Copy test from branch Issue#19

zim files has been changed but I don't know why.
Change came from commits 3cd8ed98 and 8bff08ca but it is not explain
what are the changes. @MohitMaliFtechiz ?

lib/src/test/CMakeLists.txt

@@ -0,0 +1,39 @@
+cmake_minimum_required (VERSION 3.16)
+project (buildkiwix)
+
+add_library(buildkiwix
+SHARED 
+${CMAKE_SOURCE_DIR}/../../../../../main/cpp/base64.cpp
+${CMAKE_SOURCE_DIR}/../../../../../main/cpp/book.cpp
+${CMAKE_SOURCE_DIR}/../../../../../main/cpp/filter.cpp
+${CMAKE_SOURCE_DIR}/../../../../../main/cpp/kiwixicu.cpp
+${CMAKE_SOURCE_DIR}/../../../../../main/cpp/kiwixreader.cpp
+${CMAKE_SOURCE_DIR}/../../../../../main/cpp/kiwixsearcher.cpp
+${CMAKE_SOURCE_DIR}/../../../../../main/cpp/kiwixserver.cpp
+${CMAKE_SOURCE_DIR}/../../../../../main/cpp/library.cpp
+${CMAKE_SOURCE_DIR}/../../../../../main/cpp/manager.cpp
+${CMAKE_SOURCE_DIR}/../../../../../main/cpp/utils.h
+)
+
+find_package(JNI)
+
+if (JNI_FOUND)
+    message (STATUS "JNI_INCLUDE_DIRS=${JNI_INCLUDE_DIRS}")
+    message (STATUS "JNI_LIBRARIES=${JNI_LIBRARIES}")
+endif()
+
+include_directories(
+/opt/hostedtoolcache/jdk/11.0.17/x64/include
+/opt/hostedtoolcache/jdk/11.0.17/x64/include/linux
+${CMAKE_SOURCE_DIR}/../../../../../main/cpp
+${CMAKE_SOURCE_DIR}/../../../../../main/cpp/include/libkiwix
+${CMAKE_SOURCE_DIR}/../../../../../main/cpp/include/libzim
+${CMAKE_SOURCE_DIR}/../../../../../main/cpp/include/javah_generated
+${CMAKE_SOURCE_DIR}/../../../../../main/cpp/include/utils
+)
+
+target_link_libraries(buildkiwix
+LINK_PUBLIC 
+${CMAKE_SOURCE_DIR}/../../../../../../build/libkiwix.so
+${CMAKE_SOURCE_DIR}/../../../../../../build/libzim.so
+)

lib/src/test/compile_and_run_test.sh

@@ -9,6 +9,14 @@ die()
   exit 1
 }
 
+# This is for building wrapper so file
+cmake .
+make
+
+# Copy generated .so file to build directory to run test cases
+cd ../../../../../../../
+./gradlew copyBuildKiwixSoFile
+cd app/src/androidTests/java/org/kiwix/kiwixlib/
 
 KIWIX_LIB_JAR=$1
 if [ -z $KIWIX_LIB_JAR ]
@@ -32,6 +40,10 @@ javac -g -d . -s . -cp "junit-4.13.jar:$KIWIX_LIB_JAR" test.java \
   || die "Compilation failed"
 
 java -Djava.library.path="$KIWIX_LIB_DIR" \
-     -cp "junit-4.13.jar:hamcrest-core-1.3.jar:$KIWIX_LIB_JAR:." \
+     -javaagent:jacoco-0.8.7/lib/jacocoagent.jar -cp "junit-4.13.jar:hamcrest-core-1.3.jar:$KIWIX_LIB_JAR:." \
      org.junit.runner.JUnitCore test \
   || die "Unit test failed"
+
+java -jar jacoco-0.8.7/lib/jacococli.jar report jacoco.exec \
+--classfiles org/kiwix/kiwixlib/ \
+--html ../../../../../../../build/coverage-report --xml coverage.xml

lib/src/test/test.java

@@ -1,4 +1,3 @@
-
 import java.io.*;
 import java.util.*;
 import org.junit.Test;
@@ -8,6 +7,8 @@ import org.kiwix.kiwixlib.*;
 public class test {
     static {
         System.loadLibrary("kiwix");
+        System.loadLibrary("zim");
+        System.loadLibrary("buildkiwix");
     }
 
     private static byte[] getFileContent(String path)
@@ -47,7 +48,7 @@ throws JNIKiwixException, IOException
     {
         JNIKiwixReader reader = new JNIKiwixReader("small.zim");
         assertEquals("Test ZIM file", reader.getTitle());
-  assertEquals(45, reader.getFileSize()); // The file size is in KiB
+        assertEquals(3, reader.getFileSize()); // The file size is in KiB
         assertEquals("A/main.html", reader.getMainPage());
         String s = getTextFileContent("small_zimfile_data/main.html");
         byte[] c = reader.getContent(new JNIKiwixString("A/main.html"),
@@ -77,7 +78,7 @@ throws JNIKiwixException, IOException
         FileInputStream fis = new FileInputStream("small.zim");
         JNIKiwixReader reader = new JNIKiwixReader(fis.getFD());
         assertEquals("Test ZIM file", reader.getTitle());
-  assertEquals(45, reader.getFileSize()); // The file size is in KiB
+        assertEquals(3, reader.getFileSize()); // The file size is in KiB
         assertEquals("A/main.html", reader.getMainPage());
         String s = getTextFileContent("small_zimfile_data/main.html");
         byte[] c = reader.getContent(new JNIKiwixString("A/main.html"),
@@ -108,7 +109,7 @@ throws JNIKiwixException, IOException
         FileInputStream fis = new FileInputStream("small.zim.embedded");
         JNIKiwixReader reader = new JNIKiwixReader(fis.getFD(), 8, plainArchive.length());
         assertEquals("Test ZIM file", reader.getTitle());
-  assertEquals(45, reader.getFileSize()); // The file size is in KiB
+        assertEquals(3, reader.getFileSize()); // The file size is in KiB
         assertEquals("A/main.html", reader.getMainPage());
         String s = getTextFileContent("small_zimfile_data/main.html");
         byte[] c = reader.getContent(new JNIKiwixString("A/main.html"),
@@ -154,7 +155,4 @@ public void main(String[] args) {
         Library lib = new Library();
         lib.getBookCount(true, true);
     }
-
-
-
 }