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scripts: twister: testinstance: store run id between builds

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Cache value of run id between builds.
Save it in file and later load during next build.

Signed-off-by: Piotr Kosycarz <piotr.kosycarz@nordicsemi.no>
This commit is contained in:
Piotr Kosycarz 2023-12-06 13:55:18 +01:00 • committed by Anas Nashif
commit a3d0c63797
1 changed files with 17 additions and 7 deletions
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18
scripts/pylib/twister/twisterlib/testinstance.py
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@ -55,7 +55,6 @@ class TestInstance:
self.retries = 0
self.name = os.path.join(platform.name, testsuite.name)
self.run_id = self._get_run_id()
self.dut = None
if testsuite.detailed_test_id:
self.build_dir = os.path.join(outdir, platform.name, testsuite.name)
@ -64,6 +63,7 @@ class TestInstance:
source_dir_rel = testsuite.source_dir_rel.rsplit(os.pardir+os.path.sep, 1)[-1]
self.build_dir = os.path.join(outdir, platform.name, source_dir_rel, testsuite.name)
self.run_id = self._get_run_id()
self.domains = None
self.run = False
@ -85,12 +85,22 @@ class TestInstance:
def _get_run_id(self):
""" generate run id from instance unique identifier and a random
number"""
number
If exist, get cached run id from previous run."""
run_id = ""
run_id_file = os.path.join(self.build_dir, "run_id.txt")
if os.path.exists(run_id_file):
with open(run_id_file, "r") as fp:
run_id = fp.read()
else:
hash_object = hashlib.md5(self.name.encode())
random_str = f"{random.getrandbits(64)}".encode()
hash_object.update(random_str)
return hash_object.hexdigest()
run_id = hash_object.hexdigest()
os.makedirs(self.build_dir, exist_ok=True)
with open(run_id_file, 'w+') as fp:
fp.write(run_id)
return run_id
def add_missing_case_status(self, status, reason=None):
for case in self.testcases: