Example #1
0
def test_globals():

    import flxtest.globals0
    import flxtest.globals1
    import flxtest.globals2

    store = {}
    m0 = JSModule('flxtest.globals0', store)
    m1 = JSModule('flxtest.globals1', store)
    m2 = JSModule('flxtest.globals2', store)

    with capture_log('info') as log:
        m0.add_variable('main')
    assert len(log) == 1 and 'undefined variable' in log[0]

    with capture_log('info') as log:
        m1.add_variable('main')
    assert not log

    with capture_log('info') as log:
        m2.add_variable('main')
    assert not log

    # m0 has local definitions, but no global
    assert '\nvar console' not in m0.get_js()
    assert '  var console' in m0.get_js()
    # m1 has global definition but no local
    assert '\nvar console' in m1.get_js()
    assert '  var console' not in m1.get_js()
    # m2 has neither
    assert 'var console' not in m2.get_js()
Example #2
0
def test_globals():

    import flxtest.globals0
    import flxtest.globals1
    import flxtest.globals2

    store = {}
    m0 = JSModule('flxtest.globals0', store)
    m1 = JSModule('flxtest.globals1', store)
    m2 = JSModule('flxtest.globals2', store)

    with capture_log('info') as log:
        m0.add_variable('main')
    assert len(log) == 1 and 'undefined variable' in log[0]

    with capture_log('info') as log:
        m1.add_variable('main')
    assert not log

    with capture_log('info') as log:
        m2.add_variable('main')
    assert not log

    # m0 has local definitions, but no global
    assert '\nvar console' not in m0.get_js()
    assert '  var console' in m0.get_js()
    # m1 has global definition but no local
    assert '\nvar console' in m1.get_js()
    assert '  var console' not in m1.get_js()
    # m2 has neither
    assert 'var console' not in m2.get_js()
Example #3
0
def test_add_variable():
    import flxtest.foo
    import flxtest.bar
    store = {}

    m = JSModule('flxtest.foo', store)

    assert not m.variables
    m.add_variable('Foo')
    assert 'Foo' in m.variables

    # add_variable is ignored for pyscript mods
    assert not store['flxtest.lib1'].deps
    with capture_log('info') as log:
        store['flxtest.lib1'].add_variable('spam')
    assert not log

    # add_variable warns for other mods
    with capture_log('info') as log:
        store['flxtest.lib2'].add_variable('spam')
    assert len(log) == 1 and 'undefined variable' in log[0]

    m = JSModule('flxtest.bar', store)

    # Can use stuff from module if its a __pyscript__ modules
    m.add_variable('use_lib1')

    # Even if name makes no sense; maybe it has exports that we do not know of
    m.add_variable('use_lib1_wrong')

    # But not for regular modules
    with raises(ValueError) as err:
        m.add_variable('use_lib2')
    assert '__pyscript__' in str(err)

    # Has changed flag
    our_time = time.time()
    time.sleep(0.01)
    m = JSModule('flxtest.bar', {})
    assert m.changed_time > our_time
    time.sleep(0.01)
    our_time = time.time()
    m.get_js()
    assert m.changed_time < our_time
    #
    our_time = time.time()
    time.sleep(0.01)
    m.add_variable('use_lib1')
    m.add_variable('AA')
    assert m.changed_time > our_time
    #
    our_time = time.time()
    time.sleep(0.01)
    m.add_variable('use_lib1')  # no effect because already known
    assert m.changed_time <= our_time
    #
    m.add_variable('AA')  # no effect bacause is imported name
    assert m.changed_time <= our_time
Example #4
0
def test_add_variable():
    import flxtest.foo
    import flxtest.bar
    store = {}

    m = JSModule('flxtest.foo', store)

    assert not m.variables
    m.add_variable('Foo')
    assert 'Foo' in m.variables

    # add_variable is ignored for pyscript mods
    assert not store['flxtest.lib1'].deps
    with capture_log('info') as log:
        store['flxtest.lib1'].add_variable('spam')
    assert not log

    # add_variable warns for other mods
    with capture_log('info') as log:
        store['flxtest.lib2'].add_variable('spam')
    assert len(log) == 1 and 'undefined variable' in log[0]

    with capture_log('info') as log:
        store['flxtest.lib2'].add_variable('spam', is_global=True)
    assert not log

    m = JSModule('flxtest.bar', store)

    # Can use stuff from module if its a __pyscript__ modules
    m.add_variable('use_lib1')

    # The module code is smart enough that lib1 does not contain sinasappel
    with raises(RuntimeError):
        m.add_variable('use_lib1_wrong')

    # Also for dotted names
    m.add_variable('use_lib2')

    # Has changed flag
    our_time = time.time()
    time.sleep(0.01)
    m = JSModule('flxtest.bar', {})
    time.sleep(0.01)
    our_time = time.time()
    m.get_js()
    #
    our_time = time.time()
    time.sleep(0.01)
    m.add_variable('use_lib1')
    m.add_variable('AA')
    #
    our_time = time.time()
    time.sleep(0.01)
    m.add_variable('use_lib1')  # no effect because already known
    #
    m.add_variable('AA')  # no effect bacause is imported name
Example #5
0
def test_add_variable():
    import flxtest.foo
    import flxtest.bar
    store = {}

    m = JSModule('flxtest.foo', store)

    assert not m.variables
    m.add_variable('Foo')
    assert 'Foo' in m.variables

    # add_variable is ignored for pscript mods
    assert not store['flxtest.lib1'].deps
    with capture_log('info') as log:
        store['flxtest.lib1'].add_variable('spam')
    assert not log

    # add_variable warns for other mods
    with capture_log('info') as log:
        store['flxtest.lib2'].add_variable('spam')
    assert len(log) == 1 and 'undefined variable' in log[0]

    with capture_log('info') as log:
        store['flxtest.lib2'].add_variable('spam', is_global=True)
    assert not log

    m = JSModule('flxtest.bar', store)

    # Can use stuff from module if its a __pscript__ modules
    m.add_variable('use_lib1')

    # The module code is smart enough that lib1 does not contain sinasappel
    with raises(RuntimeError):
        m.add_variable('use_lib1_wrong')

    # Also for dotted names
    m.add_variable('use_lib2')

    # Has changed flag
    our_time = time.time(); time.sleep(0.01)
    m = JSModule('flxtest.bar', {})
    time.sleep(0.01); our_time = time.time();
    m.get_js()
    #
    our_time = time.time(); time.sleep(0.01)
    m.add_variable('use_lib1')
    m.add_variable('AA')
    #
    our_time = time.time(); time.sleep(0.01)
    m.add_variable('use_lib1')  # no effect because already known
    #
    m.add_variable('AA')  # no effect bacause is imported name
Example #6
0
def test_subclasses():

    import flxtest.foo
    import flxtest.bar

    # Using a class CC > BB > AA > object
    store = {}
    JSModule('flxtest.foo', store).add_variable('Foo')
    m = JSModule('flxtest.bar', store)
    #
    assert 'CC' not in m.get_js()
    assert 'BB' not in m.get_js()
    assert 'AA' not in store['flxtest.lib2'].get_js()
    #
    m.add_variable('CC')
    assert 'CC' in m.get_js()
    assert 'BB' in m.get_js()
    assert 'AA' in store['flxtest.lib2'].get_js()

    # Using a class Spam > Bar > Foo > Model
    store = {}
    m = JSModule('flxtest.bar', store)
    assert 'flxtest.foo' not in store
    #
    m.add_variable('Spam')
    assert 'flxtest.foo' in store
    assert 'flexx.app._model' in store

    # Using Foo in modules that imports it
    store = {}
    m = JSModule('flxtest.bar', store)
    assert 'flxtest.foo' not in store
    #
    m.add_variable('Foo')
    assert 'flxtest.foo' in store
    assert 'flexx.app._model' in store
Example #7
0
def test_subclasses():

    import flxtest.foo
    import flxtest.bar

    # Using a class CC > BB > AA > object
    store = {}
    JSModule('flxtest.foo', store).add_variable('Foo')
    m = JSModule('flxtest.bar', store)
    #
    assert 'CC' not in m.get_js()
    assert 'BB' not in m.get_js()
    assert 'AA' not in store['flxtest.lib2'].get_js()
    #
    m.add_variable('CC')
    assert 'CC' in m.get_js()
    assert 'BB' in m.get_js()
    assert 'AA' in store['flxtest.lib2'].get_js()

    # Using a class Spam > Bar > Foo > Component
    store = {}
    m = JSModule('flxtest.bar', store)
    assert 'flxtest.foo' not in store
    #
    m.add_variable('Spam')
    assert 'flxtest.foo' in store
    assert 'flexx.app._component2' in store

    # Using Foo in modules that imports it
    store = {}
    m = JSModule('flxtest.bar', store)
    assert 'flxtest.foo' not in store
    #
    m.add_variable('Foo')
    assert 'flxtest.foo' in store
    assert 'flexx.app._component2' in store