1 files changed, 56 insertions, 0 deletions
diff --git a/lib/python2.7/test/test_sha.py b/lib/python2.7/test/test_sha.py
new file mode 100644
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+++ b/lib/python2.7/test/test_sha.py
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+# Testing sha module (NIST's Secure Hash Algorithm)
+
+# use the three examples from Federal Information Processing Standards
+# Publication 180-1, Secure Hash Standard,  1995 April 17
+# http://www.itl.nist.gov/div897/pubs/fip180-1.htm
+
+import warnings
+warnings.filterwarnings("ignore", "the sha module is deprecated.*",
+                        DeprecationWarning)
+
+import sha
+import unittest
+from test import test_support
+
+
+class SHATestCase(unittest.TestCase):
+    def check(self, data, digest):
+        # Check digest matches the expected value
+        obj = sha.new(data)
+        computed = obj.hexdigest()
+        self.assertTrue(computed == digest)
+
+        # Verify that the value doesn't change between two consecutive
+        # digest operations.
+        computed_again = obj.hexdigest()
+        self.assertTrue(computed == computed_again)
+
+        # Check hexdigest() output matches digest()'s output
+        digest = obj.digest()
+        hexd = ""
+        for c in digest:
+            hexd += '%02x' % ord(c)
+        self.assertTrue(computed == hexd)
+
+    def test_case_1(self):
+        self.check("abc",
+                   "a9993e364706816aba3e25717850c26c9cd0d89d")
+
+    def test_case_2(self):
+        self.check("abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
+                   "84983e441c3bd26ebaae4aa1f95129e5e54670f1")
+
+    def test_case_3(self):
+        self.check("a" * 1000000,
+                   "34aa973cd4c4daa4f61eeb2bdbad27316534016f")
+
+    def test_case_4(self):
+        self.check(chr(0xAA) * 80,
+                   '4ca0ef38f1794b28a8f8ee110ee79d48ce13be25')
+
+def test_main():
+    test_support.run_unittest(SHATestCase)
+
+
+if __name__ == "__main__":
+    test_main()