1/*
2 * Copyright 2014, Google Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 *     * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *     * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 *     * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32package org.jf.smalidea;
33
34import com.intellij.psi.PsiElement;
35import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase;
36import org.jf.dexlib2.Opcode;
37import org.jf.smalidea.psi.impl.SmaliFile;
38import org.jf.smalidea.psi.impl.SmaliInstruction;
39import org.junit.Assert;
40
41public class SmaliInstructionTest extends LightCodeInsightFixtureTestCase {
42    public void testSingleInstruction() {
43        String text =
44                ".class public Lmy/pkg/blah; .super Ljava/lang/Object;\n" +
45                        ".method blah(IJLjava/lang/String;)V\n" +
46                        "    .locals 0\n" +
47                        "    r<ref>eturn-void\n" +
48                        ".end method";
49
50        SmaliFile file = (SmaliFile)myFixture.addFileToProject("my/pkg/blah.smali",
51                text.replace("<ref>", ""));
52
53        PsiElement leafElement = file.findElementAt(text.indexOf("<ref>"));
54        Assert.assertNotNull(leafElement);
55        SmaliInstruction instructionElement = (SmaliInstruction)leafElement.getParent();
56        Assert.assertNotNull(instructionElement);
57
58        Assert.assertEquals(Opcode.RETURN_VOID, instructionElement.getOpcode());
59        Assert.assertEquals(0, instructionElement.getOffset());
60    }
61
62    public void testMultipleInstructions() {
63        String text =
64                ".class public Lmy/pkg/blah; .super Ljava/lang/Object;\n" +
65                        ".method blah(IJLjava/lang/String;)I\n" +
66                        "    .locals 1\n" +
67                        "    const v0, 1234\n" +
68                        "    r<ref>eturn v0\n" +
69                        ".end method";
70
71        SmaliFile file = (SmaliFile)myFixture.addFileToProject("my/pkg/blah.smali",
72                text.replace("<ref>", ""));
73
74        PsiElement leafElement = file.findElementAt(text.indexOf("<ref>"));
75        Assert.assertNotNull(leafElement);
76        SmaliInstruction instructionElement = (SmaliInstruction)leafElement.getParent();
77        Assert.assertNotNull(instructionElement);
78
79        Assert.assertEquals(Opcode.RETURN, instructionElement.getOpcode());
80        Assert.assertEquals(6, instructionElement.getOffset());
81    }
82}
83