1 files changed, 72 insertions, 0 deletions

diff --git a/testes/heavy.lua b/testes/heavy.lua
new file mode 100644
index 00000000..889d9f49
--- /dev/null
+++ b/testes/heavy.lua
@@ -0,0 +1,72 @@
+-- $Id: heavy.lua,v 1.4 2016/11/07 13:11:28 roberto Exp $
+-- See Copyright Notice in file all.lua
+
+print("creating a string too long")
+do
+  local st, msg = pcall(function ()
+    local a = "x"
+    while true do
+      a = a .. a.. a.. a.. a.. a.. a.. a.. a.. a
+       .. a .. a.. a.. a.. a.. a.. a.. a.. a.. a
+       .. a .. a.. a.. a.. a.. a.. a.. a.. a.. a
+       .. a .. a.. a.. a.. a.. a.. a.. a.. a.. a
+       .. a .. a.. a.. a.. a.. a.. a.. a.. a.. a
+       .. a .. a.. a.. a.. a.. a.. a.. a.. a.. a
+       .. a .. a.. a.. a.. a.. a.. a.. a.. a.. a
+       .. a .. a.. a.. a.. a.. a.. a.. a.. a.. a
+       .. a .. a.. a.. a.. a.. a.. a.. a.. a.. a
+       .. a .. a.. a.. a.. a.. a.. a.. a.. a.. a
+       print(string.format("string with %d bytes", #a))
+    end
+  end)
+  assert(not st and
+    (string.find(msg, "string length overflow") or
+     string.find(msg, "not enough memory")))
+end
+print('+')
+
+
+local function loadrep (x, what)
+  local p = 1<<20
+  local s = string.rep(x, p)
+  local count = 0
+  local function f()
+    count = count + p
+    if count % (0x80*p) == 0 then
+      io.stderr:write("(", string.format("0x%x", count), ")")
+    end
+    return s
+  end
+  local st, msg = load(f, "=big")
+  print(string.format("\ntotal: 0x%x %s", count, what))
+  return st, msg
+end
+
+
+print("loading chunk with too many lines")
+do
+  local st, msg = loadrep("\n", "lines")
+  assert(not st and string.find(msg, "too many lines"))
+end
+print('+')
+
+
+print("loading chunk with huge identifier")
+do
+  local st, msg = loadrep("a", "chars")
+  assert(not st and 
+    (string.find(msg, "lexical element too long") or
+     string.find(msg, "not enough memory")))
+end
+print('+')
+
+
+print("loading chunk with too many instructions")
+do
+  local st, msg = loadrep("a = 10; ", "instructions")
+  print(st, msg)
+end
+print('+')
+
+
+print "OK"