[Fb-contrib-commit] SF.net SVN: fb-contrib:[1805] trunk/fb-contrib/src
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[Fb-contrib-commit] SF.net SVN: fb-contrib:[1805] trunk/fb-contrib/src
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From: <dbr...@us...> - 2016-11-18 03:36:11
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Revision: 1805
http://sourceforge.net/p/fb-contrib/code/1805
Author: dbrosius
Date: 2016-11-18 03:36:09 +0000 (Fri, 18 Nov 2016)
Log Message:
-----------
add tests
Added Paths:
-----------
trunk/fb-contrib/src/test/
trunk/fb-contrib/src/test/java/
trunk/fb-contrib/src/test/java/com/
trunk/fb-contrib/src/test/java/com/mebigfatguy/
trunk/fb-contrib/src/test/java/com/mebigfatguy/fbcontrib/
trunk/fb-contrib/src/test/java/com/mebigfatguy/fbcontrib/utils/
trunk/fb-contrib/src/test/java/com/mebigfatguy/fbcontrib/utils/RegisterUtilsTest.java
trunk/fb-contrib/src/test/java/com/mebigfatguy/fbcontrib/utils/SignatureBuilderTest.java
trunk/fb-contrib/src/test/java/com/mebigfatguy/fbcontrib/utils/SignatureUtilsTest.java
Added: trunk/fb-contrib/src/test/java/com/mebigfatguy/fbcontrib/utils/RegisterUtilsTest.java
===================================================================
--- trunk/fb-contrib/src/test/java/com/mebigfatguy/fbcontrib/utils/RegisterUtilsTest.java (rev 0)
+++ trunk/fb-contrib/src/test/java/com/mebigfatguy/fbcontrib/utils/RegisterUtilsTest.java 2016-11-18 03:36:09 UTC (rev 1805)
@@ -0,0 +1,132 @@
+package com.mebigfatguy.fbcontrib.utils;
+
+import edu.umd.cs.findbugs.FindBugs;
+import edu.umd.cs.findbugs.visitclass.DismantleBytecode;
+
+import static org.apache.bcel.Constants.*;
+import static org.mockito.Mockito.when;
+import static org.testng.Assert.assertEquals;
+
+import org.apache.bcel.classfile.Constant;
+import org.apache.bcel.classfile.ConstantPool;
+import org.apache.bcel.classfile.ConstantUtf8;
+import org.apache.bcel.classfile.Method;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.testng.annotations.BeforeMethod;
+import org.testng.annotations.BeforeSuite;
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+
+public class RegisterUtilsTest {
+
+ private static final int OPERAND = 12345;
+
+ @Mock private DismantleBytecode dbc;
+
+ @BeforeSuite
+ public void setUpClass() {
+ FindBugs.setHome("target/findbugs-3.0.1.jar");
+ }
+
+ @BeforeMethod
+ public void setUp() {
+ MockitoAnnotations.initMocks(this);
+
+ when(dbc.getRegisterOperand()).thenReturn(OPERAND);
+ }
+
+ @DataProvider(name = "parameterRegisters")
+ Object[][] parameterRegisters() {
+ return new Object[][] {
+ // access flags, signature, expected registers
+ {ACC_PUBLIC | ACC_STATIC, "(JLjava/lang/String;[[I)V", new int[] { 0, 2, 3 }},
+ {ACC_STATIC, "(Ljava/lang/Object;)Z", new int[] { 0 }},
+ {ACC_PUBLIC, "(DJ[D[J)V", new int[] { 1, 3, 5, 6 }},
+ {0, "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;", new int[] { 1, 2 }},
+ };
+ }
+
+ @DataProvider(name = "reg_ASTORE")
+ Object[][] reg_ASTORE() {
+ return new Object[][] {
+ {ASTORE, OPERAND}, {ASTORE_0, 0}, {ASTORE_1, 1}, {ASTORE_2, 2}, {ASTORE_3, 3}, {ASTORE_0 - 1, -1}, {ASTORE_3 + 1, -1},
+ };
+ }
+
+ @DataProvider(name = "reg_ALOAD")
+ Object[][] reg_ALOAD() {
+ return new Object[][] {
+ {ALOAD_0, 0}, {ALOAD_1, 1}, {ALOAD_2, 2}, {ALOAD_3, 3}, {ALOAD_0 - 1, -1}, {ALOAD_3 + 1, -1},
+ };
+ }
+
+ @DataProvider(name = "regStore")
+ Object[][] regStore() {
+ return new Object[][] {
+ {ASTORE, OPERAND}, {ISTORE, OPERAND}, {LSTORE, OPERAND}, {FSTORE, OPERAND}, {DSTORE, OPERAND},
+ {ASTORE_0, 0}, {ASTORE_1, 1}, {ASTORE_2, 2}, {ASTORE_3, 3},
+ {ISTORE_0, 0}, {ISTORE_1, 1}, {ISTORE_2, 2}, {ISTORE_3, 3},
+ {LSTORE_0, 0}, {LSTORE_1, 1}, {LSTORE_2, 2}, {LSTORE_3, 3},
+ {FSTORE_0, 0}, {FSTORE_1, 1}, {FSTORE_2, 2}, {FSTORE_3, 3},
+ {DSTORE_0, 0}, {DSTORE_1, 1}, {DSTORE_2, 2}, {DSTORE_3, 3},
+ {Integer.MIN_VALUE, -1}, {Integer.MAX_VALUE, -1},
+ };
+ }
+
+ @DataProvider(name = "regLoad")
+ Object[][] regLoad() {
+ return new Object[][] {
+ {ALOAD, OPERAND}, {ILOAD, OPERAND}, {LLOAD, OPERAND}, {FLOAD, OPERAND}, {DLOAD, OPERAND},
+ {ALOAD_0, 0}, {ALOAD_1, 1}, {ALOAD_2, 2}, {ALOAD_3, 3},
+ {ILOAD_0, 0}, {ILOAD_1, 1}, {ILOAD_2, 2}, {ILOAD_3, 3},
+ {LLOAD_0, 0}, {LLOAD_1, 1}, {LLOAD_2, 2}, {LLOAD_3, 3},
+ {FLOAD_0, 0}, {FLOAD_1, 1}, {FLOAD_2, 2}, {FLOAD_3, 3},
+ {DLOAD_0, 0}, {DLOAD_1, 1}, {DLOAD_2, 2}, {DLOAD_3, 3},
+ {Integer.MIN_VALUE, -1}, {Integer.MAX_VALUE, -1},
+ };
+ }
+
+ @Test(dataProvider = "parameterRegisters")
+ public void shouldGetParameterRegisters(int accessFlags, String signature, int[] expected) {
+ Method method = new Method();
+ method.setAccessFlags(accessFlags);
+
+ Constant[] cnst = new Constant[] { new ConstantUtf8(signature) };
+ ConstantPool cp = new ConstantPool(cnst) {
+
+ @Override
+ protected Object clone() throws CloneNotSupportedException {
+ throw new CloneNotSupportedException();
+ }
+
+ };
+ method.setConstantPool(cp);
+ method.setSignatureIndex(0);
+
+ int[] regs = RegisterUtils.getParameterRegisters(method);
+
+ assertEquals(regs, expected);
+ }
+
+ @Test(dataProvider = "reg_ASTORE")
+ public void shouldReturnOffsetWhenSeenASTORE(int seen, int expected) {
+ assertEquals(RegisterUtils.getAStoreReg(dbc, seen), expected);
+ }
+
+ @Test(dataProvider = "reg_ALOAD")
+ public void shouldReturnOffsetWhenSeenALOAD(int seen, int expected) {
+ assertEquals(RegisterUtils.getALoadReg(dbc, seen), expected);
+ }
+
+ @Test(dataProvider = "regStore")
+ public void shouldReturnStoreReg(int seen, int expected) {
+ assertEquals(RegisterUtils.getStoreReg(dbc, seen), expected);
+ }
+
+ @Test(dataProvider = "regLoad")
+ public void shouldReturnLoadReg(int seen, int expected) {
+ assertEquals(RegisterUtils.getLoadReg(dbc, seen), expected);
+ }
+
+}
Property changes on: trunk/fb-contrib/src/test/java/com/mebigfatguy/fbcontrib/utils/RegisterUtilsTest.java
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Added: svn:mime-type
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+native
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Added: trunk/fb-contrib/src/test/java/com/mebigfatguy/fbcontrib/utils/SignatureBuilderTest.java
===================================================================
--- trunk/fb-contrib/src/test/java/com/mebigfatguy/fbcontrib/utils/SignatureBuilderTest.java (rev 0)
+++ trunk/fb-contrib/src/test/java/com/mebigfatguy/fbcontrib/utils/SignatureBuilderTest.java 2016-11-18 03:36:09 UTC (rev 1805)
@@ -0,0 +1,68 @@
+/*
+ * fb-contrib - Auxiliary detectors for Java programs
+ * Copyright (C) 2005-2016 ThrawnCA
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+package com.mebigfatguy.fbcontrib.utils;
+
+import static org.testng.Assert.assertEquals;
+
+import org.testng.annotations.Test;
+
+public class SignatureBuilderTest {
+
+ @Test
+ public void shouldDefaultToVoidReturnWithNoParameters() {
+ assertEquals(new SignatureBuilder().build(), "()V");
+ }
+
+ @Test
+ public void shouldConvertClassnamesToSignatures() {
+ assertEquals(new SignatureBuilder().withMethodName("classNames").withParamTypes("java.lang.String").withReturnType("java/util/Collection").build(),
+ "classNames(Ljava/lang/String;)Ljava/util/Collection;");
+ }
+
+ @Test
+ public void shouldPreserveSignatures() {
+ assertEquals(new SignatureBuilder().withMethodName("signatures").withParamTypes("Ljava/lang/Object;").withReturnType("Ljava/util/Date;").build(),
+ "signatures(Ljava/lang/Object;)Ljava/util/Date;");
+ }
+
+ @Test
+ public void shouldOverrideExistingParamTypes() {
+ assertEquals(new SignatureBuilder().withMethodName("overrideParams").withParamTypes("java/lang/Object")
+ .withParamTypes("java/lang/String", "java/lang/Boolean").build(), "overrideParams(Ljava/lang/String;Ljava/lang/Boolean;)V");
+ }
+
+ @Test
+ public void shouldAcceptPrimitiveTypes() {
+ assertEquals(new SignatureBuilder().withMethodName("primitives").withParamTypes("B", "S", "C", "I", "J", "java.lang.Object", "Z", "F")
+ .withReturnType("D").build(), "primitives(BSCIJLjava/lang/Object;ZF)D");
+ }
+
+ @Test
+ public void shouldAcceptClasses() {
+ assertEquals(new SignatureBuilder().withMethodName("classes").withParamTypes(String.class, Object.class).withReturnType(Integer.class).build(),
+ "classes(Ljava/lang/String;Ljava/lang/Object;)Ljava/lang/Integer;");
+ }
+
+ @Test
+ public void shouldBlankReturnTypeWhenNeeded() {
+ assertEquals(new SignatureBuilder().withMethodName("noReturn").withParamTypes("java.lang.Object").withoutReturnType().build(),
+ "noReturn(Ljava/lang/Object;)");
+ }
+
+}
Property changes on: trunk/fb-contrib/src/test/java/com/mebigfatguy/fbcontrib/utils/SignatureBuilderTest.java
___________________________________________________________________
Added: svn:mime-type
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+text/plain
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: trunk/fb-contrib/src/test/java/com/mebigfatguy/fbcontrib/utils/SignatureUtilsTest.java
===================================================================
--- trunk/fb-contrib/src/test/java/com/mebigfatguy/fbcontrib/utils/SignatureUtilsTest.java (rev 0)
+++ trunk/fb-contrib/src/test/java/com/mebigfatguy/fbcontrib/utils/SignatureUtilsTest.java 2016-11-18 03:36:09 UTC (rev 1805)
@@ -0,0 +1,112 @@
+/*
+ * fb-contrib - Auxiliary detectors for Java programs
+ * Copyright (C) 2005-2016 ThrawnCA
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+package com.mebigfatguy.fbcontrib.utils;
+
+import static org.testng.Assert.assertEquals;
+
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+
+public class SignatureUtilsTest {
+
+ @DataProvider(name = "namesToSignatures")
+ public Object[][] namesToSignatures() {
+ String sigString = "Ljava/lang/String;";
+ return new Object[][] { { "java.lang.String", sigString }, { "java/lang/String", sigString }, { sigString, sigString }, { "B", "B" }, { "S", "S" },
+ { "C", "C" }, { "I", "I" }, { "J", "J" }, { "F", "F" }, { "D", "D" }, { "Z", "Z" }, { "", "" }, { null, null }, };
+ }
+
+ @DataProvider(name = "signaturesToSlashedNames")
+ public Object[][] signaturesToSlashedNames() {
+ String slashedString = "java/lang/String";
+ return new Object[][] { { "Ljava/lang/String;", slashedString }, { slashedString, slashedString }, { "B", "B" }, { "S", "S" }, { "C", "C" },
+ { "I", "I" }, { "J", "J" }, { "F", "F" }, { "D", "D" }, { "Z", "Z" }, { "", "" }, { null, null }, };
+ }
+
+ @DataProvider(name = "signaturesToDottedNames")
+ public Object[][] signaturesToDottedNames() {
+ String dottedString = "java.lang.String";
+ return new Object[][] { { "Ljava/lang/String;", dottedString }, { "java/lang/String", dottedString }, { dottedString, dottedString }, { "B", "B" },
+ { "S", "S" }, { "C", "C" }, { "I", "I" }, { "J", "J" }, { "F", "F" }, { "D", "D" }, { "Z", "Z" }, { "", "" }, };
+ }
+
+ @DataProvider(name = "namesToArrays")
+ public Object[][] namesToArrays() {
+ String sigStringArray = "[Ljava/lang/String;";
+ return new Object[][] { { "java.lang.String", sigStringArray }, { "java/lang/String", sigStringArray }, { sigStringArray, "[[Ljava/lang/String;" },
+ { "B", "[B" }, { "S", "[S" }, { "C", "[C" }, { "I", "[I" }, { "J", "[J" }, { "F", "[F" }, { "D", "[D" }, { "Z", "[Z" }, { "", "" },
+ { null, null }, };
+ }
+
+ @Test
+ public void shouldGetParameterSlotsAndSignaturesForInstanceMethod() {
+ Map<Integer, String> expected = new HashMap<>(2);
+ expected.put(1, "I");
+ expected.put(2, "Ljava/lang/Object;");
+ assertEquals(SignatureUtils.getParameterSlotAndSignatures(false, "add(ILjava/lang/Object;)Ljava/lang/Object;"), expected);
+ }
+
+ @Test
+ public void shouldGetParameterSlotsAndSignaturesForStaticMethod() {
+ Map<Integer, String> expected = new HashMap<>(2);
+ expected.put(0, "I");
+ expected.put(1, "Ljava/lang/Object;");
+ assertEquals(SignatureUtils.getParameterSlotAndSignatures(true, "add(ILjava/lang/Object;)Ljava/lang/Object;"), expected);
+ }
+
+ @Test
+ public void shouldGetParameterSignatures() {
+ assertEquals(SignatureUtils.getParameterSignatures("add(ILjava/lang/Object;)Ljava/lang/Object;"), Arrays.asList("I", "Ljava/lang/Object;"));
+ }
+
+ @Test
+ public void shouldCountParameterSignatures() {
+ assertEquals(SignatureUtils.getNumParameters("add(ILjava/lang/Object;)Ljava/lang/Object;"), 2);
+ }
+
+ @Test
+ public void shouldIgnoreEclipseParameterSignatures() {
+ assertEquals(SignatureUtils.getParameterSignatures("wonky(!Ljava/lang/Object;++)Ljava/lang/Object;"), Arrays.asList("Ljava/lang/Object;"));
+ }
+
+ @Test(dataProvider = "namesToSignatures")
+ public void shouldConvertClassnamesToSignatures(String input, String expected) {
+ assertEquals(SignatureUtils.classToSignature(input), expected);
+ }
+
+ @Test(dataProvider = "signaturesToSlashedNames")
+ public void shouldConvertSignaturesToSlashedClassNames(String input, String expected) {
+ assertEquals(SignatureUtils.trimSignature(input), expected);
+ }
+
+ @Test(dataProvider = "signaturesToDottedNames")
+ public void shouldConvertSignaturesToDottedClassNames(String input, String expected) {
+ assertEquals(SignatureUtils.stripSignature(input), expected);
+ }
+
+ @Test(dataProvider = "namesToArrays")
+ public void shouldConvertClassnamesToArrays(String input, String expected) {
+ assertEquals(SignatureUtils.toArraySignature(input), expected);
+ }
+
+}
Property changes on: trunk/fb-contrib/src/test/java/com/mebigfatguy/fbcontrib/utils/SignatureUtilsTest.java
___________________________________________________________________
Added: svn:mime-type
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+text/plain
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Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
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