public void testNotSerializableExceptionWrapper() throws IOException {
NotSerializableExceptionWrapper ex =
serialize(new NotSerializableExceptionWrapper(new NullPointerException()));
assertEquals("{\"type\":\"null_pointer_exception\",\"reason\":null}", toXContent(ex));
ex = serialize(new NotSerializableExceptionWrapper(new IllegalArgumentException("nono!")));
assertEquals("{\"type\":\"illegal_argument_exception\",\"reason\":\"nono!\"}", toXContent(ex));
Throwable[] unknowns =
new Throwable[] {
new JsonParseException("foobar", new JsonLocation(new Object(), 1, 2, 3, 4)),
new GroovyCastException("boom boom boom"),
new IOException("booom")
};
for (Throwable t : unknowns) {
if (randomBoolean()) {
t.addSuppressed(new IOException("suppressed"));
t.addSuppressed(new NullPointerException());
}
Throwable deserialized = serialize(t);
assertTrue(deserialized instanceof NotSerializableExceptionWrapper);
assertArrayEquals(t.getStackTrace(), deserialized.getStackTrace());
assertEquals(t.getSuppressed().length, deserialized.getSuppressed().length);
if (t.getSuppressed().length > 0) {
assertTrue(deserialized.getSuppressed()[0] instanceof NotSerializableExceptionWrapper);
assertArrayEquals(
t.getSuppressed()[0].getStackTrace(), deserialized.getSuppressed()[0].getStackTrace());
assertTrue(deserialized.getSuppressed()[1] instanceof NullPointerException);
}
}
}
