makefile: Add some verilator micropython tests

These are the same micropython tests we use against the ghdl
simulation.

Signed-off-by: Anton Blanchard <anton@linux.ibm.com>
pull/319/head
Anton Blanchard 3 years ago committed by Anton Blanchard
parent 8acd5a5607
commit efb387b0d2

@ -241,9 +241,15 @@ $(tests_console): core_tb
test_micropython: core_tb
@./scripts/test_micropython.py

test_micropython_verilator: microwatt-verilator
@./scripts/test_micropython_verilator.py

test_micropython_long: core_tb
@./scripts/test_micropython_long.py

test_micropython_verilator_long: microwatt-verilator
@./scripts/test_micropython_verilator_long.py

tests_soc_tb = $(patsubst %_tb,%_tb_test,$(soc_tbs))

%_test: %

@ -0,0 +1,31 @@
#!/usr/bin/python3

import os
import subprocess
from pexpect import fdpexpect
import sys
import signal

cmd = [ './microwatt-verilator' ]

devNull = open(os.devnull, 'w')
p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
stdin=subprocess.PIPE, stderr=devNull)

exp = fdpexpect.fdspawn(p.stdout)
exp.logfile = sys.stdout.buffer

exp.expect('Type "help\(\)" for more information.')
exp.expect('>>>')

p.stdin.write(b'print("foo")\r\n')
p.stdin.flush()

# Catch the command echoed back to the console
exp.expect('foo', timeout=600)

# Now catch the output
exp.expect('foo', timeout=600)
exp.expect('>>>')

os.kill(p.pid, signal.SIGKILL)

@ -0,0 +1,39 @@
#!/usr/bin/python3

import os
import subprocess
from pexpect import fdpexpect
import sys
import signal

cmd = [ './microwatt-verilator' ]

devNull = open(os.devnull, 'w')
p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
stdin=subprocess.PIPE, stderr=devNull)

exp = fdpexpect.fdspawn(p.stdout)
exp.logfile = sys.stdout.buffer

exp.expect('Type "help\(\)" for more information.')
exp.expect('>>>')

p.stdin.write(b'n2=0\r\n')
p.stdin.write(b'n1=1\r\n')
p.stdin.write(b'for i in range(5):\r\n')
p.stdin.write(b' n0 = n1 + n2\r\n')
p.stdin.write(b' print(n0)\r\n')
p.stdin.write(b' n2 = n1\r\n')
p.stdin.write(b' n1 = n0\r\n')
p.stdin.write(b'\r\n')
p.stdin.flush()

exp.expect('n1 = n0', timeout=600)
exp.expect('1', timeout=600)
exp.expect('2', timeout=600)
exp.expect('3', timeout=600)
exp.expect('5', timeout=600)
exp.expect('8', timeout=600)
exp.expect('>>>', timeout=600)

os.kill(p.pid, signal.SIGKILL)
Loading…
Cancel
Save