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test/langtools/tools/javap/UndefinedAccessFlagTest.java

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 75                 case AccessFlags flags when location == TestLocation.CLASS -> cb
 76                     .withFlags(flags.flagsMask() | ACC_PRIVATE);
 77                 case FieldModel f when location == TestLocation.FIELD -> cb
 78                     .transformField(f, (fb, fe) -> {
 79                         if (fe instanceof AccessFlags flags) {
 80                             fb.withFlags(flags.flagsMask() | ACC_SYNCHRONIZED);
 81                         } else {
 82                             fb.with(fe);
 83                         }
 84                     });
 85                 case MethodModel m when location == TestLocation.METHOD -> cb
 86                     .transformMethod(m, (mb, me) -> {
 87                         if (me instanceof AccessFlags flags) {
 88                             mb.withFlags(flags.flagsMask() | ACC_INTERFACE);
 89                         } else {
 90                             mb.with(me);
 91                         }
 92                     });
 93                 case InnerClassesAttribute attr when location == TestLocation.INNER_CLASS -> cb
 94                     .with(InnerClassesAttribute.of(attr.classes().stream()
 95                         .map(ic -> InnerClassInfo.of(ic.innerClass(), ic.outerClass(), ic.innerName(), ic.flagsMask() | 0x0020))
 96                         .toList()));
 97                 default -> cb.with(ce);
 98             }
 99         });
100 
101         Files.write(Path.of("transformed.class"), bytes);
102 
103         var lines = new JavapTask(toolBox)
104             .classes("transformed.class")
105             .options("-c", "-p", "-v")
106             .run(location.fails ? Task.Expect.FAIL : Task.Expect.SUCCESS)
107             .writeAll()
108             .getOutputLines(Task.OutputKind.DIRECT);
109 
110         // No termination when access flag error happens
111         assertTrue(lines.stream().anyMatch(l -> l.contains("java.lang.String field;")));
112         assertTrue(lines.stream().anyMatch(l -> l.contains("UndefinedAccessFlagTest$SampleInnerClass();")));
113         assertTrue(lines.stream().anyMatch(l -> l.contains("void method();")));
114         assertTrue(lines.stream().anyMatch(l -> l.contains("SampleInnerClass=class UndefinedAccessFlagTest$SampleInnerClass of class UndefinedAccessFlagTest")));
115 

 75                 case AccessFlags flags when location == TestLocation.CLASS -> cb
 76                     .withFlags(flags.flagsMask() | ACC_PRIVATE);
 77                 case FieldModel f when location == TestLocation.FIELD -> cb
 78                     .transformField(f, (fb, fe) -> {
 79                         if (fe instanceof AccessFlags flags) {
 80                             fb.withFlags(flags.flagsMask() | ACC_SYNCHRONIZED);
 81                         } else {
 82                             fb.with(fe);
 83                         }
 84                     });
 85                 case MethodModel m when location == TestLocation.METHOD -> cb
 86                     .transformMethod(m, (mb, me) -> {
 87                         if (me instanceof AccessFlags flags) {
 88                             mb.withFlags(flags.flagsMask() | ACC_INTERFACE);
 89                         } else {
 90                             mb.with(me);
 91                         }
 92                     });
 93                 case InnerClassesAttribute attr when location == TestLocation.INNER_CLASS -> cb
 94                     .with(InnerClassesAttribute.of(attr.classes().stream()
 95                         .map(ic -> InnerClassInfo.of(ic.innerClass(), ic.outerClass(), ic.innerName(), ic.flagsMask() | 0x0050))
 96                         .toList()));
 97                 default -> cb.with(ce);
 98             }
 99         });
100 
101         Files.write(Path.of("transformed.class"), bytes);
102 
103         var lines = new JavapTask(toolBox)
104             .classes("transformed.class")
105             .options("-c", "-p", "-v")
106             .run(location.fails ? Task.Expect.FAIL : Task.Expect.SUCCESS)
107             .writeAll()
108             .getOutputLines(Task.OutputKind.DIRECT);
109 
110         // No termination when access flag error happens
111         assertTrue(lines.stream().anyMatch(l -> l.contains("java.lang.String field;")));
112         assertTrue(lines.stream().anyMatch(l -> l.contains("UndefinedAccessFlagTest$SampleInnerClass();")));
113         assertTrue(lines.stream().anyMatch(l -> l.contains("void method();")));
114         assertTrue(lines.stream().anyMatch(l -> l.contains("SampleInnerClass=class UndefinedAccessFlagTest$SampleInnerClass of class UndefinedAccessFlagTest")));
115 
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