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fuzz: adapt to API changes of rand

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This commit is contained in:
Daniel Hofstetter 2025-01-30 10:57:17 +01:00
parent 527602248f
commit 9aec9dc454
13 changed files with 115 additions and 115 deletions
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20
fuzz/fuzz_targets/fuzz_wc.rs
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@ -18,16 +18,16 @@ use crate::fuzz_common::{
static CMD_PATH: &str = "wc";
fn generate_wc_args() -> String {
let mut rng = rand::thread_rng();
let arg_count = rng.gen_range(1..=6);
let mut rng = rand::rng();
let arg_count = rng.random_range(1..=6);
let mut args = Vec::new();
for _ in 0..arg_count {
// Introduce a chance to add invalid arguments
if rng.gen_bool(0.1) {
args.push(generate_random_string(rng.gen_range(1..=20)));
if rng.random_bool(0.1) {
args.push(generate_random_string(rng.random_range(1..=20)));
} else {
match rng.gen_range(0..=5) {
match rng.random_range(0..=5) {
0 => args.push(String::from("-c")),
1 => args.push(String::from("-m")),
2 => args.push(String::from("-l")),
@ -36,7 +36,7 @@ fn generate_wc_args() -> String {
// TODO
5 => {
args.push(String::from("--files0-from"));
if rng.gen_bool(0.5) {
if rng.random_bool(0.5) {
args.push(generate_random_string(50)); // Longer invalid file name
} else {
args.push(generate_random_string(5));
@ -52,14 +52,14 @@ fn generate_wc_args() -> String {
// Function to generate a random string of lines, including invalid ones
fn generate_random_lines(count: usize) -> String {
let mut rng = rand::thread_rng();
let mut rng = rand::rng();
let mut lines = Vec::new();
for _ in 0..count {
if rng.gen_bool(0.1) {
lines.push(generate_random_string(rng.gen_range(1000..=5000))); // Very long invalid line
if rng.random_bool(0.1) {
lines.push(generate_random_string(rng.random_range(1000..=5000))); // Very long invalid line
} else {
lines.push(generate_random_string(rng.gen_range(1..=20)));
lines.push(generate_random_string(rng.random_range(1..=20)));
}
}