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package org.jf.smalidea;
import com.intellij.testFramework.ResolveTestCase;
import org.jf.dexlib2.Opcode;
import org.jf.smalidea.psi.impl.SmaliInstruction;
import org.jf.smalidea.psi.impl.SmaliLabel;
import org.jf.smalidea.psi.impl.SmaliLabelReference;
import org.junit.Assert;
public class SmaliLabelReferenceTest extends ResolveTestCase {
public void testLabelReference() throws Exception {
String text =
".class public Lmy/pkg/blah; .super Ljava/lang/Object;\n" +
".method public getRandomParentType(I)I\n" +
" .registers 4\n" +
" .param p1, \"edge\" # I\n" +
"\n" +
" .prologue\n" +
" const/4 v1, 0x2\n" +
"\n" +
" .line 179\n" +
" if-nez p1, :cond_5\n" +
"\n" +
" move v0, v1\n" +
"\n" +
" .line 185\n" +
" :goto_4\n" +
" return v0\n" +
"\n" +
" .line 182\n" +
" :cond_5\n" +
" if-ne p1, v1, :cond_f\n" +
"\n" +
" .line 183\n" +
" sget-object v0, Lorg/jf/Penroser/PenroserApp;->random:Ljava/util/Random;\n" +
"\n" +
" const/4 v1, 0x3\n" +
"\n" +
" invoke-virtual {v0, v1}, Ljava/util/Random;->nextInt(I)I\n" +
"\n" +
" move-result v0\n" +
"\n" +
" goto :goto_4\n" +
"\n" +
" .line 185\n" +
" :cond_f\n" +
" sget-object v0, Lorg/jf/Penroser/PenroserApp;->random:Ljava/util/Random;\n" +
"\n" +
" invoke-virtual {v0, v1}, Ljava/util/Random;->nextInt(I)I\n" +
"\n" +
" move-result v0\n" +
"\n" +
" goto :go<ref>to_4\n" +
".end method";;
SmaliLabelReference labelReference = (SmaliLabelReference)configureByFileText(text, "blah.smali");
Assert.assertNotNull(labelReference);
Assert.assertEquals("goto_4", labelReference.getName());
SmaliLabel resolvedLabel = labelReference.resolve();
Assert.assertNotNull(resolvedLabel);
Assert.assertEquals("goto_4", resolvedLabel.getName());
SmaliInstruction nextInstruction = resolvedLabel.findNextSiblingByClass(SmaliInstruction.class);
Assert.assertNotNull(nextInstruction);
Assert.assertEquals(8, nextInstruction.getOffset());
Assert.assertEquals(Opcode.RETURN, nextInstruction.getOpcode());
}
}