[PATCH kvm-unit-tests 1/4] Add run_tests.sh

[Kevin Wolf <kwolf@redhat.com>]

This adds a convenient way to run all tests without having to set up
Autotest.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 run_tests.sh |  107 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 107 insertions(+), 0 deletions(-)
 create mode 100755 run_tests.sh

diff --git a/run_tests.sh b/run_tests.sh
new file mode 100755
index 0000000..8d152b0
--- /dev/null
+++ b/run_tests.sh
@@ -0,0 +1,107 @@
+#!/bin/bash
+
+testroot=x86
+config=$testroot/unittests.cfg
+qemu=${qemu:-qemu-system-x86_64}
+verbose=0
+
+function run()
+{
+    local testname="$1"
+    local groups="$2"
+    local smp="$3"
+    local kernel="$4"
+    local opts="$5"
+
+    if [ -z "$testname" ]; then
+        return
+    fi
+
+    if [ -n "$only_group" ] && ! grep -q "$only_group" <<<$groups; then
+        return
+    fi
+
+    cmdline="$qemu -display none -enable-kvm -device testdev,chardev=testlog -chardev stdio,id=testlog -kernel $kernel -smp $smp $opts"
+    if [ $verbose != 0 ]; then
+        echo $cmdline
+    fi
+
+    # extra_params in the config file may contain backticks that need to be
+    # expanded, so use eval to start qemu
+    eval $cmdline >> test.log
+
+    if [ $? == 0 ]; then
+        echo PASS $1
+    else
+        echo FAIL $1
+    fi
+}
+
+function run_all()
+{
+    local config="$1"
+    local testname
+    local smp
+    local kernel
+    local opts
+    local groups
+
+    exec {config_fd}<$config
+
+    while read -u $config_fd line; do
+        if [[ "$line" =~ ^\[(.*)\]$ ]]; then
+            run "$testname" "$groups" "$smp" "$kernel" "$opts"
+            testname=${BASH_REMATCH[1]}
+            smp=1
+            kernel=""
+            opts=""
+            groups=""
+        elif [[ $line =~ ^file\ *=\ *(.*)$ ]]; then
+            kernel=$testroot/${BASH_REMATCH[1]}
+        elif [[ $line =~ ^smp\ *=\ *(.*)$ ]]; then
+            smp=${BASH_REMATCH[1]}
+        elif [[ $line =~ ^extra_params\ *=\ *(.*)$ ]]; then
+            opts=${BASH_REMATCH[1]}
+        elif [[ $line =~ ^groups\ *=\ *(.*)$ ]]; then
+            groups=${BASH_REMATCH[1]}
+        fi
+    done
+
+    run "$testname" "$groups" "$smp" "$kernel" "$opts"
+
+    exec {config_fd}<&-
+}
+
+function usage()
+{
+cat <<EOF
+
+Usage: $0 [-g group] [-h] [-v]
+
+    -g: Only execute tests in the given group
+    -h: Output this help text
+    -v: Enables verbose mode
+
+EOF
+}
+
+echo > test.log
+while getopts "g:hv" opt; do
+    case $opt in
+        g)
+            only_group=$OPTARG
+            ;;
+        h)
+            usage
+            exit
+            ;;
+        v)
+            verbose=1
+            ;;
+        *)
+            exit
+            ;;
+    esac
+done
+
+run_all $config
-- 
1.7.6.5