mojo/public/tools/mojom/mojom/generate/pack_unittest.py
def testInterfaceAlignment(self):
    """Tests that interfaces are aligned on 4-byte boundaries, although the size
    of an interface is 8 bytes.
    """
    kinds = (mojom.INT32, mojom.Interface('test_interface'))
    fields = (1, 2)
    offsets = (0, 4)
    self._CheckPackSequence(kinds, fields, offsets)
Tests that interfaces are aligned on 4-byte boundaries, although the size
    of an interface is 8 bytes.
    
Tests that interfaces are aligned on 4-byte boundaries, although the size
of an interface is 8 bytes.
Tests that interfaces are aligned on 4 - byte boundaries although the size of an interface is 8 bytes .
def testInterfaceAlignment(self):
    kinds = (mojom.INT32, mojom.Interface('test_interface'))
    fields = (1, 2)
    offsets = (0, 4)
    self._CheckPackSequence(kinds, fields, offsets)
def testInterfaceAlignment ( self ) : kinds = ( mojom . INT32 , mojom . Interface ( 'test_interface' ) ) fields = ( 1 , 2 ) offsets = ( 0 , 4 ) self . _CheckPackSequence ( kinds , fields , offsets )
Tests that interfaces are aligned on 4-byte boundaries, although the size
of an interface is 8 bytes.
Tests that interfaces are aligned on 4 - byte boundaries although the size of an interface is 8 bytes .
"""Tests that interfaces are aligned on 4-byte boundaries, although the size
    of an interface is 8 bytes.
    """
self