Imported Upstream version 1.3

1 files changed, 85 insertions, 0 deletions

diff --git a/test/test_filepost.py b/test/test_filepost.py
new file mode 100644
index 0000000..c251778
--- /dev/null
+++ b/test/test_filepost.py
@@ -0,0 +1,85 @@
+import unittest
+
+from urllib3.filepost import encode_multipart_formdata, iter_fields
+from urllib3.packages.six import b, u
+
+
+BOUNDARY = '!! test boundary !!'
+
+
+class TestIterfields(unittest.TestCase):
+
+    def test_dict(self):
+        for fieldname, value in iter_fields(dict(a='b')):
+            self.assertEqual((fieldname, value), ('a', 'b'))
+
+        self.assertEqual(
+            list(sorted(iter_fields(dict(a='b', c='d')))),
+            [('a', 'b'), ('c', 'd')])
+
+    def test_tuple_list(self):
+        for fieldname, value in iter_fields([('a', 'b')]):
+            self.assertEqual((fieldname, value), ('a', 'b'))
+
+        self.assertEqual(
+            list(iter_fields([('a', 'b'), ('c', 'd')])),
+            [('a', 'b'), ('c', 'd')])
+
+
+class TestMultipartEncoding(unittest.TestCase):
+
+    def test_input_datastructures(self):
+        fieldsets = [
+            dict(k='v', k2='v2'),
+            [('k', 'v'), ('k2', 'v2')],
+        ]
+
+        for fields in fieldsets:
+            encoded, _ = encode_multipart_formdata(fields, boundary=BOUNDARY)
+            self.assertEqual(encoded.count(b(BOUNDARY)), 3)
+
+
+    def test_field_encoding(self):
+        fieldsets = [
+            [('k', 'v'), ('k2', 'v2')],
+            [('k', b'v'), (u('k2'), b'v2')],
+            [('k', b'v'), (u('k2'), 'v2')],
+        ]
+
+        for fields in fieldsets:
+            encoded, content_type = encode_multipart_formdata(fields, boundary=BOUNDARY)
+
+            self.assertEqual(encoded,
+                b'--' + b(BOUNDARY) + b'\r\n'
+                b'Content-Disposition: form-data; name="k"\r\n'
+                b'Content-Type: text/plain\r\n'
+                b'\r\n'
+                b'v\r\n'
+                b'--' + b(BOUNDARY) + b'\r\n'
+                b'Content-Disposition: form-data; name="k2"\r\n'
+                b'Content-Type: text/plain\r\n'
+                b'\r\n'
+                b'v2\r\n'
+                b'--' + b(BOUNDARY) + b'--\r\n'
+                , fields)
+
+            self.assertEqual(content_type,
+                b'multipart/form-data; boundary=' + b(BOUNDARY))
+
+
+    def test_filename(self):
+        fields = [('k', ('somename', b'v'))]
+
+        encoded, content_type = encode_multipart_formdata(fields, boundary=BOUNDARY)
+
+        self.assertEqual(encoded,
+            b'--' + b(BOUNDARY) + b'\r\n'
+            b'Content-Disposition: form-data; name="k"; filename="somename"\r\n'
+            b'Content-Type: application/octet-stream\r\n'
+            b'\r\n'
+            b'v\r\n'
+            b'--' + b(BOUNDARY) + b'--\r\n'
+            )
+
+        self.assertEqual(content_type,
+            b'multipart/form-data; boundary=' + b(BOUNDARY))