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Note that the golden messages exercise every known field type, thus this
test ends up exercising and verifying nearly all of the parsing and
serialization code in the whole library.
TODO(kenton): Merge with wire_format_test? It doesn't make a whole lot of
sense to call this a test of the "message" module, which only declares an
abstract interface.
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c C s� | j � } t j d d � } | | _ | j | j � � | j | j | k � d t j d d � } | | _ | j | j � � | j | j | k � | | _ | j | j � � | j | j | k � | | _ | j | j � � | j | j | k � t j d d � } | | _ | j | j � � | j | j | k � d t j d d � } | | _ | j | j � � | j | j | k � | | _ | j | j � � | j | j | k � | | _ | j | j � � | j | j | k � d S( Ni i g �?i����( R" t matht powR` R. R1 R_ ( R' R( R t kMostPosExponentNoSigBitst kMostPosExponentOneSigBitt kMostNegExponentNoSigBitst kMostNegExponentOneSigBit( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testExtremeFloatValues3 s:
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c C s/ | j � } d | _ | j t | � d � d S( Ng @s optional_float: 2.0
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c C s | j � } | j j d d � | j j d d � | j j d d � | j j d d � | j d d d d g g | j D] } | j ^ qw � | j d d d d g g t | j � D] } | j ^ q� � | j d d d d g g | j d d d � D] } | j ^ q� � d S( Nt bbi i i i i����( R" t repeated_nested_messaget addR0 R~ t reversed( R' R( RH t m( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testRepeatedNestedFieldIteration� s &c C s� | j � } | j j d � | j j d � | j j d � | j j � | j | j d d � | j | j d d � | j | j d d � | j t | j � t d d d g � � | j j d � | j j d � | j j d � | j j � | j | j d d � | j | j d d � | j | j d d � | j j d � | j j d � | j j d
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t � � t | j | j � Wd QXd S( Ni i i i ( i ( R" R� R� R R� R~ Rv Rw R0 R� R R@ ( R' R( t m1t m2t _( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testRepeatedFieldsComparableR s2 %c C s< | j � } | j | j t j � | j | j t j � d S( N( R" t assertIsInstanceR� t collectionst MutableSequenceR ( R' R( R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testRepeatedFieldsAreSequencesu s c C sV | j � } | j t � � t | j � Wd QX| j t � � t | j � Wd QXd S( N( R" R R@ t hashR� R ( R' R( R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testRepeatedFieldsNotHashable{ s
c C s9 | j � } | j j j g � | j | j d � � d S( Nt payload( t NestedTestAllTypesR� R� RT R_ t HasField( R' R( R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt$ testRepeatedFieldInsideNestedMessage� s c C s' t | | � | j | j | � � d S( s� Make sure that a nested message object exists.
As soon as a nested message attribute is accessed, it will be present in the
_fields dict, without being marked as actually being set.
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c C s< | j � } | j t | j d � | j t | j d � d S( Nt no_such_oneof_fieldi ( R" R t
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c C sK | j � } d | _ | j � } | j | � | j d | j d � � d S( Ni R� R� ( R" R� t CopyFromR0 R� ( R' R( R� R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testOneofCopyFrom s
c C s� | j � } d | j _ | j � } d | j _ d | j j _ | j | � | j d | j j d � � | j d | j j j d � � d S( Ni R~ R� R� R� ( R� R� R� R� t childt MergeFromR0 R� ( R' R( R� R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testOneofNestedMergeFrom s
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c C s5 | j � } t d � | _ | j | j t j � d S( sm Assigning a byte string to a string field should result
in the value being converted to a Unicode string.R N( R" R% t optional_stringR� t sixt text_type( R' R( R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt" testAssignByteStringToUnicodeField1 s c C s� | j � } | j j d � | j t d � t t | j � � !} | j t | j � t | � � d | j j � _ | j t d � t t | j � � !} | j t | j � t | � � d S( s| It should be possible to use long-valued indicies in slices
This didn't used to work in the v2 C++ implementation.
i i i N( R" R� R� t longR� R0 R R� R~ ( R' R( R� t sl( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testLongValuedSlice8 s % %c C s� | j � } | j t � �' } | j j d � t d � D� � Wd QX| j t � �' } | j j d � t d � D� � Wd QXd S( s5 This didn't use to work in the v2 C++ implementation.c s s | ] } t Vq d S( N( R� ( t .0t i( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pys M s i
Nc s s | ] } t Vq d S( N( R� ( R� R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pys P s ( R" R t NameErrorR� RT t ranget repeated_nested_enum( R' R( R� R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt$ testExtendShouldNotSwallowExceptionsI s & i g R u c C s} | j � } | j g | j � x4 t j D]) } | j j | � | j g | j � q) W| j j g � | j g | j � d S( s, Test no-ops extending repeated int32 fields.N( R" t assertSequenceEqualR� R t FALSY_VALUESRT ( R' R( R� t falsy_value( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testExtendInt32WithNothingT s c C s} | j � } | j g | j � x4 t j D]) } | j j | � | j g | j � q) W| j j g � | j g | j � d S( s, Test no-ops extending repeated float fields.N( R" R� Rb R R� RT ( R' R( R� R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testExtendFloatWithNothinga s c C s} | j � } | j g | j � x4 t j D]) } | j j | � | j g | j � q) W| j j g � | j g | j � d S( s- Test no-ops extending repeated string fields.N( R" R� RS R R� RT ( R' R( R� R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testExtendStringWithNothingn s c C s� | j � } | j g | j � | j j d g � | j d g | j � | j j d d g � | j d d d g | j � | j j d d g � | j d d d d d g | j � d S( s7 Test extending repeated int32 fields with python lists.i i i i i N( R" R� R� RT ( R' R( R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testExtendInt32WithPythonList{ s c C s� | j � } | j g | j � | j j d g � | j d g | j � | j j d d g � | j d d d g | j � | j j d d g � | j d d d d d g | j � d S( s7 Test extending repeated float fields with python lists.g g �?g @g @g @N( R" R� Rb RT ( R' R( R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testExtendFloatWithPythonList� s c C s� | j � } | j g | j � | j j d g � | j d g | j � | j j d d g � | j d d d g | j � | j j d d g � | j d d d d d g | j � d S( s8 Test extending repeated string fields with python lists.R t 11t 22t 33t 44N( R" R� RS RT ( R' R( R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testExtendStringWithPythonList� s c C sO | j � } | j g | j � | j j d � | j d d d g | j � d S( sD Test extending repeated string fields with characters from a string.t abcR� R� R� N( R" R� RS RT ( R' R( R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testExtendStringWithString� s t TestIterablec B s5 e Z d Z d d � Z d � Z d � Z d � Z RS( s� This iterable object mimics the behavior of numpy.array.
__nonzero__ fails for length > 1, and returns bool(item[0]) for length == 1.
c C s | p g | _ d S( N( t _list( R' t values( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt __init__� s c C sL t | j � } | d k r t S| d k r< t | j d � St d � � d S( Ni i s Truth value is ambiguous.( R� R� RV t boolR� ( R' t size( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyRQ � s c C s
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| j j � S( N( R� t __iter__( R' ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyR� � s N( RN RO t __doc__RU R� RQ R� R� ( ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyR� � s
c C s� | j � } | j g | j � | j j t j g � � | j g | j � | j j t j d g � � | j d g | j � | j j t j d d g � � | j d d d g | j � | j j t j d d g � � | j d d d d d g | j � d S( s3 Test extending repeated int32 fields with iterable.i i i i i N( R" R� R� RT R R� ( R' R( R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testExtendInt32WithIterable� s c C s� | j � } | j g | j � | j j t j g � � | j g | j � | j j t j d g � � | j d g | j � | j j t j d d g � � | j d d d g | j � | j j t j d d g � � | j d d d d d g | j � d S( s3 Test extending repeated float fields with iterable.g g �?g @g @g @N( R" R� Rb RT R R� ( R' R( R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testExtendFloatWithIterable� s c C s� | j � } | j g | j � | j j t j g � � | j g | j � | j j t j d g � � | j d g | j � | j j t j d d g � � | j d d d g | j � | j j t j d d g � � | j d d d d d g | j � d S( s4 Test extending repeated string fields with iterable.R t 1t 2t 3t 4N( R" R� RS RT R R� ( R' R( R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testExtendStringWithIterable� s c C si t j � d k s$ t j � d k r( d S| j � } | j t j � � } t j | j t j � Wd QXd S( Nt cppi (
R R t VersionR" R RY t PickleErrorRZ R� t HIGHEST_PROTOCOL( R' R( R� R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt! testPickleRepeatedScalarContainer� s c C s | j � } | j j � d S( s? Exercise a scenario that has led to segfaults in the past.
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IndexErrorR� t popRT R� R0 ( R' R( R� R� ( ( sI /usr/lib/python2.7/site-packages/google/protobuf/internal/message_test.pyt testRepeatedScalarFieldPop� s c C s | j � } | j t � � } | j j � Wd QX| j t � � } | j j d � Wd QXx, t d � D] } | j j � } | | _ qf W| j d | j j � j � | j d | j j d � j � | j d | j j d � j � | j d d g g | j D] } | j ^ q� � d S( NR= i i i i i i (
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c C sM | j � } | j j � } | j } | j j � } | j | j j d � d S( sw A case that lead to a segfault when a message detached from its parent
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