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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-19 09:26:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-19 09:26:03 +0000
commit9918693037dce8aa4bb6f08741b6812923486c18 (patch)
tree21d2b40bec7e6a7ea664acee056eb3d08e15a1cf /vendor/gix-utils/tests/backoff/mod.rs
parentReleasing progress-linux version 1.75.0+dfsg1-5~progress7.99u1. (diff)
downloadrustc-9918693037dce8aa4bb6f08741b6812923486c18.tar.xz
rustc-9918693037dce8aa4bb6f08741b6812923486c18.zip
Merging upstream version 1.76.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/gix-utils/tests/backoff/mod.rs')
-rw-r--r--vendor/gix-utils/tests/backoff/mod.rs56
1 files changed, 0 insertions, 56 deletions
diff --git a/vendor/gix-utils/tests/backoff/mod.rs b/vendor/gix-utils/tests/backoff/mod.rs
deleted file mode 100644
index a84ed7543..000000000
--- a/vendor/gix-utils/tests/backoff/mod.rs
+++ /dev/null
@@ -1,56 +0,0 @@
-use std::{convert::TryInto, time::Duration};
-
-use gix_utils::backoff::Exponential;
-
-const EXPECTED_TILL_SECOND: &[usize] = &[
- 1usize, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324, 361, 400, 441, 484, 529, 576,
- 625, 676, 729, 784, 841, 900, 961, 1000, 1000,
-];
-
-#[test]
-fn random_exponential_produces_values_in_the_correct_range() {
- let mut num_identities = 0;
- for (actual, expected) in Exponential::default_with_random().zip(EXPECTED_TILL_SECOND) {
- let actual: usize = actual.as_millis().try_into().unwrap();
- if actual == *expected {
- num_identities += 1;
- }
- assert!(
- actual * 1000 >= (expected - 1) * 750,
- "value too small: {actual} < {expected}"
- );
- assert!(
- actual * 1000 <= (expected + 1) * 1250,
- "value too big: {actual} > {expected}"
- );
- }
- assert!(
- num_identities < EXPECTED_TILL_SECOND.len(),
- "too many untransformed values: {num_identities}"
- );
-}
-
-#[test]
-fn how_many_iterations_for_a_second_of_waittime() {
- let max = Duration::from_millis(1000);
- assert_eq!(Exponential::default().until_no_remaining(max).count(), 14);
- assert_eq!(
- Exponential::default()
- .until_no_remaining(max)
- .reduce(|acc, n| acc + n)
- .unwrap(),
- Duration::from_millis(1015),
- "a little overshoot"
- );
-}
-
-#[test]
-fn output_with_default_settings() {
- assert_eq!(
- Exponential::default().take(33).collect::<Vec<_>>(),
- EXPECTED_TILL_SECOND
- .iter()
- .map(|n| Duration::from_millis(*n as u64))
- .collect::<Vec<_>>()
- );
-}