def test_goloop_no_children():
''' Attempt to generate code for a loop that has no child
kernel calls '''
from psyclone.gocean1p0 import GOLoop, GOSchedule
gosched = GOSchedule([])
gojloop = GOLoop(parent=gosched, loop_type="outer")
goiloop = GOLoop(parent=gosched, loop_type="inner")
gosched.addchild(gojloop)
gojloop.addchild(goiloop)
# Try and generate the code for this loop even though it
# has no children
with pytest.raises(GenerationError):
goiloop.gen_code(None)
def test_goloop_unsupp_offset():
''' Attempt to generate code for a loop with constant bounds with
an unsupported index offset '''
from psyclone.gocean1p0 import GOLoop, GOSchedule, GOKern
gosched = GOSchedule([])
gojloop = GOLoop(parent=gosched, loop_type="outer")
goiloop = GOLoop(parent=gosched, loop_type="inner")
gosched.addchild(gojloop)
gojloop.addchild(goiloop)
gokern = GOKern()
# Set the index-offset of this kernel to a value that is not
# supported when using constant loop bounds
gokern._index_offset = "offset_se"
goiloop.addchild(gokern)
with pytest.raises(GenerationError):
goiloop.gen_code(None)
