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gh-111201: Fix event queue tests for pyrepl by lysnikolaou · Pull Request #118635 · python/cpython · GitHub

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35 changes: 21 additions & 14 deletions Lib/test/test_pyrepl.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
import os
import rlcompleter
import sys
import tempfile
import unittest
from code import InteractiveConsole
from functools import partial
Expand Down Expand Up @@ -603,57 +604,63 @@ def test_global_namespace_completion(self):

@patch("_pyrepl.curses.tigetstr", lambda x: b"")
class TestUnivEventQueue(TestCase):
def setUp(self):
self.file = tempfile.TemporaryFile()

def tearDown(self) -> None:
self.file.close()

def test_get(self):
eq = EventQueue(sys.stdout.fileno(), "utf-8")
eq = EventQueue(self.file.fileno(), "utf-8")
event = Event("key", "a", b"a")
eq.insert(event)
self.assertEqual(eq.get(), event)

def test_empty(self):
eq = EventQueue(sys.stdout.fileno(), "utf-8")
eq = EventQueue(self.file.fileno(), "utf-8")
self.assertTrue(eq.empty())
eq.insert(Event("key", "a", b"a"))
self.assertFalse(eq.empty())

def test_flush_buf(self):
eq = EventQueue(sys.stdout.fileno(), "utf-8")
eq = EventQueue(self.file.fileno(), "utf-8")
eq.buf.extend(b"test")
self.assertEqual(eq.flush_buf(), b"test")
self.assertEqual(eq.buf, bytearray())

def test_insert(self):
eq = EventQueue(sys.stdout.fileno(), "utf-8")
eq = EventQueue(self.file.fileno(), "utf-8")
event = Event("key", "a", b"a")
eq.insert(event)
self.assertEqual(eq.events[0], event)

@patch("_pyrepl.unix_eventqueue.keymap")
def test_push_with_key_in_keymap(self, mock_keymap):
mock_keymap.compile_keymap.return_value = {"a": "b"}
eq = EventQueue(sys.stdout.fileno(), "utf-8")
eq = EventQueue(self.file.fileno(), "utf-8")
eq.keymap = {b"a": "b"}
eq.push("a")
self.assertTrue(mock_keymap.compile_keymap.called)
mock_keymap.compile_keymap.assert_called()
self.assertEqual(eq.events[0].evt, "key")
self.assertEqual(eq.events[0].data, "b")

@patch("_pyrepl.unix_eventqueue.keymap")
def test_push_without_key_in_keymap(self, mock_keymap):
mock_keymap.compile_keymap.return_value = {"a": "b"}
eq = EventQueue(sys.stdout.fileno(), "utf-8")
eq = EventQueue(self.file.fileno(), "utf-8")
eq.keymap = {b"c": "d"}
eq.push("a")
self.assertTrue(mock_keymap.compile_keymap.called)
mock_keymap.compile_keymap.assert_called()
self.assertEqual(eq.events[0].evt, "key")
self.assertEqual(eq.events[0].data, "a")

@patch("_pyrepl.unix_eventqueue.keymap")
def test_push_with_keymap_in_keymap(self, mock_keymap):
mock_keymap.compile_keymap.return_value = {"a": "b"}
eq = EventQueue(sys.stdout.fileno(), "utf-8")
eq = EventQueue(self.file.fileno(), "utf-8")
eq.keymap = {b"a": {b"b": "c"}}
eq.push("a")
self.assertTrue(mock_keymap.compile_keymap.called)
mock_keymap.compile_keymap.assert_called()
self.assertTrue(eq.empty())
eq.push("b")
self.assertEqual(eq.events[0].evt, "key")
Expand All @@ -665,10 +672,10 @@ def test_push_with_keymap_in_keymap(self, mock_keymap):
@patch("_pyrepl.unix_eventqueue.keymap")
def test_push_with_keymap_in_keymap_and_escape(self, mock_keymap):
mock_keymap.compile_keymap.return_value = {"a": "b"}
eq = EventQueue(sys.stdout.fileno(), "utf-8")
eq = EventQueue(self.file.fileno(), "utf-8")
eq.keymap = {b"a": {b"b": "c"}}
eq.push("a")
self.assertTrue(mock_keymap.compile_keymap.called)
mock_keymap.compile_keymap.assert_called()
self.assertTrue(eq.empty())
eq.flush_buf()
eq.push("\033")
Expand All @@ -679,7 +686,7 @@ def test_push_with_keymap_in_keymap_and_escape(self, mock_keymap):
self.assertEqual(eq.events[1].data, "b")

def test_push_special_key(self):
eq = EventQueue(sys.stdout.fileno(), "utf-8")
eq = EventQueue(self.file.fileno(), "utf-8")
eq.keymap = {}
eq.push("\x1b")
eq.push("[")
Expand All @@ -688,7 +695,7 @@ def test_push_special_key(self):
self.assertEqual(eq.events[0].data, "\x1b")

def test_push_unrecognized_escape_sequence(self):
eq = EventQueue(sys.stdout.fileno(), "utf-8")
eq = EventQueue(self.file.fileno(), "utf-8")
eq.keymap = {}
eq.push("\x1b")
eq.push("[")
Expand Down

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