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slice_prefetch.test.py: address cache.log flakiness #13322

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Merged
bneradt merged 1 commit into from
Jun 25, 2026
Merged

slice_prefetch.test.py: address cache.log flakiness #13322

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27 changes: 0 additions & 27 deletions tests/gold_tests/pluginTest/slice/gold/slice_prefetch.gold
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33 changes: 32 additions & 1 deletion tests/gold_tests/pluginTest/slice/slice_prefetch.test.py
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import re

Test.Summary = '''
slice plugin prefetch feature test
Expand Down Expand Up @@ -180,4 +181,34 @@
cache_file,
r'\*/18 hit-fresh, none$',
)
ts.Disk.File(cache_file).Content = "gold/slice_prefetch.gold"
cache_log = ts.Disk.File(cache_file)
expected_cache_entries = [
"bytes 0-6/18 miss",
"bytes 7-13/18 miss",
"bytes 14-17/18 miss",
"bytes 14-17/18 hit-fresh",
"- miss, none",
"bytes 0-6/18 hit-fresh",
"bytes 7-13/18 hit-fresh",
"bytes 14-17/18 hit-fresh",
"- hit-fresh, none",
"bytes 0-6/18 hit-stale",
"bytes 7-13/18 hit-stale",
"bytes 14-17/18 hit-stale",
"- hit-stale, none",
"bytes 0-17/18 hit-fresh, none",
"bytes 0-4/18 miss",
"bytes 5-9/18 miss",
"bytes 10-14/18 miss",
"bytes 15-17/18 miss",
"bytes 10-14/18 hit-fresh",
"bytes 15-17/18 hit-fresh",
"bytes 5-16/18 miss, none",
"*/18 hit-fresh, none",
]
for index, entry in enumerate(expected_cache_entries):
tester = Testers.ContainsExpression(f'(?m)^{re.escape(entry)}$', f'Verify cache log contains: {entry}')
if index == 0:
cache_log.Content = tester
else:
cache_log.Content += tester