OS:
Linux
Windows

Environments:
Operating System: Oracle Linux 9.3 x64
Language: English (Regional Setting: English)
Processor: Intel® Core™ i5-7200U CPU @ 2.50GHz × 2
OS type: 64-bit
Memory: 8 GB
LAF: manual-laf-Nimbus-Dark

Operating System: Windows 10 x64
Language: English (Regional Setting: English)
Processor: Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz 2.00 GHz
OS type: 64-bit
Memory: 20 GB
LAF: manual-laf-Nimbus-Dark

Operating System: Ubuntu 24.04.1 LTS
Hardware Model: innotek GmbH VirtualBox
Processor: 11th Gen Intel® Core™ i5-1135G7 × 8
Memory: 8 GiB
Disk Capacity: 64 GB
LAF: N/A

Reproducible: Always

Failed on Release/Build: JDK 24
Is it a Regression in JDK 24 release: N/A
[If Regression] Regression introduced in JDK 24 release/build: N/A
Test result on the last GAed release for this train: N/A
Is it a platform-specific issue: No. This issue happens on Linux, Windows. Not test on macOS yet.

General description of the problem:
The font size of message "Hi 24" is not set to 24.

Affected test:
javax/swing/JOptionPane/bug4174551.java

Steps to reproduce:

     1. Run command:
#!/bin/sh -x
export JAVA_HOME=/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/jdk-24
export JT_HOME=/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/jtreg
export PATH=$PATH:$JAVA_HOME/bin:$JT_HOME/bin

jtreg \
-ignore:quiet \
-m \
-gui \
-vmoptions:-Dswing.defaultlaf=javax.swing.plaf.nimbus.NimbusLookAndFeel \
-nativepath:/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/bin-test/jdk/jtreg/native \
-exclude:/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/open/test/jdk/ProblemList.txt \
-testjdk:/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/jdk-24 \
-dir:/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/open/test/jdk \
-reportDir:results/JTreport \
-workDir:results/JTwork \
-timeoutHandlerDir:/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/bin-test/failure_handler/jtregFailureHandler.jar \
-observerDir:/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/bin-test/failure_handler/jtregFailureHandler.jar \
-timeoutHandler:jdk.test.failurehandler.jtreg.GatherProcessInfoTimeoutHandler \
-observer:jdk.test.failurehandler.jtreg.GatherDiagnosticInfoObserver \
-timeoutHandlerTimeout:0 \
/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/open/test/jdk/:jdk_swing


      2. Run test case: javax/swing/JOptionPane/bug4174551.java
      3. Observe the font size of message "Hi 24" is set to 24
       
Expected behavior:
The font size of message "Hi 24" is set to 24

Actual behavior:
The font size of message "Hi 24" is not set to 24

Any non-default VM flags
/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/jdk-24/bin/java \\
        -Dtest.vm.opts=-Dswing.defaultlaf=javax.swing.plaf.nimbus.NimbusLookAndFeel \\
        -Dtest.tool.vm.opts=-J-Dswing.defaultlaf=javax.swing.plaf.nimbus.NimbusLookAndFeel \\
        -Dtest.compiler.opts= \\
        -Dtest.java.opts= \\
        -Dtest.jdk=/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/jdk-24 \\
        -Dcompile.jdk=/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/jdk-24 \\
        -Dtest.timeout.factor=1.0 \\
        -Dtest.nativepath=/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/bin-test/jdk/jtreg/native \\
        -Dtest.root=/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/open/test/jdk \\
        -Dtest.name=javax/swing/JOptionPane/bug4174551.java \\
        -Dtest.file=/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/open/test/jdk/javax/swing/JOptionPane/bug4174551.java \\
        -Dtest.src=/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/open/test/jdk/javax/swing/JOptionPane \\
        -Dtest.src.path=/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/open/test/jdk/javax/swing/JOptionPane:/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/open/test/jdk/java/awt/regtesthelpers \\
        -Dtest.classes=/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/results/JTwork/classes/javax/swing/JOptionPane/bug4174551.d \\
        -Dtest.class.path=/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/results/JTwork/classes/javax/swing/JOptionPane/bug4174551.d:/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/results/JTwork/classes/java/awt/regtesthelpers \\
        -Dtest.modules=java.desktop \\
        --add-modules java.desktop \\
        -Dswing.defaultlaf=javax.swing.plaf.nimbus.NimbusLookAndFeel \\
        -Djava.library.path=/home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/bin-test/jdk/jtreg/native \\
        com.sun.javatest.regtest.agent.MainWrapper /home/thongtt/Desktop/JDK_24_SM_Removal_PIT_Client/results/JTwork/javax/swing/JOptionPane/bug4174551.d/main.0.jta
result: Failed. Execution failed: `main' threw exception: java.lang.RuntimeException: Failure Reason: font size 24 is not set for message "Hi 24"

test result: Failed. Execution failed: `main' threw exception: java.lang.RuntimeException: Failure Reason: font size 24 is not set for message "Hi 24"