elfloader-net: Add test scripts

elfloader-net/test.all.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+
+test_build()
+{
+    printf "%-46s ... " build."$1"
+    ./build."$1" > log.build."$1" 2>&1
+    if test $? -eq 0; then
+        echo "PASSED"
+    else
+        echo "FAILED"
+    fi
+}
+
+test_build_run()
+{
+    printf "%-46s ... " build."$1"
+    ./build."$1" > log.build."$1" 2>&1
+    if test $? -eq 0; then
+        echo "PASSED"
+    else
+        echo "FAILED"
+    fi
+
+    printf "    %-42s ... " run."$1"
+    ./test.wrapper.sh ./run."$1" 2> log.run."$1"
+}
+
+test_build_run qemu.x86_64
+test_build_run fc.x86_64

elfloader-net/test.common.sh

@@ -0,0 +1,134 @@
+#!/bin/bash
+
+if test -z "$log_file"; then
+    log_file="/dev/null"
+fi
+
+clean_up()
+{
+    {
+    # Clean up any previous instances.
+    sudo pkill -9 qemu-system
+    sudo pkill -9 firecracker
+    kraft stop --all
+    kraft rm --all
+    sudo kraft stop --all
+    sudo kraft rm --all
+
+    # Remove previously created network interfaces.
+    sudo ip link set dev tap0 down
+    sudo ip link del dev tap0
+    sudo ip link set dev virbr0 down
+    sudo ip link del dev virbr0
+    } > /dev/null 2>&1
+}
+
+start_instance()
+{
+    # Start instance.
+    setsid --fork "$start_command" 1>&2 &
+    if test $? -ne 0; then
+        echo "Cannot start instance" 1>&2
+        echo "FAILED"
+        clean_up
+        exit 1
+    fi
+}
+
+test_ping()
+{
+    host="$1"
+
+    # Connect to instance.
+    ping -c 1 "$host" 1>&2
+    if test $? -ne 0; then
+        echo "Cannot ping $host" 1>&2
+        echo "FAILED"
+        clean_up
+        exit 1
+    fi
+}
+
+test_curl_connect()
+{
+    host="$1"
+    port="$2"
+
+    # Query instance.
+    curl --retry 1 --connect-timeout 1 --max-time 10 "$host":"$port" 1>&2
+    if test $? -ne 0; then
+        echo "Cannot connect to $host:$port" 1>&2
+        echo "FAILED"
+        clean_up
+        exit 1
+    fi
+}
+
+test_curl_check_reply()
+{
+    host="$1"
+    port="$2"
+    message="$3"
+
+    # Check server message contents.
+    curl --retry 1 --connect-timeout 1 --max-time 10 "$host":"$port" | grep "$message" 1>&2
+    if test $? -ne 0; then
+        echo "Wrong message from $host:$port" 1>&2
+        echo "FAILED"
+        clean_up
+        exit 1
+    fi
+}
+
+test_netcat_connect()
+{
+    host="$1"
+    port="$2"
+
+    # Check connection.
+    netcat -w 3 "$host" "$port" < /dev/null 1>&2
+    if test $? -ne 0; then
+        echo "Cannot connect to $host:$port" 1>&2
+        echo "FAILED"
+        clean_up
+        exit 1
+    fi
+}
+
+test_redis_connect()
+{
+    host="$1"
+    port="$2"
+
+    redis-cli -h "$host" -p "$port" < /dev/null 1>&2
+    if test $? -ne 0; then
+        echo "Cannot connect client to Redis server at $host:$port" 1>&2
+        echo "FAILED"
+        clean_up
+        exit 1
+    fi
+}
+
+test_redis_cli()
+{
+    host="$1"
+    port="$2"
+
+    redis-cli -h "$host" -p "$port" set a 1 1>&2
+    redis-cli -h "$host" -p "$port" get a 1>&2
+    if test $? -eq 1; then
+        echo "FAILED"
+        echo "Cannot talk to Redis server at $host:$port" 1>&2
+        clean_up
+        exit 1
+    fi
+}
+
+end_with_success()
+{
+    echo "PASSED"
+    clean_up
+    exit 0
+}
+
+start_command="$1"

elfloader-net/test.sh

@@ -0,0 +1,31 @@
+#!/bin/sh
+
+. ./test.common.sh
+
+default_host=172.44.0.2
+default_port=8080
+
+if test $# -eq 0; then
+    echo "Host and port unspecified." 1>&2
+    host="$default_host"
+    port="$default_port"
+elif test $# -eq 2; then
+    host="$1"
+    port="$2"
+else
+    echo "Unknown arguments." 1>&2
+    echo "Usage: $0 [<hostname> <port>]" 1>&2
+    exit 1
+fi
+echo "Using as remote $host:$port" 1>&2
+
+# Query non-localhost (NAT networking) instance.
+if test ! "$host" = "localhost" -a ! "$host" = "127.0.0.1"; then
+    test_ping "$host"
+fi
+
+# Connect via HTTP.
+test_curl_connect "$host" "$port"
+
+# Connect via HTTP and check reply.
+test_curl_check_reply "$host" "$port" "Hello from Unikraft!"

elfloader-net/test.wrapper.sh

@@ -0,0 +1,37 @@
+#!/bin/sh
+
+. ./test.common.sh
+
+default_host=172.44.0.2
+default_port=8080
+
+if test $# -eq 1; then
+    echo "Host and port unspecified." 1>&2
+    host="$default_host"
+    port="$default_port"
+elif test $# -eq 3; then
+    host="$2"
+    port="$3"
+else
+    echo "Unknown arguments." 1>&2
+    echo "Usage: $0 <start_command> [<hostname> <port>]" 1>&2
+    exit 1
+fi
+echo "Using as remote $host:$port" 1>&2
+
+# Clean up previous instances.
+clean_up
+
+# Start instance.
+start_instance
+
+# Wait for start.
+sleep 3
+
+./test.sh
+if test $? -ne 0; then
+    exit 1
+fi
+
+# Stop instance.
+end_with_success