Adding upstream version 4.2.2.upstream/4.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 165 insertions, 0 deletions

diff --git a/test/lua/field.lua b/test/lua/field.lua
new file mode 100644
index 0000000..f049b81
--- /dev/null
+++ b/test/lua/field.lua
@@ -0,0 +1,165 @@
+-- test script for wslua Field/FieldInfo functions
+-- use with dhcp.pcap in test/captures directory
+local testlib = require("testlib")
+
+local FRAME = "frame"
+local PER_FRAME = "per-frame"
+local OTHER = "other"
+
+local n_frames = 1
+testlib.init({
+    [FRAME] = n_frames,
+    [PER_FRAME] = n_frames*43,
+    [OTHER] = 16,
+})
+
+------------- helper funcs ------------
+
+local function toMacAddr(addrhex)
+    return addrhex:gsub("..","%0:"):sub(1,-2)
+end
+
+-- the following are so we can use pcall (which needs a function to call)
+local function makeField(name)
+    local foo = Field.new(name)
+    return true
+end
+
+local function makeFieldInfo(field)
+    local foo = field()
+    return true
+end
+
+local function setFieldInfo(finfo,name,value)
+    finfo[name] = value
+    return true
+end
+
+local function getFieldInfo(finfo,name)
+    local foo = finfo[name]
+    return true
+end
+
+--------------------------
+
+testlib.testing(OTHER, "Field")
+
+testlib.test(OTHER,"Field.new-0",pcall(makeField,"ip.src"))
+testlib.test(OTHER,"Field.new-1",not pcall(makeField,"FooBARhowdy"))
+testlib.test(OTHER,"Field.new-2",not pcall(makeField))
+testlib.test(OTHER,"Field.new-3",not pcall(makeField,""))
+testlib.test(OTHER,"Field.new-4",not pcall(makeField,"IP.SRC"))
+
+-- declare some field extractors
+local f_frame_encap_type = Field.new("frame.encap_type")
+local f_frame_proto = Field.new("frame.protocols")
+local f_eth_src     = Field.new("eth.src")
+local f_eth_dst     = Field.new("eth.dst")
+local f_eth_mac     = Field.new("eth.addr")
+local f_ip_src      = Field.new("ip.src")
+local f_ip_dst      = Field.new("ip.dst")
+local f_udp_srcport = Field.new("udp.srcport")
+local f_udp_dstport = Field.new("udp.dstport")
+local f_dhcp_hw    = Field.new("dhcp.hw.mac_addr")
+local f_dhcp_opt   = Field.new("dhcp.option.type")
+
+testlib.test(OTHER,"Field__tostring-1", tostring(f_frame_proto) == "frame.protocols")
+
+testlib.test(OTHER,"Field.name-1", f_frame_proto.name == "frame.protocols")
+testlib.test(OTHER,"Field.name-2", f_eth_src.name == "eth.src")
+
+testlib.test(OTHER,"Field.display-1", f_frame_proto.display == "Protocols in frame")
+testlib.test(OTHER,"Field.display-2", f_eth_src.display == "Source")
+
+testlib.test(OTHER,"Field.type-1", f_frame_proto.type == ftypes.STRING)
+testlib.test(OTHER,"Field.type-2", f_eth_src.type == ftypes.ETHER)
+testlib.test(OTHER,"Field.type-3", f_ip_src.type == ftypes.IPv4)
+testlib.test(OTHER,"Field.type-4", f_udp_srcport.type == ftypes.UINT16)
+testlib.test(OTHER,"Field.type-5", f_dhcp_opt.type == ftypes.UINT8)
+
+-- make sure can't create a FieldInfo outside tap
+testlib.test(OTHER,"Field__call-1",not pcall(makeFieldInfo,f_eth_src))
+
+local tap = Listener.new()
+
+--------------------------
+
+function tap.packet(pinfo,tvb)
+    testlib.countPacket(FRAME)
+
+    testlib.testing(FRAME,"Field")
+    testlib.test(PER_FRAME,"Field__tostring-2", tostring(f_frame_proto) == "frame.protocols")
+
+    -- make sure can't create a Field inside tap
+    testlib.test(PER_FRAME,"Field.new-5",not pcall(makeField,"ip.src"))
+
+    testlib.test(PER_FRAME,"Field__call-2",pcall(makeFieldInfo,f_eth_src))
+
+    testlib.test(PER_FRAME,"Field.name-3", f_frame_proto.name == "frame.protocols")
+    testlib.test(PER_FRAME,"Field.name-4", f_eth_src.name == "eth.src")
+
+    testlib.test(PER_FRAME,"Field.display-3", f_frame_proto.display == "Protocols in frame")
+    testlib.test(PER_FRAME,"Field.display-4", f_eth_src.display == "Source")
+
+    testlib.test(PER_FRAME,"Field.type-6", f_frame_proto.type == ftypes.STRING)
+    testlib.test(PER_FRAME,"Field.type-7", f_eth_src.type == ftypes.ETHER)
+    testlib.test(PER_FRAME,"Field.type-8", f_ip_src.type == ftypes.IPv4)
+    testlib.test(PER_FRAME,"Field.type-9", f_udp_srcport.type == ftypes.UINT16)
+    testlib.test(PER_FRAME,"Field.type-10", f_dhcp_opt.type == ftypes.UINT8)
+
+    testlib.testing(FRAME,"FieldInfo")
+
+    local finfo_udp_srcport = f_udp_srcport()
+    testlib.test(PER_FRAME,"FieldInfo.name-1", finfo_udp_srcport.name == "udp.srcport")
+    testlib.test(PER_FRAME,"FieldInfo.type-1", finfo_udp_srcport.type == ftypes.UINT16)
+    testlib.test(PER_FRAME,"FieldInfo.little_endian-1", finfo_udp_srcport.little_endian == false)
+    testlib.test(PER_FRAME,"FieldInfo.big_endian-1", finfo_udp_srcport.big_endian == true)
+    testlib.test(PER_FRAME,"FieldInfo.is_url-1", finfo_udp_srcport.is_url == false)
+    testlib.test(PER_FRAME,"FieldInfo.offset-1", finfo_udp_srcport.offset == 34)
+    testlib.test(PER_FRAME,"FieldInfo.source-1", finfo_udp_srcport.source == tvb)
+
+    -- check ether addr
+    local fi_eth_src = f_eth_src()
+    testlib.test(PER_FRAME,"FieldInfo.type-2", fi_eth_src.type == ftypes.ETHER)
+    testlib.test(PER_FRAME,"FieldInfo.range-0",pcall(getFieldInfo,fi_eth_src,"range"))
+    local eth_macs = { f_eth_mac() }
+    local eth_src1 = tostring(f_eth_src().range)
+    local eth_src2 = tostring(tvb:range(6,6))
+    local eth_src3 = tostring(eth_macs[2].tvb)
+
+    testlib.test(PER_FRAME,"FieldInfo.range-1", eth_src1 == eth_src2)
+    testlib.test(PER_FRAME,"FieldInfo.range-2", eth_src1 == eth_src3)
+    testlib.test(PER_FRAME,"FieldInfo.range-3",not pcall(setFieldInfo,fi_eth_src,"range",3))
+    testlib.test(PER_FRAME,"FieldInfo.range-4", tostring(f_frame_encap_type().range) == "<EMPTY>")
+
+    testlib.test(PER_FRAME,"FieldInfo.generated-1", f_frame_proto().generated == true)
+    testlib.test(PER_FRAME,"FieldInfo.generated-2", eth_macs[2].generated == false)
+    testlib.test(PER_FRAME,"FieldInfo.generated-3",not pcall(setFieldInfo,fi_eth_src,"generated",3))
+
+    testlib.test(PER_FRAME,"FieldInfo.name-1", fi_eth_src.name == "eth.src")
+    testlib.test(PER_FRAME,"FieldInfo.name-2",not pcall(setFieldInfo,fi_eth_src,"name","3"))
+
+    testlib.test(PER_FRAME,"FieldInfo.label-1", fi_eth_src.label == tostring(fi_eth_src))
+    testlib.test(PER_FRAME,"FieldInfo.label-2", fi_eth_src.label == toMacAddr(eth_src1))
+    testlib.test(PER_FRAME,"FieldInfo.label-3",not pcall(setFieldInfo,fi_eth_src,"label","3"))
+
+    testlib.test(PER_FRAME,"FieldInfo.display-1", select(1, string.find(fi_eth_src.display, toMacAddr(eth_src1))) ~= nil)
+    testlib.test(PER_FRAME,"FieldInfo.display-2",not pcall(setFieldInfo,fi_eth_src,"display","3"))
+
+    testlib.test(PER_FRAME,"FieldInfo.eq-1", eth_macs[2] == select(2, f_eth_mac()))
+    testlib.test(PER_FRAME,"FieldInfo.eq-2", eth_macs[1] ~= fi_eth_src)
+    testlib.test(PER_FRAME,"FieldInfo.eq-3", eth_macs[1] == f_eth_dst())
+
+    testlib.test(PER_FRAME,"FieldInfo.offset-1", eth_macs[1].offset == 0)
+    testlib.test(PER_FRAME,"FieldInfo.offset-2", -fi_eth_src == 6)
+    testlib.test(PER_FRAME,"FieldInfo.offset-3",not pcall(setFieldInfo,fi_eth_src,"offset","3"))
+
+    testlib.test(PER_FRAME,"FieldInfo.len-1", fi_eth_src.len == 6)
+    testlib.test(PER_FRAME,"FieldInfo.len-2",not pcall(setFieldInfo,fi_eth_src,"len",6))
+
+    testlib.pass(FRAME)
+end
+
+function tap.draw()
+    testlib.getResults()
+end