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Also fuzz fuzz_parse_datetime_from_str for a minute #21

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Jun 8, 2023
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24 changes: 24 additions & 0 deletions .github/workflows/ci.yml
Original file line number Diff line number Diff line change
Expand Up @@ -164,3 +164,27 @@ jobs:
flags: ${{ steps.vars.outputs.CODECOV_FLAGS }}
name: codecov-umbrella
fail_ci_if_error: false

fuzz:
name: Run the fuzzers
runs-on: ubuntu-latest
env:
RUN_FOR: 60
steps:
- uses: actions/checkout@v3
- uses: dtolnay/rust-toolchain@nightly
- name: Install `cargo-fuzz`
run: cargo install cargo-fuzz
- uses: Swatinem/rust-cache@v2
- name: Run from_str for XX seconds
shell: bash
run: |
## Run it
cd fuzz
cargo +nightly fuzz run fuzz_from_str -- -max_total_time=${{ env.RUN_FOR }} -detect_leaks=0
- name: Run fuzz_parse_datetime_from_str for XX seconds
shell: bash
run: |
## Run it
cd fuzz
cargo +nightly fuzz run fuzz_parse_datetime_from_str -- -max_total_time=${{ env.RUN_FOR }} -detect_leaks=0
2 changes: 1 addition & 1 deletion README.md
Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,7 @@ assert_eq!(
```

For DateTime parsing, import the `parse_datetime` module:
```
```rs
use humantime_to_duration::parse_datetime::from_str;
use chrono::{Local, TimeZone};

Expand Down
2 changes: 1 addition & 1 deletion fuzz/Cargo.lock

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6 changes: 6 additions & 0 deletions fuzz/Cargo.toml
Original file line number Diff line number Diff line change
Expand Up @@ -20,3 +20,9 @@ name = "fuzz_from_str"
path = "fuzz_targets/from_str.rs"
test = false
doc = false

[[bin]]
name = "fuzz_parse_datetime_from_str"
path = "fuzz_targets/parse_datetime_from_str.rs"
test = false
doc = false
8 changes: 8 additions & 0 deletions fuzz/fuzz_targets/parse_datetime_from_str.rs
Original file line number Diff line number Diff line change
@@ -0,0 +1,8 @@
#![no_main]

use libfuzzer_sys::fuzz_target;

fuzz_target!(|data: &[u8]| {
let s = std::str::from_utf8(data).unwrap_or("");
let _ = humantime_to_duration::parse_datetime::from_str(s);
});