Backport: Fix bug on Win32 where calling WM_GETTEXT for more text than in document could

return less text than in document.

Backport of changeset 8302:2faf8ba9d1fb.

1 files changed, 13 insertions, 0 deletions

diff --git a/test/win32Tests.py b/test/win32Tests.py
index 21a89dbed..6a1d27387 100644
--- a/test/win32Tests.py
+++ b/test/win32Tests.py
@@ -129,6 +129,19 @@ class TestWins(unittest.TestCase):
 		self.assertEquals(lenData, 2)
 		self.assertEquals(data.value, "ab")
 
+	def testGetTextLongNonASCII(self):
+		# With 1 multibyte character in document ask for 4 and ensure 1 character
+		# returned correctly.
+		self.ed.SetCodePage(65001)
+		t = "å"
+		tu8 = t.encode("UTF-8")
+		self.SetText(tu8)
+		data = ctypes.create_unicode_buffer(100)
+		lenData = self.GetText(4, data)
+		self.assertEquals(self.ed.GetStatus(), 0)
+		self.assertEquals(lenData, 1)
+		self.assertEquals(data.value, t)
+
 	def testGetTextShort(self):
 		self.assertEquals(self.ed.GetStatus(), 0)
 		self.SetText(b"ab")