def test_yield_list(dut):
"""Example of yielding on a list of triggers"""
clock = dut.clk
cocotb.scheduler.add(clock_gen(clock))
yield [Timer(1000), Timer(2000)]
yield Timer(10000)
async def test_coroutine_kill(dut):
"""Test that killing a coroutine causes pending routine continue"""
global test_flag
clk_gen = cocotb.scheduler.add(clock_gen(dut.clk))
await Timer(100, "ns")
clk_gen_two = cocotb.fork(clock_yield(clk_gen))
await Timer(100, "ns")
clk_gen.kill()
assert not test_flag
await Timer(1000, "ns")
assert test_flag
def test_coroutine_kill(dut):
"""Test that killing a coroutine causes pending routine continue"""
global test_flag
clk_gen = cocotb.scheduler.add(clock_gen(dut.clk))
yield Timer(100)
clk_gen_two = cocotb.fork(clock_yield(clk_gen))
yield Timer(100)
clk_gen.kill()
if test_flag is not False:
raise TestFailure
yield Timer(1000)
if test_flag is not True:
raise TestFailure
def test_coroutine_syntax_error(dut):
"""Syntax error in a coroutine that we yield"""
yield clock_gen(dut.clk)
yield syntax_error()
def test_fork_syntax_error(dut):
"""Syntax error in a coroutine that we fork"""
yield clock_gen(dut.clk)
cocotb.fork(syntax_error())
yield clock_gen(dut.clk)
def test_fork_error(dut):
"""Error in a coroutine that we fork"""
yield clock_gen(dut.clk)
cocotb.fork(erroring_coro())
yield clock_gen(dut.clk)
def test_coroutine_error(dut):
"""Error in a coroutine that we yield"""
yield clock_gen(dut.clk)
with assert_raises(NameError):
yield erroring_coro()
def test_syntax_error(dut):
"""Syntax error in the test"""
yield clock_gen(dut.clk)
fail
