tests: Call stop_servers when the shell terminates.

[tlsproxy/tlsproxy.git] / tests / common.sh

diff --git a/tests/common.sh b/tests/common.sh
index 8b93ce41b2f722fea6d1bd942b0b9b63b0fc780f..36dda8ed0dd77abba19eab35c611cd1bbd02c564 100644 (file)
--- a/tests/common.sh
+++ b/tests/common.sh
@@ -19,27 +19,69 @@
 set -e
 
 
+# Terminate all running servers when the script terminates.
+trap 'stop_servers' 0
+# Same when the user presses Ctrl-C.
+trap 'abort SIGINT' INT
+
+
 cleanup() {
     rm -f \
+        tmp tlsproxy-log \
         certificate-localhost-proxy.pem certificate-localhost-server.pem \
         proxy-ca-key.pem proxy-ca.pem proxy-invalid.pem proxy-key.pem
 }
 stop_servers() {
-    pkill -n gnutls-serv
-    pkill -n tlsproxy
+    if test -n "$pid_server"; then
+        kill $pid_server || echo 'failed to kill gnutls-serv'
+    fi
+    if test -n "$pid_tlsproxy"; then
+        kill $pid_tlsproxy || echo 'failed to kill tlsproxy'
+    fi
 }
 abort() {
     echo "abort: $*"
     stop_servers
     exit 1
 }
+tlsproxy_setup() {
+    "$srcdir/../src/tlsproxy-setup" >/dev/null 2>&1
+}
+tlsproxy_add() {
+    "$srcdir/../src/tlsproxy-add" "$1" "$srcdir/$2" >/dev/null 2>&1
+}
+tlsproxy() {
+    ../src/tlsproxy -d2 "$@" >tlsproxy-log 2>&1 &
+    pid_tlsproxy=$!
+}
 server() {
     gnutls-serv --http --port 4712 "$@" >/dev/null 2>&1 &
+    pid_server=$!
 }
 client() {
     ./client ./proxy-ca.pem "$@" > tmp 2>&1
 }
 
+wait_for_ports() {
+    while :; do
+        sleep 1
+
+        # Check if each given port can be reached.
+        ready=1
+        for port in "$@"; do
+            printf 'invalid request\r\n\r\n' \
+                | nc localhost "$port" >/dev/null 2>&1 \
+                || ready=
+        done
+
+        if test -n "$ready"; then
+            break
+        fi
+
+        echo "waiting for ports $* ..."
+    done
+}
+
 test_proxy_failure() {
     grep 'proxy failure' tmp >/dev/null \
         || abort 'test_proxy_failure'