Victor Stinner 67af1eefc5 Port test_metadata to Python 3 ...

* convert_password(): on Python 3, decode password from UTF-8 if it
  is a byte string
* convert_password(): don't modify password in the loop body, use an
  index increased at each iteration. This is a minor cleanup,
  unrelated to Python 3.
* ec2_md_print() now returns byte strings unchanged. On Python 3,
  str(bytes) uses "b'...'" format which is not the expected result
  (or it raises a BytesWarinng exception when using python3 -bb).
* Replace the base64 module with oslo_serialization.base64 to control
  the output type (bytes or text) on Python 2 and Python 3.
* _make_cache_key(): on Python 3, don't encode the host to UTF-8.
  Python 3 requires text.
* MetadataRequestHandler: on Python 3, encode HTTP body to UTF-8 if
  the body type is Unicode.
* test_metadata:

  - encode hmac.new() parameters using encodeutils.to_utf8()
  - use response.text rather than response.body to compare with
    Unicode string
  - use a byte strings for the instance identifier
  - fix some Unicode versus bytes issues

* tests-py3.txt: run test_metadata on Python 3

Co-Authored-By: Davanum Srinivas <davanum@gmail.com>
Co-Authored-By: ChangBo Guo(gcb) <eric.guo@easystack.cn>
Partially-Implements: blueprint goal-python35

Change-Id: Ifb43ce164d9fd80f9f85c95c762d7b010e84dfeb

2016-11-29 11:28:24 +08:00

7.2 KiB

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