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tests: add new fuzzer #2965
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,297 @@ | ||
| #include <fuzzer/FuzzedDataProvider.h> | ||
| #include <string> | ||
|
|
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| #include "jq.h" | ||
| #include "jv.h" | ||
|
|
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|
|
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| const char *jq_progs[] = { | ||
| ". / \", \"", | ||
| ".[]", | ||
| "$ENV.PAGER", | ||
| ".[0]", | ||
| ". < 0.12345678901234567890123456788", | ||
| ".[] == 1", | ||
| ".[] | (1 / .)?", | ||
| "10 / . * 3", | ||
| "[1,2,empty,3]", | ||
| "1, empty, 2", | ||
| "[.,1]|until(.[0] < 1; [.[0] - 1, .[1] * .[0]])|.[1]", | ||
| ".[-2:]", | ||
| ".[-2]", | ||
| ".[2]", | ||
| "[ .[] | . * 2]", | ||
| ".[2:4]", | ||
| "(. + 2) * 5", | ||
| ".[:3]", | ||
| ".[4,2]", | ||
| "42 and \"a string\"", | ||
| "4 - .a", | ||
| ". < 5", | ||
| ".. | .a?", | ||
| "[.[] | .a?]", | ||
| ".a + 1", | ||
| "{a: 1} + {b: 2} + {c: 3} + {a: 42}", | ||
| ".a + .b", | ||
| ".a = .b", | ||
| ".a |= .b", | ||
| "add", | ||
| "all", | ||
| ".a + null", | ||
| "any", | ||
| ".[] as [$a, $b] | {a: $a, b: $b}", | ||
| ". as [$a, $b, {c: $c}] | $a + $b + $c", | ||
| ".[] as {$a, $b, c: {$d}} ?// {$a, $b, c: [{$e}]} | {$a, $b, $d, $e}", | ||
| ".[] as {$a, $b, c: {$d, $e}} ?// {$a, $b, c: [{$d, $e}]} | {$a, $b, " | ||
| "$d, $e}", | ||
| ".[] as [$a] ?// [$b] | if $a != null then error(\"err: \($a)\") else " | ||
| "{$a,$b} end", | ||
| ". as $big | [$big, $big + 1] | map(. > " | ||
| "10000000000000000000000000000000)", | ||
| ". as $dot|fromstream($dot|tostream)|.==$dot", | ||
| ". as $i|[(.*2|. as $i| $i), $i]", | ||
| "ascii_upcase", | ||
| ".bar as $x | .foo | . + $x", | ||
| "@base64", | ||
| "@base64d", | ||
| ". == {\"b\": {\"d\": (4 + 1e-20), \"c\": 3}, \"a\":1}", | ||
| "bsearch(0)", | ||
| "bsearch(4) as $ix | if $ix < 0 then .[-(1+$ix)] = 4 else . end", | ||
| "capture(\"(?<a>[a-z]+)-(?<n>[0-9]+)\")", | ||
| "capture(\"(?<a>[a-z]+)-(?<n>[0-9]+)\")", | ||
| "combinations", | ||
| "combinations(2)", | ||
| "contains(\"bar\")", | ||
| "contains([\"baz\", \"bar\"])", | ||
| "contains([\"bazzzzz\", \"bar\"])", | ||
| "contains({foo: 12, bar: [{barp: 15}]})", | ||
| "def addvalue(f): f as $x | map(. + $x); addvalue(.[0])", | ||
| "def addvalue(f): . + [f]; map(addvalue(.[0]))", | ||
| "def while(cond; update): def _while: if cond then ., (update | " | ||
| "_while) else empty end; _while; [while(.<100; .*2)]", | ||
| "del(.[1, 2])", | ||
| "del(.foo)", | ||
| "delpaths([[\"a\",\"b\"]])", | ||
| "empty // 42", | ||
| "[.[]|endswith(\"foo\")]", | ||
| "env.PAGER", | ||
| "explode", | ||
| ". == false", | ||
| "(false, null, 1) // 42", | ||
| "(false, null, 1) | . // 42", | ||
| "flatten", | ||
| "flatten(1)", | ||
| "floor", | ||
| ".[\"foo\"]", | ||
| ".[\"foo\"]?", | ||
| ".foo", | ||
| ".foo?", | ||
| ".foo[]", | ||
| "[.foo?]", | ||
| ".foo += 1", | ||
| ".foo // 42", | ||
| ".foo, .bar", | ||
| "foreach .[] as $item (0; . + $item)", | ||
| "foreach .[] as $item (0; . + $item; [$item, . * 2])", | ||
| "foreach .[] as $item (0; . + 1; {index: ., $item})", | ||
| "fromdate", | ||
| "from_entries", | ||
| "fromstream(1|truncate_stream([[0],1],[[1,0],2],[[1,0]],[[1]]))", | ||
| "getpath([\"a\",\"b\"])", | ||
| "[getpath([\"a\",\"b\"], [\"a\",\"c\"])]", | ||
| "group_by(.foo)", | ||
| "[.[] | gsub(\", \"; \":\")]", | ||
| "gsub(\"$\"; \"a\"; \"g\")", | ||
| "gsub(\"^\"; \"a\")", | ||
| "[gsub(\"(?<a>.)\"; \"\(.a|ascii_upcase)\", \"\(.a|ascii_downcase)\", " | ||
| "\"c\")]", | ||
| "gsub(\"^.*?a\"; \"b\")", | ||
| "gsub(\"^.*a\"; \"b\")", | ||
| "gsub(\"a\";\"b\")", | ||
| "gsub(\"\"; \"a\"; \"g\")", | ||
| "gsub(\"\"; \"a\"; \"g\")", | ||
| "gsub(\"[^a-z]*(?<x>[a-z]*)\"; \"Z\(.x)\")", | ||
| "gsub(\"\\b(?<x>.)\"; \"\(.x|ascii_downcase)\")", | ||
| "gsub(\"(?<d>\\d)\"; \":\(.d);\")", | ||
| "gsub(\"^\"; \"\"; \"g\")", | ||
| "[gsub(\"p\"; \"a\", \"b\")]", | ||
| "gsub(\"(?=u)\"; \"u\")", | ||
| "gsub(\"(.*)\"; \"\"; \"x\")", | ||
| "gsub(\"(?<x>.)[^a]*\"; \"+\(.x)-\")", | ||
| "gsub(\"(?<x>.)(?<y>[0-9])\"; \"\(.x|ascii_downcase)\(.y)\")", | ||
| "@html", | ||
| "if . == 0 then \"zero\" elif . == 1 then \"one\" else \"many\" " | ||
| "end", | ||
| "implode", | ||
| "index(\", \")", | ||
| "index(1)", | ||
| "index([1,2])", | ||
| "indices(\", \")", | ||
| "indices(1)", | ||
| "indices([1,2])", | ||
| ".[] | (infinite * .) < 0", | ||
| "infinite, nan | type", | ||
| ".[] | in({\"foo\": 42})", | ||
| "inside({\"foo\": 12, \"bar\":[1,2,{\"barp\":12, \"blip\":13}]})", | ||
| "inside({\"foo\": 12, \"bar\":[1,2,{\"barp\":12, \"blip\":13}]})", | ||
| "inside(\"foobar\")", | ||
| "inside([\"foobar\", \"foobaz\", \"blarp\"])", | ||
| "inside([\"foobar\", \"foobaz\", \"blarp\"])", | ||
| "isempty(.[])", | ||
| "isempty(.[])", | ||
| "isempty(empty)", | ||
| "join(\" \")", | ||
| "join(\", \")", | ||
| "keys", | ||
| "keys", | ||
| ".[] | length", | ||
| "[limit(3;.[])]", | ||
| "[.[]|ltrimstr(\"foo\")]", | ||
| "map(., .)", | ||
| "map(.+1)", | ||
| "map([., . == 1]) | tojson", | ||
| "map(abs)", | ||
| "map(has(2))", | ||
| "map(has(\"foo\"))", | ||
| "map(in([0,1]))", | ||
| "map(select(. >= 2))", | ||
| "map(type)", | ||
| "map_values(.+1)", | ||
| "map_values(. // empty)", | ||
| "match(\"(abc)+\"; \"g\")", | ||
| "[match(\"a\"; \"gi\")]", | ||
| "[match(\".+?\\b\")]", | ||
| "[match([\"(bar)\"])]", | ||
| "match(\"foo\")", | ||
| "[match([\"foo (?<bar123>bar)? foo\", \"ig\"])]", | ||
| "match(\"foo (?<bar123>bar)? foo\"; \"ig\")", | ||
| "match([\"foo\", \"ig\"])", | ||
| "[match(\"\"; \"g\")]", | ||
| "[ match(\".\"; \"g\")] | length", | ||
| "[match(\"( )*\"; \"gn\")]", | ||
| "max_by(.foo)", | ||
| "min", | ||
| ".[] | .name", | ||
| ".[]|numbers", | ||
| "[path(..)]", | ||
| "path(.a[0].b)", | ||
| "[paths]", | ||
| "[paths(type == \"number\")]", | ||
| "pick(.[2], .[0], .[0])", | ||
| "pick(.a, .b.c, .x)", | ||
| "[range(0; 10; -1)]", | ||
| "[range(0; 10; 3)]", | ||
| "[range(0; -5; -1)]", | ||
| "[range(2; 4)]", | ||
| "range(2; 4)", | ||
| "[range(4)]", | ||
| "[range(.)]|[first, last, nth(5)]", | ||
| "recurse", | ||
| "recurse(. * .; . < 20)", | ||
| "recurse(.foo[])", | ||
| "reduce .[] as [$i,$j] (0; . + $i * $j)", | ||
| "reduce .[] as $item (0; . + $item)", | ||
| "reduce .[] as {$x,$y} (null; .x += $x | .y += [$y])", | ||
| "[repeat(.*2, error)?]", | ||
| "reverse", | ||
| "rindex(\", \")", | ||
| "rindex(1)", | ||
| "rindex([1,2])", | ||
| "[.[]|rtrimstr(\"foo\")]", | ||
| "[.[] | scan(\", \")]", | ||
| "[.[] | scan(\"b+\"; \"i\")]", | ||
| "scan(\"c\")", | ||
| ".[] | select(.id == \"second\")", | ||
| "(..|select(type==\"boolean\")) |= if . then 1 else 0 end", | ||
| "setpath([0,\"a\"]; 1)", | ||
| "setpath([\"a\",\"b\"]; 1)", | ||
| "setpath([\"a\",\"b\"]; 1)", | ||
| "@sh \"echo \(.)\"", | ||
| "sort", | ||
| "sort_by(.foo)", | ||
| "sort_by(.foo, .bar)", | ||
| "split(\", *\"; null)", | ||
| "splits(\", *\")", | ||
| "sqrt", | ||
| "[.[]|startswith(\"foo\")]", | ||
| "strptime(\"%Y-%m-%dT%H:%M:%SZ\")", | ||
| "strptime(\"%Y-%m-%dT%H:%M:%SZ\")|mktime", | ||
| "[sub(\"(?<a>.)\"; \"\(.a|ascii_upcase)\", \"\(.a|ascii_downcase)\")]", | ||
| "[sub(\"(?<a>.)\"; \"\(.a|ascii_upcase)\", \"\(.a|ascii_downcase)\", " | ||
| "\"c\")]", | ||
| "[sub(\"a\"; \"b\", \"c\")]", | ||
| "sub(\"[^a-z]*(?<x>[a-z]+)\"; \"Z\(.x)\"; \"g\")", | ||
| "[.[]|[[sub(\", *\";\":\")], [gsub(\", *\";\":\")], [scan(\", *\")]]]", | ||
| "[.[]|[[sub(\", +\";\":\")], [gsub(\", +\";\":\")], [scan(\", +\")]]]", | ||
| "sub(\"^(?<head>.)\"; \"Head=\(.head) Tail=\")", | ||
| "[test(\"ā\")]", | ||
| ".[] | test(\"a b c # spaces are ignored\"; \"ix\")", | ||
| "test(\"foo\")", | ||
| "to_entries", | ||
| "[., tojson]", | ||
| "[.[]|tojson]", | ||
| "[.[]|tojson|fromjson]", | ||
| ".[] | tonumber", | ||
| "[.[] | tonumber?]", | ||
| ".[] | tostring", | ||
| "[.[]|tostring]", | ||
| "transpose", | ||
| "[true, false | not]", | ||
| "(true, false) or false", | ||
| "(true, true) and (true, false)", | ||
| "truncate_stream([[0],1],[[1,0],2],[[1,0]],[[1]])", | ||
| "[.[]|try .a]", | ||
| "unique", | ||
| "unique_by(.foo)", | ||
| "unique_by(length)", | ||
| ".user, .projects[]", | ||
| "[.user, .projects[]]", | ||
| "{(.user): .titles}", | ||
| "{user, title: .titles[]}", | ||
| "utf8bytelength", | ||
| "walk(if type == \"array\" then sort else . end)", | ||
| "walk( if type == \"object\" then with_entries( .key |= sub( \"^_+\"; " | ||
| "\"\") ) else . end )", | ||
| "[while(.<100; .*2)]", | ||
| "with_entries(.key |= \"KEY_\" + .)", | ||
| ". - [\"xml\", \"yaml\"]", | ||
| }; | ||
|
|
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| // Fuzzer inspired by /src/jq_test.c | ||
| // The goal is to have the fuzzer execute the functions: | ||
| // jq_compile -> jv_parse -> jq_next. | ||
| extern "C" int LLVMFuzzerTestOneInput(uint8_t *data, size_t size) { | ||
| FuzzedDataProvider fdp(data, size); | ||
| std::string parse_payload1 = fdp.ConsumeRandomLengthString(); | ||
| std::string parse_payload2 = fdp.ConsumeRandomLengthString(); | ||
|
|
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| int idx = fdp.ConsumeIntegralInRange<int>( | ||
| 0, (sizeof(jq_progs) / sizeof(char *)) - 1); | ||
|
|
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| jq_state *jq = NULL; | ||
| jq = jq_init(); | ||
| if (jq != NULL) { | ||
| jq_set_attr(jq, jv_string("JQ_ORIGIN"), jv_string("/tmp/")); | ||
|
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| if (jq_compile(jq, jq_progs[idx])) { | ||
| // Process to jv_parse and then jv_next | ||
| jv input = jv_parse(parse_payload1.c_str()); | ||
| if (jv_is_valid(input)) { | ||
| jq_start(jq, input, 0); | ||
| jv next = jv_parse(parse_payload2.c_str()); | ||
| if (jv_is_valid(next)) { | ||
| jv actual = jq_next(jq); | ||
| jv_free(actual); | ||
| } | ||
| jv_free(next); | ||
| } else { | ||
| // Only free if input is invalid as otherwise jq_teardown | ||
| // frees it. | ||
| jv_free(input); | ||
| } | ||
| } | ||
| } | ||
| jq_teardown(&jq); | ||
|
|
||
| return 0; | ||
| } | ||
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Are these generated from documentation or test? maybe could be?
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from the
tests/*.test. This one specifically is:jq/tests/man.test
Line 170 in 5029328
Specifically, it was generated using a simple scraping "capture each line that is after an empty line in some of the
.testfiles" with a bit of sorting etc.Please feel free to add any new ones as well! The more the merrier, and also it's not a big deal (for the fuzzer at least) if some of them are not valid.