refactor(java): commons-lang I-classes (#140)

Java/commons-lang-IEEE754rUtils_160/Dockerfile

@@ -0,0 +1,18 @@
+FROM ghcr.io/kupl/starlab-benchmarks/java-base:commons-lang
+
+ENV TZ=Asia/Seoul
+
+COPY ./metadata.json .
+COPY ./npe.json .
+COPY ./buggy.java /tmp/buggy.java
+RUN export BUGGY_PATH=$(cat metadata.json | jq -r ".npe.filepath") \
+    && export BUGGY_LINE=$(cat metadata.json | jq -r ".npe.line") \
+    && export BUGGY_MTHD=$(cat metadata.json | jq -r ".npe.npe_method") \
+    && mv /tmp/buggy.java $BUGGY_PATH \
+    && echo "[{\"filepath\": \"$BUGGY_PATH\", \"line\": $BUGGY_LINE, \"method_name\": \"$BUGGY_MTHD\"}]" | jq . > traces.json
+
+RUN git init . && git add -A
+
+RUN $(cat metadata.json | jq -r ".buildCommand")
+
+RUN $(cat metadata.json | jq -r ".testCommand"); if [ $? -eq 0 ]; then exit 1; fi

Java/commons-lang-IEEE754rUtils_160/buggy.java

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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.commons.lang3.math;
+
+import org.apache.commons.lang3.Validate;
+
+/**
+ * <p>Provides IEEE-754r variants of NumberUtils methods. </p>
+ *
+ * <p>See: <a href="http://en.wikipedia.org/wiki/IEEE_754r">http://en.wikipedia.org/wiki/IEEE_754r</a></p>
+ *
+ * @since 2.4
+ */
+public class IEEE754rUtils {
+
+     /**
+     * <p>Returns the minimum value in an array.</p>
+     * 
+     * @param array  an array, must not be null or empty
+     * @return the minimum value in the array
+     * @throws IllegalArgumentException if <code>array</code> is <code>null</code>
+     * @throws IllegalArgumentException if <code>array</code> is empty
+      * @since 3.4 Changed signature from min(double[]) to min(double...)
+     */
+    public static double min(final double... array) {
+        // Validates input
+        if (array == null) {
+            throw new IllegalArgumentException("The Array must not be null");
+        } 
+        Validate.isTrue(array.length != 0, "Array cannot be empty.");
+
+
+        // Finds and returns min
+        double min = array[0];
+        for (int i = 1; i < array.length; i++) {
+            min = min(array[i], min);
+        }
+
+        return min;
+    }
+
+    /**
+     * <p>Returns the minimum value in an array.</p>
+     * 
+     * @param array  an array, must not be null or empty
+     * @return the minimum value in the array
+     * @throws IllegalArgumentException if <code>array</code> is <code>null</code>
+     * @throws IllegalArgumentException if <code>array</code> is empty
+     * @since 3.4 Changed signature from min(float[]) to min(float...)
+     */
+    public static float min(final float... array) {
+        // Validates input
+        if (array == null) {
+            throw new IllegalArgumentException("The Array must not be null");
+        } 
+        Validate.isTrue(array.length != 0, "Array cannot be empty.");
+
+        // Finds and returns min
+        float min = array[0];
+        for (int i = 1; i < array.length; i++) {
+            min = min(array[i], min);
+        }
+
+        return min;
+    }
+
+    /**
+     * <p>Gets the minimum of three <code>double</code> values.</p>
+     * 
+     * <p>NaN is only returned if all numbers are NaN as per IEEE-754r. </p>
+     * 
+     * @param a  value 1
+     * @param b  value 2
+     * @param c  value 3
+     * @return  the smallest of the values
+     */
+    public static double min(final double a, final double b, final double c) {
+        return min(min(a, b), c);
+    }
+
+    /**
+     * <p>Gets the minimum of two <code>double</code> values.</p>
+     * 
+     * <p>NaN is only returned if all numbers are NaN as per IEEE-754r. </p>
+     * 
+     * @param a  value 1
+     * @param b  value 2
+     * @return  the smallest of the values
+     */
+    public static double min(final double a, final double b) {
+        if(Double.isNaN(a)) {
+            return b;
+        } else
+        if(Double.isNaN(b)) {
+            return a;
+        } else {
+            return Math.min(a, b);
+        }
+    }
+
+    /**
+     * <p>Gets the minimum of three <code>float</code> values.</p>
+     * 
+     * <p>NaN is only returned if all numbers are NaN as per IEEE-754r. </p>
+     *
+     * @param a  value 1
+     * @param b  value 2
+     * @param c  value 3
+     * @return  the smallest of the values
+     */
+    public static float min(final float a, final float b, final float c) {
+        return min(min(a, b), c);
+    }
+
+    /**
+     * <p>Gets the minimum of two <code>float</code> values.</p>
+     * 
+     * <p>NaN is only returned if all numbers are NaN as per IEEE-754r. </p>
+     *
+     * @param a  value 1
+     * @param b  value 2
+     * @return  the smallest of the values
+     */
+    public static float min(final float a, final float b) {
+        if(Float.isNaN(a)) {
+            return b;
+        } else
+        if(Float.isNaN(b)) {
+            return a;
+        } else {
+            return Math.min(a, b);
+        }
+    }
+
+    /**
+     * <p>Returns the maximum value in an array.</p>
+     * 
+     * @param array  an array, must not be null or empty
+     * @return the minimum value in the array
+     * @throws IllegalArgumentException if <code>array</code> is <code>null</code>
+     * @throws IllegalArgumentException if <code>array</code> is empty
+     * @since 3.4 Changed signature from max(double[]) to max(double...)
+     */
+/**
+ * <p>Returns the maximum value in an array.</p>
+ *
+ * @param array
+ * 		an array, must not be null or empty
+ * @return the minimum value in the array
+ * @throws IllegalArgumentException
+ * 		if <code>array</code> is <code>null</code>
+ * @throws IllegalArgumentException
+ * 		if <code>array</code> is empty
+ * @since 3.4 Changed signature from max(double[]) to max(double...)
+ */
+public static double max(final double... array) {
+    {
+        org.apache.commons.lang3.Validate.isTrue(/* NPEX_NULL_EXP */
+        array.length != 0, "Array cannot be empty.");
+        // Finds and returns max
+        double max = array[0];
+        for (int j = 1; j < array.length; j++) {
+            max = org.apache.commons.lang3.math.IEEE754rUtils.max(array[j], max);
+        }
+        return max;
+    }
+}
+
+    /**
+     * <p>Returns the maximum value in an array.</p>
+     * 
+     * @param array  an array, must not be null or empty
+     * @return the minimum value in the array
+     * @throws IllegalArgumentException if <code>array</code> is <code>null</code>
+     * @throws IllegalArgumentException if <code>array</code> is empty
+     * @since 3.4 Changed signature from max(float[]) to max(float...)
+     */
+    public static float max(final float... array) {
+        // Validates input
+        if (array == null) {
+            throw new IllegalArgumentException("The Array must not be null");
+        } 
+        Validate.isTrue(array.length != 0, "Array cannot be empty.");
+
+        // Finds and returns max
+        float max = array[0];
+        for (int j = 1; j < array.length; j++) {
+            max = max(array[j], max);
+        }
+
+        return max;
+    }
+
+    /**
+     * <p>Gets the maximum of three <code>double</code> values.</p>
+     * 
+     * <p>NaN is only returned if all numbers are NaN as per IEEE-754r. </p>
+     *
+     * @param a  value 1
+     * @param b  value 2
+     * @param c  value 3
+     * @return  the largest of the values
+     */
+    public static double max(final double a, final double b, final double c) {
+        return max(max(a, b), c);
+    }
+
+    /**
+     * <p>Gets the maximum of two <code>double</code> values.</p>
+     * 
+     * <p>NaN is only returned if all numbers are NaN as per IEEE-754r. </p>
+     *
+     * @param a  value 1
+     * @param b  value 2
+     * @return  the largest of the values
+     */
+    public static double max(final double a, final double b) {
+        if(Double.isNaN(a)) {
+            return b;
+        } else
+        if(Double.isNaN(b)) {
+            return a;
+        } else {
+            return Math.max(a, b);
+        }
+    }
+
+    /**
+     * <p>Gets the maximum of three <code>float</code> values.</p>
+     * 
+     * <p>NaN is only returned if all numbers are NaN as per IEEE-754r. </p>
+     *
+     * @param a  value 1
+     * @param b  value 2
+     * @param c  value 3
+     * @return  the largest of the values
+     */
+    public static float max(final float a, final float b, final float c) {
+        return max(max(a, b), c);
+    }
+
+    /**
+     * <p>Gets the maximum of two <code>float</code> values.</p>
+     * 
+     * <p>NaN is only returned if all numbers are NaN as per IEEE-754r. </p>
+     *
+     * @param a  value 1
+     * @param b  value 2
+     * @return  the largest of the values
+     */
+    public static float max(final float a, final float b) {
+        if(Float.isNaN(a)) {
+            return b;
+        } else
+        if(Float.isNaN(b)) {
+            return a;
+        } else {
+            return Math.max(a, b);
+        }
+    }
+
+}

Java/commons-lang-IEEE754rUtils_160/metadata.json

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+{
+  "language": "java",
+  "id": "commons-lang-IEEE754rUtils_160",
+  "buggyPath": ".",
+  "referencePath": null,
+  "buildCommand": "mvn package -V -B -Denforcer.skip=true -Dcheckstyle.skip=true -Dcobertura.skip=true -Drat.skip=true -Dlicense.skip=true -Dfindbugs.skip=true -Dgpg.skip=true -Dskip.npm=true -Dskip.gulp=true -Dskip.bower=true -Drat.numUnapprovedLicenses=100 -DskipTests=true -DskipITs=true -Dtest=None -DfailIfNoTests=false",
+  "testCommand": "mvn test -V -B -Denforcer.skip=true -Dcheckstyle.skip=true -Dcobertura.skip=true -Drat.skip=true -Dlicense.skip=true -Dfindbugs.skip=true -Dgpg.skip=true -Dskip.npm=true -Dskip.gulp=true -Dskip.bower=true -Drat.numUnapprovedLicenses=100",
+  "categories": [
+    "safety",
+    "npe"
+  ],
+  "npe": {
+    "filepath": "src/main/java/org/apache/commons/lang3/math/IEEE754rUtils.java",
+    "line": 173,
+    "npe_method": "max",
+    "deref_field": "array",
+    "npe_class": "IEEE754rUtils",
+    "repo": "commons-lang",
+    "bug_id": "IEEE754rUtils_160"
+  }
+}

Java/commons-lang-IEEE754rUtils_160/npe.json

@@ -0,0 +1,7 @@
+{
+    "filepath": "src/main/java/org/apache/commons/lang3/math/IEEE754rUtils.java",
+    "line": 173,
+    "npe_method": "max",
+    "deref_field": "array",
+    "npe_class": "IEEE754rUtils"
+}

Java/commons-lang-IEEE754rUtils_185/Dockerfile

@@ -0,0 +1,18 @@
+FROM ghcr.io/kupl/starlab-benchmarks/java-base:commons-lang
+
+ENV TZ=Asia/Seoul
+
+COPY ./metadata.json .
+COPY ./npe.json .
+COPY ./buggy.java /tmp/buggy.java
+RUN export BUGGY_PATH=$(cat metadata.json | jq -r ".npe.filepath") \
+    && export BUGGY_LINE=$(cat metadata.json | jq -r ".npe.line") \
+    && export BUGGY_MTHD=$(cat metadata.json | jq -r ".npe.npe_method") \
+    && mv /tmp/buggy.java $BUGGY_PATH \
+    && echo "[{\"filepath\": \"$BUGGY_PATH\", \"line\": $BUGGY_LINE, \"method_name\": \"$BUGGY_MTHD\"}]" | jq . > traces.json
+
+RUN git init . && git add -A
+
+RUN $(cat metadata.json | jq -r ".buildCommand")
+
+RUN $(cat metadata.json | jq -r ".testCommand"); if [ $? -eq 0 ]; then exit 1; fi