- move sqlalchemy.test to test.lib

1 files changed, 0 insertions, 318 deletions

diff --git a/lib/sqlalchemy/test/requires.py b/lib/sqlalchemy/test/requires.py
deleted file mode 100644
index d29b7abc2..000000000
--- a/lib/sqlalchemy/test/requires.py
+++ /dev/null
@@ -1,318 +0,0 @@
-"""Global database feature support policy.
-
-Provides decorators to mark tests requiring specific feature support from the
-target database.
-
-"""
-
-from testing import \
-     _block_unconditionally as no_support, \
-     _chain_decorators_on, \
-     exclude, \
-     emits_warning_on,\
-     skip_if,\
-     fails_on,\
-     fails_on_everything_except
-
-import testing
-import sys
-
-def deferrable_constraints(fn):
-    """Target database must support derferable constraints."""
-    return _chain_decorators_on(
-        fn,
-        no_support('firebird', 'not supported by database'),
-        no_support('mysql', 'not supported by database'),
-        no_support('mssql', 'not supported by database'),
-        )
-
-def foreign_keys(fn):
-    """Target database must support foreign keys."""
-    return _chain_decorators_on(
-        fn,
-        no_support('sqlite', 'not supported by database'),
-        )
-
-
-def unbounded_varchar(fn):
-    """Target database must support VARCHAR with no length"""
-    return _chain_decorators_on(
-        fn,
-        no_support('firebird', 'not supported by database'),
-        no_support('oracle', 'not supported by database'),
-        no_support('mysql', 'not supported by database'),
-    )
-
-def boolean_col_expressions(fn):
-    """Target database must support boolean expressions as columns"""
-    return _chain_decorators_on(
-        fn,
-        no_support('firebird', 'not supported by database'),
-        no_support('oracle', 'not supported by database'),
-        no_support('mssql', 'not supported by database'),
-        no_support('sybase', 'not supported by database'),
-        no_support('maxdb', 'FIXME: verify not supported by database'),
-        no_support('informix', 'not supported by database'),
-    )
-    
-def identity(fn):
-    """Target database must support GENERATED AS IDENTITY or a facsimile.
-
-    Includes GENERATED AS IDENTITY, AUTOINCREMENT, AUTO_INCREMENT, or other
-    column DDL feature that fills in a DB-generated identifier at INSERT-time
-    without requiring pre-execution of a SEQUENCE or other artifact.
-
-    """
-    return _chain_decorators_on(
-        fn,
-        no_support('firebird', 'not supported by database'),
-        no_support('oracle', 'not supported by database'),
-        no_support('postgresql', 'not supported by database'),
-        no_support('sybase', 'not supported by database'),
-        )
-
-def independent_cursors(fn):
-    """Target must support simultaneous, independent database cursors on a single connection."""
-
-    return _chain_decorators_on(
-        fn,
-        no_support('mssql+pyodbc', 'no driver support'),
-        no_support('mssql+mxodbc', 'no driver support'),
-        )
-
-def independent_connections(fn):
-    """Target must support simultaneous, independent database connections."""
-
-    # This is also true of some configurations of UnixODBC and probably win32
-    # ODBC as well.
-    return _chain_decorators_on(
-        fn,
-        no_support('sqlite', 'no driver support'),
-        exclude('mssql', '<', (9, 0, 0),
-                'SQL Server 2005+ is required for independent connections'),
-        )
-
-def row_triggers(fn):
-    """Target must support standard statement-running EACH ROW triggers."""
-    return _chain_decorators_on(
-        fn,
-        # no access to same table
-        no_support('mysql', 'requires SUPER priv'),
-        exclude('mysql', '<', (5, 0, 10), 'not supported by database'),
-        
-        # huh?  TODO: implement triggers for PG tests, remove this
-        no_support('postgresql', 'PG triggers need to be implemented for tests'),  
-        )
-
-def correlated_outer_joins(fn):
-    """Target must support an outer join to a subquery which correlates to the parent."""
-    
-    return _chain_decorators_on(
-        fn,
-        no_support('oracle', 'Raises "ORA-01799: a column may not be outer-joined to a subquery"')
-    )
-    
-def savepoints(fn):
-    """Target database must support savepoints."""
-    return _chain_decorators_on(
-        fn,
-        emits_warning_on('mssql', 'Savepoint support in mssql is experimental and may lead to data loss.'),
-        no_support('access', 'not supported by database'),
-        no_support('sqlite', 'not supported by database'),
-        no_support('sybase', 'FIXME: guessing, needs confirmation'),
-        exclude('mysql', '<', (5, 0, 3), 'not supported by database'),
-        exclude('informix', '<', (11, 55, 'xC3'), 'not supported by database'),
-        )
-
-def denormalized_names(fn):
-    """Target database must have 'denormalized', i.e. UPPERCASE as case insensitive names."""
-    
-    return skip_if(
-                lambda: not testing.db.dialect.requires_name_normalize,
-                "Backend does not require denomralized names."
-            )(fn)
-    
-def schemas(fn):
-    """Target database must support external schemas, and have one named 'test_schema'."""
-    
-    return _chain_decorators_on(
-        fn,
-        no_support('sqlite', 'no schema support'),
-        no_support('firebird', 'no schema support')
-    )
-    
-def sequences(fn):
-    """Target database must support SEQUENCEs."""
-    return _chain_decorators_on(
-        fn,
-        no_support('access', 'no SEQUENCE support'),
-        no_support('mssql', 'no SEQUENCE support'),
-        no_support('mysql', 'no SEQUENCE support'),
-        no_support('sqlite', 'no SEQUENCE support'),
-        no_support('sybase', 'no SEQUENCE support'),
-        no_support('informix', 'no SEQUENCE support'),
-        )
-
-def update_nowait(fn):
-    """Target database must support SELECT...FOR UPDATE NOWAIT"""
-    return _chain_decorators_on(
-        fn,
-        no_support('access', 'no FOR UPDATE NOWAIT support'),
-        no_support('firebird', 'no FOR UPDATE NOWAIT support'),
-        no_support('mssql', 'no FOR UPDATE NOWAIT support'),
-        no_support('mysql', 'no FOR UPDATE NOWAIT support'),
-        no_support('sqlite', 'no FOR UPDATE NOWAIT support'),
-        no_support('sybase', 'no FOR UPDATE NOWAIT support'),
-    )
-    
-def subqueries(fn):
-    """Target database must support subqueries."""
-    return _chain_decorators_on(
-        fn,
-        exclude('mysql', '<', (4, 1, 1), 'no subquery support'),
-        )
-
-def intersect(fn):
-    """Target database must support INTERSECT or equivlaent."""
-    return _chain_decorators_on(
-        fn,
-        fails_on('firebird', 'no support for INTERSECT'),
-        fails_on('mysql', 'no support for INTERSECT'),
-        fails_on('sybase', 'no support for INTERSECT'),
-        fails_on('informix', 'no support for INTERSECT'),
-    )
-
-def except_(fn):
-    """Target database must support EXCEPT or equivlaent (i.e. MINUS)."""
-    return _chain_decorators_on(
-        fn,
-        fails_on('firebird', 'no support for EXCEPT'),
-        fails_on('mysql', 'no support for EXCEPT'),
-        fails_on('sybase', 'no support for EXCEPT'),
-        fails_on('informix', 'no support for EXCEPT'),
-    )
-
-def offset(fn):
-    """Target database must support some method of adding OFFSET or equivalent to a result set."""
-    return _chain_decorators_on(
-        fn,
-        fails_on('sybase', 'no support for OFFSET or equivalent'),
-    )
-    
-def returning(fn):
-    return _chain_decorators_on(
-        fn,
-        no_support('access', 'not supported by database'),
-        no_support('sqlite', 'not supported by database'),
-        no_support('mysql', 'not supported by database'),
-        no_support('maxdb', 'not supported by database'),
-        no_support('sybase', 'not supported by database'),
-        no_support('informix', 'not supported by database'),
-    )
-    
-def two_phase_transactions(fn):
-    """Target database must support two-phase transactions."""
-    return _chain_decorators_on(
-        fn,
-        no_support('access', 'not supported by database'),
-        no_support('firebird', 'no SA implementation'),
-        no_support('maxdb', 'not supported by database'),
-        no_support('mssql', 'FIXME: guessing, needs confirmation'),
-        no_support('oracle', 'no SA implementation'),
-        no_support('sqlite', 'not supported by database'),
-        no_support('sybase', 'FIXME: guessing, needs confirmation'),
-        no_support('postgresql+zxjdbc', 'FIXME: JDBC driver confuses the transaction state, may '
-                   'need separate XA implementation'),
-        exclude('mysql', '<', (5, 0, 3), 'not supported by database'),
-        )
-
-def unicode_connections(fn):
-    """Target driver must support some encoding of Unicode across the wire."""
-    # TODO: expand to exclude MySQLdb versions w/ broken unicode
-    return _chain_decorators_on(
-        fn,
-        exclude('mysql', '<', (4, 1, 1), 'no unicode connection support'),
-        )
-
-def unicode_ddl(fn):
-    """Target driver must support some encoding of Unicode across the wire."""
-    # TODO: expand to exclude MySQLdb versions w/ broken unicode
-    return _chain_decorators_on(
-        fn,
-        no_support('maxdb', 'database support flakey'),
-        no_support('oracle', 'FIXME: no support in database?'),
-        no_support('sybase', 'FIXME: guessing, needs confirmation'),
-        no_support('mssql+pymssql', 'no FreeTDS support'),
-        exclude('mysql', '<', (4, 1, 1), 'no unicode connection support'),
-        )
-
-def sane_rowcount(fn):
-    return _chain_decorators_on(
-        fn,
-        skip_if(lambda: not testing.db.dialect.supports_sane_rowcount)
-    )
-
-def cextensions(fn):
-    return _chain_decorators_on(
-        fn,
-        skip_if(lambda: not _has_cextensions(), "C extensions not installed")
-    )
-    
-def dbapi_lastrowid(fn):
-    return _chain_decorators_on(
-        fn,
-        fails_on_everything_except('mysql+mysqldb', 'mysql+oursql', 'sqlite+pysqlite')
-    )
-    
-def sane_multi_rowcount(fn):
-    return _chain_decorators_on(
-        fn,
-        skip_if(lambda: not testing.db.dialect.supports_sane_multi_rowcount)
-    )
-
-def reflects_pk_names(fn):
-    """Target driver reflects the name of primary key constraints."""
-    return _chain_decorators_on(
-        fn,
-        fails_on_everything_except('postgresql', 'oracle')
-    )
-    
-def python2(fn):
-    return _chain_decorators_on(
-        fn,
-        skip_if(
-            lambda: sys.version_info >= (3,),
-            "Python version 2.xx is required."
-            )
-    )
-
-def python26(fn):
-    return _chain_decorators_on(
-        fn,
-        skip_if(
-            lambda: sys.version_info < (2, 6),
-            "Python version 2.6 or greater is required"
-        )
-    )
-    
-def _has_cextensions():
-    try:
-        from sqlalchemy import cresultproxy, cprocessors
-        return True
-    except ImportError:
-        return False
-        
-def _has_sqlite():
-    from sqlalchemy import create_engine
-    try:
-        e = create_engine('sqlite://')
-        return True
-    except ImportError:
-        return False
-
-def sqlite(fn):
-    return _chain_decorators_on(
-        fn,
-        skip_if(lambda: not _has_sqlite())
-    )
-