Improve SHM configuration

Author: AB-xdev

CHANGELOG.md

@@ -1,3 +1,6 @@
+# 1.2.2
+* [Browser] Improve SHM configuration
+
 # 1.2.1
 * Migrated deployment to _Sonatype Maven Central Portal_ [#155](https://github.com/xdev-software/standard-maven-template/issues/155)
 * Updated dependencies

testcontainers-selenium/src/main/java/software/xdev/testcontainers/selenium/containers/browser/BrowserWebDriverContainer.java

@@ -89,6 +89,8 @@ public class BrowserWebDriverContainer<SELF extends BrowserWebDriverContainer<SE
 
 	protected static final String TC_TEMP_DIR_PREFIX = "tc";
 
+	protected static Boolean currentOsWindows; // You should use the method instead, this might be NULL
+	
 	protected boolean mapTimezoneIntoContainer = true;
 
 	protected boolean validateImageEnabled = true;
@@ -280,19 +282,33 @@ protected void configureShm()
 	{
 		if(this.getShmSize() == null)
 		{
-			if(Optional.ofNullable(System.getProperty("os.name"))
-				.map(osName -> osName.startsWith("Windows"))
-				.orElse(false))
+			if(this.shouldDirectMountShm())
 			{
-				this.withSharedMemorySize(512 * FileUtils.ONE_MB);
+				this.getBinds().add(new Bind("/dev/shm", new Volume("/dev/shm"), AccessMode.rw));
 			}
 			else
 			{
-				this.getBinds().add(new Bind("/dev/shm", new Volume("/dev/shm"), AccessMode.rw));
+				this.withSharedMemorySize(512 * FileUtils.ONE_MB);
 			}
 		}
 	}
 
+	protected boolean shouldDirectMountShm()
+	{
+		return !isCurrentOsWindows();
+	}
+	
+	protected static boolean isCurrentOsWindows()
+	{
+		if(currentOsWindows == null)
+		{
+			currentOsWindows = Optional.ofNullable(System.getProperty("os.name"))
+				.map(osName -> osName.startsWith("Windows"))
+				.orElse(false);
+		}
+		return !currentOsWindows;
+	}
+	
 	protected void configureVNC()
 	{
 		if(this.disableVNC)