+++ /dev/null
-// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
-// vim: ts=8 sw=2 smarttab
-/*
- * Ceph - scalable distributed file system
- *
- * Copyright (C) 2014,2015 FUJITSU LIMITED
- *
- * Author: Shotaro Kawaguchi <kawaguchi.s@jp.fujitsu.com>
- * Author: Takanori Nakao <nakao.takanori@jp.fujitsu.com>
- * Author: Takeshi Miyamae <miyamae.takeshi@jp.fujitsu.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- */
-
-//SUMMARY: TestErasureCodeShec
-
-#include <errno.h>
-#include <pthread.h>
-#include <stdlib.h>
-
-#include "crush/CrushWrapper.h"
-#include "osd/osd_types.h"
-#include "include/stringify.h"
-#include "erasure-code/shec/ErasureCodeShec.h"
-#include "erasure-code/ErasureCodePlugin.h"
-#include "global/global_context.h"
-#include "gtest/gtest.h"
-
-void* thread1(void* pParam);
-void* thread2(void* pParam);
-void* thread3(void* pParam);
-void* thread4(void* pParam);
-void* thread5(void* pParam);
-
-static int g_flag = 0;
-
-TEST(ErasureCodeShec, init_1)
-{
- //all parameters are normal values
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
-
- int r = shec->init(*profile, &cerr);
-
- //check profile
- EXPECT_EQ(4, shec->k);
- EXPECT_EQ(3, shec->m);
- EXPECT_EQ(2, shec->c);
- EXPECT_EQ(8, shec->w);
- EXPECT_EQ(ErasureCodeShec::MULTIPLE, shec->technique);
- EXPECT_STREQ("default", shec->rule_root.c_str());
- EXPECT_STREQ("osd", shec->rule_failure_domain.c_str());
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_2)
-{
- //all parameters are normal values
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-root"] = "test";
- (*profile)["crush-failure-domain"] = "host";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- (*profile)["w"] = "8";
-
- int r = shec->init(*profile, &cerr);
-
- //check profile
- EXPECT_EQ(4, shec->k);
- EXPECT_EQ(3, shec->m);
- EXPECT_EQ(2, shec->c);
- EXPECT_EQ(8, shec->w);
- EXPECT_EQ(ErasureCodeShec::MULTIPLE, shec->technique);
- EXPECT_STREQ("test", shec->rule_root.c_str());
- EXPECT_STREQ("host", shec->rule_failure_domain.c_str());
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_3)
-{
- //all parameters are normal values
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- (*profile)["w"] = "16";
-
- int r = shec->init(*profile, &cerr);
-
- //check profile
- EXPECT_EQ(4, shec->k);
- EXPECT_EQ(3, shec->m);
- EXPECT_EQ(2, shec->c);
- EXPECT_EQ(16, shec->w);
- EXPECT_EQ(ErasureCodeShec::MULTIPLE, shec->technique);
- EXPECT_STREQ("default", shec->rule_root.c_str());
- EXPECT_STREQ("osd", shec->rule_failure_domain.c_str());
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_4)
-{
- //all parameters are normal values
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- (*profile)["w"] = "32";
-
- int r = shec->init(*profile, &cerr);
-
- //check profile
- EXPECT_EQ(4, shec->k);
- EXPECT_EQ(3, shec->m);
- EXPECT_EQ(2, shec->c);
- EXPECT_EQ(32, shec->w);
- EXPECT_EQ(ErasureCodeShec::MULTIPLE, shec->technique);
- EXPECT_STREQ("default", shec->rule_root.c_str());
- EXPECT_STREQ("osd", shec->rule_failure_domain.c_str());
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_5)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- //plugin is not specified
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_6)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "jerasure"; //unexpected value
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_7)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "abc"; //unexpected value
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_8)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_9)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-root"] = "abc"; //unexpected value
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_10)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "abc"; //unexpected value
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_11)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "abc"; //unexpected value
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_12)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "-1"; //unexpected value
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_13)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "abc";
- (*profile)["k"] = "0.1"; //unexpected value
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_14)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "a"; //unexpected value
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_15)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- //k is not specified
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_16)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "-1"; //unexpected value
- (*profile)["c"] = "2";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_17)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "0.1"; //unexpected value
- (*profile)["c"] = "2";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_18)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "a"; //unexpected value
- (*profile)["c"] = "2";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_19)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- //m is not specified
- (*profile)["c"] = "2";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_20)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "-1"; //unexpected value
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_21)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "0.1"; //unexpected value
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_22)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "a"; //unexpected value
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_23)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- //c is not specified
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_24)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- (*profile)["w"] = "1"; //unexpected value
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_EQ(4, shec->k);
- EXPECT_EQ(3, shec->m);
- EXPECT_EQ(2, shec->c);
- EXPECT_EQ(8, shec->w);
- //w is default value
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_25)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- (*profile)["w"] = "-1"; //unexpected value
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_EQ(4, shec->k);
- EXPECT_EQ(3, shec->m);
- EXPECT_EQ(2, shec->c);
- EXPECT_EQ(8, shec->w);
- //w is default value
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_26)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- (*profile)["w"] = "0.1"; //unexpected value
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_EQ(4, shec->k);
- EXPECT_EQ(3, shec->m);
- EXPECT_EQ(2, shec->c);
- EXPECT_EQ(8, shec->w);
- //w is default value
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_27)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- (*profile)["w"] = "a"; //unexpected value
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_EQ(4, shec->k);
- EXPECT_EQ(3, shec->m);
- EXPECT_EQ(2, shec->c);
- EXPECT_EQ(8, shec->w);
- //w is default value
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_28)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "10"; //c > m
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_29)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- //k is not specified
- //m is not specified
- //c is not specified
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- //k,m,c are default values
- EXPECT_EQ(4, shec->k);
- EXPECT_EQ(3, shec->m);
- EXPECT_EQ(2, shec->c);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_30)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "12";
- (*profile)["m"] = "8";
- (*profile)["c"] = "8";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_EQ(12, shec->k);
- EXPECT_EQ(8, shec->m);
- EXPECT_EQ(8, shec->c);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_31)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "13";
- (*profile)["m"] = "7";
- (*profile)["c"] = "7";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_32)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "7";
- (*profile)["m"] = "13";
- (*profile)["c"] = "13";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_33)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "12";
- (*profile)["m"] = "9";
- (*profile)["c"] = "8";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init_34)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "8";
- (*profile)["m"] = "12";
- (*profile)["c"] = "12";
-
- int r = shec->init(*profile, &cerr);
-
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init2_4)
-{
- //all parameters are normal values
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
- int r = shec->init(*profile, &cerr); //init executed twice
-
- //check profile
- EXPECT_EQ(4, shec->k);
- EXPECT_EQ(3, shec->m);
- EXPECT_EQ(2, shec->c);
- EXPECT_EQ(8, shec->w);
- EXPECT_EQ(ErasureCodeShec::MULTIPLE, shec->technique);
- EXPECT_STREQ("default", shec->rule_root.c_str());
- EXPECT_STREQ("osd", shec->rule_failure_domain.c_str());
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, init2_5)
-{
- //all parameters are normal values
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- ErasureCodeProfile *profile2 = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "host";
- (*profile)["k"] = "10";
- (*profile)["m"] = "6";
- (*profile)["c"] = "5";
- (*profile)["w"] = "16";
-
- int r = shec->init(*profile, &cerr);
-
- //reexecute init
- (*profile2)["plugin"] = "shec";
- (*profile2)["technique"] = "";
- (*profile2)["crush-failure-domain"] = "osd";
- (*profile2)["k"] = "4";
- (*profile2)["m"] = "3";
- (*profile2)["c"] = "2";
- shec->init(*profile2, &cerr);
-
- EXPECT_EQ(4, shec->k);
- EXPECT_EQ(3, shec->m);
- EXPECT_EQ(2, shec->c);
- EXPECT_EQ(8, shec->w);
- EXPECT_EQ(ErasureCodeShec::MULTIPLE, shec->technique);
- EXPECT_STREQ("default", shec->rule_root.c_str());
- EXPECT_STREQ("osd", shec->rule_failure_domain.c_str());
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, minimum_to_decode_8)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //minimum_to_decode
- set<int> want_to_decode;
- set<int> available_chunks;
- set<int> minimum_chunks;
-
- for (int i = 0; i < 8; ++i) {
- want_to_decode.insert(i);
- }
- for (int i = 0; i < 5; ++i) {
- available_chunks.insert(i);
- }
-
- int r = shec->minimum_to_decode(want_to_decode, available_chunks,
- &minimum_chunks);
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, minimum_to_decode_9)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //minimum_to_decode
- set<int> want_to_decode;
- set<int> available_chunks;
- set<int> minimum_chunks;
-
- for (int i = 0; i < 4; ++i) {
- want_to_decode.insert(i);
- }
- for (int i = 0; i < 8; ++i) {
- available_chunks.insert(i);
- }
-
- int r = shec->minimum_to_decode(want_to_decode, available_chunks,
- &minimum_chunks);
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, minimum_to_decode_10)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //minimum_to_decode
- set<int> want_to_decode;
- set<int> available_chunks;
- set<int> minimum_chunks;
-
- for (int i = 0; i < 7; ++i) {
- want_to_decode.insert(i);
- }
- for (int i = 4; i < 7; ++i) {
- available_chunks.insert(i);
- }
-
- int r = shec->minimum_to_decode(want_to_decode, available_chunks,
- &minimum_chunks);
- EXPECT_EQ(-EIO, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, minimum_to_decode_11)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //minimum_to_decode
- set<int> want_to_decode;
- set<int> available_chunks;
- set<int> minimum_chunks;
-
- for (int i = 0; i < 5; ++i) {
- want_to_decode.insert(i);
- }
- for (int i = 4; i < 7; ++i) {
- available_chunks.insert(i);
- }
-
- int r = shec->minimum_to_decode(want_to_decode, available_chunks,
- &minimum_chunks);
- EXPECT_EQ(-EIO, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, minimum_to_decode_12)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //minimum_to_decode
- set<int> want_to_decode;
- set<int> available_chunks;
- //minimum_chunks is NULL
-
- for (int i = 0; i < 7; ++i) {
- want_to_decode.insert(i);
- available_chunks.insert(i);
- }
-
- int r = shec->minimum_to_decode(want_to_decode, available_chunks, NULL);
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, minimum_to_decode_13)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //minimum_to_decode
- set<int> want_to_decode;
- set<int> available_chunks;
- set<int> minimum_chunks, minimum;
-
- for (int i = 0; i < 7; ++i) {
- want_to_decode.insert(i);
- available_chunks.insert(i);
- }
- shec->minimum_to_decode(want_to_decode, available_chunks, &minimum_chunks);
- minimum = minimum_chunks; //normal value
- for (int i = 100; i < 120; ++i) {
- minimum_chunks.insert(i); //insert extra data
- }
-
- int r = shec->minimum_to_decode(want_to_decode, available_chunks,
- &minimum_chunks);
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_EQ(minimum, minimum_chunks);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, minimum_to_decode2_1)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //minimum_to_decode
- set<int> want_to_decode;
- set<int> available_chunks;
- set<int> minimum_chunks;
-
- want_to_decode.insert(0);
- available_chunks.insert(0);
- available_chunks.insert(1);
- available_chunks.insert(2);
-
- int r = shec->minimum_to_decode(want_to_decode, available_chunks,
- &minimum_chunks);
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_TRUE(minimum_chunks.size());
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, minimum_to_decode2_3)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //minimum_to_decode
- set<int> want_to_decode;
- set<int> available_chunks;
- set<int> minimum_chunks;
-
- want_to_decode.insert(0);
- want_to_decode.insert(2);
- available_chunks.insert(0);
- available_chunks.insert(1);
- available_chunks.insert(2);
- available_chunks.insert(3);
-
- pthread_t tid;
- g_flag = 0;
- pthread_create(&tid, NULL, thread1, shec);
- while (g_flag == 0) {
- usleep(1);
- }
- sleep(1);
- printf("*** test start ***\n");
- int r = shec->minimum_to_decode(want_to_decode, available_chunks,
- &minimum_chunks);
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_EQ(want_to_decode, minimum_chunks);
- printf("*** test end ***\n");
- g_flag = 0;
- pthread_join(tid, NULL);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, minimum_to_decode_with_cost_1)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //minimum_to_decode_with_cost
- set<int> want_to_decode;
- map<int, int> available_chunks;
- set<int> minimum_chunks;
-
- for (int i = 0; i < 7; ++i) {
- want_to_decode.insert(i);
- available_chunks.insert(make_pair(i, i));
- }
-
- int r = shec->minimum_to_decode_with_cost(want_to_decode, available_chunks,
- &minimum_chunks);
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_TRUE(minimum_chunks.size());
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, minimum_to_decode_with_cost_2_3)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //minimum_to_decode_with_cost
- set<int> want_to_decode;
- map<int, int> available_chunks;
- set<int> minimum_chunks;
-
- want_to_decode.insert(0);
- want_to_decode.insert(2);
- available_chunks[0] = 0;
- available_chunks[1] = 1;
- available_chunks[2] = 2;
- available_chunks[3] = 3;
-
- pthread_t tid;
- g_flag = 0;
- pthread_create(&tid, NULL, thread2, shec);
- while (g_flag == 0) {
- usleep(1);
- }
- sleep(1);
- printf("*** test start ***\n");
- int r = shec->minimum_to_decode_with_cost(want_to_decode, available_chunks,
- &minimum_chunks);
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_EQ(want_to_decode, minimum_chunks);
- printf("*** test end ***\n");
- g_flag = 0;
- pthread_join(tid, NULL);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, encode_1)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //encode
- bufferlist in;
- set<int> want_to_encode;
- map<int, bufferlist> encoded;
-
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- "0123"//128
- );
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
-
- int r = shec->encode(want_to_encode, in, &encoded);
- EXPECT_EQ(0, r);
- EXPECT_EQ(shec->get_chunk_count(), encoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length());
-
- //decode
- int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 };
- map<int, bufferlist> decoded;
- decoded.clear();
- r = shec->decode(set<int>(want_to_decode, want_to_decode + 2),
- encoded,
- &decoded);
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_EQ(2u, decoded.size());
- EXPECT_EQ(32u, decoded[0].length());
-
- bufferlist out1, out2, usable;
- //out1 is "encoded"
- for (unsigned int i = 0; i < encoded.size(); ++i) {
- out1.append(encoded[i]);
- }
- //out2 is "decoded"
- r = shec->decode_concat(encoded, &out2);
- usable.substr_of(out2, 0, in.length());
- EXPECT_FALSE(out1 == in);
- EXPECT_TRUE(usable == in);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, encode_2)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //encode
- bufferlist in;
- set<int> want_to_encode;
- map<int, bufferlist> encoded;
-
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- );
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
-
- int r = shec->encode(want_to_encode, in, &encoded);
- EXPECT_EQ(0, r);
- EXPECT_EQ(shec->get_chunk_count(), encoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length());
-
- //decode
- int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 };
- map<int, bufferlist> decoded;
- r = shec->decode(set<int>(want_to_decode, want_to_decode + 2), encoded,
- &decoded);
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_EQ(2u, decoded.size());
- EXPECT_EQ(32u, decoded[0].length());
-
- bufferlist out1, out2, usable;
- //out1 is "encoded"
- for (unsigned int i = 0; i < encoded.size(); ++i)
- out1.append(encoded[i]);
- //out2 is "decoded"
- shec->decode_concat(encoded, &out2);
- usable.substr_of(out2, 0, in.length());
- EXPECT_FALSE(out1 == in);
- EXPECT_TRUE(usable == in);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, encode_3)
-{
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- bufferlist in;
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- );
- set<int> want_to_encode;
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
- want_to_encode.insert(10);
- want_to_encode.insert(11);
- map<int, bufferlist> encoded;
- int r = shec->encode(want_to_encode, in, &encoded);
- EXPECT_EQ(0, r);
- EXPECT_EQ(shec->get_chunk_count(), encoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length());
-
- //decode
- int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 };
- map<int, bufferlist> decoded;
- r = shec->decode(set<int>(want_to_decode, want_to_decode + 2), encoded,
- &decoded);
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_EQ(2u, decoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), decoded[0].length());
-
- bufferlist out1, out2, usable;
- //out1 is "encoded"
- for (unsigned int i = 0; i < encoded.size(); ++i) {
- out1.append(encoded[i]);
- }
- //out2 is "decoded"
- shec->decode_concat(encoded, &out2);
- usable.substr_of(out2, 0, in.length());
- EXPECT_FALSE(out1 == in);
- EXPECT_TRUE(usable == in);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, encode_4)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //encode
- bufferlist in;
- set<int> want_to_encode;
- map<int, bufferlist> encoded;
-
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- );
- for (unsigned int i = 0; i < shec->get_chunk_count() - 1; ++i) {
- want_to_encode.insert(i);
- }
- want_to_encode.insert(100);
-
- int r = shec->encode(want_to_encode, in, &encoded);
- EXPECT_EQ(0, r);
- EXPECT_EQ(shec->get_chunk_count()-1, encoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length());
-
- //decode
- int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 };
- map<int, bufferlist> decoded;
- r = shec->decode(set<int>(want_to_decode, want_to_decode + 2), encoded,
- &decoded);
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_EQ(2u, decoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), decoded[0].length());
-
- bufferlist out1, out2, usable;
- //out1 is "encoded"
- for (unsigned int i = 0; i < encoded.size(); ++i) {
- out1.append(encoded[i]);
- }
- //out2 is "decoded"
- shec->decode_concat(encoded, &out2);
- usable.substr_of(out2, 0, in.length());
- EXPECT_FALSE(out1 == in);
- EXPECT_TRUE(usable == in);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, encode_8)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //encode
- bufferlist in;
- set<int> want_to_encode;
-
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- );
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
-
- int r = shec->encode(want_to_encode, in, NULL); //encoded = NULL
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, encode_9)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //encode
- bufferlist in;
- set<int> want_to_encode;
- map<int, bufferlist> encoded;
-
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- );
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
- for (int i = 0; i < 100; ++i) {
- encoded[i].append("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
- }
-
- int r = shec->encode(want_to_encode, in, &encoded);
- EXPECT_EQ(-EINVAL, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, encode2_1)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //encode
- bufferlist in;
- set<int> want_to_encode;
- map<int, bufferlist> encoded;
-
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- "0123"//128
- );
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
-
- int r = shec->encode(want_to_encode, in, &encoded);
- EXPECT_EQ(0, r);
- EXPECT_EQ(shec->get_chunk_count(), encoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length());
-
- //decode
- int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 };
- map<int, bufferlist> decoded;
- r = shec->decode(set<int>(want_to_decode, want_to_decode + 2), encoded,
- &decoded);
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_EQ(2u, decoded.size());
- EXPECT_EQ(32u, decoded[0].length());
-
- bufferlist out1, out2, usable;
- //out1 is "encoded"
- for (unsigned int i = 0; i < encoded.size(); ++i) {
- out1.append(encoded[i]);
- }
- //out2 is "decoded"
- shec->decode_concat(encoded, &out2);
- usable.substr_of(out2, 0, in.length());
- EXPECT_FALSE(out1 == in);
- EXPECT_TRUE(usable == in);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, encode2_3)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //encode
- bufferlist in;
- set<int> want_to_encode;
- map<int, bufferlist> encoded;
-
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- "0123"//128
- );
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
-
- pthread_t tid;
- g_flag = 0;
- pthread_create(&tid, NULL, thread4, shec);
- while (g_flag == 0) {
- usleep(1);
- }
- sleep(1);
- printf("*** test start ***\n");
- int r = shec->encode(want_to_encode, in, &encoded);
- EXPECT_EQ(0, r);
- EXPECT_EQ(shec->get_chunk_count(), encoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length());
- printf("*** test end ***\n");
- g_flag = 0;
- pthread_join(tid, NULL);
-
- //decode
- int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 };
- map<int, bufferlist> decoded;
-
- r = shec->decode(set<int>(want_to_decode, want_to_decode + 2), encoded,
- &decoded);
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_EQ(2u, decoded.size());
- EXPECT_EQ(32u, decoded[0].length());
-
- bufferlist out1, out2, usable;
- //out1 is "encoded"
- for (unsigned int i = 0; i < encoded.size(); ++i) {
- out1.append(encoded[i]);
- }
- //out2 is "decoded"
- shec->decode_concat(encoded, &out2);
- usable.substr_of(out2, 0, in.length());
- EXPECT_FALSE(out1 == in);
- EXPECT_TRUE(usable == in);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, decode_1)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //encode
- bufferlist in;
- set<int> want_to_encode;
- map<int, bufferlist> encoded;
-
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248
- );
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
-
- int r = shec->encode(want_to_encode, in, &encoded);
- EXPECT_EQ(0, r);
- EXPECT_EQ(shec->get_chunk_count(), encoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length());
-
- // all chunks are available
- //decode
- int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 };
- map<int, bufferlist> decoded;
-
- r = shec->decode(set<int>(want_to_decode, want_to_decode + 7), encoded,
- &decoded);
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_EQ(7u, decoded.size());
-
- bufferlist usable;
- int cmp;
- unsigned int c_size = shec->get_chunk_size(in.length());
- for (unsigned int i = 0; i < shec->get_data_chunk_count(); ++i) {
- usable.clear();
- EXPECT_EQ(c_size, decoded[i].length());
- if ( c_size * (i+1) <= in.length() ) {
- usable.substr_of(in, c_size * i, c_size);
- cmp = memcmp(decoded[i].c_str(), usable.c_str(), c_size);
- } else {
- usable.substr_of(in, c_size * i, in.length() % c_size);
- cmp = memcmp(decoded[i].c_str(), usable.c_str(), in.length() % c_size);
- }
- EXPECT_EQ(0, cmp);
- }
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, decode_8)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //encode
- bufferlist in;
- set<int> want_to_encode;
- map<int, bufferlist> encoded;
-
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248
- );
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
-
- int r = shec->encode(want_to_encode, in, &encoded);
- EXPECT_EQ(0, r);
- EXPECT_EQ(shec->get_chunk_count(), encoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length());
-
- // all chunks are available
- //decode
- int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6, 7 }; //more than k+m
- map<int, bufferlist> decoded;
-
- r = shec->decode(set<int>(want_to_decode, want_to_decode + 8), encoded,
- &decoded);
- EXPECT_EQ(0, r);
- EXPECT_EQ(7u, decoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length());
-
- bufferlist usable;
- int cmp;
- unsigned int c_size = shec->get_chunk_size(in.length());
- for (unsigned int i = 0; i < shec->get_data_chunk_count(); ++i) {
- usable.clear();
- EXPECT_EQ(c_size, decoded[i].length());
- if ( c_size * (i+1) <= in.length() ) {
- usable.substr_of(in, c_size * i, c_size);
- cmp = memcmp(decoded[i].c_str(), usable.c_str(), c_size);
- } else {
- usable.substr_of(in, c_size * i, in.length() % c_size);
- cmp = memcmp(decoded[i].c_str(), usable.c_str(), in.length() % c_size);
- }
- EXPECT_EQ(0, cmp);
- }
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, decode_9)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //encode
- bufferlist in;
- set<int> want_to_encode;
- map<int, bufferlist> encoded;
-
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248
- );
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
-
- int r = shec->encode(want_to_encode, in, &encoded);
- EXPECT_EQ(0, r);
- EXPECT_EQ(shec->get_chunk_count(), encoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length());
-
- // all chunks are available
- //decode
- int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
- map<int, bufferlist> decoded;
-
- //extra data
- bufferlist buf;
- buf.append("abc");
- encoded[100] = buf;
-
- r = shec->decode(set<int>(want_to_decode, want_to_decode + 10), encoded,
- &decoded);
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_EQ(7u, decoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), decoded[0].length());
-
- bufferlist out1, usable;
- //out1 is "encoded"
- for (unsigned int i = 0; i < encoded.size(); ++i) {
- out1.append(encoded[i]);
- }
- EXPECT_FALSE(out1 == in);
- //usable is "decoded"
- int cmp;
- unsigned int c_size = shec->get_chunk_size(in.length());
- for (unsigned int i = 0; i < shec->get_data_chunk_count(); ++i) {
- usable.clear();
- EXPECT_EQ(c_size, decoded[i].length());
- if ( c_size * (i+1) <= in.length() ) {
- usable.substr_of(in, c_size * i, c_size);
- cmp = memcmp(decoded[i].c_str(), usable.c_str(), c_size);
- } else {
- usable.substr_of(in, c_size * i, in.length() % c_size);
- cmp = memcmp(decoded[i].c_str(), usable.c_str(), in.length() % c_size);
- }
- EXPECT_EQ(0, cmp);
- }
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, decode_10)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //encode
- bufferlist in;
- set<int> want_to_encode;
- map<int, bufferlist> encoded;
-
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248
- );
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
-
- int r = shec->encode(want_to_encode, in, &encoded);
- EXPECT_EQ(0, r);
- EXPECT_EQ(shec->get_chunk_count(), encoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length());
-
- //decode
- int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 }; //more than k+m
- map<int, bufferlist> decoded, inchunks;
-
- for ( unsigned int i = 0; i < 3; ++i) {
- inchunks.insert(make_pair(i, encoded[i]));
- }
-
- r = shec->decode(set<int>(want_to_decode, want_to_decode + 7), inchunks,
- &decoded);
- EXPECT_EQ(-1, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, decode_11)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //encode
- bufferlist in;
- set<int> want_to_encode;
- map<int, bufferlist> encoded;
-
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- "ABCD"//128
- );
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
-
- int r = shec->encode(want_to_encode, in, &encoded);
- EXPECT_EQ(0, r);
- EXPECT_EQ(shec->get_chunk_count(), encoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length());
-
- //decode
- int want_to_decode[] = { 0, 1, 2, 3, 4 };
- map<int, bufferlist> decoded, inchunks;
-
- for ( unsigned int i = 4; i < 7; ++i) {
- inchunks.insert(make_pair(i, encoded[i]));
- }
-
- r = shec->decode(set<int>(want_to_decode, want_to_decode + 5), inchunks,
- &decoded);
- EXPECT_EQ(-1, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, decode_12)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //encode
- bufferlist in;
- set<int> want_to_encode;
- map<int, bufferlist> encoded;
-
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248
- );
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
-
- int r = shec->encode(want_to_encode, in, &encoded);
- EXPECT_EQ(0, r);
- EXPECT_EQ(shec->get_chunk_count(), encoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length());
-
- // all chunks are available
- //decode
- int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 };
-
- //decoded = NULL
- r = shec->decode(set<int>(want_to_decode, want_to_decode + 7), encoded,
- NULL);
- EXPECT_NE(0, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, decode_13)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //encode
- bufferlist in;
- set<int> want_to_encode;
- map<int, bufferlist> encoded;
-
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248
- );
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
-
- int r = shec->encode(want_to_encode, in, &encoded);
- EXPECT_EQ(0, r);
- EXPECT_EQ(shec->get_chunk_count(), encoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length());
-
- // all chunks are available
- //decode
- int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6 };
- map<int, bufferlist> decoded;
-
- //extra data
- bufferlist buf;
- buf.append("a");
- for (int i = 0; i < 100; ++i) {
- decoded[i] = buf;
- }
-
- r = shec->decode(set<int>(want_to_decode, want_to_decode + 7), encoded,
- &decoded);
- EXPECT_NE(0, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, decode2_1)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //encode
- bufferlist in;
- set<int> want_to_encode;
- map<int, bufferlist> encoded;
-
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248
- );
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
-
- int r = shec->encode(want_to_encode, in, &encoded);
- EXPECT_EQ(0, r);
- EXPECT_EQ(shec->get_chunk_count(), encoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length());
-
- // all chunks are available
- //decode
- int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
- map<int, bufferlist> decoded;
-
- r = shec->decode(set<int>(want_to_decode, want_to_decode + 2), encoded,
- &decoded);
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_EQ(2u, decoded.size());
-
- bufferlist out;
- shec->decode_concat(encoded, &out);
- bufferlist usable;
- usable.substr_of(out, 0, in.length());
- EXPECT_TRUE(usable == in);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, decode2_3)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //encode
- bufferlist in;
- set<int> want_to_encode;
- map<int, bufferlist> encoded;
-
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248
- );
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
-
- int r = shec->encode(want_to_encode, in, &encoded);
- EXPECT_EQ(0, r);
- EXPECT_EQ(shec->get_chunk_count(), encoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length());
-
- // all chunks are available
- //decode
- int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
- map<int, bufferlist> decoded;
-
- pthread_t tid;
- g_flag = 0;
- pthread_create(&tid, NULL, thread4, shec);
- while (g_flag == 0) {
- usleep(1);
- }
- sleep(1);
- printf("*** test start ***\n");
- r = shec->decode(set<int>(want_to_decode, want_to_decode + 2), encoded,
- &decoded);
- EXPECT_TRUE(shec->matrix != NULL);
- EXPECT_EQ(0, r);
- EXPECT_EQ(2u, decoded.size());
- printf("*** test end ***\n");
- g_flag = 0;
- pthread_join(tid, NULL);
-
- bufferlist out;
- shec->decode_concat(encoded, &out);
- bufferlist usable;
- usable.substr_of(out, 0, in.length());
- EXPECT_TRUE(usable == in);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, decode2_4)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //encode
- bufferlist in;
- set<int> want_to_encode;
- map<int, bufferlist> encoded;
-
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248
- );
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
-
- int r = shec->encode(want_to_encode, in, &encoded);
- EXPECT_EQ(0, r);
- EXPECT_EQ(shec->get_chunk_count(), encoded.size());
- EXPECT_EQ(shec->get_chunk_size(in.length()), encoded[0].length());
-
- //decode
- int want_to_decode[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
- map<int, bufferlist> decoded;
-
- // cannot recover
- bufferlist out;
- map<int, bufferlist> degraded;
- degraded[0] = encoded[0];
-
- r = shec->decode(set<int>(want_to_decode, want_to_decode + 2), degraded,
- &decoded);
- EXPECT_EQ(-1, r);
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, create_rule_1_2)
-{
- //create ruleset
- CrushWrapper *crush = new CrushWrapper;
- crush->create();
- crush->set_type_name(2, "root");
- crush->set_type_name(1, "host");
- crush->set_type_name(0, "osd");
-
- int rootno;
- crush->add_bucket(0, CRUSH_BUCKET_STRAW, CRUSH_HASH_RJENKINS1, 2, 0, NULL,
- NULL, &rootno);
- crush->set_item_name(rootno, "default");
-
- map < string, string > loc;
- loc["root"] = "default";
-
- int num_host = 2;
- int num_osd = 5;
- int osd = 0;
- for (int h = 0; h < num_host; ++h) {
- loc["host"] = string("host-") + stringify(h);
- for (int o = 0; o < num_osd; ++o, ++osd) {
- crush->insert_item(g_ceph_context, osd, 1.0,
- string("osd.") + stringify(osd), loc);
- }
- }
-
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //create_rule
- stringstream ss;
-
- int r = shec->create_rule("myrule", *crush, &ss);
- EXPECT_EQ(0, r);
- EXPECT_STREQ("myrule", crush->rule_name_map[0].c_str());
-
- //reexecute create_rule
- r = shec->create_rule("myrule", *crush, &ss);
- EXPECT_EQ(-EEXIST, r);
-
- delete shec;
- delete profile;
- delete crush;
-}
-
-TEST(ErasureCodeShec, create_rule_4)
-{
- //create ruleset
- CrushWrapper *crush = new CrushWrapper;
- crush->create();
- crush->set_type_name(2, "root");
- crush->set_type_name(1, "host");
- crush->set_type_name(0, "osd");
-
- int rootno;
- crush->add_bucket(0, CRUSH_BUCKET_STRAW, CRUSH_HASH_RJENKINS1, 2, 0, NULL,
- NULL, &rootno);
- crush->set_item_name(rootno, "default");
-
- map < string, string > loc;
- loc["root"] = "default";
-
- int num_host = 2;
- int num_osd = 5;
- int osd = 0;
- for (int h = 0; h < num_host; ++h) {
- loc["host"] = string("host-") + stringify(h);
- for (int o = 0; o < num_osd; ++o, ++osd) {
- crush->insert_item(g_ceph_context, osd, 1.0,
- string("osd.") + stringify(osd), loc);
- }
- }
-
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //create_rule
- int r = shec->create_rule("myrule", *crush, NULL); //ss = NULL
- EXPECT_EQ(0, r);
-
- delete shec;
- delete profile;
- delete crush;
-}
-
-TEST(ErasureCodeShec, create_rule2_1)
-{
- //create ruleset
- CrushWrapper *crush = new CrushWrapper;
- crush->create();
- crush->set_type_name(2, "root");
- crush->set_type_name(1, "host");
- crush->set_type_name(0, "osd");
-
- int rootno;
- crush->add_bucket(0, CRUSH_BUCKET_STRAW, CRUSH_HASH_RJENKINS1, 2, 0, NULL,
- NULL, &rootno);
- crush->set_item_name(rootno, "default");
-
- map < string, string > loc;
- loc["root"] = "default";
-
- int num_host = 2;
- int num_osd = 5;
- int osd = 0;
- for (int h = 0; h < num_host; ++h) {
- loc["host"] = string("host-") + stringify(h);
- for (int o = 0; o < num_osd; ++o, ++osd) {
- crush->insert_item(g_ceph_context, osd, 1.0,
- string("osd.") + stringify(osd), loc);
- }
- }
-
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //create_rule
- stringstream ss;
-
- int r = shec->create_rule("myrule", *crush, &ss);
- EXPECT_EQ(0, r);
- EXPECT_STREQ("myrule", crush->rule_name_map[0].c_str());
-
- delete shec;
- delete profile;
- delete crush;
-}
-
-struct CreateRuleset2_3_Param_d {
- ErasureCodeShec *shec;
- CrushWrapper *crush;
-};
-
-TEST(ErasureCodeShec, create_rule2_3)
-{
- //create ruleset
- CrushWrapper *crush = new CrushWrapper;
- crush->create();
- crush->set_type_name(2, "root");
- crush->set_type_name(1, "host");
- crush->set_type_name(0, "osd");
-
- int rootno;
- crush->add_bucket(0, CRUSH_BUCKET_STRAW, CRUSH_HASH_RJENKINS1, 2, 0, NULL,
- NULL, &rootno);
- crush->set_item_name(rootno, "default");
-
- map < string, string > loc;
- loc["root"] = "default";
-
- int num_host = 2;
- int num_osd = 5;
- int osd = 0;
- for (int h = 0; h < num_host; ++h) {
- loc["host"] = string("host-") + stringify(h);
- for (int o = 0; o < num_osd; ++o, ++osd) {
- crush->insert_item(g_ceph_context, osd, 1.0,
- string("osd.") + stringify(osd), loc);
- }
- }
-
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //create_rule
- stringstream ss;
-
- pthread_t tid;
- g_flag = 0;
- pthread_create(&tid, NULL, thread3, shec);
- while (g_flag == 0) {
- usleep(1);
- }
- sleep(1);
- printf("*** test start ***\n");
- int r = (shec->create_rule("myrule", *crush, &ss));
- EXPECT_TRUE(r >= 0);
- printf("*** test end ***\n");
- g_flag = 0;
- pthread_join(tid, NULL);
-
- delete shec;
- delete profile;
- delete crush;
-}
-
-TEST(ErasureCodeShec, get_chunk_count_1)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //get_chunk_count
- EXPECT_EQ(7u, shec->get_chunk_count());
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, get_data_chunk_count_1)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- shec->init(*profile, &cerr);
-
- //get_data_chunk_count
- EXPECT_EQ(4u, shec->get_data_chunk_count());
-
- delete shec;
- delete profile;
-}
-
-TEST(ErasureCodeShec, get_chunk_size_1_2)
-{
- //init
- ErasureCodeShecTableCache tcache;
- ErasureCodeShec* shec = new ErasureCodeShecReedSolomonVandermonde(
- tcache,
- ErasureCodeShec::MULTIPLE);
- ErasureCodeProfile *profile = new ErasureCodeProfile();
- (*profile)["plugin"] = "shec";
- (*profile)["technique"] = "";
- (*profile)["crush-failure-domain"] = "osd";
- (*profile)["k"] = "4";
- (*profile)["m"] = "3";
- (*profile)["c"] = "2";
- (*profile)["w"] = "8";
- shec->init(*profile, &cerr);
-
- //when there is no padding(128=k*w*4)
- EXPECT_EQ(32u, shec->get_chunk_size(128));
- //when there is padding(126=k*w*4-2)
- EXPECT_EQ(32u, shec->get_chunk_size(126));
-
- delete shec;
- delete profile;
-}
-
-void* thread1(void* pParam)
-{
- ErasureCodeShec* shec = (ErasureCodeShec*) pParam;
- set<int> want_to_decode;
- set<int> available_chunks;
- set<int> minimum_chunks;
-
- want_to_decode.insert(0);
- want_to_decode.insert(1);
- available_chunks.insert(0);
- available_chunks.insert(1);
- available_chunks.insert(2);
-
- printf("*** thread loop start ***\n");
- g_flag = 1;
- while (g_flag == 1) {
- shec->minimum_to_decode(want_to_decode, available_chunks, &minimum_chunks);
- }
- printf("*** thread loop end ***\n");
-
- return NULL;
-}
-
-void* thread2(void* pParam)
-{
- ErasureCodeShec* shec = (ErasureCodeShec*) pParam;
- set<int> want_to_decode;
- map<int, int> available_chunks;
- set<int> minimum_chunks;
-
- want_to_decode.insert(0);
- want_to_decode.insert(1);
- available_chunks[0] = 0;
- available_chunks[1] = 1;
- available_chunks[2] = 2;
-
- printf("*** thread loop start ***\n");
- g_flag = 1;
- while (g_flag == 1) {
- shec->minimum_to_decode_with_cost(want_to_decode, available_chunks,
- &minimum_chunks);
- minimum_chunks.clear();
- }
- printf("*** thread loop end ***\n");
-
- return NULL;
-}
-
-void* thread3(void* pParam)
-{
- ErasureCodeShec* shec = (ErasureCodeShec*) pParam;
-
- CrushWrapper *crush = new CrushWrapper;
- crush->create();
- crush->set_type_name(2, "root");
- crush->set_type_name(1, "host");
- crush->set_type_name(0, "osd");
-
- int rootno;
- crush->add_bucket(0, CRUSH_BUCKET_STRAW, CRUSH_HASH_RJENKINS1, 2, 0, NULL,
- NULL, &rootno);
- crush->set_item_name(rootno, "default");
-
- map < string, string > loc;
- loc["root"] = "default";
-
- int num_host = 2;
- int num_osd = 5;
- int osd = 0;
- for (int h = 0; h < num_host; ++h) {
- loc["host"] = string("host-") + stringify(h);
- for (int o = 0; o < num_osd; ++o, ++osd) {
- crush->insert_item(g_ceph_context, osd, 1.0,
- string("osd.") + stringify(osd), loc);
- }
- }
-
- stringstream ss;
- int i = 0;
- char name[30];
-
- printf("*** thread loop start ***\n");
- g_flag = 1;
- while (g_flag == 1) {
- sprintf(name, "myrule%d", i);
- shec->create_rule(name, *crush, &ss);
- ++i;
- }
- printf("*** thread loop end ***\n");
-
- return NULL;
-}
-
-void* thread4(void* pParam)
-{
- ErasureCodeShec* shec = (ErasureCodeShec*) pParam;
-
- bufferlist in;
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248
- );
- set<int> want_to_encode;
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
-
- map<int, bufferlist> encoded;
-
- printf("*** thread loop start ***\n");
- g_flag = 1;
- while (g_flag == 1) {
- shec->encode(want_to_encode, in, &encoded);
- encoded.clear();
- }
- printf("*** thread loop end ***\n");
-
- return NULL;
-}
-
-void* thread5(void* pParam)
-{
- ErasureCodeShec* shec = (ErasureCodeShec*) pParam;
-
- bufferlist in;
- in.append("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//length = 62
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//124
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//186
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//248
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"//310
- );
- set<int> want_to_encode;
- for (unsigned int i = 0; i < shec->get_chunk_count(); ++i) {
- want_to_encode.insert(i);
- }
- map<int, bufferlist> encoded;
- shec->encode(want_to_encode, in, &encoded);
-
- int want_to_decode[] = { 0, 1, 2, 3, 4, 5 };
- map<int, bufferlist> decoded;
-
- printf("*** thread loop start ***\n");
- g_flag = 1;
- while (g_flag == 1) {
- shec->decode(set<int>(want_to_decode, want_to_decode + 2), encoded,
- &decoded);
- decoded.clear();
- }
- printf("*** thread loop end ***\n");
-
- return NULL;
-}
Code Review / stor4nfv.git / blobdiff