54 lines
2.1 KiB
Java
54 lines
2.1 KiB
Java
/*
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* @test /nodynamiccopyright/
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* @bug 8050993
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* @summary Verify that the condition in the conditional lexpression gets a LineNumberTable entry
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* @modules jdk.jdeps/com.sun.tools.classfile
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* @compile -g T8050993.java
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* @run main T8050993
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*/
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import java.io.IOException;
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import java.util.Arrays;
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import java.util.HashSet;
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import java.util.Objects;
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import java.util.Set;
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import java.util.stream.Collectors;
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import com.sun.tools.classfile.*;
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public class T8050993 {
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public static void main(String[] args) throws IOException, ConstantPoolException {
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ClassFile someTestIn = ClassFile.read(T8050993.class.getResourceAsStream("T8050993.class"));
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Set<Integer> expectedLineNumbers = new HashSet<>(Arrays.asList(49, 50, 47, 48));
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for (Method m : someTestIn.methods) {
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if ("method".equals(m.getName(someTestIn.constant_pool))) {
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Code_attribute code_attribute = (Code_attribute) m.attributes.get(Attribute.Code);
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for (Attribute at : code_attribute.attributes) {
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if (Attribute.LineNumberTable.equals(at.getName(someTestIn.constant_pool))) {
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LineNumberTable_attribute att = (LineNumberTable_attribute) at;
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Set<Integer> actualLinesNumbers = Arrays.stream(att.line_number_table)
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.map(e -> e.line_number)
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.collect(Collectors.toSet());
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if (!Objects.equals(expectedLineNumbers, actualLinesNumbers)) {
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throw new AssertionError("Expected LineNumber entries not found;" +
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"actual=" + actualLinesNumbers + ";" +
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"expected=" + expectedLineNumbers);
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}
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}
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}
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}
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}
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}
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public static int field;
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public static String method() {
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String s =
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field % 2 == 0 ?
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"true" + field :
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"false" + field;
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return s;
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}
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}
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