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[SYCL] Detect ze call leaking in E2E tests #19710

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[SYCL] Detect ze call leaking in E2E tests #19710

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a6ff3da
[SYCL] Detect ze call leaking in E2E tests
Aug 5, 2025
7036961
Fix runfail when ur_l0_leaks_debug is not used
Aug 7, 2025
30f19a0
match leak logs by regex
jiezzhang Aug 22, 2025
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12 changes: 12 additions & 0 deletions sycl/test-e2e/format.py
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Original file line number Diff line number Diff line change
Expand Up @@ -390,11 +390,23 @@ def map_result(features, code):
code = lit.Test.XFAIL
return code

def check_leak(output):
keyword_found = False
leak_pattern = r"LEAK\s*=\s*\d+"
for line in output.splitlines():
if keyword_found and re.search(leak_pattern, line):
return lit.Test.FAIL
if "Check balance of create/destroy calls" in line:
keyword_found = True
return lit.Test.PASS

if len(triples) == 1 and test.config.test_mode == "build-only":
result.code = map_result(test.config.available_features, result.code)
if len(devices_for_test) == 1:
device = devices_for_test[0]
result.code = map_result(test.config.sycl_dev_features[device], result.code)
if litConfig.params.get("ur_l0_leaks_debug") and result.code is lit.Test.PASS:
result.code = check_leak(result.output)

# Set this to empty so internal lit code won't change our result if it incorrectly
# thinks the test should XFAIL. This can happen when our XFAIL condition relies on
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