Merge "Leave the evidence lying around if an adb test fails."

This commit is contained in:
Elliott Hughes 2015-08-03 21:03:35 +00:00 committed by Gerrit Code Review
commit 0fac7fd152

View file

@ -333,107 +333,96 @@ class FileOperationsTest(DeviceTest):
def _test_push(self, local_file, checksum):
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_FILE])
try:
self.device.push(
local=local_file, remote=self.DEVICE_TEMP_FILE)
dev_md5, _ = self.device.shell(
[get_md5_prog(self.device), self.DEVICE_TEMP_FILE]).split()
self.assertEqual(checksum, dev_md5)
finally:
self.device.shell(['rm', '-f', self.DEVICE_TEMP_FILE])
self.device.push(local=local_file, remote=self.DEVICE_TEMP_FILE)
dev_md5, _ = self.device.shell([get_md5_prog(self.device),
self.DEVICE_TEMP_FILE]).split()
self.assertEqual(checksum, dev_md5)
self.device.shell(['rm', '-f', self.DEVICE_TEMP_FILE])
def test_push(self):
"""Push a randomly generated file to specified device."""
kbytes = 512
tmp = tempfile.NamedTemporaryFile(mode='wb', delete=False)
try:
rand_str = os.urandom(1024 * kbytes)
tmp.write(rand_str)
tmp.close()
self._test_push(tmp.name, compute_md5(rand_str))
finally:
os.remove(tmp.name)
rand_str = os.urandom(1024 * kbytes)
tmp.write(rand_str)
tmp.close()
self._test_push(tmp.name, compute_md5(rand_str))
os.remove(tmp.name)
# TODO: write push directory test.
def _test_pull(self, remote_file, checksum):
tmp_write = tempfile.NamedTemporaryFile(mode='wb', delete=False)
try:
tmp_write.close()
self.device.pull(remote=remote_file, local=tmp_write.name)
with open(tmp_write.name, 'rb') as tmp_read:
host_contents = tmp_read.read()
host_md5 = compute_md5(host_contents)
self.assertEqual(checksum, host_md5)
finally:
os.remove(tmp_write.name)
tmp_write.close()
self.device.pull(remote=remote_file, local=tmp_write.name)
with open(tmp_write.name, 'rb') as tmp_read:
host_contents = tmp_read.read()
host_md5 = compute_md5(host_contents)
self.assertEqual(checksum, host_md5)
os.remove(tmp_write.name)
def test_pull(self):
"""Pull a randomly generated file from specified device."""
kbytes = 512
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_FILE])
try:
cmd = ['dd', 'if=/dev/urandom',
'of={}'.format(self.DEVICE_TEMP_FILE), 'bs=1024',
'count={}'.format(kbytes)]
self.device.shell(cmd)
dev_md5, _ = self.device.shell(
[get_md5_prog(self.device), self.DEVICE_TEMP_FILE]).split()
self._test_pull(self.DEVICE_TEMP_FILE, dev_md5)
finally:
self.device.shell_nocheck(['rm', self.DEVICE_TEMP_FILE])
cmd = ['dd', 'if=/dev/urandom',
'of={}'.format(self.DEVICE_TEMP_FILE), 'bs=1024',
'count={}'.format(kbytes)]
self.device.shell(cmd)
dev_md5, _ = self.device.shell(
[get_md5_prog(self.device), self.DEVICE_TEMP_FILE]).split()
self._test_pull(self.DEVICE_TEMP_FILE, dev_md5)
self.device.shell_nocheck(['rm', self.DEVICE_TEMP_FILE])
def test_pull_dir(self):
"""Pull a randomly generated directory of files from the device."""
host_dir = tempfile.mkdtemp()
try:
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
self.device.shell(['mkdir', '-p', self.DEVICE_TEMP_DIR])
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
self.device.shell(['mkdir', '-p', self.DEVICE_TEMP_DIR])
# Populate device directory with random files.
temp_files = make_random_device_files(
self.device, in_dir=self.DEVICE_TEMP_DIR, num_files=32)
# Populate device directory with random files.
temp_files = make_random_device_files(
self.device, in_dir=self.DEVICE_TEMP_DIR, num_files=32)
self.device.pull(remote=self.DEVICE_TEMP_DIR, local=host_dir)
self.device.pull(remote=self.DEVICE_TEMP_DIR, local=host_dir)
for temp_file in temp_files:
host_path = os.path.join(host_dir, temp_file.base_name)
with open(host_path, 'rb') as host_file:
host_md5 = compute_md5(host_file.read())
self.assertEqual(host_md5, temp_file.checksum)
finally:
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
if host_dir is not None:
shutil.rmtree(host_dir)
for temp_file in temp_files:
host_path = os.path.join(host_dir, temp_file.base_name)
with open(host_path, 'rb') as host_file:
host_md5 = compute_md5(host_file.read())
self.assertEqual(host_md5, temp_file.checksum)
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
if host_dir is not None:
shutil.rmtree(host_dir)
def test_sync(self):
"""Sync a randomly generated directory of files to specified device."""
base_dir = tempfile.mkdtemp()
try:
# Create mirror device directory hierarchy within base_dir.
full_dir_path = base_dir + self.DEVICE_TEMP_DIR
os.makedirs(full_dir_path)
# Create 32 random files within the host mirror.
temp_files = make_random_host_files(in_dir=full_dir_path,
num_files=32)
# Create mirror device directory hierarchy within base_dir.
full_dir_path = base_dir + self.DEVICE_TEMP_DIR
os.makedirs(full_dir_path)
# Clean up any trash on the device.
device = adb.get_device(product=base_dir)
device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
# Create 32 random files within the host mirror.
temp_files = make_random_host_files(in_dir=full_dir_path, num_files=32)
device.sync('data')
# Clean up any trash on the device.
device = adb.get_device(product=base_dir)
device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
# Confirm that every file on the device mirrors that on the host.
for temp_file in temp_files:
device_full_path = posixpath.join(
self.DEVICE_TEMP_DIR, temp_file.base_name)
dev_md5, _ = device.shell(
[get_md5_prog(self.device), device_full_path]).split()
self.assertEqual(temp_file.checksum, dev_md5)
finally:
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
shutil.rmtree(base_dir + self.DEVICE_TEMP_DIR)
device.sync('data')
# Confirm that every file on the device mirrors that on the host.
for temp_file in temp_files:
device_full_path = posixpath.join(self.DEVICE_TEMP_DIR,
temp_file.base_name)
dev_md5, _ = device.shell(
[get_md5_prog(self.device), device_full_path]).split()
self.assertEqual(temp_file.checksum, dev_md5)
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
shutil.rmtree(base_dir + self.DEVICE_TEMP_DIR)
def test_unicode_paths(self):
"""Ensure that we can support non-ASCII paths, even on Windows."""