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Refactoring unit tests.

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This commit is contained in:
Izzat Bahadirov 2013-03-25 21:32:49 -04:00
parent 3d721348c5
commit bad3ae4dd9
1 changed files with 25 additions and 78 deletions
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103
dexlib2/src/test/java/org/jf/dexlib2/writer/JumboStringConversionTest.java
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@ -47,7 +47,7 @@ import org.junit.Test;
import java.util.ArrayList; import java.util.ArrayList;
public class JumboStringConversionTest { public class JumboStringConversionTest {
private static final int MIN_NUM_JUMBO_STRINGS = 256; private static final int MIN_NUM_JUMBO_STRINGS = 2;
private MockStringPool mStringPool; private MockStringPool mStringPool;
ArrayList<String> mJumboStrings; ArrayList<String> mJumboStrings;
@ -81,10 +81,7 @@ public class JumboStringConversionTest {
@Test @Test
public void testInstruction21c() { public void testInstruction21c() {
ArrayList<ImmutableInstruction> instructions = Lists.newArrayList(); ArrayList<ImmutableInstruction> instructions = Lists.newArrayList();
instructions.add(new ImmutableInstruction21c(Opcode.CONST_STRING, 0, new ImmutableStringReference(mJumboStrings.get(0))));
ImmutableStringReference reference = new ImmutableStringReference(mJumboStrings.get(0));
ImmutableInstruction21c instruction = new ImmutableInstruction21c(Opcode.CONST_STRING, 0, reference);
instructions.add(instruction);
ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null); ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null);
InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool); InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool);
@ -96,27 +93,14 @@ public class JumboStringConversionTest {
private ArrayList<ImmutableInstruction> createSimpleInstructionList() { private ArrayList<ImmutableInstruction> createSimpleInstructionList() {
ArrayList<ImmutableInstruction> instructions = Lists.newArrayList(); ArrayList<ImmutableInstruction> instructions = Lists.newArrayList();
instructions.add(new ImmutableInstruction21c(Opcode.CONST_STRING, 0, new ImmutableStringReference(mJumboStrings.get(0))));
ImmutableStringReference reference = new ImmutableStringReference(mJumboStrings.get(0)); instructions.add(new ImmutableInstruction21c(Opcode.CONST_STRING, 0, new ImmutableStringReference(mJumboStrings.get(1))));
ImmutableInstruction21c stringInstr = new ImmutableInstruction21c(Opcode.CONST_STRING, 0, reference); instructions.add(new ImmutableInstruction10x(Opcode.NOP));
instructions.add(stringInstr);
reference = new ImmutableStringReference(mJumboStrings.get(1));
stringInstr = new ImmutableInstruction21c(Opcode.CONST_STRING, 0, reference);
instructions.add(stringInstr);
ImmutableInstruction10x nopInstr = new ImmutableInstruction10x(Opcode.NOP);
instructions.add(nopInstr);
ArrayList<SwitchElement> switchElements = Lists.newArrayList(); ArrayList<SwitchElement> switchElements = Lists.newArrayList();
ImmutableSwitchElement switchElement = new ImmutableSwitchElement(0, 5); switchElements.add(new ImmutableSwitchElement(0, 5));
switchElements.add(switchElement); instructions.add(new ImmutablePackedSwitchPayload(switchElements));
instructions.add(new ImmutableSparseSwitchPayload(switchElements));
ImmutablePackedSwitchPayload packedSwitchInstr = new ImmutablePackedSwitchPayload(switchElements);
instructions.add(packedSwitchInstr);
ImmutableSparseSwitchPayload sparseSwitchPayload = new ImmutableSparseSwitchPayload(switchElements);
instructions.add(sparseSwitchPayload);
return instructions; return instructions;
} }
@ -124,9 +108,7 @@ public class JumboStringConversionTest {
@Test @Test
public void testInstruction10tSimple() { public void testInstruction10tSimple() {
ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList(); ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList();
instructions.add(1, new ImmutableInstruction10t(Opcode.GOTO, 3));
ImmutableInstruction10t gotoInstr = new ImmutableInstruction10t(Opcode.GOTO, 3);
instructions.add(1, gotoInstr);
ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null); ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null);
InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool); InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool);
@ -143,9 +125,7 @@ public class JumboStringConversionTest {
@Test @Test
public void testInstruction20tSimple() { public void testInstruction20tSimple() {
ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList(); ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList();
instructions.add(1, new ImmutableInstruction20t(Opcode.GOTO_16, 4));
ImmutableInstruction20t gotoInstr = new ImmutableInstruction20t(Opcode.GOTO_16, 4);
instructions.add(1, gotoInstr);
ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null); ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null);
InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool); InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool);
@ -162,9 +142,7 @@ public class JumboStringConversionTest {
@Test @Test
public void testInstruction30t() { public void testInstruction30t() {
ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList(); ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList();
instructions.add(1, new ImmutableInstruction30t(Opcode.GOTO_32, 5));
ImmutableInstruction30t gotoInstr = new ImmutableInstruction30t(Opcode.GOTO_32, 5);
instructions.add(1, gotoInstr);
ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null); ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null);
InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool); InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool);
@ -181,9 +159,7 @@ public class JumboStringConversionTest {
@Test @Test
public void testInstruction21t() { public void testInstruction21t() {
ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList(); ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList();
instructions.add(1, new ImmutableInstruction21t(Opcode.IF_EQZ, 0, 4));
ImmutableInstruction21t branchInstr = new ImmutableInstruction21t(Opcode.IF_EQZ, 0, 4);
instructions.add(1, branchInstr);
ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null); ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null);
InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool); InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool);
@ -200,9 +176,7 @@ public class JumboStringConversionTest {
@Test @Test
public void testInstruction22t() { public void testInstruction22t() {
ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList(); ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList();
instructions.add(1, new ImmutableInstruction22t(Opcode.IF_EQ, 0, 1, 4));
ImmutableInstruction22t branchInstr = new ImmutableInstruction22t(Opcode.IF_EQ, 0, 1, 4);
instructions.add(1, branchInstr);
ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null); ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null);
InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool); InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool);
@ -219,9 +193,7 @@ public class JumboStringConversionTest {
@Test @Test
public void testInstruction31t() { public void testInstruction31t() {
ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList(); ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList();
instructions.add(1, new ImmutableInstruction31t(Opcode.PACKED_SWITCH, 0, 5));
ImmutableInstruction31t branchInstr = new ImmutableInstruction31t(Opcode.PACKED_SWITCH, 0, 5);
instructions.add(1, branchInstr);
ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null); ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null);
InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool); InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool);
@ -238,9 +210,7 @@ public class JumboStringConversionTest {
@Test @Test
public void testPackedSwitchPayload() { public void testPackedSwitchPayload() {
ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList(); ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList();
instructions.add(1, new ImmutableInstruction31t(Opcode.PACKED_SWITCH, 0, 6));
ImmutableInstruction31t branchInstr = new ImmutableInstruction31t(Opcode.PACKED_SWITCH, 0, 6);
instructions.add(1, branchInstr);
ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null); ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null);
InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool); InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool);
@ -259,9 +229,7 @@ public class JumboStringConversionTest {
@Test @Test
public void testSparseSwitchPayload() { public void testSparseSwitchPayload() {
ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList(); ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList();
instructions.add(1, new ImmutableInstruction31t(Opcode.SPARSE_SWITCH, 0, 12));
ImmutableInstruction31t branchInstr = new ImmutableInstruction31t(Opcode.SPARSE_SWITCH, 0, 12);
instructions.add(1, branchInstr);
ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null); ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null);
InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool); InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool);
@ -280,13 +248,9 @@ public class JumboStringConversionTest {
@Test @Test
public void testArrayPayloadAlignment() { public void testArrayPayloadAlignment() {
ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList(); ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList();
// add misaligned array payload // add misaligned array payload
ImmutableInstruction10x nopInstr = new ImmutableInstruction10x(Opcode.NOP); instructions.add(new ImmutableInstruction10x(Opcode.NOP));
instructions.add(nopInstr); instructions.add(new ImmutableArrayPayload(4, null));
ImmutableArrayPayload arrayPayload = new ImmutableArrayPayload(4, null);
instructions.add(arrayPayload);
ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null); ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null);
InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool); InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool);
@ -303,7 +267,6 @@ public class JumboStringConversionTest {
@Test @Test
public void testPackedSwitchAlignment() { public void testPackedSwitchAlignment() {
ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList(); ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList();
// packed switch instruction is already misaligned // packed switch instruction is already misaligned
ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null); ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null);
@ -321,10 +284,8 @@ public class JumboStringConversionTest {
@Test @Test
public void testSparseSwitchAlignment() { public void testSparseSwitchAlignment() {
ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList(); ArrayList<ImmutableInstruction> instructions = createSimpleInstructionList();
// insert a nop to mis-align sparse switch payload // insert a nop to mis-align sparse switch payload
ImmutableInstruction10x nopInstr = new ImmutableInstruction10x(Opcode.NOP); instructions.add(4, new ImmutableInstruction10x(Opcode.NOP));
instructions.add(4, nopInstr);
ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null); ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null);
InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool); InstructionWriteUtil writeUtil = new InstructionWriteUtil(methodImplementation, mStringPool);
@ -341,17 +302,10 @@ public class JumboStringConversionTest {
@Test @Test
public void testGotoToGoto16() { public void testGotoToGoto16() {
ArrayList<ImmutableInstruction> instructions = Lists.newArrayList(); ArrayList<ImmutableInstruction> instructions = Lists.newArrayList();
instructions.add(new ImmutableInstruction10t(Opcode.GOTO, 127));
ImmutableInstruction10t gotoInstr = new ImmutableInstruction10t(Opcode.GOTO, 127); instructions.add(new ImmutableInstruction21c(Opcode.CONST_STRING, 0, new ImmutableStringReference(mJumboStrings.get(0))));
instructions.add(gotoInstr);
ImmutableStringReference reference = new ImmutableStringReference(mJumboStrings.get(0));
ImmutableInstruction21c stringInstr = new ImmutableInstruction21c(Opcode.CONST_STRING, 0, reference);
instructions.add(stringInstr);
for (int i=0;i<127;i++) { for (int i=0;i<127;i++) {
ImmutableInstruction10x nopInstr = new ImmutableInstruction10x(Opcode.NOP); instructions.add(new ImmutableInstruction10x(Opcode.NOP));
instructions.add(nopInstr);
} }
ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null); ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null);
@ -364,17 +318,10 @@ public class JumboStringConversionTest {
@Test @Test
public void testGoto16ToGoto32() { public void testGoto16ToGoto32() {
ArrayList<ImmutableInstruction> instructions = Lists.newArrayList(); ArrayList<ImmutableInstruction> instructions = Lists.newArrayList();
instructions.add(new ImmutableInstruction20t(Opcode.GOTO_16, Short.MAX_VALUE));
ImmutableInstruction20t gotoInstr = new ImmutableInstruction20t(Opcode.GOTO_16, Short.MAX_VALUE); instructions.add(new ImmutableInstruction21c(Opcode.CONST_STRING, 0, new ImmutableStringReference(mJumboStrings.get(0))));
instructions.add(gotoInstr);
ImmutableStringReference reference = new ImmutableStringReference(mJumboStrings.get(0));
ImmutableInstruction21c stringInstr = new ImmutableInstruction21c(Opcode.CONST_STRING, 0, reference);
instructions.add(stringInstr);
for (int i=0;i<Short.MAX_VALUE;i++) { for (int i=0;i<Short.MAX_VALUE;i++) {
ImmutableInstruction10x nopInstr = new ImmutableInstruction10x(Opcode.NOP); instructions.add(new ImmutableInstruction10x(Opcode.NOP));
instructions.add(nopInstr);
} }
ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null); ImmutableMethodImplementation methodImplementation = new ImmutableMethodImplementation(1, instructions, null, null);