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determine_tests.py
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determine_tests.py
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import pickle # noqa
from pydriller import Repository
import os # noqa
import bz2
import _pickle as cPickle
import sys
from run_tests_CLI.get_all_tests import get_all_tests
MAX_TESTS = 10
def get_tests(_tests_file, _line):
tests_file_line = set()
if 0 <= _line < len(_tests_file):
tests_file_line = _tests_file[_line]
return set() if len(tests_file_line) >= MAX_TESTS else tests_file_line
def determine_tests_line(_tests_file, _line, _tests_to_run):
tests_file_line = get_tests(_tests_file, _line)
tests_file_prev = get_tests(_tests_file, _line - 1)
tests_file_next = get_tests(_tests_file, _line + 1)
_tests_to_run.update(tests_file_line)
_tests_to_run.update(tests_file_prev)
_tests_to_run.update(tests_file_next)
return _tests_to_run
def main():
tests = bz2.BZ2File("tests.pbz2", "rb")
tests = cPickle.load(tests)
ref_commit_hash = tests["commit"]
print("Reference Commit: ", ref_commit_hash)
tests_to_run = set()
for commit in Repository(".", single=ref_commit_hash).traverse_commits():
ref_commit = commit._c_object
break
for commit in Repository(".", order="reverse").traverse_commits():
tests["commit"] = commit.hash
diff_index = ref_commit.diff(commit._c_object, create_patch=True)
modified_files = commit._parse_diff(diff_index)
for file in modified_files:
try:
file_name = file.new_path + ",cover"
except: # noqa
continue
if file_name not in tests.keys():
continue
tests_file = tests[file_name]
change = file.diff_parsed
added = set([x - 1 for (x, _) in change["added"]])
deleted = set([x - 1 for (x, _) in change["deleted"]])
updated = added.intersection(deleted)
added = added.difference(updated)
deleted = deleted.difference(updated)
# Now Update the Mapping and compute the tests to run
for line in deleted:
tests_to_run = determine_tests_line(tests_file, line, tests_to_run)
for line in sorted(deleted, reverse=True):
if line < len(tests_file):
del tests_file[line]
for line in added:
top = -1
bottom = -1
if 0 <= line - 1 < len(tests_file):
top = tests_file[line - 1]
if 0 <= line + 1 < len(tests_file):
bottom = tests_file[line + 1]
tests_line = set()
if top != -1 and bottom != -1:
tests_line = top.intersection(bottom)
elif top != -1:
tests_line = top
elif bottom != -1:
tests_line = bottom
tests_file.insert(line, tests_line)
tests[file_name] = tests_file
# Now Compute the Tests to Run
for line in updated:
tests_to_run = determine_tests_line(tests_file, line, tests_to_run)
for line in added:
tests_to_run = determine_tests_line(tests_file, line, tests_to_run)
break
if len(sys.argv) >= 2 and sys.argv[1] == "1":
print("Checking for any new tests added!")
new_tests = get_all_tests()
print("Done!")
# Check for any new tests present
old_tests = tests["index_mapping"]
added_tests = set(new_tests) - set(old_tests)
removed_tests = set(old_tests) - set(new_tests)
with open("tests_to_remove", "w") as f:
for test in removed_tests:
f.write(test + "\n")
added_tests = list(added_tests)
if len(added_tests) > 10:
added_tests = added_tests[:10]
# Add these new_tests in the Mapping
old_num_tests = len(old_tests)
tests["index_mapping"] += added_tests
new_tests = tests["index_mapping"]
num_tests = len(new_tests)
for i in range(old_num_tests, num_tests):
tests["tests_mapping"][new_tests[i]] = i
directories = (
[x[0] for x in os.walk("ivy")]
+ [x[0] for x in os.walk("ivy_tests/test_ivy")]
+ ["ivy_tests"]
)
directories_filtered = [
x
for x in directories
if not (x.endswith("__pycache__") or "hypothesis" in x)
]
directories = set(directories_filtered)
for test_backend in new_tests[old_num_tests:num_tests]:
print("Computing Coverage:", test_backend)
tests_to_run.add(tests["tests_mapping"][test_backend])
test_name, backend = test_backend.split(",")
command = (
f'docker run -v "$(pwd)":/ivy unifyai/ivy:latest /bin/bash -c "coverage run --source=ivy,' # noqa
f"ivy_tests -m pytest {test_name} --backend {backend} --disable-warnings > coverage_output;coverage " # noqa
f'annotate > coverage_output" '
)
os.system(command)
for directory in directories:
for file_name in os.listdir(directory):
if file_name.endswith("cover"):
file_name = directory + "/" + file_name
if file_name not in tests:
tests[file_name] = []
with open(file_name) as f:
for line in f:
tests[file_name].append(set())
with open(file_name) as f:
i = 0
for line in f:
if i >= len(tests[file_name]):
tests[file_name].append(set())
if line[0] == ">":
tests[file_name][i].add(
tests["tests_mapping"][test_backend]
)
i += 1
os.system("find . -name \\*cover -type f -delete")
with bz2.BZ2File("tests.pbz2", "w") as f:
cPickle.dump(tests, f)
print("----- Determined Tests -----")
print(len(tests_to_run))
for test_index in tests_to_run:
print(tests["index_mapping"][test_index])
print("----------------------------")
with open("tests_to_run", "w") as f:
for test_index in tests_to_run:
test = tests["index_mapping"][test_index]
f.write(test + "\n")
if __name__ == "__main__":
main()