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Reliably expose nested cause exception message for PersistenceException

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Issue: SPR-16559
This commit is contained in:
Juergen Hoeller
2018-03-06 23:06:14 +01:00
parent 90d768bb7f
commit eb9c43dcbc
3 changed files with 50 additions and 18 deletions
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30
spring-core/src/test/java/org/springframework/core/NestedExceptionTests.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2015 the original author or authors.
* Copyright 2002-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -44,19 +44,19 @@ public class NestedExceptionTests {
nex.printStackTrace(pw);
pw.flush();
String stackTrace = new String(baos.toByteArray());
assertFalse(stackTrace.indexOf(mesg) == -1);
assertTrue(stackTrace.contains(mesg));
}
@Test
public void nestedRuntimeExceptionWithRootCause() {
String myMessage = "mesg for this exception";
String rootCauseMesg = "this is the obscure message of the root cause";
Exception rootCause = new Exception(rootCauseMesg);
String rootCauseMsg = "this is the obscure message of the root cause";
Exception rootCause = new Exception(rootCauseMsg);
// Making a class abstract doesn't _really_ prevent instantiation :-)
NestedRuntimeException nex = new NestedRuntimeException(myMessage, rootCause) {};
assertEquals(nex.getCause(), rootCause);
assertTrue(nex.getMessage().indexOf(myMessage) != -1);
assertTrue(nex.getMessage().indexOf(rootCauseMesg) != -1);
assertTrue(nex.getMessage().contains(myMessage));
assertTrue(nex.getMessage().endsWith(rootCauseMsg));
// check PrintStackTrace
ByteArrayOutputStream baos = new ByteArrayOutputStream();
@@ -64,8 +64,8 @@ public class NestedExceptionTests {
nex.printStackTrace(pw);
pw.flush();
String stackTrace = new String(baos.toByteArray());
assertFalse(stackTrace.indexOf(rootCause.getClass().getName()) == -1);
assertFalse(stackTrace.indexOf(rootCauseMesg) == -1);
assertTrue(stackTrace.contains(rootCause.getClass().getName()));
assertTrue(stackTrace.contains(rootCauseMsg));
}
@Test
@@ -82,19 +82,19 @@ public class NestedExceptionTests {
nex.printStackTrace(pw);
pw.flush();
String stackTrace = new String(baos.toByteArray());
assertFalse(stackTrace.indexOf(mesg) == -1);
assertTrue(stackTrace.contains(mesg));
}
@Test
public void nestedCheckedExceptionWithRootCause() {
String myMessage = "mesg for this exception";
String rootCauseMesg = "this is the obscure message of the root cause";
Exception rootCause = new Exception(rootCauseMesg);
String rootCauseMsg = "this is the obscure message of the root cause";
Exception rootCause = new Exception(rootCauseMsg);
// Making a class abstract doesn't _really_ prevent instantiation :-)
NestedCheckedException nex = new NestedCheckedException(myMessage, rootCause) {};
assertEquals(nex.getCause(), rootCause);
assertTrue(nex.getMessage().indexOf(myMessage) != -1);
assertTrue(nex.getMessage().indexOf(rootCauseMesg) != -1);
assertTrue(nex.getMessage().contains(myMessage));
assertTrue(nex.getMessage().endsWith(rootCauseMsg));
// check PrintStackTrace
ByteArrayOutputStream baos = new ByteArrayOutputStream();
@@ -102,8 +102,8 @@ public class NestedExceptionTests {
nex.printStackTrace(pw);
pw.flush();
String stackTrace = new String(baos.toByteArray());
assertFalse(stackTrace.indexOf(rootCause.getClass().getName()) == -1);
assertFalse(stackTrace.indexOf(rootCauseMesg) == -1);
assertTrue(stackTrace.contains(rootCause.getClass().getName()));
assertTrue(stackTrace.contains(rootCauseMsg));
}
}