feat(testing): add code coverage and streamline unit testing

.travis.yml

@@ -1,49 +1,44 @@
 language: node_js
 dist: bionic
 node_js:
-  - 10
+  - "stable"
+env:
+  global:
+    secure: VsS98cwJ5X/Ev3HEm7KEOPftYay+7jNTHepTS7d+gQNHcDR1UYKTmqlQNSIoUC52Ejs1cHq43jOfle4330zDPOYI0v5BMri6/iZKpmMxAw6KWNiUgSkziTP2kHC4NRLwEoU2WQTI3JZQjrBEfsPmD81+yR/eWXV3rph+YcSOxao=
 
 before_script:
-    - curl -L "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/shunit2/shunit2-2.1.6.tgz" | tar zx
+  - curl -L "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/shunit2/shunit2-2.1.6.tgz" | tar zx
+
 install:
-  npm install gamedig
+  - npm install gamedig
+
 addons:
   apt:
     packages:
     - mailutils
     - postfix
-    - curl
-    - wget
-    - file
-    - bzip2
-    - gzip
-    - unzip
-    - bsdmainutils
-    - python3
-    - util-linux
-    - ca-certificates
-    - binutils
-    - bc
     - jq
-    - tmux
     - lib32gcc1
-    - libstdc++6
     - libstdc++6:i386
-    - net-tools
-    - iproute2
     - shellcheck
+    - libcurl4-openssl-dev
+    - libdw-dev
+    - cmake
 
 jobs:
   include:
-    - stage: jobs
-      script: bash tests/tests_jc2server.sh
-    - # stage name not required
-      script: bash tests/tests_fctrserver.sh
-    - # stage name not required
-      script: bash tests/tests_mcserver.sh
-    - # stage name not required
-      script: bash tests/tests_ts3server.sh
-    - # stage name not required
-      script: bash tests/tests_defaultcfg/tests_defaultcfg.sh
-    - # retired as codacy does this check.
-      # script: bash tests/tests_shellcheck.sh
+    - stage: "Jobs"
+      name: "code coverage"
+      script: bash tests/tests_kcov.sh; kcov --bash-method=DEBUG coverage tests/tests_mcserver.sh
+    - script: bash tests/tests_mcserver.sh
+      name: "Minecraft"      
+    - script: bash tests/tests_jc2server.sh      
+      name: "Just Cause 2"
+    - script: bash tests/tests_fctrserver.sh
+      name: "Factorio" 
+    - script: bash tests/tests_ts3server.sh
+      name: "Teamspeak 3"     
+    - script: bash tests/tests_defaultcfg/tests_defaultcfg.sh
+      name: "_default.cfg checks"
+after_success:
+- bash <(curl -Ls https://coverage.codacy.com/get.sh)

README.md

@@ -3,7 +3,7 @@
   <a href="https://linuxgsm.com"><img src="https://github.com/GameServerManagers/LinuxGSM-Docs/raw/master/.gitbook/assets/linuxgsm_colour_logo_workmark_short_384.png" alt="LinuxGSM"></a>
   </h1>
 
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+[![LinuxGSM](https://img.shields.io/badge/-LinuxGSM-2b2b2b.svg?logo=data%3Aimage%2Fpng%3Bbase64%2CiVBORw0KGgoAAAANSUhEUgAAACsAAABACAYAAACDbo5ZAAAGD0lEQVR4AcWYa2wUVRvHz75c2vJ2disXoUBEVIioRAx%2BMIFA1IRwUS6KCCiIKBrvhEYiiGm5iBgk8QOGEgUUDYTttmVZWFr2UmwURS6iYAoCtmisElSsdHdbkT7%2BTzoNy%2BGc2dm54C%2F5Rdkz85x%2FZ86ZOXOYXYhIg3Phx%2FA4PAcv6f%2Btg5vhHJjP3EcZsgsshufJHH%2FAJbDztQ7aG35J1vgCXn%2BtgvrgEbLHYei9FmE3kDOUuh10OGwjZ7gEh7kZ9gNyllK3gnrg7%2BQs56DHjbCDyB0GuRF2ArnDeDfCziF3mO1G2FfJHRa4EXYpuUOxG2GXkzuUuBH2TXKH5W6ELSV3eM%2BNsOUk5yQcAY8p2uvgSPitor3MjbB1UOQXOFBvHwpbhPYWOExvL4SNUOQ7p4P2JTlzhOPmCu0vCu1PQpE2WOhk2MdJjk9y7HNwP1wEPUJbAcmZ6WTYrYolnifbxZBiibnFySHQCkUaLdY7C0V4%2FT5OhF1JcuIW6%2B0lOcvsBi2Ezao3j8Ov7Quwj52w60jNKIs1R5GatVaDDoEXSU4D7GSxbidYT3IuwjusFK0mNUVMwaZNNbl%2B%2F87hoVCom0HthaQmnG3QB0lNPcxlCvz%2B0GtlZTuorCxYYlA%2FDzbY%2FnrAgV3hCVLzCDMgEAi9wMMi9IIM%2FUwnNXWwi5mwRaSmmmXA798xq%2F3Khp420VeE1LyS6eQeBhttSXgzywCCToIUCOyYZvKLOWWwkdfd6ORVpGYJM0F5efDe9mEQHGty2BWTmhVGO4PNBmOoKzMBxmo%2FhD25dWvljSbD5hjMkb9gT9lJq63Mzi1bKkbjloc7xBWtwiRrDASCVRi%2FRxA8if%2BvrawMTzYI%2FACpeUv2KFFtDcUyTKilCHcis8G1Ga7wHpLzG8wVFs1K7jaeUKHZfIxmkj9%2FM4S9x9RGiMEudo0QbCVu9Xqn5PWEwLUk5%2FP0iaXac53I0kAH9Sau4m54lo%2FdTMfyekLYKQZ7ub34AbMMlmw5irC2VYTN0fuVMYMf8JHxJ7L7YYXAlSRnI2%2F8RtH4siTsDMz%2BZ5yS15OEXUxyDjGD1%2BvEq8MG16CDzY6JepKwT6geYbzxb0XjGMl7vwGSgzZIwo4nOa1M8Yr9Afb%2Fj8L21%2FsXaeaNZ2A6KTiEASph%2F0vF80cn4tokqu79fzfCUk2vfF4%2FFdFGEjGPHvg2yWrsDG%2F4%2BqpZB8jPOiXjWk0y5iXdM3XhKUvxBTA9UvHuvNPh%2Bzb%2BWj10z6nwuHWBbQFMvNCjKnn7qd1jS%2Fnx9VX3b6jC%2BbwOr5eMe3%2B83IcW4%2F3qgT%2BUTbA9srGaiHsn8AKiF6Ld%2FxF%2FOx6eeAJXabvK78MTTornNMd6XJTVR7%2Fj9bBjhFxV%2FMc1kJOAy2AeA%2FgrV4mFVDZFCqm8rEJ6qysCAWqK9iaztRJRbWXa4moFTELOav7jY%2FqAvoXp0Gc9NX7bIZl17%2FZl0rC1wRLeno0NvP%2B0CTcYNnS8wW6CtzNANaxzKqo9hRNOQ8rGo7tmSsMe2zWdt2frqVRcm5s2fofCgawDNHRNxnyfqgsYez4y4ADCjRM9H73hsNWafILTQdaFiSTj%2BQ%2FxA6yH7d%2BCmR8XbYr0a7VTF2N4siSsb5qdos3R6%2FjGxpULFfw7EfORnbrI9TAToX0sD40%2F2ylcGdh2Rdhg%2BSf2gka9jRTqK9%2BGwgHz7RTfVbHxirDhivdthYUvMRX8aYAD9lstvi%2B0aDL2DUZ0eCBUNNVG0IP65FLTWqPdiqdC0koHTVXe7iyNRG23QotBEy1RbTAzQyrmnYUT2rLsoA13JpcB4eVC2daBM1g2JGLekmwf5On7EJfngfZTNnVSce8bFjaTmQdvs%2FXmO%2FJVpoXdx3RSUe9O00Fj3nUdy0RLgRHiHXOPGW1h2uKZ07c9rG%2Bxyefp23pQeyBIEQoavYlakrG8fnrY5yHn2fbxXzAgw7m8bT5zkkSk4C7cpmOK21esB%2FXAQ5DzFfTo43%2BF%2FDzf0eZ4wZ3MDSjMcvD6nIeOahGgia%2FyU3HforTPkWkwnakdn0cI9jqfbPjD%2FuQLJr6644snlgX%2FApOMoyd1R5%2FxAAAAAElFTkSuQmCC)](https://linuxgsm.com) 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[![made-with-bash](https://img.shields.io/badge/-Made%20with%20Bash-1f425f.svg?logo=image%2Fpng%3Bbase64%2CiVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAyZpVFh0WE1MOmNvbS5hZG9iZS54bXAAAAAAADw%2FeHBhY2tldCBiZWdpbj0i77u%2FIiBpZD0iVzVNME1wQ2VoaUh6cmVTek5UY3prYzlkIj8%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%2BIDwvcmRmOlJERj4gPC94OnhtcG1ldGE%2BIDw%2FeHBhY2tldCBlbmQ9InIiPz6lm45hAAADkklEQVR42qyVa0yTVxzGn7d9Wy03MS2ii8s%2BeokYNQSVhCzOjXZOFNF4jx%2BMRmPUMEUEqVG36jo2thizLSQSMd4N8ZoQ8RKjJtooaCpK6ZoCtRXKpRempbTv5ey83bhkAUphz8fznvP8znn%2B%2F3NeEEJgNBoRRSmz0ub%2FfuxEacBg%2FDmYtiCjgo5NG2mBXq%2BH5I1ogMRk9Zbd%2BQU2e1ML6VPLOyf5tvBQ8yT1lG10imxsABm7SLs898GTpyYynEzP60hO3trHDKvMigUwdeaceacqzp7nOI4n0SSIIjl36ao4Z356OV07fSQAk6xJ3XGg%2BLCr1d1OYlVHp4eUHPnerU79ZA%2F1kuv1JQMAg%2BE4O2P23EumF3VkvHprsZKMzKwbRUXFEyTvSIEmTVbrysp%2BWr8wfQHGK6WChVa3bKUmdWou%2BjpArdGkzZ41c1zG%2Fu5uGH4swzd561F%2BuhIT4%2BLnSuPsv9%2BJKIpjNr9dXYOyk7%2FBZrcjIT4eCnoKgedJP4BEqhG77E3NKP31FO7cfQA5K0dSYuLgz2TwCWJSOBzG6crzKK%2BohNfni%2Bx6OMUMMNe%2Fgf7ocbw0v0acKg6J8Ql0q%2BT%2FAXR5PNi5dz9c71upuQqCKFAD%2BYhrZLEAmpodaHO3Qy6TI3NhBpbrshGtOWKOSMYwYGQM8nJzoFJNxP2HjyIQho4PewK6hBktoDcUwtIln4PjOWzflQ%2Be5yl0yCCYgYikTclGlxadio%2BBQCSiW1UXoVGrKYwH4RgMrjU1HAB4vR6LzWYfFUCKxfS8Ftk5qxHoCUQAUkRJaSEokkV6Y%2F%2BJUOC4hn6A39NVXVBYeNP8piH6HeA4fPbpdBQV5KOx0QaL1YppX3Jgk0TwH2Vg6S3u%2BdB91%2B%2FpuNYPYFl5uP5V7ZqvsrX7jxqMXR6ff3gCQSTzFI0a1TX3wIs8ul%2Bq4HuWAAiM39vhOuR1O1fQ2gT%2F26Z8Z5vrl2OHi9OXZn995nLV9aFfS6UC9JeJPfuK0NBohWpCHMSAAsFe74WWP%2BvT25wtP9Bpob6uGqqyDnOtaeumjRu%2ByFu36VntK%2FPA5umTJeUtPWZSU9BCgud661odVp3DZtkc7AnYR33RRC708PrVi1larW7XwZIjLnd7R6SgSqWSNjU1B3F72pz5TZbXmX5vV81Yb7Lg7XT%2FUXriu8XLVqw6c6XqWnBKiiYU%2BMt3wWF7u7i91XlSEITwSAZ%2FCzAAHsJVbwXYFFEAAAAASUVORK5CYII%3D)](https://www.gnu.org/software/bash/) [![All Contributors](https://img.shields.io/badge/all_contributors-9-orange.svg?style=flat-square)](#contributors)
 
 [LinuxGSM](https://linuxgsm.com) is the command-line tool for quick, simple deployment and management of Linux dedicated game servers.
 

lgsm/functions/command_fastdl.sh

@@ -194,7 +194,7 @@ fn_fastdl_preview(){
 						tput rc; tput el
 						echo -e "gathering ${directory} ${allowed_extention} : ${fileswc}..."
 						echo -e "${ext}" >> "${tmpdir}/fastdl_files_to_compress.txt"
-					done < <(find "${systemdir}/${directory}" -type f -iname ${allowed_extention})
+					done < <(find "${systemdir}/${directory}" -type f -iname "${allowed_extention}")
 					tput rc; tput el
 					echo -e "gathering ${directory} ${allowed_extention} : ${fileswc}..."
 					if [ ${fileswc} != 0 ]; then
@@ -213,7 +213,7 @@ fn_fastdl_preview(){
 		# Calculates total file size.
 		while read -r dufile; do
 			filesize=$(stat -c %s "${dufile}")
-			filesizetotal=$(( ${filesizetotal} + ${filesize} ))
+			filesizetotal=$(( filesizetotal+filesize ))
 			exitcode=$?
 			if [ "${exitcode}" != 0 ]; then
 				fn_print_fail_eol_nl

tests/tests_fctrserver.sh

@@ -66,8 +66,6 @@ core_functions.sh(){
 
 # Bootstrap
 # Fetches the core functions required before passed off to core_dl.sh.
-
-# Fetches core functions.
 fn_bootstrap_fetch_file(){
 	remote_fileurl="${1}"
 	local_filedir="${2}"
@@ -280,15 +278,15 @@ if [ "$(whoami)" == "root" ]; then
 	fi
 fi
 
-# Download the latest serverlist. This is the complete list of all supported servers.
-fn_bootstrap_fetch_file_github "lgsm/data" "serverlist.csv" "${datadir}" "nochmodx" "norun" "forcedl" "nomd5"
-if [ ! -f "${serverlist}" ]; then
-	echo -e "[ FAIL ] serverlist.csv could not be loaded."
-	exit 1
-fi
-
 # LinuxGSM installer mode.
 if [ "${shortname}" == "core" ]; then
+	# Download the latest serverlist. This is the complete list of all supported servers.
+	fn_bootstrap_fetch_file_github "lgsm/data" "serverlist.csv" "${datadir}" "nochmodx" "norun" "forcedl" "nomd5"
+	if [ ! -f "${serverlist}" ]; then
+		echo -e "[ FAIL ] serverlist.csv could not be loaded."
+		exit 1
+	fi
+
 	if [ "${userinput}" == "list" ]||[ "${userinput}" == "l" ]; then
 		{
 			tail -n +2 "${serverlist}" | awk -F "," '{print $2 "\t" $3}'
@@ -380,7 +378,7 @@ else
 	# Enables ANSI colours from core_messages.sh. Can be disabled with ansi=off.
 	fn_ansi_loader
 	# Prevents running of core_exit.sh for Travis-CI.
-		if [ -z "${travistest}" ]; then
+	if [ -z "${travistest}" ]; then
 		getopt=$1
 		core_getopt.sh
 	fi
@@ -480,6 +478,8 @@ fn_test_result_na(){
 	fn_print_fail_nl "TEST N/A"
 }
 
+sleeptime="0"
+
 echo -e "================================="
 echo -e "Travis CI Tests"
 echo -e "Linux Game Server Manager"
@@ -1011,6 +1011,8 @@ echo -e "Using: ${gamename}"
 echo -e "================================="
 requiredstatus="OFFLINE"
 fn_setstatus
-fn_print_info "Tidying up directories."
-rm -rfv "${serverfiles}"
+if [ ! -v TRAVIS ]; then
+	fn_print_info "Tidying up directories."
+	rm -rfv "${serverfiles}"
+fi
 core_exit.sh

tests/tests_jc2server.sh

@@ -478,6 +478,8 @@ fn_test_result_na(){
 	fn_print_fail_nl "TEST N/A"
 }
 
+sleeptime="0"
+
 echo -e "================================="
 echo -e "Travis CI Tests"
 echo -e "Linux Game Server Manager"
@@ -1170,6 +1172,8 @@ echo -e "Using: ${gamename}"
 echo -e "================================="
 requiredstatus="OFFLINE"
 fn_setstatus
-fn_print_info "Tidying up directories."
-rm -rfv "${serverfiles}"
+if [ ! -v TRAVIS ]; then
+	fn_print_info "Tidying up directories."
+	rm -rfv "${serverfiles}"
+fi
 core_exit.sh

tests/tests_kcov.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+echo -e "Installing kcov"
+curl -L "https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/shunit2/shunit2-2.1.6.tgz" | tar zx
+wget https://github.com/SimonKagstrom/kcov/archive/master.tar.gz
+tar xzf master.tar.gz
+cd kcov-master || exit
+mkdir build
+cd build || exit
+cmake ..
+make
+sudo make install
+cd ../..
+rm -rf kcov-master
+mkdir -p coverage

tests/tests_mcserver.sh

@@ -478,6 +478,8 @@ fn_test_result_na(){
 	fn_print_fail_nl "TEST N/A"
 }
 
+sleeptime="0"
+
 echo -e "================================="
 echo -e "Travis CI Tests"
 echo -e "Linux Game Server Manager"
@@ -1056,6 +1058,8 @@ echo -e "Using: ${gamename}"
 echo -e "================================="
 requiredstatus="OFFLINE"
 fn_setstatus
-fn_print_info "Tidying up directories."
-rm -rfv "${serverfiles}"
+if [ ! -v TRAVIS ]; then
+	fn_print_info "Tidying up directories."
+	rm -rfv "${serverfiles}"
+fi
 core_exit.sh

tests/tests_ts3server.sh

@@ -478,6 +478,8 @@ fn_test_result_na(){
 	fn_print_fail_nl "TEST N/A"
 }
 
+sleeptime="0"
+
 echo -e "================================="
 echo -e "Travis CI Tests"
 echo -e "Linux Game Server Manager"
@@ -1009,6 +1011,8 @@ echo -e "Using: ${gamename}"
 echo -e "================================="
 requiredstatus="OFFLINE"
 fn_setstatus
-fn_print_info "Tidying up directories."
-rm -rfv "${serverfiles}"
+if [ ! -v TRAVIS ]; then
+	fn_print_info "Tidying up directories."
+	rm -rfv "${serverfiles}"
+fi
 core_exit.sh