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体验新版 GitCode,发现更多精彩内容 >>
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bbc4f11b
编写于
5月 11, 2016
作者:
F
Fabian Reinartz
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差异文件
Merge pull request #945 from msiebuhr/fuzz
Fuzz parsers
上级
ba87e2d8
ffc8cab3
变更
40
隐藏空白更改
内联
并排
Showing
40 changed file
with
128 addition
and
0 deletion
+128
-0
promql/fuzz-data/ParseExpr/corpus/from_tests_1
promql/fuzz-data/ParseExpr/corpus/from_tests_1
+1
-0
promql/fuzz-data/ParseExpr/corpus/from_tests_10
promql/fuzz-data/ParseExpr/corpus/from_tests_10
+1
-0
promql/fuzz-data/ParseExpr/corpus/from_tests_11
promql/fuzz-data/ParseExpr/corpus/from_tests_11
+1
-0
promql/fuzz-data/ParseExpr/corpus/from_tests_12
promql/fuzz-data/ParseExpr/corpus/from_tests_12
+1
-0
promql/fuzz-data/ParseExpr/corpus/from_tests_13
promql/fuzz-data/ParseExpr/corpus/from_tests_13
+1
-0
promql/fuzz-data/ParseExpr/corpus/from_tests_14
promql/fuzz-data/ParseExpr/corpus/from_tests_14
+1
-0
promql/fuzz-data/ParseExpr/corpus/from_tests_15
promql/fuzz-data/ParseExpr/corpus/from_tests_15
+1
-0
promql/fuzz-data/ParseExpr/corpus/from_tests_16
promql/fuzz-data/ParseExpr/corpus/from_tests_16
+1
-0
promql/fuzz-data/ParseExpr/corpus/from_tests_17
promql/fuzz-data/ParseExpr/corpus/from_tests_17
+1
-0
promql/fuzz-data/ParseExpr/corpus/from_tests_18
promql/fuzz-data/ParseExpr/corpus/from_tests_18
+1
-0
promql/fuzz-data/ParseExpr/corpus/from_tests_19
promql/fuzz-data/ParseExpr/corpus/from_tests_19
+1
-0
promql/fuzz-data/ParseExpr/corpus/from_tests_2
promql/fuzz-data/ParseExpr/corpus/from_tests_2
+1
-0
promql/fuzz-data/ParseExpr/corpus/from_tests_20
promql/fuzz-data/ParseExpr/corpus/from_tests_20
+1
-0
promql/fuzz-data/ParseExpr/corpus/from_tests_21
promql/fuzz-data/ParseExpr/corpus/from_tests_21
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_22
promql/fuzz-data/ParseExpr/corpus/from_tests_22
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_23
promql/fuzz-data/ParseExpr/corpus/from_tests_23
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_24
promql/fuzz-data/ParseExpr/corpus/from_tests_24
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_25
promql/fuzz-data/ParseExpr/corpus/from_tests_25
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_26
promql/fuzz-data/ParseExpr/corpus/from_tests_26
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_27
promql/fuzz-data/ParseExpr/corpus/from_tests_27
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_28
promql/fuzz-data/ParseExpr/corpus/from_tests_28
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_29
promql/fuzz-data/ParseExpr/corpus/from_tests_29
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_3
promql/fuzz-data/ParseExpr/corpus/from_tests_3
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_30
promql/fuzz-data/ParseExpr/corpus/from_tests_30
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_31
promql/fuzz-data/ParseExpr/corpus/from_tests_31
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_32
promql/fuzz-data/ParseExpr/corpus/from_tests_32
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_33
promql/fuzz-data/ParseExpr/corpus/from_tests_33
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_34
promql/fuzz-data/ParseExpr/corpus/from_tests_34
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_4
promql/fuzz-data/ParseExpr/corpus/from_tests_4
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_5
promql/fuzz-data/ParseExpr/corpus/from_tests_5
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_6
promql/fuzz-data/ParseExpr/corpus/from_tests_6
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_7
promql/fuzz-data/ParseExpr/corpus/from_tests_7
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_8
promql/fuzz-data/ParseExpr/corpus/from_tests_8
+1
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promql/fuzz-data/ParseExpr/corpus/from_tests_9
promql/fuzz-data/ParseExpr/corpus/from_tests_9
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promql/fuzz-data/ParseMetric/corpus/exposition_formats_0
promql/fuzz-data/ParseMetric/corpus/exposition_formats_0
+3
-0
promql/fuzz-data/ParseMetric/corpus/exposition_formats_1
promql/fuzz-data/ParseMetric/corpus/exposition_formats_1
+1
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promql/fuzz-data/ParseMetric/corpus/exposition_formats_2
promql/fuzz-data/ParseMetric/corpus/exposition_formats_2
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promql/fuzz-data/ParseMetric/corpus/exposition_formats_3
promql/fuzz-data/ParseMetric/corpus/exposition_formats_3
+1
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promql/fuzz-data/ParseMetric/corpus/exposition_formats_4
promql/fuzz-data/ParseMetric/corpus/exposition_formats_4
+1
-0
promql/fuzz.go
promql/fuzz.go
+87
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promql/fuzz-data/ParseExpr/corpus/from_tests_1
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promql/fuzz-data/ParseExpr/corpus/from_tests_10
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0755
promql/fuzz-data/ParseExpr/corpus/from_tests_11
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+5.5e-3
promql/fuzz-data/ParseExpr/corpus/from_tests_12
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-0755
promql/fuzz-data/ParseExpr/corpus/from_tests_13
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1 + 1
promql/fuzz-data/ParseExpr/corpus/from_tests_14
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1 - 1
promql/fuzz-data/ParseExpr/corpus/from_tests_15
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1 * 1
promql/fuzz-data/ParseExpr/corpus/from_tests_16
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1 % 1
promql/fuzz-data/ParseExpr/corpus/from_tests_17
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1 / 1
promql/fuzz-data/ParseExpr/corpus/from_tests_18
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1 == 1
promql/fuzz-data/ParseExpr/corpus/from_tests_19
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1 != 1
promql/fuzz-data/ParseExpr/corpus/from_tests_2
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+Inf
promql/fuzz-data/ParseExpr/corpus/from_tests_20
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1 > 1
promql/fuzz-data/ParseExpr/corpus/from_tests_21
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1 >= 1
promql/fuzz-data/ParseExpr/corpus/from_tests_22
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1 < 1
promql/fuzz-data/ParseExpr/corpus/from_tests_23
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1 <= 1
promql/fuzz-data/ParseExpr/corpus/from_tests_24
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+1 + -2 * 1
promql/fuzz-data/ParseExpr/corpus/from_tests_25
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1 + 2/(3*1)
promql/fuzz-data/ParseExpr/corpus/from_tests_26
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promql/fuzz-data/ParseExpr/corpus/from_tests_27
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#comment
promql/fuzz-data/ParseExpr/corpus/from_tests_28
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foo * bar
promql/fuzz-data/ParseExpr/corpus/from_tests_29
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foo == 1
promql/fuzz-data/ParseExpr/corpus/from_tests_3
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-Inf
promql/fuzz-data/ParseExpr/corpus/from_tests_30
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2.5 / bar
promql/fuzz-data/ParseExpr/corpus/from_tests_31
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foo and bar
promql/fuzz-data/ParseExpr/corpus/from_tests_32
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foo or bar
promql/fuzz-data/ParseExpr/corpus/from_tests_33
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foo + bar or bla and blub
promql/fuzz-data/ParseExpr/corpus/from_tests_34
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bar + on(foo) bla / on(baz, buz) group_right(test) blub
promql/fuzz-data/ParseExpr/corpus/from_tests_4
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promql/fuzz-data/ParseExpr/corpus/from_tests_5
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promql/fuzz-data/ParseExpr/corpus/from_tests_6
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123.4567
promql/fuzz-data/ParseExpr/corpus/from_tests_7
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5e-3
promql/fuzz-data/ParseExpr/corpus/from_tests_8
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promql/fuzz-data/ParseExpr/corpus/from_tests_9
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promql/fuzz-data/ParseMetric/corpus/exposition_formats_0
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# HELP api_http_request_count The total number of HTTP requests.
# TYPE api_http_request_count counter
http_request_count{method="post",code="200"} 1027 1395066363000
promql/fuzz-data/ParseMetric/corpus/exposition_formats_1
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msdos_file_access_time_ms{path="C:\\DIR\\FILE.TXT",error="Cannot find file:\n\"FILE.TXT\""} 1.234e3
promql/fuzz-data/ParseMetric/corpus/exposition_formats_2
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metric_without_timestamp_and_labels 12.47
promql/fuzz-data/ParseMetric/corpus/exposition_formats_3
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something_weird{problem="division by zero"} +Inf -3982045
promql/fuzz-data/ParseMetric/corpus/exposition_formats_4
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http_request_duration_seconds_bucket{le="+Inf"} 144320
promql/fuzz.go
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// Copyright 2015 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Only build when go-fuzz is in use
// +build gofuzz
package
promql
// PromQL parser fuzzing instrumentation for use with
// https://github.com/dvyukov/go-fuzz.
//
// Fuzz each parser by building appropriately instrumented parser, ex.
// FuzzParseMetric and execute it with it's
//
// go-fuzz-build -func FuzzParseMetric -o FuzzParseMetric.zip github.com/prometheus/prometheus/promql
//
// And then run the tests with the appropriate inputs
//
// go-fuzz -bin FuzzParseMetric.zip -workdir fuzz-data/ParseMetric
//
// Further input samples should go in the folders fuzz-data/ParseMetric/corpus.
//
// Repeat for ParseMetricSeletion, ParseExpr and ParseStmt.
// Tuning which value is returned from Fuzz*-functions has a strong influence
// on how quick the fuzzer converges on "interesting" cases. At least try
// switching between fuzzMeh (= included in corpus, but not a priority) and
// fuzzDiscard (=don't use this input for re-building later inputs) when
// experimenting.
const
(
fuzzInteresting
=
1
fuzzMeh
=
0
fuzzDiscard
=
-
1
)
// Fuzz the metric parser.
//
// Note that his is not the parser for the text-based exposition-format; that
// lives in github.com/prometheus/client_golang/text.
func
FuzzParseMetric
(
in
[]
byte
)
int
{
_
,
err
:=
ParseMetric
(
string
(
in
))
if
err
==
nil
{
return
fuzzInteresting
}
return
fuzzMeh
}
// Fuzz the metric selector parser.
func
FuzzParseMetricSelector
(
in
[]
byte
)
int
{
_
,
err
:=
ParseMetricSelector
(
string
(
in
))
if
err
==
nil
{
return
fuzzInteresting
}
return
fuzzMeh
}
// Fuzz the expression parser.
func
FuzzParseExpr
(
in
[]
byte
)
int
{
_
,
err
:=
ParseExpr
(
string
(
in
))
if
err
==
nil
{
return
fuzzInteresting
}
return
fuzzMeh
}
// Fuzz the parser.
func
FuzzParseStmts
(
in
[]
byte
)
int
{
_
,
err
:=
ParseStmts
(
string
(
in
))
if
err
==
nil
{
return
fuzzInteresting
}
return
fuzzMeh
}
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