fix: Replaced classLoader in DriverJar

.github/workflows/test_docker.yml

@@ -36,3 +36,9 @@ jobs:
         run: |
           CONTAINER_ID="$(docker run --rm -e CI --ipc=host -v $(pwd):/root/playwright --name playwright-docker-test -d -t playwright-java:localbuild-${{ matrix.flavor }} /bin/bash)"
           docker exec "${CONTAINER_ID}" /root/playwright/tools/test-local-installation/create_project_and_run_tests.sh
+      - name: Test ClassLoader
+        env:
+          BROWSER: ${{ matrix.browser }}
+        run: |
+          CONTAINER_ID="$(docker run --rm -e CI --ipc=host -v $(pwd):/root/playwright --name playwright-docker-test -d -t playwright-java:localbuild-${{ matrix.flavor }} /bin/bash)"
+          docker exec "${CONTAINER_ID}" /root/playwright/tools/test-spring-classloader/package_and_run_classloader_test.sh

driver-bundle/src/main/java/com/microsoft/playwright/impl/driver/jar/DriverJar.java

@@ -114,7 +114,7 @@ private FileSystem initFileSystem(URI uri) throws IOException {
   }
 
   public static URI getDriverResourceURI() throws URISyntaxException {
-    ClassLoader classloader = Thread.currentThread().getContextClassLoader();
+    ClassLoader classloader = DriverJar.class.getClassLoader();
     return classloader.getResource("driver/" + platformDir()).toURI();
   }
 

tools/test-spring-classloader/package_and_run_classloader_test.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+set -e
+set +x
+
+cd "$(dirname "$0")"
+mvn package -D skipTests --no-transfer-progress
+java -jar target/test-spring-classloader*.jar

tools/test-spring-classloader/pom.xml

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>org.springframework.boot</groupId>
+    <artifactId>spring-boot-starter-parent</artifactId>
+    <version>2.4.3</version>
+  </parent>
+  <groupId>com.microsoft.playwright</groupId>
+  <artifactId>test-spring-classloader</artifactId>
+  <version>1.50.0-SNAPSHOT</version>
+  <name>Test Playwright With Spring Boot</name>
+  <properties>
+    <spring.version>2.4.3</spring.version>
+  </properties>
+  <dependencies>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>com.microsoft.playwright</groupId>
+      <artifactId>playwright</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+  </dependencies>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-maven-plugin</artifactId>
+      </plugin>
+    </plugins>
+  </build>
+</project>

tools/test-spring-classloader/src/main/java/com/microsoft/playwright/springboottest/TestApp.java

@@ -0,0 +1,63 @@
+package com.microsoft.playwright.springboottest;
+
+import com.microsoft.playwright.*;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+import java.util.concurrent.CompletableFuture;
+
+@SpringBootApplication
+public class TestApp implements CommandLineRunner {
+
+  public static void main(String[] args) {
+    SpringApplication.run(TestApp.class, args);
+  }
+
+  public void run(String... args) {
+    // use CompletableFuture to run Playwright asynchronously
+    CompletableFuture<Void> voidCompletableFuture = CompletableFuture.runAsync(() -> {
+      try (Playwright playwright = Playwright.create()) {
+        System.out.println("Playwright classLoader test started, waiting for completion...");
+        BrowserType browserType = getBrowserTypeFromEnv(playwright);
+        System.out.println("Running test with " + browserType.name());
+        Browser browser = browserType.launch();
+        BrowserContext context = browser.newContext();
+        Page page = context.newPage();
+        System.out.println(page.evaluate("'SUCCESS: did evaluate in page'"));
+      } catch (Exception e) {
+        System.out.println("FAILED: " + e.toString());
+        for (StackTraceElement ste : e.getStackTrace()) {
+          System.out.println("\tat " + ste);
+        }
+      }
+    });
+
+    System.out.println("Playwright classLoader test is running asynchronously, main thread will wait for it to complete.");
+
+    voidCompletableFuture.join();
+
+    System.out.println("Playwright classLoader test completed.");
+
+  }
+
+  static BrowserType getBrowserTypeFromEnv(Playwright playwright) {
+    String browserName = System.getenv("BROWSER");
+
+    if (browserName == null) {
+      browserName = "chromium";
+    }
+
+    switch (browserName) {
+      case "webkit":
+        return playwright.webkit();
+      case "firefox":
+        return playwright.firefox();
+      case "chromium":
+        return playwright.chromium();
+      default:
+        throw new IllegalArgumentException("Unknown browser: " + browserName);
+    }
+  }
+
+}