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package org.apache.pdfbox.pdfparser;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;

import java.io.IOException;
import java.io.InputStream;
import org.apache.pdfbox.pdmodel.PDDocument;
import org.junit.Test;

public class TestBaseParser
{

    @Test
    public void testBaseParserStackOverflow()
    {
        // PDFBOX-6041
        try 
        {
            // we have to use the file from PDFBOX-5578 as the file from PDFBOX-6041
            // doesn't trigger a stack overflow exception in 2.x
            InputStream is = TestBaseParser.class
                    .getResourceAsStream("PDFBOX-5578-2023_StackOverFlowtest.pdf");
            PDDocument.load(is).close();
        }
        catch (IOException exception)
        {
            assertEquals("Missing root object specification in trailer.", exception.getMessage());
        }
        catch (Exception exception)
        {
            fail("Unexpected Exception");
        }

    }
}
