test/jdk/tools/jpackage/linux/base/MaintainerBase.java

*** 51,63 ****
          File outfile = new File(infoResult);
          if (!outfile.exists()) {
              throw new AssertionError(infoResult + " was not created");
          }
  
!         String output = Files.readString(outfile.toPath());
!         if (!output.contains("Maintainer: " + EMAIL)) {
!             throw new AssertionError("Unexpected result: " + output);
          }
      }
  
      private static void testCreateInstaller() throws Exception {
          JPackageHelper.executeCLI(true, CMD);
--- 51,72 ----
          File outfile = new File(infoResult);
          if (!outfile.exists()) {
              throw new AssertionError(infoResult + " was not created");
          }
  
!         boolean maintainerFound = false;
!         for (String line: Files.readAllLines(outfile.toPath())) {
!             if (line.matches("^[ ]*Maintainer:.*$")) {
!                 maintainerFound = true;
!                 if (!line.contains(EMAIL)) {
!                     throw new AssertionError("Unexpected result: " + line);
!                 }
!             }
!         }
!         
!         if (!maintainerFound) {
!             throw new AssertionError("Maintainer field not found");
          }
      }
  
      private static void testCreateInstaller() throws Exception {
          JPackageHelper.executeCLI(true, CMD);