test/tools/jlink/JLinkTest.java

@@ -148,10 +148,47 @@
                     .option("")
                     .call().assertSuccess();
         }
 
         {
+            String moduleName = "m_8165735"; // JDK-8165735
+            helper.generateDefaultJModule(moduleName+"dependency").assertSuccess();
+            Path jmod = helper.generateDefaultJModule(moduleName, moduleName+"dependency").assertSuccess();
+            JImageGenerator.getJLinkTask()
+                    .modulePath(helper.defaultModulePath())
+                    .repeatedModulePath(".") // second --module-path overrides the first one
+                    .output(helper.createNewImageDir(moduleName))
+                    .addMods(moduleName)
+                    // second --module-path does not have that module
+                    .call().assertFailure("Error: Module m_8165735 not found");
+
+            JImageGenerator.getJLinkTask()
+                    .modulePath(".") // first --module-path overridden later
+                    .repeatedModulePath(helper.defaultModulePath())
+                    .output(helper.createNewImageDir(moduleName))
+                    .addMods(moduleName)
+                    // second --module-path has that module
+                    .call().assertSuccess();
+
+            JImageGenerator.getJLinkTask()
+                    .modulePath(helper.defaultModulePath())
+                    .output(helper.createNewImageDir(moduleName))
+                    .limitMods(moduleName)
+                    .repeatedLimitMods("java.base") // second --limit-modules overrides first
+                    .addMods(moduleName)
+                    .call().assertFailure("Error: Module m_8165735dependency not found, required by m_8165735");
+
+            JImageGenerator.getJLinkTask()
+                    .modulePath(helper.defaultModulePath())
+                    .output(helper.createNewImageDir(moduleName))
+                    .limitMods("java.base")
+                    .repeatedLimitMods(moduleName) // second --limit-modules overrides first
+                    .addMods(moduleName)
+                    .call().assertSuccess();
+        }
+
+        {
             // Help
             StringWriter writer = new StringWriter();
             jdk.tools.jlink.internal.Main.run(new String[]{"--help"}, new PrintWriter(writer));
             String output = writer.toString();
             if (output.split("\n").length < 10) {