--- /dev/null
+#include <errno.h>
+#include <lua.hpp>
+#include "include/types.h"
+#include "include/rados/librados.h"
+#include "gtest/gtest.h"
+#include "test/librados/test.h"
+#include "cls/lua/cls_lua_client.h"
+#include "cls/lua/cls_lua.h"
+
+/*
+ * JSON script to test JSON I/O protocol with cls_lua
+ */
+const std::string json_test_script = R"jsonscript(
+{
+ "script": "function json_echo(input, output) output:append(input:str()); end objclass.register(json_echo)",
+ "handler": "json_echo",
+ "input": "omg it works",
+}
+)jsonscript";
+
+/*
+ * Lua test script thanks to the magical c++11 string literal syntax
+ */
+const std::string test_script = R"luascript(
+--
+-- This Lua script file contains all of the handlers used in the cls_lua unit
+-- tests (src/test/cls_lua/test_cls_lua.cc). Each section header corresponds
+-- to the ClsLua.XYZ test.
+--
+
+--
+-- Read
+--
+function read(input, output)
+ size = objclass.stat()
+ bl = objclass.read(0, size)
+ output:append(bl:str())
+end
+
+objclass.register(read)
+
+--
+-- Write
+--
+function write(input, output)
+ objclass.write(0, #input, input)
+end
+
+objclass.register(write)
+
+--
+-- MapGetVal
+--
+function map_get_val_foo(input, output)
+ bl = objclass.map_get_val('foo')
+ output:append(bl:str())
+end
+
+function map_get_val_dne()
+ bl = objclass.map_get_val('dne')
+end
+
+objclass.register(map_get_val_foo)
+objclass.register(map_get_val_dne)
+
+--
+-- Stat
+--
+function stat_ret(input, output)
+ size, mtime = objclass.stat()
+ output:append(size .. "," .. mtime)
+end
+
+function stat_sdne()
+ size, mtime = objclass.stat()
+end
+
+function stat_sdne_pcall()
+ ok, ret, size, mtime = pcall(objclass.stat, o)
+ assert(ok == false)
+ assert(ret == -objclass.ENOENT)
+ return ret
+end
+
+objclass.register(stat_ret)
+objclass.register(stat_sdne)
+objclass.register(stat_sdne_pcall)
+
+--
+-- RetVal
+--
+function rv_h() end
+function rv_h1() return 1; end
+function rv_h0() return 0; end
+function rv_hn1() return -1; end
+function rv_hs1() return '1'; end
+function rv_hs0() return '0'; end
+function rv_hsn1() return '-1'; end
+function rv_hnil() return nil; end
+function rv_ht() return {}; end
+function rv_hstr() return 'asdf'; end
+
+objclass.register(rv_h)
+objclass.register(rv_h1)
+objclass.register(rv_h0)
+objclass.register(rv_hn1)
+objclass.register(rv_hs1)
+objclass.register(rv_hs0)
+objclass.register(rv_hsn1)
+objclass.register(rv_hnil)
+objclass.register(rv_ht)
+objclass.register(rv_hstr)
+
+--
+-- Create
+--
+function create_c() objclass.create(true); end
+function create_cne() objclass.create(false); end
+
+objclass.register(create_c)
+objclass.register(create_cne)
+
+--
+-- Pcall
+--
+function pcall_c() objclass.create(true); end
+
+function pcall_pc()
+ ok, ret = pcall(objclass.create, true)
+ assert(ok == false)
+ assert(ret == -objclass.EEXIST)
+end
+
+function pcall_pcr()
+ ok, ret = pcall(objclass.create, true)
+ assert(ok == false)
+ assert(ret == -objclass.EEXIST)
+ return ret
+end
+
+function pcall_pcr2()
+ ok, ret = pcall(objclass.create, true)
+ assert(ok == false)
+ assert(ret == -objclass.EEXIST)
+ ok, ret = pcall(objclass.create, true)
+ assert(ok == false)
+ assert(ret == -objclass.EEXIST)
+ return -9999
+end
+
+objclass.register(pcall_c)
+objclass.register(pcall_pc)
+objclass.register(pcall_pcr)
+objclass.register(pcall_pcr2)
+
+--
+-- Remove
+--
+function remove_c() objclass.create(true); end
+function remove_r() objclass.remove(); end
+
+objclass.register(remove_c)
+objclass.register(remove_r)
+
+--
+-- MapSetVal
+--
+function map_set_val(input, output)
+ objclass.map_set_val('foo', input)
+end
+
+objclass.register(map_set_val)
+
+--
+-- MapClear
+--
+function map_clear()
+ objclass.map_clear()
+end
+
+objclass.register(map_clear)
+
+--
+-- BufferlistEquality
+--
+function bl_eq_empty_equal(input, output)
+ bl1 = bufferlist.new()
+ bl2 = bufferlist.new()
+ assert(bl1 == bl2)
+end
+
+function bl_eq_empty_selfequal()
+ bl1 = bufferlist.new()
+ assert(bl1 == bl1)
+end
+
+function bl_eq_selfequal()
+ bl1 = bufferlist.new()
+ bl1:append('asdf')
+ assert(bl1 == bl1)
+end
+
+function bl_eq_equal()
+ bl1 = bufferlist.new()
+ bl2 = bufferlist.new()
+ bl1:append('abc')
+ bl2:append('abc')
+ assert(bl1 == bl2)
+end
+
+function bl_eq_notequal()
+ bl1 = bufferlist.new()
+ bl2 = bufferlist.new()
+ bl1:append('abc')
+ bl2:append('abcd')
+ assert(bl1 ~= bl2)
+end
+
+objclass.register(bl_eq_empty_equal)
+objclass.register(bl_eq_empty_selfequal)
+objclass.register(bl_eq_selfequal)
+objclass.register(bl_eq_equal)
+objclass.register(bl_eq_notequal)
+
+--
+-- Bufferlist Compare
+--
+function bl_lt()
+ local a = bufferlist.new()
+ local b = bufferlist.new()
+ a:append('A')
+ b:append('B')
+ assert(a < b)
+end
+
+function bl_le()
+ local a = bufferlist.new()
+ local b = bufferlist.new()
+ a:append('A')
+ b:append('B')
+ assert(a <= b)
+end
+
+objclass.register(bl_lt)
+objclass.register(bl_le)
+
+--
+-- Bufferlist concat
+--
+function bl_concat_eq()
+ local a = bufferlist.new()
+ local b = bufferlist.new()
+ local ab = bufferlist.new()
+ a:append('A')
+ b:append('B')
+ ab:append('AB')
+ assert(a .. b == ab)
+end
+
+function bl_concat_ne()
+ local a = bufferlist.new()
+ local b = bufferlist.new()
+ local ab = bufferlist.new()
+ a:append('A')
+ b:append('B')
+ ab:append('AB')
+ assert(b .. a ~= ab)
+end
+
+function bl_concat_immut()
+ local a = bufferlist.new()
+ local b = bufferlist.new()
+ local ab = bufferlist.new()
+ a:append('A')
+ b:append('B')
+ ab:append('AB')
+ x = a .. b
+ assert(x == ab)
+ b:append('C')
+ assert(x == ab)
+ local bc = bufferlist.new()
+ bc:append('BC')
+ assert(b == bc)
+end
+
+objclass.register(bl_concat_eq)
+objclass.register(bl_concat_ne)
+objclass.register(bl_concat_immut)
+
+--
+-- RunError
+--
+function runerr_a()
+ error('WTF')
+end
+
+function runerr_b()
+ runerr_a()
+end
+
+function runerr_c()
+ runerr_b()
+end
+
+-- only runerr_c is called
+objclass.register(runerr_c)
+
+--
+-- GetXattr
+--
+function getxattr(input, output)
+ bl = objclass.getxattr("fooz")
+ output:append(bl:str())
+end
+
+objclass.register(getxattr)
+
+--
+-- SetXattr
+--
+function setxattr(input, output)
+ objclass.setxattr("fooz2", input)
+end
+
+objclass.register(setxattr)
+
+--
+-- WriteFull
+--
+function write_full(input, output)
+ objclass.write_full(input)
+end
+
+objclass.register(write_full)
+
+--
+-- GetXattrs
+--
+function getxattrs(input, output)
+ -- result
+ xattrs = objclass.getxattrs()
+
+ -- sort for determisitic test
+ arr = {}
+ for n in pairs(xattrs) do
+ table.insert(arr, n)
+ end
+ table.sort(arr)
+
+ output_str = ""
+ for i,key in ipairs(arr) do
+ output_str = output_str .. key .. "/" .. xattrs[key]:str() .. "/"
+ end
+ output:append(output_str)
+end
+
+objclass.register(getxattrs)
+
+--
+-- MapGetKeys
+--
+function map_get_keys(input, output)
+ -- result
+ keys = objclass.map_get_keys("", 5)
+
+ -- sort for determisitic test
+ arr = {}
+ for n in pairs(keys) do
+ table.insert(arr, n)
+ end
+ table.sort(arr)
+
+ output_str = ""
+ for i,key in ipairs(arr) do
+ output_str = output_str .. key .. "/"
+ end
+
+ output:append(output_str)
+end
+
+objclass.register(map_get_keys)
+
+--
+-- MapGetVals
+--
+function map_get_vals(input, output)
+ -- result
+ kvs = objclass.map_get_vals("", "", 10)
+
+ -- sort for determisitic test
+ arr = {}
+ for n in pairs(kvs) do
+ table.insert(arr, n)
+ end
+ table.sort(arr)
+
+ output_str = ""
+ for i,key in ipairs(arr) do
+ output_str = output_str .. key .. "/" .. kvs[key]:str() .. "/"
+ end
+ output:append(output_str)
+end
+
+objclass.register(map_get_vals)
+
+--
+-- MapHeader (write)
+--
+function map_write_header(input, output)
+ objclass.map_write_header(input)
+end
+
+objclass.register(map_write_header)
+
+--
+-- MapHeader (read)
+--
+function map_read_header(input, output)
+ hdr = objclass.map_read_header()
+ output:append(hdr:str())
+end
+
+objclass.register(map_read_header)
+
+--
+-- MapSetVals
+--
+function map_set_vals_empty(input, output)
+ record = {}
+ objclass.map_set_vals(record)
+end
+
+function map_set_vals_one(input, output)
+ record = {
+ a = "a_val"
+ }
+ objclass.map_set_vals(record)
+end
+
+function map_set_vals_two(input, output)
+ record = {
+ a = "a_val",
+ b = "b_val"
+ }
+ objclass.map_set_vals(record)
+end
+
+function map_set_vals_three(input, output)
+ record = {
+ a = "a_val",
+ b = "b_val",
+ c = "c_val"
+ }
+ objclass.map_set_vals(record)
+end
+
+function map_set_vals_array(input, output)
+ array = {}
+ array[1] = "1_val"
+ array[2] = "2_val"
+ objclass.map_set_vals(array)
+end
+
+function map_set_vals_mixed(input, output)
+ record = {
+ a = "a_val",
+ b = "b_val"
+ }
+ record[1] = "1_val"
+ record[2] = "2_val"
+ objclass.map_set_vals(record)
+end
+
+function map_set_vals_bad_val(input, output)
+ record = {
+ a = {}
+ }
+ objclass.map_set_vals(record)
+end
+
+objclass.register(map_set_vals_empty)
+objclass.register(map_set_vals_one)
+objclass.register(map_set_vals_two)
+objclass.register(map_set_vals_three)
+objclass.register(map_set_vals_array)
+objclass.register(map_set_vals_mixed)
+objclass.register(map_set_vals_bad_val)
+
+--
+-- MapRemoveKey
+--
+function map_remove_key(input, output)
+ objclass.map_remove_key("a")
+end
+
+objclass.register(map_remove_key)
+
+--
+-- Version/Subop
+--
+function current_version(input, output)
+ ret = objclass.current_version()
+ output:append("" .. ret)
+ objclass.log(0, ret)
+end
+
+function current_subop_num(input, output)
+ ret = objclass.current_subop_num()
+ output:append("" .. ret)
+ objclass.log(0, ret)
+end
+
+function current_subop_version(input, output)
+ ret = objclass.current_subop_version()
+ output:append("" .. ret)
+ objclass.log(0, ret)
+end
+
+objclass.register(current_version)
+objclass.register(current_subop_num)
+objclass.register(current_subop_version)
+
+)luascript";
+
+/*
+ * Test harness uses single pool for the entire test case, and generates
+ * unique object names for each test.
+ */
+class ClsLua : public ::testing::Test {
+ protected:
+ static void SetUpTestCase() {
+ pool_name = get_temp_pool_name();
+ ASSERT_EQ("", create_one_pool_pp(pool_name, rados));
+ ASSERT_EQ(0, rados.ioctx_create(pool_name.c_str(), ioctx));
+ }
+
+ static void TearDownTestCase() {
+ ioctx.close();
+ ASSERT_EQ(0, destroy_one_pool_pp(pool_name, rados));
+ }
+
+ void SetUp() override {
+ /* Grab test names to build unique objects */
+ const ::testing::TestInfo* const test_info =
+ ::testing::UnitTest::GetInstance()->current_test_info();
+
+ /* Create unique string using test/testname/pid */
+ std::stringstream ss_oid;
+ ss_oid << test_info->test_case_name() << "_" <<
+ test_info->name() << "_" << getpid();
+
+ /* Unique object for test to use */
+ oid = ss_oid.str();
+ }
+
+ void TearDown() override {
+ }
+
+ /*
+ * Helper function. This functionality should eventually make its way into
+ * a clslua client library of some sort.
+ */
+ int __clslua_exec(const string& oid, const string& script,
+ librados::bufferlist *input = NULL, const string& funcname = "")
+ {
+ bufferlist inbl;
+ if (input)
+ inbl = *input;
+
+ reply_output.clear();
+
+ return cls_lua_client::exec(ioctx, oid, script, funcname, inbl,
+ reply_output);
+ }
+
+ int clslua_exec(const string& script, librados::bufferlist *input = NULL,
+ const string& funcname = "")
+ {
+ return __clslua_exec(oid, script, input, funcname);
+ }
+
+ static librados::Rados rados;
+ static librados::IoCtx ioctx;
+ static string pool_name;
+
+ string oid;
+ bufferlist reply_output;
+};
+
+librados::Rados ClsLua::rados;
+librados::IoCtx ClsLua::ioctx;
+string ClsLua::pool_name;
+
+TEST_F(ClsLua, Write) {
+ /* write some data into object */
+ string written = "Hello World";
+ bufferlist inbl;
+ ::encode(written, inbl);
+ ASSERT_EQ(0, clslua_exec(test_script, &inbl, "write"));
+
+ /* have Lua read out of the object */
+ uint64_t size;
+ bufferlist outbl;
+ ASSERT_EQ(0, ioctx.stat(oid, &size, NULL));
+ ASSERT_EQ(size, (uint64_t)ioctx.read(oid, outbl, size, 0) );
+
+ /* compare what Lua read to what we wrote */
+ string read;
+ ::decode(read, outbl);
+ ASSERT_EQ(read, written);
+}
+
+TEST_F(ClsLua, SyntaxError) {
+ ASSERT_EQ(-EIO, clslua_exec("-"));
+}
+
+TEST_F(ClsLua, EmptyScript) {
+ ASSERT_EQ(0, clslua_exec(""));
+}
+
+TEST_F(ClsLua, RetVal) {
+ /* handlers can return numeric values */
+ ASSERT_EQ(1, clslua_exec(test_script, NULL, "rv_h1"));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "rv_h0"));
+ ASSERT_EQ(-1, clslua_exec(test_script, NULL, "rv_hn1"));
+ ASSERT_EQ(1, clslua_exec(test_script, NULL, "rv_hs1"));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "rv_hs0"));
+ ASSERT_EQ(-1, clslua_exec(test_script, NULL, "rv_hsn1"));
+
+ /* no return value is success */
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "rv_h"));
+
+ /* non-numeric return values are errors */
+ ASSERT_EQ(-EIO, clslua_exec(test_script, NULL, "rv_hnil"));
+ ASSERT_EQ(-EIO, clslua_exec(test_script, NULL, "rv_ht"));
+ ASSERT_EQ(-EIO, clslua_exec(test_script, NULL, "rv_hstr"));
+}
+
+TEST_F(ClsLua, Create) {
+ /* create works */
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "create_c"));
+
+ /* exclusive works */
+ ASSERT_EQ(-EEXIST, clslua_exec(test_script, NULL, "create_c"));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "create_cne"));
+}
+
+TEST_F(ClsLua, Pcall) {
+ /* create and error works */
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "pcall_c"));
+ ASSERT_EQ(-EEXIST, clslua_exec(test_script, NULL, "pcall_c"));
+
+ /* pcall masks the error */
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "pcall_pc"));
+
+ /* pcall lets us get the failed return value */
+ ASSERT_EQ(-EEXIST, clslua_exec(test_script, NULL, "pcall_pcr"));
+
+ /*
+ * the first call in pcr2 will fail (check ret != 0), and the second pcall
+ * should also fail (we check with a bogus return value to mask real
+ * errors). This is also an important check for our error handling because
+ * we need a case where two functions in the same handler fail to exercise
+ * our internal error book keeping.
+ */
+ ASSERT_EQ(-9999, clslua_exec(test_script, NULL, "pcall_pcr2"));
+}
+
+TEST_F(ClsLua, Remove) {
+ /* object doesn't exist */
+ ASSERT_EQ(-ENOENT, clslua_exec(test_script, NULL, "remove_r"));
+
+ /* can remove */
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "remove_c"));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "remove_r"));
+ ASSERT_EQ(-ENOENT, clslua_exec(test_script, NULL, "remove_r"));
+}
+
+TEST_F(ClsLua, Stat) {
+ /* build object and stat */
+ char buf[1024];
+ bufferlist bl;
+ bl.append(buf, sizeof(buf));
+ ASSERT_EQ(0, ioctx.write_full(oid, bl));
+ uint64_t size;
+ time_t mtime;
+ ASSERT_EQ(0, ioctx.stat(oid, &size, &mtime));
+
+ /* test stat success */
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "stat_ret"));
+
+ // size,mtime from ioctx call
+ std::stringstream s1;
+ s1 << size << "," << mtime;
+
+ // lua constructed size,mtime string
+ std::string s2(reply_output.c_str(), reply_output.length());
+
+ ASSERT_EQ(s1.str(), s2);
+
+ /* test object dne */
+ ASSERT_EQ(-ENOENT, __clslua_exec("dne", test_script, NULL, "stat_sdne"));
+
+ /* can capture error with pcall */
+ ASSERT_EQ(-ENOENT, __clslua_exec("dne", test_script, NULL, "stat_sdne_pcall"));
+}
+
+TEST_F(ClsLua, MapClear) {
+ /* write some data into a key */
+ string msg = "This is a test message";
+ bufferlist val;
+ val.append(msg.c_str(), msg.size());
+ map<string, bufferlist> map;
+ map["foo"] = val;
+ ASSERT_EQ(0, ioctx.omap_set(oid, map));
+
+ /* test we can get it back out */
+ set<string> keys;
+ keys.insert("foo");
+ map.clear();
+ ASSERT_EQ(0, (int)map.count("foo"));
+ ASSERT_EQ(0, ioctx.omap_get_vals_by_keys(oid, keys, &map));
+ ASSERT_EQ(1, (int)map.count("foo"));
+
+ /* now clear it */
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_clear"));
+
+ /* test that the map we get back is empty now */
+ map.clear();
+ ASSERT_EQ(0, (int)map.count("foo"));
+ ASSERT_EQ(0, ioctx.omap_get_vals_by_keys(oid, keys, &map));
+ ASSERT_EQ(0, (int)map.count("foo"));
+}
+
+TEST_F(ClsLua, MapSetVal) {
+ /* build some input value */
+ bufferlist orig_val;
+ ::encode("this is the original value yay", orig_val);
+
+ /* have the lua script stuff the data into a map value */
+ ASSERT_EQ(0, clslua_exec(test_script, &orig_val, "map_set_val"));
+
+ /* grap the key now and compare to orig */
+ map<string, bufferlist> out_map;
+ set<string> out_keys;
+ out_keys.insert("foo");
+ ASSERT_EQ(0, ioctx.omap_get_vals_by_keys(oid, out_keys, &out_map));
+ bufferlist out_bl = out_map["foo"];
+ string out_val;
+ ::decode(out_val, out_bl);
+ ASSERT_EQ(out_val, "this is the original value yay");
+}
+
+TEST_F(ClsLua, MapGetVal) {
+ /* write some data into a key */
+ string msg = "This is a test message";
+ bufferlist orig_val;
+ orig_val.append(msg.c_str(), msg.size());
+ map<string, bufferlist> orig_map;
+ orig_map["foo"] = orig_val;
+ ASSERT_EQ(0, ioctx.omap_set(oid, orig_map));
+
+ /* now compare to what we put it */
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_get_val_foo"));
+
+ /* check return */
+ string ret_val;
+ ret_val.assign(reply_output.c_str(), reply_output.length());
+ ASSERT_EQ(ret_val, msg);
+
+ /* error case */
+ ASSERT_EQ(-ENOENT, clslua_exec(test_script, NULL, "map_get_val_dne"));
+}
+
+TEST_F(ClsLua, Read) {
+ /* put data into object */
+ string msg = "This is a test message";
+ bufferlist bl;
+ bl.append(msg.c_str(), msg.size());
+ ASSERT_EQ(0, ioctx.write_full(oid, bl));
+
+ /* get lua to read it and send it back */
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "read"));
+
+ /* check return */
+ string ret_val;
+ ret_val.assign(reply_output.c_str(), reply_output.length());
+ ASSERT_EQ(ret_val, msg);
+}
+
+TEST_F(ClsLua, Log) {
+ ASSERT_EQ(0, clslua_exec("objclass.log()"));
+ ASSERT_EQ(0, clslua_exec("s = objclass.log(); objclass.log(s);"));
+ ASSERT_EQ(0, clslua_exec("objclass.log(1)"));
+ ASSERT_EQ(0, clslua_exec("objclass.log(-1)"));
+ ASSERT_EQ(0, clslua_exec("objclass.log('x')"));
+ ASSERT_EQ(0, clslua_exec("objclass.log(0, 0)"));
+ ASSERT_EQ(0, clslua_exec("objclass.log(1, 1)"));
+ ASSERT_EQ(0, clslua_exec("objclass.log(-10, -10)"));
+ ASSERT_EQ(0, clslua_exec("objclass.log('x', 'y')"));
+ ASSERT_EQ(0, clslua_exec("objclass.log(1, 'one')"));
+ ASSERT_EQ(0, clslua_exec("objclass.log(1, 'one', 'two')"));
+ ASSERT_EQ(0, clslua_exec("objclass.log('one', 'two', 'three')"));
+ ASSERT_EQ(0, clslua_exec("s = objclass.log('one', 'two', 'three'); objclass.log(s);"));
+}
+
+TEST_F(ClsLua, BufferlistEquality) {
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "bl_eq_empty_equal"));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "bl_eq_empty_selfequal"));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "bl_eq_selfequal"));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "bl_eq_equal"));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "bl_eq_notequal"));
+}
+
+TEST_F(ClsLua, RunError) {
+ ASSERT_EQ(-EIO, clslua_exec(test_script, NULL, "runerr_c"));
+}
+
+TEST_F(ClsLua, HandleNotFunc) {
+ string script = "x = 1;";
+ ASSERT_EQ(-EOPNOTSUPP, clslua_exec(script, NULL, "x"));
+}
+
+TEST_F(ClsLua, Register) {
+ /* normal cases: register and maybe call the handler */
+ string script = "function h() end; objclass.register(h);";
+ ASSERT_EQ(0, clslua_exec(script, NULL, ""));
+ ASSERT_EQ(0, clslua_exec(script, NULL, "h"));
+
+ /* can register and call multiple handlers */
+ script = "function h1() end; function h2() end;"
+ "objclass.register(h1); objclass.register(h2);";
+ ASSERT_EQ(0, clslua_exec(script, NULL, ""));
+ ASSERT_EQ(0, clslua_exec(script, NULL, "h1"));
+ ASSERT_EQ(0, clslua_exec(script, NULL, "h2"));
+
+ /* normal cases: register before function is defined */
+ script = "objclass.register(h); function h() end;";
+ ASSERT_EQ(-EIO, clslua_exec(script, NULL, ""));
+ ASSERT_EQ(-EIO, clslua_exec(script, NULL, "h"));
+
+ /* cannot call handler that isn't registered */
+ script = "function h() end;";
+ ASSERT_EQ(-EIO, clslua_exec(script, NULL, "h"));
+
+ /* handler doesn't exist */
+ script = "objclass.register(lalala);";
+ ASSERT_EQ(-EIO, clslua_exec(script, NULL, ""));
+
+ /* handler isn't a function */
+ script = "objclass.register('some string');";
+ ASSERT_EQ(-EIO, clslua_exec(script, NULL, ""));
+
+ /* cannot register handler multiple times */
+ script = "function h() end; objclass.register(h); objclass.register(h);";
+ ASSERT_EQ(-EIO, clslua_exec(script, NULL, ""));
+}
+
+TEST_F(ClsLua, BufferlistCompare) {
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "bl_lt"));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "bl_le"));
+}
+
+TEST_F(ClsLua, BufferlistConcat) {
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "bl_concat_eq"));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "bl_concat_ne"));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "bl_concat_immut"));
+}
+
+TEST_F(ClsLua, GetXattr) {
+ bufferlist bl;
+ bl.append("blahblahblahblahblah");
+ ASSERT_EQ(0, ioctx.setxattr(oid, "fooz", bl));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "getxattr"));
+ ASSERT_TRUE(reply_output == bl);
+}
+
+TEST_F(ClsLua, SetXattr) {
+ bufferlist inbl;
+ inbl.append("blahblahblahblahblah");
+ ASSERT_EQ(0, clslua_exec(test_script, &inbl, "setxattr"));
+ bufferlist outbl;
+ ASSERT_EQ((int)inbl.length(), ioctx.getxattr(oid, "fooz2", outbl));
+ ASSERT_TRUE(outbl == inbl);
+}
+
+TEST_F(ClsLua, WriteFull) {
+ // write some data
+ char buf[1024];
+ bufferlist blin;
+ blin.append(buf, sizeof(buf));
+ ASSERT_EQ(0, ioctx.write(oid, blin, blin.length(), 0));
+ bufferlist blout;
+ ASSERT_EQ((int)blin.length(), ioctx.read(oid, blout, 0, 0));
+ ASSERT_EQ(blin, blout);
+
+ // execute write_full from lua
+ blin.clear();
+ char buf2[200];
+ sprintf(buf2, "%s", "data replacing content");
+ blin.append(buf2, sizeof(buf2));
+ ASSERT_EQ(0, clslua_exec(test_script, &blin, "write_full"));
+
+ // read it back
+ blout.clear();
+ ASSERT_EQ((int)blin.length(), ioctx.read(oid, blout, 0, 0));
+ ASSERT_EQ(blin, blout);
+}
+
+TEST_F(ClsLua, GetXattrs) {
+ ASSERT_EQ(0, ioctx.create(oid, false));
+
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "getxattrs"));
+ ASSERT_EQ(0, (int)reply_output.length());
+
+ string key1str("key1str");
+ bufferlist key1bl;
+ key1bl.append(key1str);
+ ASSERT_EQ(0, ioctx.setxattr(oid, "key1", key1bl));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "getxattrs"));
+ string out1(reply_output.c_str(), reply_output.length()); // add the trailing \0
+ ASSERT_STREQ(out1.c_str(), "key1/key1str/");
+
+ string key2str("key2str");
+ bufferlist key2bl;
+ key2bl.append(key2str);
+ ASSERT_EQ(0, ioctx.setxattr(oid, "key2", key2bl));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "getxattrs"));
+ string out2(reply_output.c_str(), reply_output.length()); // add the trailing \0
+ ASSERT_STREQ(out2.c_str(), "key1/key1str/key2/key2str/");
+
+ string key3str("key3str");
+ bufferlist key3bl;
+ key3bl.append(key3str);
+ ASSERT_EQ(0, ioctx.setxattr(oid, "key3", key3bl));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "getxattrs"));
+ string out3(reply_output.c_str(), reply_output.length()); // add the trailing \0
+ ASSERT_STREQ(out3.c_str(), "key1/key1str/key2/key2str/key3/key3str/");
+}
+
+TEST_F(ClsLua, MapGetKeys) {
+ ASSERT_EQ(0, ioctx.create(oid, false));
+
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_get_keys"));
+ ASSERT_EQ(0, (int)reply_output.length());
+
+ map<string, bufferlist> kvpairs;
+
+ kvpairs["k1"] = bufferlist();
+ ASSERT_EQ(0, ioctx.omap_set(oid, kvpairs));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_get_keys"));
+ string out1(reply_output.c_str(), reply_output.length()); // add the trailing \0
+ ASSERT_STREQ(out1.c_str(), "k1/");
+
+ kvpairs["k2"] = bufferlist();
+ ASSERT_EQ(0, ioctx.omap_set(oid, kvpairs));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_get_keys"));
+ string out2(reply_output.c_str(), reply_output.length()); // add the trailing \0
+ ASSERT_STREQ(out2.c_str(), "k1/k2/");
+
+ kvpairs["xxx"] = bufferlist();
+ ASSERT_EQ(0, ioctx.omap_set(oid, kvpairs));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_get_keys"));
+ string out3(reply_output.c_str(), reply_output.length()); // add the trailing \0
+ ASSERT_STREQ(out3.c_str(), "k1/k2/xxx/");
+}
+
+TEST_F(ClsLua, MapGetVals) {
+ ASSERT_EQ(0, ioctx.create(oid, false));
+
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_get_vals"));
+ ASSERT_EQ(0, (int)reply_output.length());
+
+ map<string, bufferlist> kvpairs;
+
+ kvpairs["key1"] = bufferlist();
+ kvpairs["key1"].append(string("key1str"));
+ ASSERT_EQ(0, ioctx.omap_set(oid, kvpairs));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_get_vals"));
+ string out1(reply_output.c_str(), reply_output.length()); // add the trailing \0
+ ASSERT_STREQ(out1.c_str(), "key1/key1str/");
+
+ kvpairs["key2"] = bufferlist();
+ kvpairs["key2"].append(string("key2str"));
+ ASSERT_EQ(0, ioctx.omap_set(oid, kvpairs));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_get_vals"));
+ string out2(reply_output.c_str(), reply_output.length()); // add the trailing \0
+ ASSERT_STREQ(out2.c_str(), "key1/key1str/key2/key2str/");
+
+ kvpairs["key3"] = bufferlist();
+ kvpairs["key3"].append(string("key3str"));
+ ASSERT_EQ(0, ioctx.omap_set(oid, kvpairs));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_get_vals"));
+ string out3(reply_output.c_str(), reply_output.length()); // add the trailing \0
+ ASSERT_STREQ(out3.c_str(), "key1/key1str/key2/key2str/key3/key3str/");
+}
+
+TEST_F(ClsLua, MapHeader) {
+ ASSERT_EQ(0, ioctx.create(oid, false));
+
+ bufferlist bl_out;
+ ASSERT_EQ(0, ioctx.omap_get_header(oid, &bl_out));
+ ASSERT_EQ(0, (int)bl_out.length());
+
+ std::string val("this is a value");
+ bufferlist hdr;
+ hdr.append(val);
+
+ ASSERT_EQ(0, clslua_exec(test_script, &hdr, "map_write_header"));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_read_header"));
+
+ ASSERT_EQ(reply_output, hdr);
+}
+
+TEST_F(ClsLua, MapSetVals) {
+ ASSERT_EQ(0, ioctx.create(oid, false));
+
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_set_vals_empty"));
+
+ std::map<string, bufferlist> out_vals;
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_set_vals_one"));
+ ASSERT_EQ(0, ioctx.omap_get_vals(oid, "", 100, &out_vals));
+ ASSERT_EQ(1, (int)out_vals.size());
+ ASSERT_STREQ("a_val", std::string(out_vals["a"].c_str(), out_vals["a"].length()).c_str());
+
+ out_vals.clear();
+ ASSERT_EQ(0, ioctx.omap_clear(oid));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_set_vals_two"));
+ ASSERT_EQ(0, ioctx.omap_get_vals(oid, "", 100, &out_vals));
+ ASSERT_EQ(2, (int)out_vals.size());
+ ASSERT_STREQ("a_val", std::string(out_vals["a"].c_str(), out_vals["a"].length()).c_str());
+ ASSERT_STREQ("b_val", std::string(out_vals["b"].c_str(), out_vals["b"].length()).c_str());
+
+ out_vals.clear();
+ ASSERT_EQ(0, ioctx.omap_clear(oid));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_set_vals_three"));
+ ASSERT_EQ(0, ioctx.omap_get_vals(oid, "", 100, &out_vals));
+ ASSERT_EQ(3, (int)out_vals.size());
+ ASSERT_STREQ("a_val", std::string(out_vals["a"].c_str(), out_vals["a"].length()).c_str());
+ ASSERT_STREQ("b_val", std::string(out_vals["b"].c_str(), out_vals["b"].length()).c_str());
+ ASSERT_STREQ("c_val", std::string(out_vals["c"].c_str(), out_vals["c"].length()).c_str());
+
+ out_vals.clear();
+ ASSERT_EQ(0, ioctx.omap_clear(oid));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_set_vals_array"));
+ ASSERT_EQ(0, ioctx.omap_get_vals(oid, "", 100, &out_vals));
+ ASSERT_EQ(2, (int)out_vals.size());
+ ASSERT_STREQ("1_val", std::string(out_vals["1"].c_str(), out_vals["1"].length()).c_str());
+ ASSERT_STREQ("2_val", std::string(out_vals["2"].c_str(), out_vals["2"].length()).c_str());
+
+ out_vals.clear();
+ ASSERT_EQ(0, ioctx.omap_clear(oid));
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_set_vals_mixed"));
+ ASSERT_EQ(0, ioctx.omap_get_vals(oid, "", 100, &out_vals));
+ ASSERT_EQ(4, (int)out_vals.size());
+ ASSERT_STREQ("a_val", std::string(out_vals["a"].c_str(), out_vals["a"].length()).c_str());
+ ASSERT_STREQ("b_val", std::string(out_vals["b"].c_str(), out_vals["b"].length()).c_str());
+ ASSERT_STREQ("1_val", std::string(out_vals["1"].c_str(), out_vals["1"].length()).c_str());
+ ASSERT_STREQ("2_val", std::string(out_vals["2"].c_str(), out_vals["2"].length()).c_str());
+
+ ASSERT_EQ(-EINVAL, clslua_exec(test_script, NULL, "map_set_vals_bad_val"));
+}
+
+TEST_F(ClsLua, MapRemoveKey) {
+ ASSERT_EQ(0, ioctx.create(oid, false));
+
+ std::map<string, bufferlist> out_vals;
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_set_vals_two"));
+ ASSERT_EQ(0, ioctx.omap_get_vals(oid, "", 100, &out_vals));
+ ASSERT_EQ(2, (int)out_vals.size());
+ ASSERT_STREQ("a_val", std::string(out_vals["a"].c_str(), out_vals["a"].length()).c_str());
+ ASSERT_STREQ("b_val", std::string(out_vals["b"].c_str(), out_vals["b"].length()).c_str());
+
+ out_vals.clear();
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "map_remove_key"));
+ ASSERT_EQ(0, ioctx.omap_get_vals(oid, "", 100, &out_vals));
+ ASSERT_EQ(1, (int)out_vals.size());
+ ASSERT_STREQ("b_val", std::string(out_vals["b"].c_str(), out_vals["b"].length()).c_str());
+}
+
+TEST_F(ClsLua, VersionSubop) {
+ ASSERT_EQ(0, ioctx.create(oid, false));
+
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "current_version"));
+ ASSERT_GT((int)reply_output.length(), 0);
+
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "current_subop_num"));
+ ASSERT_GT((int)reply_output.length(), 0);
+
+ ASSERT_EQ(0, clslua_exec(test_script, NULL, "current_subop_version"));
+ ASSERT_GT((int)reply_output.length(), 0);
+}
+
+TEST_F(ClsLua, Json) {
+ ASSERT_EQ(0, ioctx.create(oid, false));
+
+ bufferlist inbl, outbl;
+
+ inbl.append(json_test_script);
+
+ int ret = ioctx.exec(oid, "lua", "eval_json", inbl, outbl);
+ ASSERT_EQ(ret, 0);
+
+ std::string out(outbl.c_str(), outbl.length());
+ ASSERT_STREQ(out.c_str(), "omg it works");
+}
Code Review / stor4nfv.git / blobdiff