| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| #include <iostream> |
| #include <sstream> |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| #include "testutil/gtest-util.h" |
| #include "util/mem-info.h" |
| #include "util/parse-util.h" |
| |
| #include "common/names.h" |
| |
| namespace impala { |
| |
| TEST(ParseMemSpecs, Basic) { |
| bool is_percent; |
| int64_t bytes; |
| |
| int64_t kilobytes = 1024; |
| int64_t megabytes = 1024 * kilobytes; |
| int64_t gigabytes = 1024 * megabytes; |
| int64_t terabytes = 1024 * gigabytes; |
| |
| // Initialize 'is_percent' to the opposite of the expected value, to confirm that |
| // ParseMemSpec() is actually setting the output parameter. |
| is_percent = true; |
| bytes = ParseUtil::ParseMemSpec("1", &is_percent, MemInfo::physical_mem()); |
| ASSERT_EQ(1, bytes); |
| ASSERT_FALSE(is_percent); |
| |
| is_percent = true; |
| bytes = ParseUtil::ParseMemSpec("100b", &is_percent, MemInfo::physical_mem()); |
| ASSERT_EQ(100, bytes); |
| ASSERT_FALSE(is_percent); |
| |
| is_percent = true; |
| bytes = ParseUtil::ParseMemSpec("100kb", &is_percent, MemInfo::physical_mem()); |
| ASSERT_EQ(100 * 1024, bytes); |
| ASSERT_FALSE(is_percent); |
| |
| is_percent = true; |
| bytes = ParseUtil::ParseMemSpec("5KB", &is_percent, MemInfo::physical_mem()); |
| ASSERT_EQ(5 * 1024, bytes); |
| ASSERT_FALSE(is_percent); |
| |
| is_percent = true; |
| bytes = ParseUtil::ParseMemSpec("4MB", &is_percent, MemInfo::physical_mem()); |
| ASSERT_EQ(4 * megabytes, bytes); |
| ASSERT_FALSE(is_percent); |
| |
| is_percent = true; |
| bytes = ParseUtil::ParseMemSpec("4m", &is_percent, MemInfo::physical_mem()); |
| ASSERT_EQ(4 * megabytes, bytes); |
| ASSERT_FALSE(is_percent); |
| |
| is_percent = true; |
| bytes = ParseUtil::ParseMemSpec("8gb", &is_percent, MemInfo::physical_mem()); |
| ASSERT_EQ(8 * gigabytes, bytes); |
| ASSERT_FALSE(is_percent); |
| |
| is_percent = true; |
| bytes = ParseUtil::ParseMemSpec("8G", &is_percent, MemInfo::physical_mem()); |
| ASSERT_EQ(8 * gigabytes, bytes); |
| ASSERT_FALSE(is_percent); |
| |
| is_percent = true; |
| bytes = ParseUtil::ParseMemSpec("12Gb", &is_percent, MemInfo::physical_mem()); |
| ASSERT_EQ(12 * gigabytes, bytes); |
| ASSERT_FALSE(is_percent); |
| |
| is_percent = true; |
| bytes = ParseUtil::ParseMemSpec("8T", &is_percent, MemInfo::physical_mem()); |
| ASSERT_EQ(8 * terabytes, bytes); |
| ASSERT_FALSE(is_percent); |
| |
| is_percent = true; |
| bytes = ParseUtil::ParseMemSpec("12tb", &is_percent, MemInfo::physical_mem()); |
| ASSERT_EQ(12 * terabytes, bytes); |
| ASSERT_FALSE(is_percent); |
| |
| is_percent = false; |
| bytes = ParseUtil::ParseMemSpec("13%", &is_percent, MemInfo::physical_mem()); |
| ASSERT_GT(bytes, 0); |
| ASSERT_TRUE(is_percent); |
| |
| is_percent = false; |
| ASSERT_GT(ParseUtil::ParseMemSpec("17%", &is_percent, MemInfo::physical_mem()), bytes); |
| ASSERT_EQ(ParseUtil::ParseMemSpec("17%", &is_percent, 100), 17); |
| ASSERT_TRUE(is_percent); |
| |
| vector<string> bad_values; |
| bad_values.push_back("1gib"); |
| bad_values.push_back("1%b"); |
| bad_values.push_back("1b%"); |
| bad_values.push_back("gb"); |
| bad_values.push_back("1GMb"); |
| bad_values.push_back("1b1Mb"); |
| bad_values.push_back("1kib"); |
| bad_values.push_back("1Bb"); |
| bad_values.push_back("1%%"); |
| bad_values.push_back("1.1"); |
| bad_values.push_back("1pb"); |
| bad_values.push_back("1eb"); |
| stringstream ss; |
| ss << UINT64_MAX; |
| bad_values.push_back(ss.str()); |
| bad_values.push_back("%"); |
| for (vector<string>::iterator it = bad_values.begin(); it != bad_values.end(); it++) { |
| bytes = ParseUtil::ParseMemSpec(*it, &is_percent, MemInfo::physical_mem()); |
| ASSERT_EQ(-1, bytes); |
| } |
| |
| is_percent = true; |
| bytes = ParseUtil::ParseMemSpec("", &is_percent, MemInfo::physical_mem()); |
| ASSERT_EQ(0, bytes); |
| ASSERT_FALSE(is_percent); |
| |
| is_percent = true; |
| bytes = ParseUtil::ParseMemSpec("-1", &is_percent, MemInfo::physical_mem()); |
| ASSERT_EQ(0, bytes); |
| ASSERT_FALSE(is_percent); |
| |
| is_percent = true; |
| bytes = ParseUtil::ParseMemSpec("-2", &is_percent, MemInfo::physical_mem()); |
| ASSERT_LT(bytes, 0); |
| ASSERT_FALSE(is_percent); |
| |
| is_percent = true; |
| bytes = ParseUtil::ParseMemSpec("-2%", &is_percent, MemInfo::physical_mem()); |
| ASSERT_LT(bytes, 0); |
| ASSERT_TRUE(is_percent); |
| } |
| |
| } |
| |