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comparison test/testemulation.py @ 346:3bb7dcfe5529

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expanded arm target
author Windel Bouwman
date Fri, 07 Mar 2014 17:05:32 +0100
parents c7cc54c0dfdf
children 899ae3aea803
comparison
equal deleted inserted replaced
345:b4882ff0ed06 346:3bb7dcfe5529
12 12
13 13
14 class EmulationTestCase(ZccBaseTestCase): 14 class EmulationTestCase(ZccBaseTestCase):
15 """ Tests the compiler driver """ 15 """ Tests the compiler driver """
16 def setUp(self): 16 def setUp(self):
17 os.chdir(testdir)
18 if 'TESTEMU' not in os.environ: 17 if 'TESTEMU' not in os.environ:
19 self.skipTest('Not running emulation tests') 18 self.skipTest('Not running emulation tests')
20 19
21 def tearDown(self): 20 def runQemu(self, kernel, machine='lm3s811evb'):
22 os.chdir(testdir) 21 args = ['qemu-system-arm', '-M', machine, '-m', '16M',
23
24 def runQemu(self, kernel):
25 args = ['qemu-system-arm', '-M', 'lm3s811evb', '-m', '16M',
26 '-nographic', '-kernel', kernel, '-monitor', 22 '-nographic', '-kernel', kernel, '-monitor',
27 'unix:qemucontrol.sock,server', 23 'unix:qemucontrol.sock,server',
28 '-serial', 'unix:qemuserial.sock,server'] 24 '-serial', 'unix:qemuserial.sock,server']
29 p = subprocess.Popen(args) 25 p = subprocess.Popen(args)
30 26
39 35
40 # Now connect to the serial output: 36 # Now connect to the serial output:
41 qemu_serial = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM) 37 qemu_serial = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
42 qemu_serial.connect('qemuserial.sock') 38 qemu_serial.connect('qemuserial.sock')
43 39
40 time.sleep(0.5)
44 41
45 data = qemu_serial.recv(11).decode('ascii') 42 qemu_serial.settimeout(0.2)
46 print(data) 43
44 # Receive all data:
45 data = bytearray()
46 for i in range(40):
47 try:
48 data += qemu_serial.recv(1)
49 except socket.timeout as e:
50 break
51 data = data.decode('ascii')
52 # print(data)
47 53
48 # Send quit command: 54 # Send quit command:
49 qemu_control.send("quit\n".encode('ascii')) 55 qemu_control.send("quit\n".encode('ascii'))
50 p.wait(timeout=3) 56 p.wait(timeout=3)
51 qemu_control.close() 57 qemu_control.close()
52 qemu_serial.close() 58 qemu_serial.close()
53 59
54 # Check that output was correct: 60 # Check that output was correct:
55 self.assertEqual('Hello worle', data) 61 return data
56 62
57 def testM3Bare(self): 63 def testM3Bare(self):
58 """ Build bare m3 binary and emulate it """ 64 """ Build bare m3 binary and emulate it """
59 recipe = os.path.join(testdir, 'm3_bare', 'recipe.yaml') 65 recipe = os.path.join(testdir, 'm3_bare', 'recipe.yaml')
60 self.buildRecipe(recipe) 66 self.buildRecipe(recipe)
61 self.runQemu('m3_bare/bare.bin') 67 data = self.runQemu('m3_bare/bare.bin')
68 self.assertEqual('Hello worle', data)
69
70 def testA9Bare(self):
71 """ Build vexpress cortex-A9 binary and emulate it """
72 recipe = os.path.join(testdir, '..', 'examples', 'qemu_a9_hello', 'recipe.yaml')
73 self.buildRecipe(recipe)
74 data = self.runQemu('../examples/qemu_a9_hello/hello.bin', machine='vexpress-a9')
75 self.assertEqual('Hello worle', data)
62 76
63 77
64 if __name__ == '__main__': 78 if __name__ == '__main__':
65 unittest.main() 79 unittest.main()