X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Ftest%2Fstrtol.cc;fp=src%2Fceph%2Fsrc%2Ftest%2Fstrtol.cc;h=0000000000000000000000000000000000000000;hb=7da45d65be36d36b880cc55c5036e96c24b53f00;hp=3946736b915725f4dcb8ee4276e32cb1d7c9a0b4;hpb=691462d09d0987b47e112d6ee8740375df3c51b2;p=stor4nfv.git diff --git a/src/ceph/src/test/strtol.cc b/src/ceph/src/test/strtol.cc deleted file mode 100644 index 3946736..0000000 --- a/src/ceph/src/test/strtol.cc +++ /dev/null @@ -1,258 +0,0 @@ -// -*- 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) 2011 Dreamhost - * - * This is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License version 2.1, as published by the Free Software - * Foundation. See file COPYING. - * - */ - -#include "common/strtol.h" -#include -#include - -#include "gtest/gtest.h" - -static void test_strict_strtoll(const char *str, long long expected) -{ - std::string err; - long long val = strict_strtoll(str, 10, &err); - if (!err.empty()) { - ASSERT_EQ(err, ""); - } - else { - ASSERT_EQ(val, expected); - } -} - -static void test_strict_strtol(const char *str, long expected) -{ - std::string err; - long val = strict_strtol(str, 10, &err); - if (!err.empty()) { - ASSERT_EQ(err, ""); - } - else { - ASSERT_EQ(val, expected); - } -} - -static void test_strict_strtod(const char *str, double expected) -{ - std::string err; - double val = strict_strtod(str, &err); - if (!err.empty()) { - ASSERT_EQ(err, ""); - } - else { - // when comparing floats, use a margin of error - if ((expected - 0.001 > val) || (expected + 0.001 < val)) { - ASSERT_EQ(val, expected); - } - } -} - -static void test_strict_strtof(const char *str, float expected) -{ - std::string err; - float val = strict_strtof(str, &err); - if (!err.empty()) { - ASSERT_EQ(err, ""); - } - else { - // when comparing floats, use a margin of error - if ((expected - 0.001 > val) || (expected + 0.001 < val)) { - ASSERT_EQ(val, expected); - } - } -} - -TEST(StrToL, Simple1) { - test_strict_strtoll("123", 123); - test_strict_strtoll("0", 0); - test_strict_strtoll("-123", -123); - test_strict_strtoll("8796093022208", 8796093022208LL); - test_strict_strtoll("-8796093022208", -8796093022208LL); - - test_strict_strtol("208", 208); - test_strict_strtol("-4", -4); - test_strict_strtol("0", 0); - test_strict_strtol("2147483646", 2147483646); - - test_strict_strtof("0.05", 0.05); - test_strict_strtof("0", 0.0); - test_strict_strtof("-0", 0.0); - test_strict_strtof("10000000.5", 10000000.5); - - test_strict_strtod("-0.2", -0.2); - test_strict_strtod("0.1", 0.1); - test_strict_strtod("0", 0.0); -} - -static void test_strict_strtoll_err(const char *str) -{ - std::string err; - strict_strtoll(str, 10, &err); - ASSERT_NE(err, ""); -} - -static void test_strict_strtol_err(const char *str) -{ - std::string err; - strict_strtol(str, 10, &err); - ASSERT_NE(err, ""); -} - -static void test_strict_strtod_err(const char *str) -{ - std::string err; - strict_strtod(str, &err); - ASSERT_NE(err, ""); -} - -static void test_strict_strtof_err(const char *str) -{ - std::string err; - strict_strtof(str, &err); - ASSERT_NE(err, ""); -} - -TEST(StrToL, Error1) { - test_strict_strtoll_err("604462909807314587353088"); // overflow - test_strict_strtoll_err("aw shucks"); // invalid - test_strict_strtoll_err("343245 aw shucks"); // invalid chars at end - - test_strict_strtol_err("35 aw shucks"); // invalid chars at end - test_strict_strtol_err("--0"); - - test_strict_strtod_err("345345.0-"); - test_strict_strtod_err("34.0 garbo"); - - test_strict_strtof_err("0.05.0"); -} - - -static void test_strict_sistrtoll(const char *str) -{ - std::string err; - strict_sistrtoll(str, &err); - ASSERT_EQ(err, ""); -} - -static void test_strict_sistrtoll_units(const std::string& foo, - char u, const int m) -{ - std::string s(foo); - s.push_back(u); - const char *str = s.c_str(); - std::string err; - uint64_t r = strict_sistrtoll(str, &err); - ASSERT_EQ(err, ""); - - str = foo.c_str(); - std::string err2; - long long tmp = strict_strtoll(str, 10, &err2); - ASSERT_EQ(err2, ""); - tmp = (tmp << m); - ASSERT_EQ(tmp, (long long)r); -} - -TEST(SIStrToLL, WithUnits) { - std::map units; - units['B'] = 0; - units['K'] = 10; - units['M'] = 20; - units['G'] = 30; - units['T'] = 40; - units['P'] = 50; - units['E'] = 60; - - for (std::map::iterator p = units.begin(); - p != units.end(); ++p) { - // the upper bound of uint64_t is 2^64 = 4E - test_strict_sistrtoll_units("4", p->first, p->second); - test_strict_sistrtoll_units("1", p->first, p->second); - test_strict_sistrtoll_units("0", p->first, p->second); - } -} - -TEST(SIStrToLL, WithoutUnits) { - test_strict_sistrtoll("1024"); - test_strict_sistrtoll("1152921504606846976"); - test_strict_sistrtoll("0"); -} - -static void test_strict_sistrtoll_err(const char *str) -{ - std::string err; - strict_sistrtoll(str, &err); - ASSERT_NE(err, ""); -} - -TEST(SIStrToLL, Error) { - test_strict_sistrtoll_err("1024F"); - test_strict_sistrtoll_err("QDDSA"); - test_strict_sistrtoll_err("1b"); - test_strict_sistrtoll_err("100k"); - test_strict_sistrtoll_err("1000m"); - test_strict_sistrtoll_err("1g"); - test_strict_sistrtoll_err("20t"); - test_strict_sistrtoll_err("100p"); - test_strict_sistrtoll_err("1000e"); - test_strict_sistrtoll_err("B"); - test_strict_sistrtoll_err("M"); - test_strict_sistrtoll_err("BM"); - test_strict_sistrtoll_err("B0wef"); - test_strict_sistrtoll_err("0m"); - test_strict_sistrtoll_err("-1"); // it returns uint64_t - test_strict_sistrtoll_err("-1K"); - // the upper bound of uint64_t is 2^64 = 4E, so 1024E overflows - test_strict_sistrtoll_err("1024E"); // overflows after adding the suffix -} - -// since strict_sistrtoll is an alias of strict_si_cast(), quite a few -// of cases are covered by existing test cases of strict_sistrtoll already. -TEST(StrictSICast, Error) { - { - std::string err; - // the SI prefix is way too large for `int`. - (void)strict_si_cast("2E", &err); - ASSERT_NE(err, ""); - } - { - std::string err; - (void)strict_si_cast("-2E", &err); - ASSERT_NE(err, ""); - } - { - std::string err; - (void)strict_si_cast("1T", &err); - ASSERT_NE(err, ""); - } - { - std::string err; - (void)strict_si_cast("2E", &err); - ASSERT_EQ(err, ""); - } - { - std::string err; - (void)strict_si_cast("-2E", &err); - ASSERT_EQ(err, ""); - } - { - std::string err; - (void)strict_si_cast("1T", &err); - ASSERT_EQ(err, ""); - } -} - -/* - * Local Variables: - * compile-command: "cd .. ; make unittest_strtol && ./unittest_strtol" - * End: - */