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improve the fuzzer of the flatten crate

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Tamo 2022-04-20 16:11:23 +02:00
parent c7d0097c97
commit d81a3f4a74
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2 changed files with 8 additions and 3 deletions
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5
flatten-serde-json/fuzz/Cargo.toml
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@ -1,5 +1,5 @@
[package] [package]
name = "flatten_serde_json-fuzz" name = "flatten-serde-json-fuzz"
version = "0.0.0" version = "0.0.0"
authors = ["Automatically generated"] authors = ["Automatically generated"]
publish = false publish = false
@ -11,8 +11,9 @@ cargo-fuzz = true
[dependencies] [dependencies]
libfuzzer-sys = "0.4" libfuzzer-sys = "0.4"
arbitrary-json = "0.1.1" arbitrary-json = "0.1.1"
json-depth-checker = { path = "../../json-depth-checker" }
[dependencies.flatten_serde_json] [dependencies.flatten-serde-json]
path = ".." path = ".."
# Prevent this from interfering with workspaces # Prevent this from interfering with workspaces

6
flatten-serde-json/fuzz/fuzz_targets/flatten.rs
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@ -1,8 +1,12 @@
#![no_main] #![no_main]
use arbitrary_json::ArbitraryObject; use arbitrary_json::ArbitraryObject;
use flatten_serde_json::flatten; use flatten_serde_json::flatten;
use json_depth_checker::should_flatten_from_value;
use libfuzzer_sys::fuzz_target; use libfuzzer_sys::fuzz_target;
fuzz_target!(|object: ArbitraryObject| { fuzz_target!(|object: ArbitraryObject| {
let _ = flatten(&object); let object = flatten(&object);
if !object.is_empty() {
assert!(object.values().any(|value| !should_flatten_from_value(value)));
}
}); });