From 36f538c8092eeb3d5b8bc9df0ae7cc348f08a865 Mon Sep 17 00:00:00 2001
From: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Date: Fri, 28 Jan 2022 20:41:58 +0000
Subject: bpo-46458: Add tests for context of exception in finally block
 (GH-30986)

---
 Lib/test/test_exceptions.py | 50 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py
index 5932b9d..898b5cc 100644
--- a/Lib/test/test_exceptions.py
+++ b/Lib/test/test_exceptions.py
@@ -1163,6 +1163,56 @@ class ExceptionTests(unittest.TestCase):
         self.assertIs(b.__context__, a)
         self.assertIs(a.__context__, c)
 
+    def test_context_of_exception_in_try_and_finally(self):
+        try:
+            try:
+                te = TypeError(1)
+                raise te
+            finally:
+                ve = ValueError(2)
+                raise ve
+        except Exception as e:
+            exc = e
+
+        self.assertIs(exc, ve)
+        self.assertIs(exc.__context__, te)
+
+    def test_context_of_exception_in_except_and_finally(self):
+        try:
+            try:
+                te = TypeError(1)
+                raise te
+            except:
+                ve = ValueError(2)
+                raise ve
+            finally:
+                oe = OSError(3)
+                raise oe
+        except Exception as e:
+            exc = e
+
+        self.assertIs(exc, oe)
+        self.assertIs(exc.__context__, ve)
+        self.assertIs(exc.__context__.__context__, te)
+
+    def test_context_of_exception_in_else_and_finally(self):
+        try:
+            try:
+                pass
+            except:
+                pass
+            else:
+                ve = ValueError(1)
+                raise ve
+            finally:
+                oe = OSError(2)
+                raise oe
+        except Exception as e:
+            exc = e
+
+        self.assertIs(exc, oe)
+        self.assertIs(exc.__context__, ve)
+
     def test_unicode_change_attributes(self):
         # See issue 7309. This was a crasher.
 
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