[
https://issues.apache.org/jira/browse/JEXL-245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Henri Biestro updated JEXL-245:
-------------------------------
Fix Version/s: 3.2
> Engine in strict mode fails to fail on unsolvable variables or properties
> --------------------------------------------------------------------------
>
> Key: JEXL-245
> URL: https://issues.apache.org/jira/browse/JEXL-245
> Project: Commons JEXL
> Issue Type: Bug
> Affects Versions: 3.1
> Reporter: Ate Douma
> Assignee: Henri Biestro
> Priority: Major
> Fix For: 3.2
>
>
> I've run into some unexpected behavior where the expectancy is that the
> Engine throws a unsolvable property exception.
> Example code:
> {code:java}
> import org.apache.commons.jexl3.*;
> public class JexlTest {
> public Object getBar() {
> return null;
> }
> private static void testJexl(final JexlEngine engine, final JexlContext
> ctx, final String expression) {
> System.out.print("test ("+expression+"): ");
> try {
>
> System.out.println(engine.createExpression(expression).evaluate(ctx));
> } catch (JexlException e) {
> System.out.println(e.getMessage());
> }
> }
> public static void main(final String[] args) throws Exception {
> MapContext ctx = new MapContext();
> JexlEngine engine = new
> JexlBuilder().strict(true).silent(false).create();
> ctx.set("foo", new JexlTest());
> testJexl(engine, ctx, "foo.bar");
> testJexl(engine, ctx, "foo.bar.baz");
> testJexl(engine, ctx, "foo.baz");
> }
> }{code}
> Which produces the following output:
> {code}
> test (foo.bar): null
> test (foo.bar.baz): null
> test (foo.baz): JexlTest.testJexl@1:4 unsolvable property 'baz'
> {code}
> The problem is with the second test where accessing the property foo.bar.baz
> of the non-existing variable bar is not throwing an exception.
> The third test demonstrates a similar/same scenario where accessing the
> non-existing property foo.baz is throwing the expected exception.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
