add hg and python

1 files changed, 88 insertions, 0 deletions

diff --git a/sys/lib/python/test/test_normalization.py b/sys/lib/python/test/test_normalization.py
new file mode 100644
index 000000000..81bdfbd96
--- /dev/null
+++ b/sys/lib/python/test/test_normalization.py
@@ -0,0 +1,88 @@
+from test.test_support import (verbose, TestFailed, TestSkipped, verify,
+                               open_urlresource)
+import sys
+import os
+from unicodedata import normalize
+
+TESTDATAFILE = "NormalizationTest" + os.extsep + "txt"
+TESTDATAURL = "http://www.unicode.org/Public/4.1.0/ucd/" + TESTDATAFILE
+
+class RangeError(Exception):
+    pass
+
+def NFC(str):
+    return normalize("NFC", str)
+
+def NFKC(str):
+    return normalize("NFKC", str)
+
+def NFD(str):
+    return normalize("NFD", str)
+
+def NFKD(str):
+    return normalize("NFKD", str)
+
+def unistr(data):
+    data = [int(x, 16) for x in data.split(" ")]
+    for x in data:
+        if x > sys.maxunicode:
+            raise RangeError
+    return u"".join([unichr(x) for x in data])
+
+def test_main():
+    part1_data = {}
+    for line in open_urlresource(TESTDATAURL):
+        if '#' in line:
+            line = line.split('#')[0]
+        line = line.strip()
+        if not line:
+            continue
+        if line.startswith("@Part"):
+            part = line.split()[0]
+            continue
+        if part == "@Part3":
+            # XXX we don't support PRI #29 yet, so skip these tests for now
+            continue
+        try:
+            c1,c2,c3,c4,c5 = [unistr(x) for x in line.split(';')[:-1]]
+        except RangeError:
+            # Skip unsupported characters;
+            # try atleast adding c1 if we are in part1
+            if part == "@Part1":
+                try:
+                    c1=unistr(line.split(';')[0])
+                except RangeError:
+                    pass
+                else:
+                    part1_data[c1] = 1
+            continue
+
+        if verbose:
+            print line
+
+        # Perform tests
+        verify(c2 ==  NFC(c1) ==  NFC(c2) ==  NFC(c3), line)
+        verify(c4 ==  NFC(c4) ==  NFC(c5), line)
+        verify(c3 ==  NFD(c1) ==  NFD(c2) ==  NFD(c3), line)
+        verify(c5 ==  NFD(c4) ==  NFD(c5), line)
+        verify(c4 == NFKC(c1) == NFKC(c2) == NFKC(c3) == NFKC(c4) == NFKC(c5),
+               line)
+        verify(c5 == NFKD(c1) == NFKD(c2) == NFKD(c3) == NFKD(c4) == NFKD(c5),
+               line)
+
+        # Record part 1 data
+        if part == "@Part1":
+            part1_data[c1] = 1
+
+    # Perform tests for all other data
+    for c in range(sys.maxunicode+1):
+        X = unichr(c)
+        if X in part1_data:
+            continue
+        assert X == NFC(X) == NFD(X) == NFKC(X) == NFKD(X), c
+
+    # Check for bug 834676
+    normalize('NFC',u'\ud55c\uae00')
+
+if __name__ == "__main__":
+    test_main()