[GitHub] xubo245 commented on a change in pull request #2991: [CARBONDATA-3043] Add build script and add test case with GoogleTest Framework for CSDK

[GitBox <gi...@apache.org>]

xubo245 commented on a change in pull request #2991: [CARBONDATA-3043] Add build script and add test case with GoogleTest Framework for CSDK
URL: https://github.com/apache/carbondata/pull/2991#discussion_r247377909
 
 

 ##########
 File path: store/CSDK/test/main_ft.cpp
 ##########
 @@ -0,0 +1,1172 @@
+/*
+ * 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.
+ */
+
+#include <iostream>
+#include <jni.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/time.h>
+#include <unistd.h>
+#include <sys/time.h>
+#include "../src/CarbonReader.h"
+#include "../src/CarbonRow.h"
+#include "../src/CarbonWriter.h"
+#include "../src/CarbonSchemaReader.h"
+#include "../src/Schema.h"
+#include "../src/CarbonProperties.h"
+#include "gtest/gtest.h"
+
+using namespace std;
+
+JavaVM *jvm;
+JNIEnv *env;
+int my_argc;
+char** my_argv;
+
+/**
+ * init jvm
+ *
+ * @return
+ */
+JNIEnv *initJVM() {
+    JNIEnv *env;
+    JavaVMInitArgs vm_args;
+    int parNum = 2;
+    int res;
+    JavaVMOption options[parNum];
+
+    options[0].optionString = "-Djava.class.path=../../sdk/target/carbondata-sdk.jar";
+    options[1].optionString = "-verbose:jni";                // For debug and check the jni information
+    //    options[2].optionString = "-Xmx12000m";            // change the jvm max memory size
+    //    options[3].optionString = "-Xms5000m";             // change the jvm min memory size
+    //    options[4].optionString = "-Djava.compiler=NONE";  // forbidden JIT
+    vm_args.version = JNI_VERSION_1_8;
+    vm_args.nOptions = parNum;
+    vm_args.options = options;
+    vm_args.ignoreUnrecognized = JNI_FALSE;
+
+    res = JNI_CreateJavaVM(&jvm, (void **) &env, &vm_args);
+    if (res < 0) {
+        fprintf(stderr, "\nCan't create Java VM\n");
+        exit(1);
+    }
+
+    return env;
+}
+
+
+/**
+ * convert Exception to String(Exception toString())
+ * @param jthrowable exc
+ * @return exception as String
+ */
+ char* convertExceptionToString(jthrowable exc){
+        jboolean isCopy = false;
+        jmethodID toString = env->GetMethodID(env->FindClass("java/lang/Object"), "toString", "()Ljava/lang/String;");
+        jstring s = (jstring) env->CallObjectMethod(exc, toString);
+        char *exception_string = (char *) env->GetStringUTFChars(s, JNI_FALSE);
+        return exception_string;
+
+    }
+
+/**
+ * print array result
+ *
+ * @param env JNIEnv
+ * @param arr array
+ */
+void printArray(JNIEnv *env, jobjectArray arr) {
+    if (env->ExceptionCheck()) {
+        throw env->ExceptionOccurred();
+    }
+    jsize length = env->GetArrayLength(arr);
+    int j = 0;
+    for (j = 0; j < length; j++) {
+        jobject element = env->GetObjectArrayElement(arr, j);
+        if (env->ExceptionCheck()) {
+            throw env->ExceptionOccurred();
+        }
+        char *str = (char *) env->GetStringUTFChars((jstring) element, JNI_FALSE);
+        printf("%s\t", str);
+    }
+    env->DeleteLocalRef(arr);
+}
+
+/**
+ * print boolean result
+ *
+ * @param env JNIEnv
+ * @param bool1 boolean value
+ */
+void printBoolean(jboolean bool1) {
+    if (bool1) {
+        printf("true\t");
+    } else {
+        printf("false\t");
+    }
+}
+
+/**
+ * print result of reading data
+ *
+ * @param env JNIEnv
+ * @param reader CarbonReader object
+ */
+void printResultWithException(JNIEnv *env, CarbonReader reader) {
+    CarbonRow carbonRow(env);
+    try {
+        while (reader.hasNext()) {
+            jobject row = reader.readNextRow();
+            carbonRow.setCarbonRow(row);
+            printf("%s\t", carbonRow.getString(1));
+            printf("%d\t", carbonRow.getInt(1));
+            printf("%ld\t", carbonRow.getLong(2));
+            printf("%s\t", carbonRow.getVarchar(1));
+            printArray(env, carbonRow.getArray(0));
+            printf("%d\t", carbonRow.getShort(5));
+            printf("%d\t", carbonRow.getInt(6));
+            printf("%ld\t", carbonRow.getLong(7));
+            printf("%lf\t", carbonRow.getDouble(8));
+            printBoolean(carbonRow.getBoolean(9));
+            printf("%s\t", carbonRow.getDecimal(9));
+            printf("%f\t", carbonRow.getFloat(11));
+            printf("\n");
+            env->DeleteLocalRef(row);
+        }
+        reader.close();
+        carbonRow.close();
+    } catch (jthrowable e) {
+        env->ExceptionDescribe();
+        printf("%s",convertExceptionToString(e));
+        reader.close();
+        carbonRow.close();
+        throw e;
+    }
+}
+
+/**
+ * print result of reading data
+ *
+ * @param env JNIEnv
+ * @param reader CarbonReader object
+ */
+void printResult(JNIEnv *env, CarbonReader reader) {
+    try {
+        CarbonRow carbonRow(env);
+        while (reader.hasNext()) {
+            jobject row = reader.readNextRow();
+            carbonRow.setCarbonRow(row);
+            printf("%s\t", carbonRow.getString(0));
+            printf("%d\t", carbonRow.getInt(1));
+            printf("%ld\t", carbonRow.getLong(2));
+            //printf("%s\t", carbonRow.getVarchar(3));
 
 Review comment:
   Why do you remove this?

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