1 files changed, 68 insertions, 0 deletions
diff --git a/debian/tests/util b/debian/tests/util
new file mode 100644
index 0000000..4278ee7
--- /dev/null
+++ b/debian/tests/util
@@ -0,0 +1,68 @@
+#!/bin/sh
+
+# $1: share name
+# $2: comma separated list of vfs_objects to use, if any
+add_share() {
+    local share="$1"
+    local vfs="$2"
+    if ! testparm -s 2>&1 | grep -E "^\[${share}\]"; then
+        echo "Adding [${share}] share"
+        cat >> /etc/samba/smb.conf <<EOFEOF
+[${share}]
+  read only = no
+  guest ok = no
+  path = /${share}
+EOFEOF
+        if [ -n "${vfs}" ]; then
+            echo "vfs objects = ${vfs}" >> /etc/samba/smb.conf
+        fi
+        systemctl restart smbd.service
+    else
+        echo "Share [${share}] already exists, continuing"
+    fi
+}
+
+# $1: username
+# $2: password
+add_user() {
+    local username="$1"
+    local password="$2"
+
+    echo "Creating a local and samba user called ${username}"
+    useradd -m "${username}"
+    echo "Setting samba password for the ${username} user"
+    printf '%s\n%s\n' "${password}" "${password}" | smbpasswd -s -a ${username}
+}
+
+# $1: share name
+populate_share() {
+    local sharename="$1"
+    local usergroup="$2"
+    local sharepath="/${sharename}"
+
+    mkdir -p "${sharepath}"
+    dd if=/dev/urandom bs=4096 count=1000 2>/dev/null | base64 > "${sharepath}/data"
+    cd "${sharepath}"
+    md5sum data > data.md5
+    chown -R "${usergroup}:${usergroup}" "${sharepath}"
+}
+
+ensure_uring_available() {
+
+    # uring is supported starting with kernel 5.1.x
+    local kver=$(uname -r)
+    case "$kver" in
+      ( [0-4].* | 5.0.* ) # everything before 5.1
+        echo "uring not available in kernel version ${kver%%-*}, skipping test"
+        exit 77
+        ;;
+    esac
+
+    # ubuntu does not build liburing on i386,
+    # so io_uring vfs object is unavailable too
+    : ${DEB_HOST_MULTIARCH:=$(dpkg-architecture -qDEB_BUILD_MULTIARCH)}
+    if [ ! -f /usr/lib/$DEB_HOST_MULTIARCH/samba/vfs/io_uring.so ]; then
+        echo "io_uring vfs object is not available on this architecture, skipping test"
+        exit 77
+    fi
+}