1 files changed, 248 insertions, 0 deletions
diff --git a/tests/test-suite/inprogress/db.js b/tests/test-suite/inprogress/db.js
index 5ff307c..af1d042 100644
--- a/tests/test-suite/inprogress/db.js
+++ b/tests/test-suite/inprogress/db.js
@@ -96,3 +96,251 @@ test("[test-suite] db: getinfo, ...line...", function (t) {
     }, "Lua program ran without error");
 
 });
+
+
+test("[test-suite] db: test file ad string names truncation", function (t) {
+    let luaCode = `
+        a = "function f () end"
+        local function dostring (s, x) return load(s, x)() end
+        dostring(a)
+        assert(debug.getinfo(f).short_src == string.format('[string "%s"]', a))
+        dostring(a..string.format("; %s\\n=1", string.rep('p', 400)))
+        assert(string.find(debug.getinfo(f).short_src, '^%[string [^\\n]*%.%.%."%]$'))
+        dostring(a..string.format("; %s=1", string.rep('p', 400)))
+        assert(string.find(debug.getinfo(f).short_src, '^%[string [^\\n]*%.%.%."%]$'))
+        dostring("\\n"..a)
+        assert(debug.getinfo(f).short_src == '[string "..."]')
+        dostring(a, "")
+        assert(debug.getinfo(f).short_src == '[string ""]')
+        dostring(a, "@xuxu")
+        assert(debug.getinfo(f).short_src == "xuxu")
+        dostring(a, "@"..string.rep('p', 1000)..'t')
+        assert(string.find(debug.getinfo(f).short_src, "^%.%.%.p*t$"))
+        dostring(a, "=xuxu")
+        assert(debug.getinfo(f).short_src == "xuxu")
+        dostring(a, string.format("=%s", string.rep('x', 500)))
+        assert(string.find(debug.getinfo(f).short_src, "^x*$"))
+        dostring(a, "=")
+        assert(debug.getinfo(f).short_src == "")
+        a = nil; f = nil;
+    `, L;
+
+    t.plan(2);
+
+    t.doesNotThrow(function () {
+
+        L = lauxlib.luaL_newstate();
+
+        lualib.luaL_openlibs(L);
+
+        lauxlib.luaL_loadstring(L, lua.to_luastring(prefix + luaCode));
+
+    }, "Lua program loaded without error");
+
+    t.doesNotThrow(function () {
+
+        lua.lua_call(L, 0, -1);
+
+    }, "Lua program ran without error");
+
+});
+
+test("[test-suite] db: local", function (t) {
+    let luaCode = `
+        repeat
+          local g = {x = function ()
+            local a = debug.getinfo(2)
+            assert(a.name == 'f' and a.namewhat == 'local')
+            a = debug.getinfo(1)
+            assert(a.name == 'x' and a.namewhat == 'field')
+            return 'xixi'
+          end}
+          local f = function () return 1+1 and (not 1 or g.x()) end
+          assert(f() == 'xixi')
+          g = debug.getinfo(f)
+          assert(g.what == "Lua" and g.func == f and g.namewhat == "" and not g.name)
+
+          function f (x, name)   -- local!
+            name = name or 'f'
+            local a = debug.getinfo(1)
+            assert(a.name == name and a.namewhat == 'local')
+            return x
+          end
+
+          -- breaks in different conditions
+          if 3>4 then break end; f()
+          if 3<4 then a=1 else break end; f()
+          while 1 do local x=10; break end; f()
+          local b = 1
+          if 3>4 then return math.sin(1) end; f()
+          a = 3<4; f()
+          a = 3<4 or 1; f()
+          repeat local x=20; if 4>3 then f() else break end; f() until 1
+          g = {}
+          f(g).x = f(2) and f(10)+f(9)
+          assert(g.x == f(19))
+          function g(x) if not x then return 3 end return (x('a', 'x')) end
+          assert(g(f) == 'a')
+        until 1
+    `, L;
+
+    t.plan(2);
+
+    t.doesNotThrow(function () {
+
+        L = lauxlib.luaL_newstate();
+
+        lualib.luaL_openlibs(L);
+
+        lauxlib.luaL_loadstring(L, lua.to_luastring(prefix + luaCode));
+
+    }, "Lua program loaded without error");
+
+    t.doesNotThrow(function () {
+
+        lua.lua_call(L, 0, -1);
+
+    }, "Lua program ran without error");
+
+});
+
+
+test("[test-suite] db: line hook", function (t) {
+    let luaCode = `
+        test([[if
+        math.sin(1)
+        then
+          a=1
+        else
+          a=2
+        end
+        ]], {2,3,4,7})
+
+        test([[--
+        if nil then
+          a=1
+        else
+          a=2
+        end
+        ]], {2,5,6})
+
+        test([[a=1
+        repeat
+          a=a+1
+        until a==3
+        ]], {1,3,4,3,4})
+
+        test([[ do
+          return
+        end
+        ]], {2})
+
+        test([[local a
+        a=1
+        while a<=3 do
+          a=a+1
+        end
+        ]], {1,2,3,4,3,4,3,4,3,5})
+
+        test([[while math.sin(1) do
+          if math.sin(1)
+          then break
+          end
+        end
+        a=1]], {1,2,3,6})
+
+        test([[for i=1,3 do
+          a=i
+        end
+        ]], {1,2,1,2,1,2,1,3})
+
+        test([[for i,v in pairs{'a','b'} do
+          a=tostring(i) .. v
+        end
+        ]], {1,2,1,2,1,3})
+
+        test([[for i=1,4 do a=1 end]], {1,1,1,1,1})
+    `, L;
+
+    t.plan(2);
+
+    t.doesNotThrow(function () {
+
+        L = lauxlib.luaL_newstate();
+
+        lualib.luaL_openlibs(L);
+
+        lauxlib.luaL_loadstring(L, lua.to_luastring(prefix + luaCode));
+
+    }, "Lua program loaded without error");
+
+    t.doesNotThrow(function () {
+
+        lua.lua_call(L, 0, -1);
+
+    }, "Lua program ran without error");
+
+});
+
+
+test("[test-suite] db: invalid levels in [gs]etlocal", function (t) {
+    let luaCode = `
+        assert(not pcall(debug.getlocal, 20, 1))
+        assert(not pcall(debug.setlocal, -1, 1, 10))
+    `, L;
+
+    t.plan(2);
+
+    t.doesNotThrow(function () {
+
+        L = lauxlib.luaL_newstate();
+
+        lualib.luaL_openlibs(L);
+
+        lauxlib.luaL_loadstring(L, lua.to_luastring(prefix + luaCode));
+
+    }, "Lua program loaded without error");
+
+    t.doesNotThrow(function () {
+
+        lua.lua_call(L, 0, -1);
+
+    }, "Lua program ran without error");
+
+});
+
+
+test("[test-suite] db: parameter names", function (t) {
+    let luaCode = `
+        local function foo (a,b,...) local d, e end
+        local co = coroutine.create(foo)
+
+        assert(debug.getlocal(foo, 1) == 'a')
+        assert(debug.getlocal(foo, 2) == 'b')
+        assert(not debug.getlocal(foo, 3))
+        assert(debug.getlocal(co, foo, 1) == 'a')
+        assert(debug.getlocal(co, foo, 2) == 'b')
+        assert(not debug.getlocal(co, foo, 3))
+
+        assert(not debug.getlocal(print, 1))
+    `, L;
+
+    t.plan(2);
+
+    t.doesNotThrow(function () {
+
+        L = lauxlib.luaL_newstate();
+
+        lualib.luaL_openlibs(L);
+
+        lauxlib.luaL_loadstring(L, lua.to_luastring(prefix + luaCode));
+
+    }, "Lua program loaded without error");
+
+    t.doesNotThrow(function () {
+
+        lua.lua_call(L, 0, -1);
+
+    }, "Lua program ran without error");
+
+});