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-rw-r--r--tests/test-suite/inprogress/db.js98
1 files changed, 98 insertions, 0 deletions
diff --git a/tests/test-suite/inprogress/db.js b/tests/test-suite/inprogress/db.js
new file mode 100644
index 0000000..5ff307c
--- /dev/null
+++ b/tests/test-suite/inprogress/db.js
@@ -0,0 +1,98 @@
+"use strict";
+
+const test = require('tape');
+
+global.WEB = false;
+
+const lua = require('../../../src/lua.js');
+const lauxlib = require('../../../src/lauxlib.js');
+const lualib = require('../../../src/lualib.js');
+
+
+const prefix = `
+ local function dostring(s) return assert(load(s))() end
+
+ local testline = 4 -- line where 'test' is defined
+ function test (s, l, p) -- this must be line 4
+ -- collectgarbage() -- avoid gc during trace
+ local function f (event, line)
+ assert(event == 'line')
+ local l = table.remove(l, 1)
+ if p then print(l, line) end
+ assert(l == line, "wrong trace!!")
+ end
+ debug.sethook(f,"l"); load(s)(); debug.sethook()
+ assert(#l == 0)
+ end
+`;
+
+test("[test-suite] db: getinfo, ...line...", function (t) {
+ let luaCode = `-- $Id: db.lua,v 1.79 2016/11/07 13:02:34 roberto Exp $
+ -- See Copyright Notice in file all.lua
+
+ -- testing debug library
+
+ local debug = require "debug"
+
+ local function dostring(s) return assert(load(s))() end
+
+ print"testing debug library and debug information"
+
+ do
+ local a=1
+ end
+
+ assert(not debug.gethook())
+
+ local testline = 19 -- line where 'test' is defined
+ function test (s, l, p) -- this must be line 19
+ collectgarbage() -- avoid gc during trace
+ local function f (event, line)
+ assert(event == 'line')
+ local l = table.remove(l, 1)
+ if p then print(l, line) end
+ assert(l == line, "wrong trace!!")
+ end
+ debug.sethook(f,"l"); load(s)(); debug.sethook()
+ assert(#l == 0)
+ end
+
+
+ do
+ assert(not pcall(debug.getinfo, print, "X")) -- invalid option
+ assert(not debug.getinfo(1000)) -- out of range level
+ assert(not debug.getinfo(-1)) -- out of range level
+ local a = debug.getinfo(print)
+ assert(a.what == "J" and a.short_src == "[JS]")
+ a = debug.getinfo(print, "L")
+ assert(a.activelines == nil)
+ local b = debug.getinfo(test, "SfL")
+ assert(b.name == nil and b.what == "Lua" and b.linedefined == testline and
+ b.lastlinedefined == b.linedefined + 10 and
+ b.func == test and string.find(b.short_src, "%["))
+ assert(b.activelines[b.linedefined + 1] and
+ b.activelines[b.lastlinedefined])
+ assert(not b.activelines[b.linedefined] and
+ not b.activelines[b.lastlinedefined + 1])
+ end
+ `, L;
+
+ t.plan(2);
+
+ t.doesNotThrow(function () {
+
+ L = lauxlib.luaL_newstate();
+
+ lualib.luaL_openlibs(L);
+
+ lauxlib.luaL_loadstring(L, lua.to_luastring(luaCode));
+
+ }, "Lua program loaded without error");
+
+ t.doesNotThrow(function () {
+
+ lua.lua_call(L, 0, -1);
+
+ }, "Lua program ran without error");
+
+});