From b451f612b65dfe1ad678080e7b897733be310d01 Mon Sep 17 00:00:00 2001
From: Neil <nyamatongwe@gmail.com>
Date: Thu, 27 Mar 2025 19:37:53 +1100
Subject: Add performance test for case-insensitive DBCS searching.

---
 test/performanceTests.py | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/test/performanceTests.py b/test/performanceTests.py
index 2da14db03..8cf9c11b3 100644
--- a/test/performanceTests.py
+++ b/test/performanceTests.py
@@ -145,5 +145,27 @@ class TestPerformance(unittest.TestCase):
 		print("%6.3f testUTF8AsciiSearches" % duration)
 		self.xite.DoEvents()
 
+	def testShiftJISSearches(self):
+		self.ed.SetCodePage(932)
+		self.ed.StyleSetCharacterSet(32, 128)
+		oneLine = "Fold Margin=折りたたみ表示用の余白(&F)\n".encode('cp932')
+		manyLines = oneLine * 100000
+		manyLines = manyLines + "φ\n".encode('cp932')
+		#~ with open("932.txt", "wb") as fp:
+			#~ fp.write(manyLines)
+		self.ed.AddText(len(manyLines), manyLines)
+		searchString = "φ".encode('cp932')
+		start = timer()
+		for i in range(20):
+			self.ed.TargetStart = 0
+			self.ed.TargetEnd = self.ed.Length-1
+			self.ed.SearchFlags = 0
+			pos = self.ed.SearchInTarget(len(searchString), searchString)
+			self.assertTrue(pos > 0)
+		end = timer()
+		duration = end - start
+		print("%6.3f testShiftJISSearches" % duration)
+		self.xite.DoEvents()
+
 if __name__ == '__main__':
 	Xite.main("performanceTests")
-- 
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