, 200, 300, 400)
fixture.restore = restore
def sleep(seconds):
fixture.clock += seconds
with patch.object(runtime.time, "sleep", sleep), \
patch.object(runtime, "click_at", lambda *args: pointer_calls.append(args[:2])), \
patch.object(runtime, "scroll_at", lambda *args: pointer_calls.append(args[:2])), \
patch.object(runtime, "drag_between", lambda start, end: pointer_calls.extend((start, end))):
request = {**operation, "app": "Fixture", "noScreenshot": True, "restoreWindow": False}
if activates:
result = runtime.run_operation(request)
self.assertTrue(result["ok"])
self.assertEqual(pointer_calls, [(505, 206), (525, 226)] if operation["tool"] == "drag" else [(505, 206)])
self.assertGreaterEqual(fixture.clock, 0.1)
else:
with self.assertRaisesRegex(RuntimeError, "window_not_focused"):
runtime.run_operation(request)
self.assertEqual(pointer_calls, [])
self.assertGreaterEqual(fixture.clock, 0.5)
self.assertTrue(restored)
def test_restoration_requires_selected_window_focus_before_keyboard_input(self):
restore_window = runtime.restore_window
cases = (
{"name": "already active", "initial": 71, "expected": True, "native": False},
{"name": "delayed AT-SPI focus", "ack": False, "delay": 0.1, "expected": True, "native": False},
{"name": "ineffective true acknowledgment", "ack": True, "expected": True, "native": True},
{"name": "unmanaged helper", "ids": "70\n71\n", "managed": [71], "expected": True, "native": True},
{"name": "two accessible windows", "windows": 2},
{"name": "two native windows", "ids": "72\n71\n"},
{"name": "missing managed stack", "managed": None},
{"name": "failed managed window identity", "managed": [71, None]},
{"name": "invalid managed window identity", "managed": [71, 0]},
{"name": "Wayland", "session": "wayland"},
{"name": "search timeout", "timeout": "search"},
{"name": "activation timeout", "timeout": "windowactivate"},
{"name": "activation refused", "refused": True},
)
for case in cases:
with self.subTest(case=case["name"]), SnapshotFixture(FakeAccessible("frame", "Editor")) as fixture:
active = [case.get("initial", 99)]
activations, keys = [], []
if case.get("windows") == 2:
fixture.app.children.append(FakeAccessible("frame", "Sibling"))
def state():
if fixture.clock >= case.get("delay", float("inf")):
active[0] = 71
states = [FakeStateType.SHOWING]
if active[0] == 71:
states.append(FakeStateType.ACTIVE)
return FakeStateSet(*states)
def sleep(seconds):
fixture.clock += seconds
def activate(window_id):
activations.append(window_id)
if not case.get("refused"):
active[0] = window_id
def native(command, **_kwargs):
stage = command[1]
if case.get("timeout") == stage or (case.get("timeout") == "windowactivate" and "windowactivate" in command):
raise runtime.subprocess.TimeoutExpired(command, 2)
if stage == "search":
ids = case.get("ids", "71\n")
if "windowactivate" in command:
activate(int(ids.split()[0]))
return types.SimpleNamespace(returncode=0, stdout=ids)
if stage == "windowactivate":
activate(int(command[-1]))
return types.SimpleNamespace(returncode=int(bool(case.get("refused"))), stdout="")
if stage == "type":
keys.append(active[0])
return types.SimpleNamespace(returncode=0)
raise AssertionError("unexpected native operation")
fixture.root.get_state_set = state
with patch.object(runtime, "restore_window", restore_window), \
patch.object(runtime.time, "sleep", sleep), \
patch.object(runtime.Atspi.Component, "grab_focus", lambda _: case.get("ack", False), create=True), \
patch.object(runtime.Atspi, "KeySynthType", types.SimpleNamespace(STRING=1), create=True), \
patch.object(runtime.Atspi, "generate_keyboard_event", lambda *_: keys.append(active[0]), create=True), \
patch.object(runtime.Gdk, "Screen", types.SimpleNamespace(get_default=lambda: types.SimpleNamespace(
get_window_stack=lambda: case.get("managed", [71, 72]))), create=True), \
patch.object(runtime, "GdkX11", types.SimpleNamespace(X11Window=types.SimpleNamespace(get_xid=int)), create=True), \
patch.object(runtime.shutil, "which", lambda _: "/usr/bin/xdotool"), \
patch.object(runtime, "temporary_x11_keymap", lambda *_: nullcontext(None)), \
patch.object(runtime.subprocess, "run", native), \
patch.dict(runtime.os.environ, {"XDG_SESSION_TYPE": case.get("session", "x11")}):
request = {"tool": "press_key", "key": "x", "app": "Fixture", "windowIndex": 0,
"restoreWindow": True, "noScreenshot": True}
if case.get("expected"):
self.assertTrue(runtime.run_operation(request)["ok"])
else:
with self.assertRaisesRegex(RuntimeError, "window_not_focused"):
runtime.run_operation(request)
self.assertEqual(keys, [71] if case.get("expected") else [])
self.assertEqual(activations, [71] if case.get("native") or case.get("refused") else [])
if not case.get("expected"):
self.assertEqual(active[0], 99)
def test_text_entry_inserts_into_the_focused_field_of_a_background_window(self):
for tool in ("type_text", "paste_text"):
for value in ("there", "🚀 café"):
for selection in ((6, 11), None):
field = FakeAccessible("text", "Message", value="Hello world")
field.caret, field.selection = 11, selection
field.get_state_set = lambda: FakeStateSet(FakeStateType.FOCUSED, FakeStateType.EDITABLE)
field.get_editable_text_iface = lambda: field
with self.subTest(tool=tool, value=value, selection=selection), SnapshotFixture(FakeAccessible("frame", "Editor", children=[field])) as fixture:
calls = []
fixture.restore = lambda: calls.append("restore")
with patch.object(runtime, "type_text", lambda _: calls.append("keys")), \
patch.object(runtime, "paste_text", lambda _: calls.append("clipboard")):
result = runtime.run_operation({"tool": tool, "app": "Fixture", "text": value, "noScreenshot": True})
self.assertEqual(calls, [])
prefix = "Hello " if selection else "Hello world"
self.assertEqual((field.value, field.caret), (prefix + value, len(prefix) + len(value)))
self.assertEqual(result["action"]["path"], "accessibility")
self.assertEqual(result["action"]["verification"]["state"], "verified")
def test_text_entry_without_an_editable_focused_field_still_requires_window_focus(self):
cases = [
("not-editable", 1, (6, 11)),
("count-error", TimeoutError("selection timed out"), (6, 11)),
("multiple", 2, (6, 11)),
("range-error", 1, TimeoutError("range timed out")),
("range-outside", 1, (6, 12)),
]
for tool in ("type_text", "paste_text"):
for active in (False, True):
for name, count, selection in cases:
field = FakeAccessible("text", "Message", value="Hello world")
field.caret, field.selection = 11, (6, 11)
states = [FakeStateType.FOCUSED] + ([] if name == "not-editable" else [FakeStateType.EDITABLE])
field.get_state_set = lambda: FakeStateSet(*states)
field.get_editable_text_iface = lambda: field
selected = types.SimpleNamespace(start_offset=selection[0], end_offset=selection[1]) if isinstance(selection, tuple) else selection
with self.subTest(tool=tool, active=active, case=name), SnapshotFixture(
FakeAccessible("frame", "Editor", children=[field])
) as fixture, patch.object(runtime.Atspi.Text, "get_n_selections", return_value=count, side_effect=count if isinstance(count, Exception) else None), \
patch.object(runtime.Atspi.Text, "get_selection", return_value=selected, side_effect=selected if isinstance(selected, Exception) else None), \
patch.object(runtime.Atspi.EditableText, "insert_text", wraps=FakeEditableText.insert_text) as insert, \
patch.object(runtime, "type_text") as keys, patch.object(runtime, "paste_text") as paste:
if active:
fixture.root.get_state_set = lambda: FakeStateSet(FakeStateType.ACTIVE)
result = runtime.run_operation({"tool": tool, "app": "Fixture", "text": "x", "noScreenshot": True})
if tool == "type_text":
keys.assert_called_once_with("x", fixture.root)
else:
paste.assert_called_once_with("x")
self.assertEqual(result["action"]["verification"]["state"], "unverified")
else:
with self.assertRaisesRegex(RuntimeError, "window_not_focused"):
runtime.run_operation({"tool": tool, "app": "Fixture", "text": "x", "noScreenshot": True})
if not active or tool != "type_text":
keys.assert_not_called()
if not active or tool != "paste_text":
paste.assert_not_called()
insert.assert_not_called()
self.assertEqual((field.value, field.selection), ("Hello world", (6, 11)))
def test_partial_text_replacement_fails_without_typing_again(self):
tool = "type_text"
for failure in (False, True, TimeoutError("provider timed out"), "wrong-range"):
field = FakeAccessible("text", "Message", value="Hello world")
field.caret, field.selection = 11, (6, 11)
field.get_state_set = lambda: FakeStateSet(FakeStateType.FOCUSED, FakeStateType.EDITABLE)
field.get_editable_text_iface = lambda: field
def delete(node, _start, _end):
if failure == "wrong-range":
node.value = node.value[5:]
node.selection = None
return True
if isinstance(failure, Exception):
raise failure
return failure
with self.subTest(tool=tool, failure=failure), SnapshotFixture(
FakeAccessible("frame", "Editor", children=[field])
) as fixture, patch.object(runtime.Atspi.EditableText, "delete_text", delete), \
patch.object(runtime, "type_text") as keys, patch.object(runtime, "paste_text") as paste:
fixture.root.get_state_set = lambda: FakeStateSet(FakeStateType.ACTIVE)
with self.assertRaisesRegex(RuntimeError, "text_replacement_incomplete"):
runtime.run_operation({"tool": tool, "app": "Fixture", "text": "there", "noScreenshot": True})
self.assertEqual(field.value, " worldthere" if failure == "wrong-range" else "Hello worldthere")
keys.assert_not_called()
paste.assert_not_called()
def test_unconfirmed_text_insertion_does_not_fall_back_to_another_write(self):
write = FakeEditableText.insert_text
failures = {
"false-after-write": "foobarbar",
"timeout-after-write": "foobarbar",
"no-op": "foobar",
"truncated": "foobbar",
"wrong-text": "foobazbar",
"count-unavailable": "foobarbar",
}
tool = "type_text"
for failure, expected in failures.items():
field = FakeAccessible("text", "Message", value="foobar")
field.caret, field.selection = 6, (0, 3)
field.get_state_set = lambda: FakeStateSet(FakeStateType.FOCUSED, FakeStateType.EDITABLE)
field.get_editable_text_iface = lambda: field
def insert(node, position, text, length):
if failure == "no-op":
return True
write(node, position, "baz" if failure == "wrong-text" else text, 1 if failure == "truncated" else length)
if failure == "timeout-after-write":
raise TimeoutError("reply lost after insertion")
return failure != "false-after-write"
def count(node):
return None if failure == "count-unavailable" and node.value != "foobar" else len(node.value)
with self.subTest(tool=tool, failure=failure), SnapshotFixture(
FakeAccessible("frame", "Editor", children=[field])
) as fixture, patch.object(runtime.Atspi.EditableText, "insert_text", side_effect=insert), \
patch.object(runtime.Atspi.Text, "get_character_count", side_effect=count), \
patch.object(runtime, "type_text") as keys, patch.object(runtime, "paste_text") as paste:
fixture.root.get_state_set = lambda: FakeStateSet(FakeStateType.ACTIVE)
with self.assertRaisesRegex(RuntimeError, "text_insertion_unconfirmed"):
runtime.run_operation({"tool": tool, "app": "Fixture", "text": "bar", "noScreenshot": True})
self.assertEqual(field.value, expected)
self.assertEqual(field.selection, (0, 3))
keys.assert_not_called()
paste.assert_not_called()
def test_unconfirmed_caret_movement_does_not_report_text_entry_success(self):
tool = "type_text"
for failure in (False, True, TimeoutError("provider timed out")):
field = FakeAccessible("text", "Message", value="Hello world")
field.caret, field.selection = 6, (6, 11)
field.get_state_set = lambda: FakeStateSet(FakeStateType.FOCUSED, FakeStateType.EDITABLE)
field.get_editable_text_iface = lambda: field
with self.subTest(tool=tool, failure=failure), SnapshotFixture(
FakeAccessible("frame", "Editor", children=[field])
) as fixture, patch.object(runtime.Atspi.Text, "set_caret_offset", side_effect=failure if isinstance(failure, Exception) else None, return_value=failure), \
patch.object(runtime, "type_text") as keys, patch.object(runtime, "paste_text") as paste:
fixture.root.get_state_set = lambda: FakeStateSet(FakeStateType.ACTIVE)
with self.assertRaisesRegex(RuntimeError, "text_caret_unconfirmed"):
runtime.run_operation({"tool": tool, "app": "Fixture", "text": "there", "noScreenshot": True})
self.assertEqual((field.value, field.caret), ("Hello there", 6))
keys.assert_not_called()
paste.assert_not_called()
def test_compacted_browser_records_keep_their_own_frames_and_indexes(self):
tabs = [FakeAccessible("page tab", f"Tab {i}", value="1" if i == 9 else "") for i in range(10)]
buttons = [FakeAccessible("button", f"Other {i}") for i in range(10)]
root = FakeAccessible("frame", "Browser", children=[
FakeAccessible("page tab list", "Tabs", children=tabs), *buttons,
])
with SnapshotFixture(root, "chrome") as fixture:
fixture.delays = {tab: 20 for tab in tabs[:-1]}
snapshot = runtime.make_snapshot("chrome", False)
by_name = {item["name"]: item for item in snapshot["elements"]}
for node in (tabs[-1], buttons[8]):
self.assertEqual(by_name[node.name]["frame"]["x"], fixture.bounds[node].x - 100)
self.assertNotIn("Tab 0", by_name)
indexes = [item["index"] for item in snapshot["elements"]]
self.assertEqual(len(indexes), len(set(indexes)))
if __name__ == "__main__":
unittest.main()