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test/langtools/tools/javac/records/RecordCompilationTests.java

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rev 60625 : 8237041: AssertionError in parsing
Summary: Avoid parser crash for deeply nested classes without closing braces, improve error recovery for classes without an opening brace.
Reviewed-by: TBD


 137 
 138     /* simplest annotation processor just to force a round of annotation processing for all tests
 139      */
 140     @SupportedAnnotationTypes("*")
 141     public static class SimplestAP extends AbstractProcessor {
 142         @Override
 143         public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
 144             return true;
 145         }
 146     }
 147 
 148     public RecordCompilationTests() {
 149         boolean useAP = System.getProperty("useAP") == null ? false : System.getProperty("useAP").equals("true");
 150         setDefaultFilename("R.java");
 151         setCompileOptions(useAP ? PREVIEW_OPTIONS_WITH_AP : PREVIEW_OPTIONS);
 152         System.out.println(useAP ? "running all tests using an annotation processor" : "running all tests without annotation processor");
 153     }
 154 
 155     public void testMalformedDeclarations() {
 156         assertFail("compiler.err.premature.eof", "record R()");
 157         assertFail("compiler.err.premature.eof", "record R();");
 158         assertFail("compiler.err.illegal.start.of.type", "record R(,) { }");
 159         assertFail("compiler.err.illegal.start.of.type", "record R((int x)) { }");
 160         assertFail("compiler.err.record.header.expected", "record R { }");
 161         assertFail("compiler.err.expected", "record R(foo) { }");
 162         assertFail("compiler.err.expected", "record R(int int) { }");
 163         assertFail("compiler.err.mod.not.allowed.here", "abstract record R(String foo) { }");
 164         //assertFail("compiler.err.illegal.combination.of.modifiers", "non-sealed record R(String foo) { }");
 165         assertFail("compiler.err.repeated.modifier", "public public record R(String foo) { }");
 166         assertFail("compiler.err.repeated.modifier", "private private record R(String foo) { }");
 167         assertFail("compiler.err.already.defined", "record R(int x, int x) {}");
 168         for (String s : List.of("var", "record"))
 169             assertFail("compiler.err.restricted.type.not.allowed.here", "record R(# x) { }", s);
 170         for (String s : List.of("public", "protected", "private", "static", "final", "transient", "volatile",
 171                 "abstract", "synchronized", "native", "strictfp")) // missing: sealed and non-sealed
 172             assertFail("compiler.err.record.cant.declare.field.modifiers", "record R(# String foo) { }", s);
 173         assertFail("compiler.err.varargs.must.be.last", "record R(int... x, int... y) {}");
 174         assertFail("compiler.err.instance.initializer.not.allowed.in.records", "record R(int i) { {} }");
 175     }
 176 
 177     public void testGoodDeclarations() {




 137 
 138     /* simplest annotation processor just to force a round of annotation processing for all tests
 139      */
 140     @SupportedAnnotationTypes("*")
 141     public static class SimplestAP extends AbstractProcessor {
 142         @Override
 143         public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
 144             return true;
 145         }
 146     }
 147 
 148     public RecordCompilationTests() {
 149         boolean useAP = System.getProperty("useAP") == null ? false : System.getProperty("useAP").equals("true");
 150         setDefaultFilename("R.java");
 151         setCompileOptions(useAP ? PREVIEW_OPTIONS_WITH_AP : PREVIEW_OPTIONS);
 152         System.out.println(useAP ? "running all tests using an annotation processor" : "running all tests without annotation processor");
 153     }
 154 
 155     public void testMalformedDeclarations() {
 156         assertFail("compiler.err.premature.eof", "record R()");
 157         assertFail("compiler.err.expected", "record R();");
 158         assertFail("compiler.err.illegal.start.of.type", "record R(,) { }");
 159         assertFail("compiler.err.illegal.start.of.type", "record R((int x)) { }");
 160         assertFail("compiler.err.record.header.expected", "record R { }");
 161         assertFail("compiler.err.expected", "record R(foo) { }");
 162         assertFail("compiler.err.expected", "record R(int int) { }");
 163         assertFail("compiler.err.mod.not.allowed.here", "abstract record R(String foo) { }");
 164         //assertFail("compiler.err.illegal.combination.of.modifiers", "non-sealed record R(String foo) { }");
 165         assertFail("compiler.err.repeated.modifier", "public public record R(String foo) { }");
 166         assertFail("compiler.err.repeated.modifier", "private private record R(String foo) { }");
 167         assertFail("compiler.err.already.defined", "record R(int x, int x) {}");
 168         for (String s : List.of("var", "record"))
 169             assertFail("compiler.err.restricted.type.not.allowed.here", "record R(# x) { }", s);
 170         for (String s : List.of("public", "protected", "private", "static", "final", "transient", "volatile",
 171                 "abstract", "synchronized", "native", "strictfp")) // missing: sealed and non-sealed
 172             assertFail("compiler.err.record.cant.declare.field.modifiers", "record R(# String foo) { }", s);
 173         assertFail("compiler.err.varargs.must.be.last", "record R(int... x, int... y) {}");
 174         assertFail("compiler.err.instance.initializer.not.allowed.in.records", "record R(int i) { {} }");
 175     }
 176 
 177     public void testGoodDeclarations() {
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