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Improve randomized testing setup

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* Allow iterations to be specified via an env var
* Randomly decide the edit count, with a maximum
  specified via an env var.
* Instead of separate env vars for starting seed + trial, just accept a seed
* Remove some noisy output
This commit is contained in:
Max Brunsfeld 2022-03-02 16:45:54 -08:00
parent 4bf5149a18
commit 7170ec7c96
7 changed files with 140 additions and 181 deletions
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10
cli/src/tests/query_test.rs
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@ -3518,18 +3518,10 @@ fn test_query_random() {
for i in 0..100 {
let seed = (start_seed + i) as u64;
let mut rand = StdRng::seed_from_u64(seed);
let (pattern_ast, range) = Pattern::random_pattern_in_tree(&pattern_tree, &mut rand);
let (pattern_ast, _) = Pattern::random_pattern_in_tree(&pattern_tree, &mut rand);
let pattern = pattern_ast.to_string();
let expected_matches = pattern_ast.matches_in_tree(&test_tree);
eprintln!(
"seed: {}\nsource_range: {:?}\npattern:\n{}\nexpected match count: {}\n",
seed,
range,
pattern,
expected_matches.len(),
);
let query = Query::new(language, &pattern).unwrap();
let mut actual_matches = cursor
.matches(