Add tests

2 files changed, 264 insertions, 0 deletions

diff --git a/test/segments/public_ip.spec b/test/segments/public_ip.spec
index 334a6423..abfecbcb 100755
--- a/test/segments/public_ip.spec
+++ b/test/segments/public_ip.spec
@@ -12,6 +12,8 @@ function setUp() {
   P9K_HOME=$(pwd)
   FOLDER=/tmp/powerlevel9k-test
   mkdir -p $FOLDER
+  mkdir $FOLDER/bin
+  mkdir $FOLDER/sbin
   cd $FOLDER
 
   # Change cache file, so that the users environment don't
@@ -219,4 +221,85 @@ function testPublicIpSegmentWhenGoingOnline() {
   unfunction dig
 }
 
+function testPublicIpSegmentWithVPNTurnedOnLinux() {
+  local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
+  POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(public_ip)
+  local OS='linux'
+
+  echo "1.2.3.4" > $POWERLEVEL9K_PUBLIC_IP_FILE
+  local POWERLEVEL9K_PUBLIC_IP_VPN_INTERFACE="tun1"
+
+  ip() {
+      cat <<EOF
+1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
+    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
+2: enp0s31f6: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN mode DEFAULT group default qlen 1000
+    link/ether 8c:16:45:7d:0c:9a brd ff:ff:ff:ff:ff:ff
+3: tun1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DORMANT group default qlen 1000
+    link/ether b4:6b:fc:9d:c6:bc brd ff:ff:ff:ff:ff:ff
+5: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default
+    link/ether 02:42:8f:5c:ed:39 brd ff:ff:ff:ff:ff:ff
+EOF
+  }
+
+  assertEquals "%K{000} %F{007}(vpn) %f%F{007}1.2.3.4 " "$(prompt_public_ip left 1 false "$FOLDER")"
+
+  unfunction ip
+  rm -f $POWERLEVEL9K_PUBLIC_IP_FILE
+}
+
+function testPublicIpSegmentWithVPNTurnedOnOsx() {
+  typeset -F now
+  now=$(date +%s)
+
+  local -a POWERLEVEL9K_LEFT_PROMPT_ELEMENTS
+  POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(public_ip)
+  local OS='OSX'
+
+  echo "1.2.3.4" > $POWERLEVEL9K_PUBLIC_IP_FILE
+  local POWERLEVEL9K_PUBLIC_IP_VPN_INTERFACE="tun1"
+
+  # Fake stat call
+  function stat() {
+    echo $now
+  }
+
+  # Fake ifconfig
+  cat > $FOLDER/sbin/ifconfig <<EOF
+#!/bin/sh
+  cat <<INNER
+docker0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
+        inet 172.17.0.1  netmask 255.255.0.0  broadcast 172.17.255.255
+        ether 02:42:8f:5c:ed:51  txqueuelen 0  (Ethernet)
+        RX packets 0  bytes 0 (0.0 B)
+        RX errors 0  dropped 0  overruns 0  frame 0
+        TX packets 0  bytes 0 (0.0 B)
+        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
+
+tun1: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
+        ether 8c:16:45:7d:0c:9a  txqueuelen 1000  (Ethernet)
+        RX packets 0  bytes 0 (0.0 B)
+        RX errors 0  dropped 0  overruns 0  frame 0
+        TX packets 0  bytes 0 (0.0 B)
+        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
+        device interrupt 16  memory 0xe8200000-e8220000
+
+lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
+        inet 127.0.0.1  netmask 255.0.0.0
+        inet6 ::1  prefixlen 128  scopeid 0x10<host>
+        loop  txqueuelen 1000  (Local Loopback)
+        RX packets 5136  bytes 328651 (320.9 KiB)
+        RX errors 0  dropped 0  overruns 0  frame 0
+        TX packets 5136  bytes 328651 (320.9 KiB)
+        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
+INNER
+EOF
+  chmod +x $FOLDER/sbin/ifconfig
+
+  assertEquals "%K{000} %F{007}(vpn) %f%F{007}1.2.3.4 " "$(prompt_public_ip left 1 false "$FOLDER")"
+
+  rm -f $POWERLEVEL9K_PUBLIC_IP_FILE
+  unfunction stat
+}
+
 source shunit2/shunit2
\ No newline at end of file
diff --git a/test/segments/vpn_ip.spec b/test/segments/vpn_ip.spec
new file mode 100755
index 00000000..b213202e
--- /dev/null
+++ b/test/segments/vpn_ip.spec
@@ -0,0 +1,181 @@
+#!/usr/bin/env zsh
+#vim:ft=zsh ts=2 sw=2 sts=2 et fenc=utf-8
+
+# Required for shunit2 to run correctly
+setopt shwordsplit
+SHUNIT_PARENT=$0
+
+function setUp() {
+  export TERM="xterm-256color"
+
+  # Test specific
+  P9K_HOME=$(pwd)
+  FOLDER=/tmp/powerlevel9k-test
+  mkdir -p $FOLDER
+  mkdir $FOLDER/bin
+  mkdir $FOLDER/sbin
+}
+
+function tearDown() {
+  # Go back to powerlevel9k folder
+  cd "${P9K_HOME}"
+  # Remove eventually created test-specific folder
+  rm -fr "${FOLDER}"
+
+  unset FOLDER
+  unset P9K_HOME
+}
+
+function fakeIfconfig() {
+    # Fake ifconfig
+  cat > $FOLDER/sbin/ifconfig <<EOF
+#!/bin/sh
+
+if [[ "\$#" -gt 0 ]]; then
+  cat <<INNER
+tun1: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
+        inet 1.2.3.4  txqueuelen 1000  (Ethernet)
+        RX packets 0  bytes 0 (0.0 B)
+        RX errors 0  dropped 0  overruns 0  frame 0
+        TX packets 0  bytes 0 (0.0 B)
+        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
+        device interrupt 16  memory 0xe8200000-e8220000
+INNER
+  exit 0
+fi
+
+  cat <<INNER
+docker0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
+        inet 172.17.0.1  netmask 255.255.0.0  broadcast 172.17.255.255
+        ether 02:42:8f:5c:ed:51  txqueuelen 0  (Ethernet)
+        RX packets 0  bytes 0 (0.0 B)
+        RX errors 0  dropped 0  overruns 0  frame 0
+        TX packets 0  bytes 0 (0.0 B)
+        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
+
+tun1: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
+        inet 1.2.3.4  txqueuelen 1000  (Ethernet)
+        RX packets 0  bytes 0 (0.0 B)
+        RX errors 0  dropped 0  overruns 0  frame 0
+        TX packets 0  bytes 0 (0.0 B)
+        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
+        device interrupt 16  memory 0xe8200000-e8220000
+
+lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
+        inet 127.0.0.1  netmask 255.0.0.0
+        inet6 ::1  prefixlen 128  scopeid 0x10<host>
+        loop  txqueuelen 1000  (Local Loopback)
+        RX packets 5136  bytes 328651 (320.9 KiB)
+        RX errors 0  dropped 0  overruns 0  frame 0
+        TX packets 5136  bytes 328651 (320.9 KiB)
+        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
+INNER
+EOF
+  chmod +x $FOLDER/sbin/ifconfig
+}
+
+function fakeIp() {
+  local INTERFACE1="${1}"
+  [[ -z "${INTERFACE1}" ]] && INTERFACE1="tun0"
+  local INTERFACE2="${2}"
+  [[ -z "${INTERFACE2}" ]] && INTERFACE2="disabled-if2"
+  cat > $FOLDER/sbin/ip <<EOF
+#!/bin/sh
+
+  if [[ "\$*" == 'link ls up' ]]; then
+    cat <<INNER
+1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default
+    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
+2: ${INTERFACE1}: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000
+    link/ether 08:00:27:7e:84:45 brd ff:ff:ff:ff:ff:ff
+3: ${INTERFACE2}: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000
+    link/ether 08:00:27:7e:84:45 brd ff:ff:ff:ff:ff:ff
+4: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000
+    link/ether 08:00:27:7e:84:45 brd ff:ff:ff:ff:ff:ff
+INNER
+  fi
+
+  if [[ "\$*" =~ 'show ${INTERFACE1}' ]]; then
+    cat <<INNER
+3: ${INTERFACE1}: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
+  inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0
+  valid_lft forever preferred_lft forever
+INNER
+  fi
+
+  if [[ "\$*" =~ 'show ${INTERFACE2}' ]]; then
+    cat <<INNER
+3: ${INTERFACE2}: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
+  inet 1.2.3.4 brd 10.0.2.255 scope global eth0
+  valid_lft forever preferred_lft forever
+INNER
+  fi
+EOF
+
+  chmod +x $FOLDER/sbin/ip
+}
+
+function testVpnIpSegmentPrintsNothingOnOsxIfNotConnected() {
+  alias ifconfig='echo "not connected"'
+
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+  local OS="OSX" # Fake OSX
+
+  assertEquals "" "$(prompt_vpn_ip left 1 false "$FOLDER")"
+
+  unalias ifconfig
+}
+
+function testVpnIpSegmentPrintsNothingOnLinuxIfNotConnected() {
+  alias ip='echo "not connected"'
+
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+  local OS="Linux" # Fake Linux
+
+  assertEquals "" "$(prompt_vpn_ip left 1 false "$FOLDER")"
+
+  unalias ip
+}
+
+function testVpnIpSegmentWorksOnOsxWithInterfaceSpecified() {
+  local POWERLEVEL9K_VPN_IP_INTERFACE='tun1'
+
+  fakeIfconfig
+
+  # Load Powerlevel9k
+  source powerlevel9k.zsh-theme
+  local OS='OSX' # Fake OSX
+
+  assertEquals "%K{006} %F{000}(vpn) %f%F{000}1.2.3.4 " "$(prompt_vpn_ip left 1 false "$FOLDER")"
+}
+
+function testVpnIpSegmentWorksOnLinuxWithInterfaceSpecified() {
+    local POWERLEVEL9K_VPN_IP_INTERFACE='tun1'
+    
+    fakeIp "tun1"
+
+    # Load Powerlevel9k
+    source powerlevel9k.zsh-theme
+    local OS='Linux' # Fake Linux
+
+    assertEquals "%K{006} %F{000}(vpn) %f%F{000}10.0.2.15 " "$(prompt_vpn_ip left 1 false "$FOLDER")"
+}
+
+# vpn_ip is not capable of handling multiple vpn interfaces ATM.
+# function testVpnIpSegmentWorksOnLinuxWithMultipleInterfacesSpecified() {
+#     local POWERLEVEL9K_VPN_IP_INTERFACE=(tun0 tun1)
+    
+#     fakeIp "tun0" "tun1"
+
+#     # Load Powerlevel9k
+#     source powerlevel9k.zsh-theme
+#     local OS='Linux' # Fake Linux
+
+# setopt xtrace
+#     assertEquals "%K{006} %F{000}(vpn) %f%F{000}10.0.2.15 " "$(prompt_vpn_ip left 1 false "$FOLDER")"
+#     unsetopt xtrace
+# }
+
+source shunit2/shunit2
\ No newline at end of file