AdvancedJavaLabs · github-classroom · Oct 5, 2025 · Oct 5, 2025 · Sep 28, 2025 · Sep 29, 2025
diff --git a/README.md b/README.md
@@ -1,3 +1,4 @@
+[![Review Assignment Due Date](https://classroom.github.com/assets/deadline-readme-button-22041afd0340ce965d47ae6ef1cefeee28c7c493a6346c4f15d667ab976d596c.svg)](https://classroom.github.com/a/AwTYhPar)
 # Лабораторная работа № 1: определение достижимости параллелизма и реализация параллельных алгоритмов.
 
 Шаги выполнения:

diff --git a/build.gradle.kts b/build.gradle.kts
@@ -1,5 +1,6 @@
 plugins {
     kotlin("jvm") version "1.9.20"
+    java
     application
 }
 
@@ -12,6 +13,8 @@ repositories {
 
 dependencies {
     testImplementation(kotlin("test"))
+    testImplementation("org.openjdk.jcstress:jcstress-core:0.16")
+    testAnnotationProcessor("org.openjdk.jcstress:jcstress-core:0.16")
 }
 
 tasks.test {
@@ -24,4 +27,27 @@ kotlin {
 
 application {
     mainClass.set("MainKt")
-}
+}
+
+// JCStress runner task: runs JCStress tests located on the test runtime classpath
+// Use: ./gradlew jcstress [-PjcstressArgs="-v -m quick"]
+tasks.register<JavaExec>("jcstress") {
+    group = "verification"
+    description = "Run JCStress stress tests"
+    mainClass.set("org.openjdk.jcstress.Main")
+    classpath = sourceSets.test.get().runtimeClasspath
+    dependsOn("testClasses")
+
+    val argsProp = project.findProperty("jcstressArgs") as String?
+    if (!argsProp.isNullOrBlank()) {
+        args = argsProp.split("\\s+".toRegex())
+    }
+}
+
+tasks.named<Test>("test") {
+    useJUnitPlatform()
+
+    minHeapSize = "512m"
+    maxHeapSize = "8000m"
+}
+
diff --git a/jcstress-results-2025-10-07-17-07-38.bin.gz b/jcstress-results-2025-10-07-17-07-38.bin.gz
diff --git a/jcstress-results-2025-10-07-17-08-30.bin.gz b/jcstress-results-2025-10-07-17-08-30.bin.gz
diff --git a/jcstress-results-2025-10-07-17-08-55.bin.gz b/jcstress-results-2025-10-07-17-08-55.bin.gz
diff --git a/jcstress-results-2025-10-07-17-09-34.bin.gz b/jcstress-results-2025-10-07-17-09-34.bin.gz
diff --git a/jcstress-results-2025-10-07-17-10-17.bin.gz b/jcstress-results-2025-10-07-17-10-17.bin.gz
diff --git a/results/index.html b/results/index.html
@@ -0,0 +1,124 @@
+
+<html>
+<head>
+<title>Java Concurrency Stress test report</title>
+ <style type="text/css">
+   * { font-family: Arial; }
+   table { font-size: 9pt; }
+   a { color: #000000; }
+   .progress { padding: 0px; }
+   .header { text-align: left; }
+   .section1 { font-size: 12pt; background-color: #BDB76B; color: #000000; font-weight: bold;}
+   .section2 { font-size: 12pt; background-color: #F0E68C; color: #000000; font-weight: bold;}
+   .cell1 { background-color: #FAFAD2; }
+   .cell2 { background-color: #EEE8AA; }
+   .passedProgress { background-color: #00AA00; color: #FFFFFF; text-align: center; font-weight: bold; }
+   .failedProgress { background-color: #FF0000; color: #FFFFFF; text-align: center; font-weight: bold; }
+   .passed { color: #00AA00; text-align: center; font-weight: bold; }
+   .failed { color: #FF0000; text-align: center; font-weight: bold; }
+   .interesting { color: #0000FF; text-align: center; font-weight: bold; }
+   .spec { color: #AAAA00; text-align: center; font-weight: bold; }
+   .endResult { font-size: 48pt; text-align: center; font-weight: bold; }
+ </style>
+</head>
+<body>
+<table width="100%" cellspacing="20">
+<tr>
+<td>
+<p class="endResult passed">
+100%
+</p>
+<table width="100%" cellpadding="3" cellspacing="0">
+<tr><td width="100%" class="passedProgress">&nbsp;</td></tr>
+<tr><td nowrap><b>Overall pass rate:</b> 1/1&nbsp;</td></tr>
+</table>
+<br>
+</td>
+<td width=100>
+<table>
+<tr>
+<td nowrap>java.specification.name</td>
+<td nowrap>Java Platform API Specification</td>
+</tr>
+<tr>
+<td nowrap>java.specification.vendor</td>
+<td nowrap>Oracle Corporation</td>
+</tr>
+<tr>
+<td nowrap>java.specification.version</td>
+<td nowrap>21</td>
+</tr>
+<tr>
+<td nowrap>java.vendor</td>
+<td nowrap>Eclipse Adoptium</td>
+</tr>
+<tr>
+<td nowrap>java.version</td>
+<td nowrap>21.0.8</td>
+</tr>
+<tr>
+<td nowrap>java.vm.name</td>
+<td nowrap>OpenJDK 64-Bit Server VM</td>
+</tr>
+<tr>
+<td nowrap>java.vm.vendor</td>
+<td nowrap>Eclipse Adoptium</td>
+</tr>
+<tr>
+<td nowrap>java.vm.version</td>
+<td nowrap>21.0.8+9-LTS</td>
+</tr>
+<tr>
+<td nowrap>os.arch</td>
+<td nowrap>aarch64</td>
+</tr>
+<tr>
+<td nowrap>os.name</td>
+<td nowrap>Mac OS X</td>
+</tr>
+<tr>
+<td nowrap>os.version</td>
+<td nowrap>15.6</td>
+</tr>
+</table>
+</td>
+</tr>
+</table>
+<hr>
+<h3>FAILED tests</h3>
+<p>Strong asserts were violated. Correct implementations should have no assert failures here.</p>
+<table cellspacing=0 cellpadding=3 width="100%">
+</table>
+None!
+<br>
+<br>
+<hr>
+<h3>ERROR tests</h3>
+<p>Tests break for some reason, other than failing the assert. Correct implementations should have none.</p>
+<table cellspacing=0 cellpadding=3 width="100%">
+</table>
+None!
+<br>
+<br>
+<hr>
+<h3>INTERESTING tests</h3>
+<p>Some interesting behaviors observed. This is for the plain curiosity.</p>
+<table cellspacing=0 cellpadding=3 width="100%">
+</table>
+None!
+<br>
+<br>
+<hr>
+<h3>All tests</h3>
+<p></p>
+<table cellspacing=0 cellpadding=3 width="100%">
+<tr class="cell2">
+<td>&nbsp;&nbsp;&nbsp;<a href="org.itmo.JCBFSStressTest.html">org.itmo.JCBFSStressTest</a></td>
+<td>10<sup>7</sup></td><td class="passed">PASSED</td>
+<td class="interesting"></td>
+<td class="passed"></td>
+</tr>
+</table>
+<br>
+</body>
+</html>