Tom Cherry | 7ac013d | 2017-08-25 10:39:25 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include "rlimit_parser.h" |
| 18 | |
| 19 | #include <iostream> |
| 20 | |
| 21 | #include <gtest/gtest.h> |
| 22 | |
| 23 | namespace android { |
| 24 | namespace init { |
| 25 | |
| 26 | void TestRlimitSuccess(std::vector<std::string> input, |
| 27 | const std::pair<int, rlimit>& expected_result) { |
| 28 | input.emplace(input.begin(), ""); |
| 29 | ASSERT_EQ(4U, input.size()); |
| 30 | auto result = ParseRlimit(input); |
| 31 | |
| 32 | ASSERT_TRUE(result) << "input: " << input[1]; |
| 33 | const auto& [resource, rlimit] = *result; |
| 34 | const auto& [expected_resource, expected_rlimit] = expected_result; |
| 35 | EXPECT_EQ(expected_resource, resource); |
| 36 | EXPECT_EQ(expected_rlimit.rlim_cur, rlimit.rlim_cur); |
| 37 | EXPECT_EQ(expected_rlimit.rlim_max, rlimit.rlim_max); |
| 38 | } |
| 39 | |
| 40 | void TestRlimitFailure(std::vector<std::string> input, const std::string& expected_result) { |
| 41 | input.emplace(input.begin(), ""); |
| 42 | ASSERT_EQ(4U, input.size()); |
| 43 | auto result = ParseRlimit(input); |
| 44 | |
| 45 | ASSERT_FALSE(result) << "input: " << input[1]; |
| 46 | EXPECT_EQ(expected_result, result.error_string()); |
| 47 | EXPECT_EQ(0, result.error_errno()); |
| 48 | } |
| 49 | |
| 50 | TEST(rlimit, RlimitSuccess) { |
| 51 | const std::vector<std::pair<std::vector<std::string>, std::pair<int, rlimit>>> |
| 52 | inputs_and_results = { |
| 53 | {{"cpu", "10", "10"}, {0, {10, 10}}}, |
| 54 | {{"fsize", "10", "10"}, {1, {10, 10}}}, |
| 55 | {{"data", "10", "10"}, {2, {10, 10}}}, |
| 56 | {{"stack", "10", "10"}, {3, {10, 10}}}, |
| 57 | {{"core", "10", "10"}, {4, {10, 10}}}, |
| 58 | {{"rss", "10", "10"}, {5, {10, 10}}}, |
| 59 | {{"nproc", "10", "10"}, {6, {10, 10}}}, |
| 60 | {{"nofile", "10", "10"}, {7, {10, 10}}}, |
| 61 | {{"memlock", "10", "10"}, {8, {10, 10}}}, |
| 62 | {{"as", "10", "10"}, {9, {10, 10}}}, |
| 63 | {{"locks", "10", "10"}, {10, {10, 10}}}, |
| 64 | {{"sigpending", "10", "10"}, {11, {10, 10}}}, |
| 65 | {{"msgqueue", "10", "10"}, {12, {10, 10}}}, |
| 66 | {{"nice", "10", "10"}, {13, {10, 10}}}, |
| 67 | {{"rtprio", "10", "10"}, {14, {10, 10}}}, |
| 68 | {{"rttime", "10", "10"}, {15, {10, 10}}}, |
| 69 | |
| 70 | {{"RLIM_CPU", "10", "10"}, {0, {10, 10}}}, |
| 71 | {{"RLIM_FSIZE", "10", "10"}, {1, {10, 10}}}, |
| 72 | {{"RLIM_DATA", "10", "10"}, {2, {10, 10}}}, |
| 73 | {{"RLIM_STACK", "10", "10"}, {3, {10, 10}}}, |
| 74 | {{"RLIM_CORE", "10", "10"}, {4, {10, 10}}}, |
| 75 | {{"RLIM_RSS", "10", "10"}, {5, {10, 10}}}, |
| 76 | {{"RLIM_NPROC", "10", "10"}, {6, {10, 10}}}, |
| 77 | {{"RLIM_NOFILE", "10", "10"}, {7, {10, 10}}}, |
| 78 | {{"RLIM_MEMLOCK", "10", "10"}, {8, {10, 10}}}, |
| 79 | {{"RLIM_AS", "10", "10"}, {9, {10, 10}}}, |
| 80 | {{"RLIM_LOCKS", "10", "10"}, {10, {10, 10}}}, |
| 81 | {{"RLIM_SIGPENDING", "10", "10"}, {11, {10, 10}}}, |
| 82 | {{"RLIM_MSGQUEUE", "10", "10"}, {12, {10, 10}}}, |
| 83 | {{"RLIM_NICE", "10", "10"}, {13, {10, 10}}}, |
| 84 | {{"RLIM_RTPRIO", "10", "10"}, {14, {10, 10}}}, |
| 85 | {{"RLIM_RTTIME", "10", "10"}, {15, {10, 10}}}, |
| 86 | |
| 87 | {{"0", "10", "10"}, {0, {10, 10}}}, |
| 88 | {{"1", "10", "10"}, {1, {10, 10}}}, |
| 89 | {{"2", "10", "10"}, {2, {10, 10}}}, |
| 90 | {{"3", "10", "10"}, {3, {10, 10}}}, |
| 91 | {{"4", "10", "10"}, {4, {10, 10}}}, |
| 92 | {{"5", "10", "10"}, {5, {10, 10}}}, |
| 93 | {{"6", "10", "10"}, {6, {10, 10}}}, |
| 94 | {{"7", "10", "10"}, {7, {10, 10}}}, |
| 95 | {{"8", "10", "10"}, {8, {10, 10}}}, |
| 96 | {{"9", "10", "10"}, {9, {10, 10}}}, |
| 97 | {{"10", "10", "10"}, {10, {10, 10}}}, |
| 98 | {{"11", "10", "10"}, {11, {10, 10}}}, |
| 99 | {{"12", "10", "10"}, {12, {10, 10}}}, |
| 100 | {{"13", "10", "10"}, {13, {10, 10}}}, |
| 101 | {{"14", "10", "10"}, {14, {10, 10}}}, |
| 102 | {{"15", "10", "10"}, {15, {10, 10}}}, |
| 103 | }; |
| 104 | |
| 105 | for (const auto& [input, expected_result] : inputs_and_results) { |
| 106 | TestRlimitSuccess(input, expected_result); |
| 107 | } |
| 108 | } |
| 109 | |
| 110 | TEST(rlimit, RlimitFailure) { |
| 111 | const std::vector<std::pair<std::vector<std::string>, std::string>> inputs_and_results = { |
| 112 | {{"-4", "10", "10"}, "Resource '-4' below the minimum resource value '0'"}, |
| 113 | {{"100", "10", "10"}, "Resource '100' over the maximum resource value '16'"}, |
| 114 | {{"bad_string", "10", "10"}, "Could not parse resource 'bad_string'"}, |
| 115 | {{"RLIM_", "10", "10"}, "Could not parse resource 'RLIM_'"}, |
| 116 | {{"cpu", "abc", "10"}, "Could not parse soft limit 'abc'"}, |
| 117 | {{"cpu", "10", "abc"}, "Could not parse hard limit 'abc'"}, |
| 118 | }; |
| 119 | |
| 120 | for (const auto& [input, expected_result] : inputs_and_results) { |
| 121 | TestRlimitFailure(input, expected_result); |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | } // namespace init |
| 126 | } // namespace android |