working on random test

tests/rand.lua

@@ -1,64 +0,0 @@
-#!/usr/bin/lua
--- a heavy duty test.
--- makes thousends of random changes to the source tree
--- checks every X changes if lsyncd managed to keep target tree in sync.
-
-require("posix")
-
--- always makes the same "random", so failures can be debugged.
-math.randomseed(1) 
-
--- escape codes to colorize output on terminal
-local c1="\027[47;34m"
-local c0="\027[0m"
-
----
--- writes colorized
---
-function cwriteln(...)
-	io.write(c1)
-	io.write(...)
-	io.write(c0, "\n")
-end
-
-cwriteln("******************************************************************")
-cwriteln("* heavy duty tests duing randoms                                 *")
-cwriteln("******************************************************************")
-
-local lpid = posix.fork()
-if lpid < 0 then
-	cwriteln("ERROR: failed fork!")
-	os.exit(-1);
-end
-if lpid == 0 then
-	posix.exec("./lsyncd", "-nodaemon", "-log", "all", "-rsync", "src", "trg")
-	-- should not return
-	cwriteln("ERROR: failed to spawn lysncd!")
-	os.exit(-1);
-end
-
--- cleans the targets
-os.execute("rm -rf src/*")
-os.execute("rm -rf trg/*")
-posix.sleep(1)
-
-
-while true do
-	-- throw a die what to do
-	local acn = math.random(2)
-	if acn == 1 then
-		-- creates a directory
-		print(string.char(96))
-	end
-	if acn == 2 then
-		-- creates a files
-	end
-
-end
-
--- kills the lsyncd daemon
-posix.kill(lpid)
-local _, exitmsg, exitcode = posix.wait(lpid)
-cwriteln("Exitcode of Lsyncd = ", exitmsg, " ", exitcode)
-os.exit(lexitcode)
-

tests/randomrsync.lua

@@ -0,0 +1,54 @@
+#!/usr/bin/lua
+-- a heavy duty test.
+-- makes thousends of random changes to the source tree
+-- checks every X changes if lsyncd managed to keep target tree in sync.
+require("posix")
+dofile("tests/testlib.lua")
+
+-- always makes the same "random", so failures can be debugged.
+math.randomseed(1) 
+
+local tdir = mktempd()
+cwriteln("using ", tdir, " as test root")
+
+local srcdir = tdir.."src/"
+local trgdir = tdir.."trg/"
+
+posix.mkdir(srcdir)
+posix.mkdir(trgdir)
+spawn("./lsyncd","-nodaemon","-log","all","-rsync",srcdir,trgdir)
+
+-- lets Lsyncd startup
+posix.sleep(1)
+
+-- all dirs created, indexed by integer and path
+adiri = {""}
+adirp = {[""]=true}
+
+for ai=1,100 do
+	-- throw a die what to do
+	local acn = math.random(1)
+
+	-- 1 .. creates a directory
+	if acn == 1 then
+		-- chooses a random directory to create it into
+		local ri = math.random(adirs.size())
+		local rp = adiri[dn]
+		local np = rp..string.char(96 + math.random(26)).."/"
+		if not adirp[np] then
+			-- does not yet exist.
+			posix.mkdir(np)
+			table.insert(adiri, np)
+			adirp[np]=true
+		end
+	end
+end
+
+
+
+-- kills the lsyncd daemon
+-- posix.kill(lpid)
+-- local _, exitmsg, exitcode = posix.wait(lpid)
+-- cwriteln("Exitcode of Lsyncd = ", exitmsg, " ", exitcode)
+-- os.exit(lexitcode)
+

tests/testlib.lua

@@ -1,7 +1,7 @@
 -- common testing environment
-
 require("posix")
 
+
 -- escape codes to colorize output on terminal
 local c1="\027[47;34m"
 local c0="\027[0m"
@@ -28,6 +28,8 @@ end
 -----
 -- spawns a subprocess.
 --
+-- @returns the processes pid
+--
 function spawn(...)
 	local pid = posix.fork()
 	if pid < 0 then
@@ -43,5 +45,3 @@ function spawn(...)
 	return pid
 end
 
-print(mktempd())
-