fast-check - npm Package Compare versions

Comparing version 3.6.0 to 3.6.1

CHANGELOG.md

@@ -0,1 +1,10 @@
+# 3.6.1
+
+_Some more performance improvements_
+[[Code](https://github.com/dubzzz/fast-check/tree/v3.6.1)][[Diff](https://github.com/dubzzz/fast-check/compare/v3.6.0...v3.6.1)]
+
+## Fixes
+
+- ([PR#3563](https://github.com/dubzzz/fast-check/pull/3563)) Performance: Mutate rng inplace in tosser
+
 # 3.6.0
@@ -2,0 +11,0 @@

lib/check/runner/configuration/QualifiedParameters.js

@@ -63,2 +63,11 @@ "use strict";
 exports.QualifiedParameters = QualifiedParameters;
+QualifiedParameters.createQualifiedRandomGenerator = (random) => {
+    return (seed) => {
+        const rng = random(seed);
+        if (rng.unsafeJump === undefined) {
+            rng.unsafeJump = () => (0, pure_rand_1.unsafeSkipN)(rng, 42);
+        }
+        return rng;
+    };
+};
 QualifiedParameters.readSeed = (p) => {
@@ -79,6 +88,6 @@ if (p.seed == null)
             case 'mersenne':
-                return pure_rand_1.default.mersenne;
+                return QualifiedParameters.createQualifiedRandomGenerator(pure_rand_1.default.mersenne);
             case 'congruential':
             case 'congruential32':
-                return pure_rand_1.default.congruential32;
+                return QualifiedParameters.createQualifiedRandomGenerator(pure_rand_1.default.congruential32);
             case 'xorshift128plus':
@@ -99,3 +108,6 @@ return pure_rand_1.default.xorshift128plus;
     }
-    return p.randomType;
+    if ('unsafeJump' in mrng) {
+        return p.randomType;
+    }
+    return QualifiedParameters.createQualifiedRandomGenerator(p.randomType);
 };
@@ -102,0 +114,0 @@ QualifiedParameters.readNumRuns = (p) => {

lib/check/runner/Tosser.js

@@ -11,5 +11,5 @@ "use strict";
     let idx = 0;
-    let rng = random(seed);
+    const rng = random(seed);
     for (;;) {
-        rng = rng.jump ? rng.jump() : (0, pure_rand_1.skipN)(rng, 42);
+        rng.unsafeJump();
         yield generator.generate(new Random_1.Random(rng), idx++);
@@ -16,0 +16,0 @@ }

lib/esm/check/runner/configuration/QualifiedParameters.js

@@ -1,2 +0,2 @@
-import prand from 'pure-rand';
+import prand, { unsafeSkipN } from 'pure-rand';
 import { VerbosityLevel } from './VerbosityLevel.js';
@@ -59,2 +59,11 @@ const safeDateNow = Date.now;
 }
+QualifiedParameters.createQualifiedRandomGenerator = (random) => {
+    return (seed) => {
+        const rng = random(seed);
+        if (rng.unsafeJump === undefined) {
+            rng.unsafeJump = () => unsafeSkipN(rng, 42);
+        }
+        return rng;
+    };
+};
 QualifiedParameters.readSeed = (p) => {
@@ -75,6 +84,6 @@ if (p.seed == null)
             case 'mersenne':
-                return prand.mersenne;
+                return QualifiedParameters.createQualifiedRandomGenerator(prand.mersenne);
             case 'congruential':
             case 'congruential32':
-                return prand.congruential32;
+                return QualifiedParameters.createQualifiedRandomGenerator(prand.congruential32);
             case 'xorshift128plus':
@@ -95,3 +104,6 @@ return prand.xorshift128plus;
     }
-    return p.randomType;
+    if ('unsafeJump' in mrng) {
+        return p.randomType;
+    }
+    return QualifiedParameters.createQualifiedRandomGenerator(p.randomType);
 };
@@ -98,0 +110,0 @@ QualifiedParameters.readNumRuns = (p) => {

lib/esm/check/runner/Tosser.js

@@ -8,5 +8,5 @@ import { skipN } from 'pure-rand';
     let idx = 0;
-    let rng = random(seed);
+    const rng = random(seed);
     for (;;) {
-        rng = rng.jump ? rng.jump() : skipN(rng, 42);
+        rng.unsafeJump();
         yield generator.generate(new Random(rng), idx++);
@@ -13,0 +13,0 @@ }

lib/esm/fast-check-default.js

@@ -104,4 +104,4 @@ import { pre } from './check/precondition/Pre.js';
 const __type = 'module';
-const __version = '3.6.0';
-const __commitHash = '29e9903b15cecb0415cc1d41dd2dd482d4a7e42e';
+const __version = '3.6.1';
+const __commitHash = '6841f98c90165dac5921f1a3bbbe678b138d1200';
 export { __type, __version, __commitHash, sample, statistics, check, assert, pre, PreconditionFailure, property, asyncProperty, boolean, falsy, float, double, integer, nat, maxSafeInteger, maxSafeNat, bigIntN, bigUintN, bigInt, bigUint, char, ascii, char16bits, unicode, fullUnicode, hexa, base64, mixedCase, string, asciiString, string16bits, stringOf, unicodeString, fullUnicodeString, hexaString, base64String, lorem, constant, constantFrom, mapToConstant, option, oneof, clone, shuffledSubarray, subarray, array, sparseArray, infiniteStream, uniqueArray, tuple, record, dictionary, anything, object, json, jsonValue, unicodeJson, unicodeJsonValue, letrec, memo, compareBooleanFunc, compareFunc, func, context, date, ipV4, ipV4Extended, ipV6, domain, webAuthority, webSegment, webFragments, webPath, webQueryParameters, webUrl, emailAddress, uuid, uuidV, int8Array, uint8Array, uint8ClampedArray, int16Array, uint16Array, int32Array, uint32Array, float32Array, float64Array, bigInt64Array, bigUint64Array, asyncModelRun, modelRun, scheduledModelRun, commands, scheduler, schedulerFor, Arbitrary, Value, cloneMethod, cloneIfNeeded, hasCloneMethod, toStringMethod, hasToStringMethod, asyncToStringMethod, hasAsyncToStringMethod, getDepthContextFor, stringify, asyncStringify, defaultReportMessage, asyncDefaultReportMessage, hash, VerbosityLevel, configureGlobal, readConfigureGlobal, resetConfigureGlobal, ExecutionStatus, Random, Stream, stream, createDepthIdentifier, };

lib/fast-check-default.js

@@ -229,5 +229,5 @@ "use strict";
 exports.__type = __type;
-const __version = '3.6.0';
+const __version = '3.6.1';
 exports.__version = __version;
-const __commitHash = '29e9903b15cecb0415cc1d41dd2dd482d4a7e42e';
+const __commitHash = '6841f98c90165dac5921f1a3bbbe678b138d1200';
 exports.__commitHash = __commitHash;

lib/types/fast-check-default.d.ts

@@ -120,3 +120,3 @@ import { pre } from './check/precondition/Pre';
 /**
- * Version of fast-check used by your project (eg.: 3.6.0)
+ * Version of fast-check used by your project (eg.: 3.6.1)
  * @remarks Since 1.22.0
@@ -127,3 +127,3 @@ * @public
 /**
- * Commit hash of the current code (eg.: 29e9903b15cecb0415cc1d41dd2dd482d4a7e42e)
+ * Commit hash of the current code (eg.: 6841f98c90165dac5921f1a3bbbe678b138d1200)
  * @remarks Since 2.7.0
@@ -130,0 +130,0 @@ * @public

package.json

 {
   "name": "fast-check",
-  "version": "3.6.0",
+  "version": "3.6.1",
   "description": "Property based testing framework for JavaScript (like QuickCheck)",
@@ -60,4 +60,4 @@ "type": "commonjs",
     "@fast-check/poisoning": "0.0.5",
-    "@microsoft/api-extractor": "^7.33.7",
-    "@types/jest": "^29.2.5",
+    "@microsoft/api-extractor": "^7.33.8",
+    "@types/jest": "^29.2.6",
     "@types/node": "^18.11.18",
@@ -64,0 +64,0 @@ "buffer": "^6.0.3",

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

882070

increased by0.14%

Lines of code

19902

increased by0.12%

No dependency changes