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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.schema;
import com.yahoo.schema.derived.DerivedConfiguration;
import com.yahoo.schema.parser.ParseException;
import com.yahoo.yolean.Exceptions;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.junit.jupiter.api.Assertions.fail;
/**
* @author bratseth
*/
public class RankingExpressionValidationTestCase extends AbstractSchemaTestCase {
@Test
void testInvalidExpressionProducesException() throws ParseException {
assertFailsExpression("&/%(/%&");
assertFailsExpression("if(a==b,b)");
}
private void assertFailsExpression(String expression) throws ParseException {
try {
RankProfileRegistry registry = new RankProfileRegistry();
Schema schema = importWithExpression(expression, registry);
new DerivedConfiguration(schema, registry); // cause rank profile parsing
fail("No exception on incorrect ranking expression " + expression);
} catch (IllegalArgumentException e) {
// Success
assertTrue(Exceptions.toMessageString(e).startsWith("Illegal first phase ranking function: Could not parse ranking expression '" + expression + "' in default, firstphase.:"));
}
}
private Schema importWithExpression(String expression, RankProfileRegistry registry) throws ParseException {
ApplicationBuilder builder = new ApplicationBuilder(registry);
builder.addSchema("search test {" +
" document test { " +
" field a type string { " +
" indexing: index " +
" }" +
" }" +
" rank-profile default {" +
" first-phase {" +
" expression: " + expression +
" }" +
" }" +
"}");
builder.build(true);
return builder.getSchema();
}
}
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