Julien Pivotto
7b29b912e3
Revert "PromQL: Promote duration expressions as stable"
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This reverts commit 1463a5bb5a
2026-05-13 09:59:50 +02:00
Julien Pivotto
1463a5bb5a
PromQL: Promote duration expressions as stable
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Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
2026-04-24 18:45:09 +02:00
Julien Pivotto
efe305b898
fuzzing: generate libFuzzer dictionary for FuzzParseExpr
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Export parser.Keywords() and add GetDictForFuzzParseExpr() so that
the corpus generator can produce a stable fuzzParseExpr.dict file
derived directly from the PromQL grammar rather than maintained by hand.
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
2026-04-08 17:38:23 +02:00
Julien Pivotto
81403bc785
util/fuzzing: fix changed field name CreatedTimestamp in protobuf corpus
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Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
2026-04-01 15:08:33 +02:00
Julien Pivotto
aba887e21e
fuzzing: add FuzzParseProtobuf fuzz target and corpus generation
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Add a new FuzzParseProtobuf fuzz target that exercises the protobuf
exposition-format parser
Reduce per-target fuzz time to 4m to keep budget acceptable with
the additional target.
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
2026-03-31 17:25:26 +02:00
Julien Pivotto
d23e69322e
chunkenc: Add XOR/XOR2 fuzzing
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Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
2026-03-25 17:05:47 +01:00
Martin Valiente Ainz
eb5a0e1eed
Refactor parse.go into an instance-based Parser interface
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Signed-off-by: Martin Valiente Ainz <64830185+tinitiuset@users.noreply.github.com>
2026-02-11 11:21:49 +01:00
Martin Valiente Ainz
af16f35ad6
PromQL: Refactor parser to use instance configuration instead of global flags
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Parser configuration is now per-engine/API/loader and no longer uses package-level flags, so behavior is consistent and tests don't rely on save/restore of global variables.
Signed-off-by: Martin Valiente Ainz <64830185+tinitiuset@users.noreply.github.com>
2026-02-11 11:16:04 +01:00
Julius Volz
1d3d98ed16
Merge pull request #17644 from prometheus/binop-fill-modifier
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PromQL: Add `fill*()` binop modifiers to provide default values for missing series
2026-01-19 20:05:52 +01:00
Julien Pivotto
66bb47ade6
fuzzing: fix artifact path and experimental parser flags
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Fix two issues in fuzzing infrastructure:
- Correct artifact upload path from promql/testdata/fuzz to util/fuzzing/testdata/fuzz to match where Go stores crash artifacts
- Fix GetCorpusForFuzzParseExpr to preserve original parser flag values instead of always resetting them to false, which was disabling experimental features before actual fuzzing ran
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
2026-01-16 12:07:16 +01:00
Julius Volz
d3b6e61487
Put binop fill modifiers behind a feature flag
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Signed-off-by: Julius Volz <julius.volz@gmail.com>
2026-01-15 11:18:48 +01:00
Julien Pivotto
de0a864b5c
Fuzzing: Move to go fuzzing
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Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com>
2026-01-12 12:59:10 +01:00
