179 // Hosts with "bad" members
180 Class<?>[] bad = {
181 HostOfMemberNoHost.class,
182 HostOfMemberMissingHost.class,
183 HostOfMemberNotOurHost.class,
184 HostOfMemberNotInstanceHost.class,
185 HostOfMemberMalformedHost.class,
186 };
187 Class<?>[] exceptions = {
188 IncompatibleClassChangeError.class,
189 NoClassDefFoundError.class,
190 IncompatibleClassChangeError.class,
191 IncompatibleClassChangeError.class,
192 ClassFormatError.class,
193 };
194 String[] messages = {
195 "Nest member HostOfMemberNoHost$MemberNoHost in HostOfMemberNoHost " +
196 "declares a different nest host of HostOfMemberNoHost$MemberNoHost",
197 "Unable to load nest-host class (NestHost) of " +
198 "HostOfMemberMissingHost$MemberMissingHost",
199 "Type HostOfMemberNotOurHost$MemberNotOurHost is not a nest member " +
200 "of InvalidNestHost: current type is not listed as a nest member",
201 "Type HostOfMemberNotInstanceHost$MemberNotInstanceHost is not a nest " +
202 "member of [LInvalidNestHost;: current type is not listed as a nest member",
203 "Incompatible magic value 3735928559 in class file MalformedHost",
204 };
205 for (int i = 0; i < bad.length; i++) {
206 try {
207 bad[i].getNestMembers();
208 throw new Error("getNestMembers() succeeded for class " +
209 bad[i].getName());
210 } catch (LinkageError e) {
211 checkException(e, messages[i], exceptions[i]);
212 }
213 }
214 }
215
216 static void checkException(Throwable actual, String msg, Class<?> expected) {
217 if (!actual.getClass().equals(expected))
218 throw new Error("Unexpected exception: got " + actual.getClass().getName()
219 + " but expected " + expected.getName());
220 if (!actual.getMessage().contains(msg))
221 throw new Error("Wrong " + actual.getClass().getSimpleName() +": \"" +
222 actual.getMessage() + "\" does not contain \"" +
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179 // Hosts with "bad" members
180 Class<?>[] bad = {
181 HostOfMemberNoHost.class,
182 HostOfMemberMissingHost.class,
183 HostOfMemberNotOurHost.class,
184 HostOfMemberNotInstanceHost.class,
185 HostOfMemberMalformedHost.class,
186 };
187 Class<?>[] exceptions = {
188 IncompatibleClassChangeError.class,
189 NoClassDefFoundError.class,
190 IncompatibleClassChangeError.class,
191 IncompatibleClassChangeError.class,
192 ClassFormatError.class,
193 };
194 String[] messages = {
195 "Nest member HostOfMemberNoHost$MemberNoHost in HostOfMemberNoHost " +
196 "declares a different nest host of HostOfMemberNoHost$MemberNoHost",
197 "Unable to load nest-host class (NestHost) of " +
198 "HostOfMemberMissingHost$MemberMissingHost",
199 "Type HostOfMemberNotOurHost$MemberNotOurHost (loader: 'app') is not a nest member " +
200 "of InvalidNestHost (loader: 'app'): current type is not listed as a nest member",
201 "Type HostOfMemberNotInstanceHost$MemberNotInstanceHost (loader: 'app') is not a nest " +
202 "member of [LInvalidNestHost; (loader: 'app'): current type is not listed as a nest member",
203 "Incompatible magic value 3735928559 in class file MalformedHost",
204 };
205 for (int i = 0; i < bad.length; i++) {
206 try {
207 bad[i].getNestMembers();
208 throw new Error("getNestMembers() succeeded for class " +
209 bad[i].getName());
210 } catch (LinkageError e) {
211 checkException(e, messages[i], exceptions[i]);
212 }
213 }
214 }
215
216 static void checkException(Throwable actual, String msg, Class<?> expected) {
217 if (!actual.getClass().equals(expected))
218 throw new Error("Unexpected exception: got " + actual.getClass().getName()
219 + " but expected " + expected.getName());
220 if (!actual.getMessage().contains(msg))
221 throw new Error("Wrong " + actual.getClass().getSimpleName() +": \"" +
222 actual.getMessage() + "\" does not contain \"" +
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