def drive_testcase(s: db.session_t, testcase: CLgenTestCase,
env: cldrive.OpenCLEnvironment, platform_id: int,
device_id: int, timeout: int = 60) -> return_t:
""" run CLgen program test harness """
harness = clgen_mkharness.mkharness(s, env, testcase)
with NamedTemporaryFile(prefix='cldrive-harness-', delete=False) as tmpfile:
path = tmpfile.name
try:
clgen_mkharness.compile_harness(
harness.src, path, platform_id=platform_id, device_id=device_id)
cmd = ['timeout', '-s9', str(timeout), tmpfile.name]
start_time = time()
proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
stdout, stderr = proc.communicate()
try:
stdout = stdout.decode('utf-8')
except UnicodeError as e:
stdout = '<-- UTF-ERROR -->'
try:
stderr = stderr.decode('utf-8')
except UnicodeError as e:
stderr = '<-- UTF-ERROR -->'
runtime = time() - start_time
return return_t(
runtime=runtime, status=status_t(proc.returncode),
stdout=stdout, stderr=stderr)
finally:
fs.rm(path)
def import_clgen_sample(session: session_t, path: Path,
cl_launchable: bool = False,
harnesses: List[cldriveParams] = [],
delete: bool = False) -> None:
src = fs.read_file(path)
hash_ = crypto.sha1_str(src)
dupe = s.query(CLgenProgram).filter(CLgenProgram.hash == hash_).first()
if dupe:
print(f"warning: ignoring duplicate file {path}")
elif not len(src):
print(f"warning: ignoring empty file {path}")
else:
program = CLgenProgram(
hash=hash_,
runtime=len(src) / CLGEN_INFERENCE_CPS,
src=src,
linecount=len(src.split('\n')),
cl_launchable=cl_launchable)
s.add(program)
s.commit()
# Make test harnesses, if required
if harnesses:
env = cldrive.make_env()
for params in harnesses:
testcase = get_or_create(
s, CLgenTestCase, program_id=program.id, params_id=params.id)
s.flush()
clgen_mkharness.mkharness(s, env, testcase)
if delete:
fs.rm(path)
def clear(self):
"""
Empty the filesystem cache.
This deletes the entire cache directory.
"""
fs.rm(self.path)
def test_cp():
system.echo("Hello, world!", "/tmp/labm8.tmp")
assert ["Hello, world!"] == fs.read("/tmp/labm8.tmp")
# Cleanup any existing file.
fs.rm("/tmp/labm8.tmp.copy")
assert not fs.exists("/tmp/labm8.tmp.copy")
fs.cp("/tmp/labm8.tmp", "/tmp/labm8.tmp.copy")
assert fs.read("/tmp/labm8.tmp") == fs.read("/tmp/labm8.tmp.copy")
def test_cp_dir():
fs.rm("/tmp/labm8")
fs.rm("/tmp/labm8.copy")
fs.mkdir("/tmp/labm8/foo/bar")
assert not fs.exists("/tmp/labm8.copy")
fs.cp("/tmp/labm8/", "/tmp/labm8.copy")
assert fs.isdir("/tmp/labm8.copy")
assert fs.isdir("/tmp/labm8.copy/foo")
assert fs.isdir("/tmp/labm8.copy/foo/bar")
def migrate_3_to_4(old):
"""
SkelCL database migration script.
Arguments:
old (SkelCLDatabase): The database to migrate
"""
# Create temporary database
fs.rm("/tmp/omnitune.skelcl.migration.db")
tmp = _db.Database("/tmp/omnitune.skelcl.migration.db")
tmp.attach(old.path, "rhs")
io.info("Migrating database to version 4.")
backup_path = old.path + ".3"
io.info("Creating backup of old database at '{0}'".format(backup_path))
fs.cp(old.path, backup_path)
tables = [
"kernels", "kernel_lookup", "kernel_names", "devices", "device_lookup",
"datasets", "dataset_lookup", "scenarios", "params", "runtimes",
"runtime_stats", "oracle_params"
]
for table in tables:
io.info("Copying data from '{}' ...".format(table))
tmp.execute("INSERT INTO {} SELECT * FROM rhs.{}".format(table, table))
tmp_path = tmp.path
old_path = old.path
tmp.execute("VACUUM")
# Sanity checks
bad = False
for table in tables:
old_count = tmp.num_rows("rhs." + table)
tmp_count = tmp.num_rows(table)
if old_count != tmp_count:
io.error("Bad rows count:", old_count, tmp_count)
bad = True
if bad:
io.fatal("Failed sanity check, aborting.")
else:
io.info("Passed sanity check.")
# Copy migrated database over the original one.
fs.cp(tmp_path, old_path)
fs.rm(tmp_path)
old.close()
tmp.close()
io.info("Migration completed.")
def verify_dsmith_testcase(testcase: 'Testcase') -> bool:
with NamedTemporaryFile(prefix='dsmith-oclgrind-', delete=False) as tmpfile:
binary_path = tmpfile.name
try:
_, _, harness = mkharness.mkharness(testcase)
mkharness.compile_harness(harness, binary_path,
platform_id=0, device_id=0)
return oclgrind_verify([binary_path])
finally:
fs.rm(binary_path)
def verify_clsmith_testcase(testcase: 'Testcase') -> bool:
with NamedTemporaryFile(prefix='dsmith-oclgrind-', delete=False) as tmpfile:
src_path = tmpfile.name
try:
with open(src_path, "w") as outfile:
print(testcase.program.src, file=outfile)
return oclgrind_verify(clsmith.cl_launcher_cli(
src_path, 0, 0, optimizations=True, timeout=None))
finally:
fs.rm(src_path)
def test_write_file():
d1 = {"a": "1", "b": "2"}
jsonutil.write_file("/tmp/labm8.write_file.json", d1)
d2 = jsonutil.read_file("/tmp/labm8.write_file.json")
fs.rm("/tmp/labm8.write_file.json")
jsonutil.write_file("/tmp/labm8.write_file2.json", d1)
d3 = jsonutil.read_file("/tmp/labm8.write_file2.json")
fs.rm("/tmp/labm8.write_file2.json")
assert d1 == d2 == d3
def test_scp():
system.echo("Hello, world!", "/tmp/labm8.tmp")
assert ["Hello, world!"] == fs.read("/tmp/labm8.tmp")
# Cleanup any existing file.
fs.rm("/tmp/labm8.tmp.copy")
assert not fs.exists("/tmp/labm8.tmp.copy")
# Perform scp.
system.scp("localhost",
"/tmp/labm8.tmp",
"/tmp/labm8.tmp.copy",
path="lib/labm8/data/test/bin")
assert fs.read("/tmp/labm8.tmp") == fs.read("/tmp/labm8.tmp.copy")
def test_GitHubRepo_Index_not_cloned(test_repo: github_repo.GitHubRepo):
"""Indexing a repo which is not cloned does nothing."""
fs.rm(test_repo.clone_dir)
assert not test_repo.IsIndexed()
test_repo.Index([
scrape_repos_pb2.ContentFilesImporterConfig(
source_code_pattern='.*\\.java',
preprocessor=[
"datasets.github.scrape_repos.preprocessors."
"extractors:JavaMethods"
]),
], multiprocessing.Pool(1))
assert not test_repo.IsIndexed()
def migrate_1_to_2(old):
"""
SkelCL database migration script.
Arguments:
old (SkelCLDatabase): The database to migrate
"""
# Create temporary database
fs.cp(old.path, "/tmp/omnitune.skelcl.migration.db")
tmp = _db.Database("/tmp/omnitune.skelcl.migration.db")
io.info("Migrating database to version 2.")
backup_path = old.path + ".1"
io.info("Creating backup of old database at '{0}'".format(backup_path))
fs.cp(old.path, backup_path)
# Update database version
tmp.drop_table("version")
tmp.create_table("version", (("version", "integer"), ))
tmp.execute("INSERT INTO version VALUES (2)")
# Rename table "data" to "datasets"
tmp.create_table("datasets", (("id", "text primary key"),
("width", "integer"), ("height", "integer"),
("tin", "text"), ("tout", "text")))
tmp.execute("INSERT INTO datasets SELECT * FROM data")
tmp.drop_table("data")
# Rename column "scenarios.data" to "scenarios.dataset"
tmp.execute("ALTER TABLE scenarios RENAME TO old_scenarios")
tmp.create_table("scenarios", (("id", "text primary key"),
("host", "text"), ("device", "text"),
("kernel", "text"), ("dataset", "text")))
tmp.execute("INSERT INTO scenarios SELECT * FROM old_scenarios")
tmp.drop_table("old_scenarios")
tmp.commit()
old_path = old.path
tmp_path = tmp.path
# Copy migrated database over the original one.
fs.cp(tmp_path, old_path)
fs.rm(tmp_path)
old.close()
tmp.close()
io.info("Migration completed.")
def test_rm():
system.echo("Hello, world!", "/tmp/labm8.tmp")
assert fs.isfile("/tmp/labm8.tmp")
fs.rm("/tmp/labm8.tmp")
assert not fs.isfile("/tmp/labm8.tmp")
fs.rm("/tmp/labm8.tmp")
fs.rm("/tmp/labm8.tmp")
fs.rm("/tmp/labm8.dir")
fs.mkdir("/tmp/labm8.dir/foo/bar")
system.echo("Hello, world!", "/tmp/labm8.dir/foo/bar/baz")
assert fs.isfile("/tmp/labm8.dir/foo/bar/baz")
fs.rm("/tmp/labm8.dir")
assert not fs.isfile("/tmp/labm8.dir/foo/bar/baz")
assert not fs.isfile("/tmp/labm8.dir/")
def test_rmtrash():
with tempfile.NamedTemporaryFile(prefix='labm8_') as f:
assert fs.isfile(f.name)
fs.rmtrash(f.name)
assert not fs.isfile(f.name)
fs.rmtrash(f.name)
fs.rm(f.name)
with tempfile.TemporaryDirectory() as d:
fs.rm(d)
fs.mkdir(d, "foo/bar")
system.echo("Hello, world!", fs.path(d, "foo/bar/baz"))
assert fs.isfile(f, "foo/bar/baz")
fs.rmtrash(d)
assert not fs.isfile(d, "foo/bar/baz")
assert not fs.isdir(d)
def __delitem__(self, key):
"""
Delete cached file.
Arguments:
key: Key.
Raises:
KeyError: If file not in cache.
"""
path = self.keypath(key)
if fs.exists(path):
fs.rm(path)
else:
raise KeyError(key)
def test_cp_over_dir():
fs.mkdir("/tmp/labm8.tmp.src")
system.echo("Hello, world!", "/tmp/labm8.tmp.src/foo")
fs.rm("/tmp/labm8.tmp.copy")
fs.mkdir("/tmp/labm8.tmp.copy")
assert fs.isdir("/tmp/labm8.tmp.src")
assert fs.isfile("/tmp/labm8.tmp.src/foo")
assert fs.isdir("/tmp/labm8.tmp.copy")
assert not fs.isfile("/tmp/labm8.tmp.copy/foo")
fs.cp("/tmp/labm8.tmp.src", "/tmp/labm8.tmp.copy/")
assert fs.isdir("/tmp/labm8.tmp.src")
assert fs.isfile("/tmp/labm8.tmp.src/foo")
assert fs.isdir("/tmp/labm8.tmp.copy")
assert fs.isfile("/tmp/labm8.tmp.copy/foo")
assert (fs.read("/tmp/labm8.tmp.src/foo") == fs.read(
"/tmp/labm8.tmp.copy/foo"))
def RunTestcase(opencl_environment: env.OpenCLEnvironment,
testbed: deepsmith_pb2.Testbed,
testcase: deepsmith_pb2.Testcase,
cflags: typing.List[str]) -> deepsmith_pb2.Result:
"""Run a testcase."""
if testcase.toolchain != 'opencl':
raise ValueError(
f"Unsupported testcase toolchain: '{testcase.toolchain}'")
if testcase.harness.name != 'cldrive':
raise ValueError(
f"Unsupported testcase harness: '{testcase.harness.name}'")
result = deepsmith_pb2.Result()
result.testbed.CopyFrom(testbed)
platform_id, device_id = opencl_environment.ids()
driver = MakeDriver(
testcase, True if testbed.opts['opencl_opt'] == 'enabled' else False)
# MakeDriver() annotates the testcase, so we must only set the testcase field
# of the output result after we have called it.
result.testcase.CopyFrom(testcase)
# Get a temporary file to write and run the driver from.
with tempfile.NamedTemporaryFile(prefix='deepsmith_', delete=False) as f:
path = pathlib.Path(f.name)
try:
CompileDriver(driver, path, platform_id, device_id, cflags=cflags)
timeout = testcase.harness.opts.get('timeout_seconds', '60')
cmd = ['timeout', '-s9', timeout, f.name]
start_time = labdate.GetUtcMillisecondsNow()
proc = opencl_environment.Exec(cmd)
end_time = labdate.GetUtcMillisecondsNow()
# Build result message.
result.returncode = proc.returncode
result.outputs['stdout'] = proc.stdout
result.outputs['stderr'] = proc.stderr
runtime = result.profiling_events.add()
runtime.client = system.HOSTNAME
runtime.type = 'runtime'
runtime.duration_ms = int(
round((end_time - start_time).total_seconds() * 1000))
runtime.event_start_epoch_ms = labdate.MillisecondsTimestamp(
start_time)
result.outcome = GetResultOutcome(result)
except DriverCompilationError as e:
logging.warning('%s', e)
result.outcome = deepsmith_pb2.Result.UNKNOWN
finally:
fs.rm(path)
return result
def test_set_and_get():
fs.rm("/tmp/labm8-cache-set-and-get")
c = cache.FSCache("/tmp/labm8-cache-set-and-get")
# create file
system.echo("Hello, world!", "/tmp/labm8.testfile.txt")
# sanity check
assert fs.read("/tmp/labm8.testfile.txt") == ["Hello, world!"]
# insert file into cache
c['foobar'] = "/tmp/labm8.testfile.txt"
# file must be in cache
assert fs.isfile(c.keypath("foobar"))
# file must have been moved
assert not fs.isfile("/tmp/labm8.testfile.txt")
# check file contents
assert fs.read(c['foobar']) == ["Hello, world!"]
assert fs.read(c['foobar']) == fs.read(c.get('foobar'))
c.clear()
def drive(command: List[str], src: str) -> return_t:
""" invoke cldrive on source """
start_time = time()
with NamedTemporaryFile() as tmp:
tmp_path = tmp.name
cli = ['timeout', '-s9', '60', './libexec/co.sh', tmp_path] + command
process = Popen(cli, stdin=PIPE, stdout=PIPE, stderr=PIPE)
stdout, stderr = process.communicate(src.encode('utf-8'))
fs.rm(tmp_path)
stdout, stderr = stdout.decode('utf-8'), stderr.decode('utf-8')
runtime = time() - start_time
return return_t(
runtime=runtime, status=status_t(process.returncode),
stdout=stdout, stderr=stderr)
def build_with_clang(program: Union[CLgenProgram, CLSmithProgram],
clang: str) -> Tuple[int, float, str]:
with NamedTemporaryFile(prefix='buildaclang-', delete=False) as tmpfile:
src_path = tmpfile.name
try:
with open(src_path, "w") as outfile:
print(program.src, file=outfile)
cmd = ['timeout', '-s9', '60s', clang, '-cc1', '-xcl', src_path]
start_time = time()
process = subprocess.Popen(cmd,
universal_newlines=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
_, stderr = process.communicate()
return process.returncode, time() - start_time, stderr.strip()
finally:
fs.rm(src_path)
def test_ls_abspaths():
fs.cp("lib/labm8/data/test/testdir", "/tmp/testdir")
assert fs.ls("/tmp/testdir", abspaths=True) == [
"/tmp/testdir/a",
"/tmp/testdir/b",
"/tmp/testdir/c",
"/tmp/testdir/d",
]
assert fs.ls("/tmp/testdir", recursive=True, abspaths=True) == [
"/tmp/testdir/a",
"/tmp/testdir/b",
"/tmp/testdir/c",
"/tmp/testdir/c/e",
"/tmp/testdir/c/f",
"/tmp/testdir/c/f/f",
"/tmp/testdir/c/f/f/i",
"/tmp/testdir/c/f/h",
"/tmp/testdir/c/g",
"/tmp/testdir/d",
]
fs.rm("/tmp/testdir")
def test_rm_glob():
fs.mkdir("/tmp/labm8.glob")
system.echo("Hello, world!", "/tmp/labm8.glob/1")
system.echo("Hello, world!", "/tmp/labm8.glob/2")
system.echo("Hello, world!", "/tmp/labm8.glob/abc")
fs.rm("/tmp/labm8.glob/a*", glob=False)
assert fs.isfile("/tmp/labm8.glob/1")
assert fs.isfile("/tmp/labm8.glob/2")
assert fs.isfile("/tmp/labm8.glob/abc")
fs.rm("/tmp/labm8.glob/a*")
assert fs.isfile("/tmp/labm8.glob/1")
assert fs.isfile("/tmp/labm8.glob/2")
assert not fs.isfile("/tmp/labm8.glob/abc")
fs.rm("/tmp/labm8.glob/*")
assert not fs.isfile("/tmp/labm8.glob/1")
assert not fs.isfile("/tmp/labm8.glob/2")
assert not fs.isfile("/tmp/labm8.glob/abc")
def migrate_0_to_1(old):
"""
SkelCL database migration script.
Arguments:
old (SkelCLDatabase): The database to migrate
"""
def get_source(checksum):
query = old.execute("SELECT source FROM kernels WHERE checksum = ?",
(checksum, ))
return query.fetchone()[0]
def get_device_attr(device_id, name, count):
query = old.execute("SELECT * FROM devices WHERE name = ?", (name, ))
attr = query.fetchone()
# Splice into the new
newattr = (device_id, attr[0], count) + attr[2:]
return newattr
def process_row(tmp, row):
# Get column values from row.
host = row[0]
dev_name = row[1]
dev_count = row[2]
kern_checksum = row[3]
north = row[4]
south = row[5]
east = row[6]
west = row[7]
data_width = row[8]
data_height = row[9]
max_wg_size = row[10]
wg_c = row[11]
wg_r = row[12]
runtime = row[13]
type_in = "float"
type_out = "float"
# Lookup source code.
source = get_source(kern_checksum)
user_source = get_user_source(source)
kernel_id = hash_kernel(north, south, east, west, max_wg_size, source)
device_id = hash_device(dev_name, dev_count)
data_id = hash_data(data_width, data_height, type_in, type_out)
scenario_id = hash_scenario(host, device_id, kernel_id, data_id)
params_id = hash_workgroup_size(wg_c, wg_r)
device_attr = get_device_attr(device_id, dev_name, dev_count)
# Add database entries.
tmp.execute(
"INSERT OR IGNORE INTO kernels VALUES (?,?,?,?,?,?,?)",
(kernel_id, north, south, east, west, max_wg_size, user_source))
placeholders = ",".join(["?"] * len(device_attr))
tmp.execute(
"INSERT OR IGNORE INTO devices VALUES (" + placeholders + ")",
device_attr)
tmp.execute("INSERT OR IGNORE INTO data VALUES (?,?,?,?,?)",
(data_id, data_width, data_height, type_in, type_out))
tmp.execute("INSERT OR IGNORE INTO params VALUES (?,?,?)",
(params_id, wg_c, wg_r))
tmp.execute("INSERT OR IGNORE INTO scenarios VALUES (?,?,?,?,?)",
(scenario_id, host, device_id, kernel_id, data_id))
tmp.execute("INSERT INTO runtimes VALUES (?,?,?)",
(scenario_id, params_id, runtime))
# Create temporary database
tmp = _db.Database("/tmp/omnitune.skelcl.migration.db")
# Clear anything that's already in the database.
for table in tmp.tables:
tmp.drop_table(table)
io.info("Migrating database to version 1.")
backup_path = old.path + ".0"
io.info("Creating backup of old database at '{0}'".format(backup_path))
fs.cp(old.path, backup_path)
io.debug("Migration: creating tables ...")
# Create table: kernels
tmp.create_table("version", (("version", "integer"), ))
# Set database version
tmp.execute("INSERT INTO version VALUES (1)")
# Create table: kernels
tmp.create_table("kernels",
(("id", "text primary key"), ("north", "integer"),
("south", "integer"), ("east", "integer"),
("west", "integer"), ("max_wg_size", "integer"),
("source", "text")))
# Create table: devices
tmp.create_table(
"devices",
(("id", "text primary key"), ("name", "text"), ("count", "integer"),
("address_bits", "integer"), ("double_fp_config", "integer"),
("endian_little", "integer"), ("execution_capabilities", "integer"),
("extensions", "text"), ("global_mem_cache_size", "integer"),
("global_mem_cache_type", "integer"),
("global_mem_cacheline_size", "integer"),
("global_mem_size", "integer"), ("host_unified_memory", "integer"),
("image2d_max_height", "integer"), ("image2d_max_width", "integer"),
("image3d_max_depth", "integer"), ("image3d_max_height", "integer"),
("image3d_max_width", "integer"), ("image_support", "integer"),
("local_mem_size", "integer"), ("local_mem_type", "integer"),
("max_clock_frequency", "integer"), ("max_compute_units", "integer"),
("max_constant_args", "integer"),
("max_constant_buffer_size", "integer"),
("max_mem_alloc_size", "integer"), ("max_parameter_size", "integer"),
("max_read_image_args", "integer"), ("max_samplers", "integer"),
("max_work_group_size",
"integer"), ("max_work_item_dimensions",
"integer"), ("max_work_item_sizes_0", "integer"),
("max_work_item_sizes_1",
"integer"), ("max_work_item_sizes_2",
"integer"), ("max_write_image_args", "integer"),
("mem_base_addr_align",
"integer"), ("min_data_type_align_size",
"integer"), ("native_vector_width_char", "integer"),
("native_vector_width_double",
"integer"), ("native_vector_width_float",
"integer"), ("native_vector_width_half", "integer"),
("native_vector_width_int",
"integer"), ("native_vector_width_long",
"integer"), ("native_vector_width_short", "integer"),
("preferred_vector_width_char",
"integer"), ("preferred_vector_width_double",
"integer"), ("preferred_vector_width_float", "integer"),
("preferred_vector_width_half",
"integer"), ("preferred_vector_width_int",
"integer"), ("preferred_vector_width_long", "integer"),
("preferred_vector_width_short", "integer"),
("queue_properties", "integer"), ("single_fp_config",
"integer"), ("type", "integer"),
("vendor", "text"), ("vendor_id", "text"), ("version", "text")))
# Create table: data
tmp.create_table("data", (("id", "text primary key"), ("width", "integer"),
("height", "integer"), ("tin", "text"),
("tout", "text")))
# Create table: params
tmp.create_table("params", (("id", "text primary key"),
("wg_c", "integer"), ("wg_r", "integer")))
# Create table: scenarios
tmp.create_table("scenarios", (("id", "text primary key"),
("host", "text"), ("device", "text"),
("kernel", "text"), ("data", "text")))
# Create table: runtimes
tmp.create_table("runtimes", (("scenario", "text"), ("params", "text"),
("runtime", "real")))
i = 0
for row in old.execute("SELECT * from runtimes"):
process_row(tmp, row)
i += 1
if not i % 2500:
io.debug("Processed", i, "rows ...")
if not i % 5000:
tmp.commit()
tmp.commit()
old_path = old.path
tmp_path = tmp.path
# Copy migrated database over the original one.
fs.cp(tmp_path, old_path)
fs.rm(tmp_path)
old.close()
tmp.close()
io.info("Migration completed.")
def migrate_2_to_3(old):
"""
SkelCL database migration script.
Arguments:
old (SkelCLDatabase): The database to migrate
"""
def _old_kernel2new(old_id):
kernel = old.execute(
"SELECT north,south,east,west,max_wg_size,source "
"FROM kernels WHERE id=?", (old_id, )).fetchone()
if kernel:
return tmp.kernel_id(*kernel)
def _old_scenario2new(old_id):
device, old_kernel, dataset = old.execute(
"SELECT device,kernel,dataset "
"FROM scenarios WHERE id=?", (old_id, )).fetchone()
kernel = _old_kernel2new(old_kernel)
return tmp.scenario_id(device, kernel, dataset)
# TODO: Un-comment out code!
# Create temporary database
fs.rm("/tmp/omnitune.skelcl.migration.db")
tmp = _db.Database("/tmp/omnitune.skelcl.migration.db")
tmp.attach(old.path, "rhs")
io.info("Migrating database to version 3.")
backup_path = old.path + ".2"
io.info("Creating backup of old database at '{0}'".format(backup_path))
fs.cp(old.path, backup_path)
tmp_path = tmp.path
old_path = old.path
tmp.run("create_tables")
# Populate feature and lookup tables.
for row in old.execute("SELECT * FROM devices"):
features = row[1:]
id = hash_device(*features)
io.debug("Features extracted for device", id)
row = (id, ) + features
tmp.execute("INSERT INTO devices VALUES " + placeholders(*row), row)
row = (features[0], features[1], id)
tmp.execute("INSERT INTO device_lookup VALUES " + placeholders(*row),
row)
tmp.commit()
for row in old.execute("SELECT * FROM kernels"):
args = row[1:]
tmp.kernel_id(*args)
for row in old.execute("SELECT * FROM datasets"):
features = row[1:]
id = hash_dataset(*features)
io.debug("Features extracted for dataset", id)
row = (id, ) + features
tmp.execute("INSERT INTO datasets VALUES " + placeholders(*row), row)
row = features + (id, )
tmp.execute("INSERT INTO dataset_lookup VALUES " + placeholders(*row),
row)
tmp.commit()
# Populate kernel_names table.
for row in old.execute("SELECT * FROM kernel_names"):
old_id = row[0]
synthetic, name = row[1:]
kernel = _old_kernel2new(old_id)
if kernel:
row = (kernel, synthetic, name)
tmp.execute(
"INSERT OR IGNORE INTO kernel_names VALUES " +
placeholders(*row), row)
tmp.commit()
# Populate scenarios table.
for row in old.execute("SELECT * FROM scenarios"):
old_id, _, device, old_kernel, dataset = row
kernel = _old_kernel2new(old_kernel)
new_id = hash_scenario(device, kernel, dataset)
row = (new_id, device, kernel, dataset)
tmp.execute(
"INSERT OR IGNORE INTO scenarios VALUES " + placeholders(*row),
row)
tmp.commit()
# Populate params table.
tmp.execute("INSERT INTO params SELECT * from rhs.params")
tmp.commit()
scenario_replacements = {
row[0]: _old_scenario2new(row[0])
for row in old.execute("SELECT * FROM scenarios")
}
tmp.execute("INSERT INTO runtimes SELECT * from rhs.runtimes")
for old_id, new_id in scenario_replacements.iteritems():
io.info("Runtimes", old_id, "->", new_id)
tmp.execute("UPDATE runtimes SET scenario=? WHERE scenario=?",
(new_id, old_id))
tmp.commit()
# Sanity checks
bad = False
for row in tmp.execute("SELECT DISTINCT scenario FROM runtimes"):
count = tmp.execute("SELECT Count(*) FROM scenarios WHERE id=?",
(row[0], )).fetchone()[0]
if count != 1:
io.error("Bad scenario count:", row[0], count)
bad = True
if bad:
io.fatal("Failed sanity check, aborting.")
else:
io.info("Passed sanity check.")
# Copy migrated database over the original one.
fs.cp(tmp_path, old_path)
fs.rm(tmp_path)
old.close()
tmp.close()
io.info("Migration completed.")
def test_GitHubRepo_IsCloned(test_repo: github_repo.GitHubRepo):
"""Test for IsCloned()."""
assert test_repo.IsCloned()
fs.rm(test_repo.clone_dir)
assert not test_repo.IsCloned()
def flush():
if args.commit:
s.commit()
while len(to_del):
fs.rm(to_del.popleft())
def test_mkdir():
fs.rm("/tmp/labm8.dir")
assert not fs.isdir("/tmp/labm8.dir")
fs.mkdir("/tmp/labm8.dir")
assert fs.isdir("/tmp/labm8.dir")
def test_mkopen():
fs.rm("/tmp/labm8.dir")
assert not fs.isdir("/tmp/labm8.dir/")
f = fs.mkopen("/tmp/labm8.dir/foo", "w")
assert fs.isdir("/tmp/labm8.dir/")
f.close()
def test_ls_empty_dir():
fs.mkdir("/tmp/labm8.empty")
assert not fs.ls("/tmp/labm8.empty")
fs.rm("/tmp/labm8.empty")
def test_mv_no_dst():
system.echo("Hello, world!", "/tmp/labm8.tmp")
with pytest.raises(IOError):
fs.mv("/tmp/labm8.tmp", "/not/a/real/path")
fs.rm("/tmp/labm8.tmp")
