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1 /* |
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2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 |
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24 import jdk.test.lib.Utils; |
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25 import jdk.test.lib.containers.docker.Common; |
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26 import jdk.test.lib.containers.docker.DockerRunOptions; |
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27 import jdk.test.lib.containers.docker.DockerTestUtils; |
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28 |
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29 /* |
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30 * @test |
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31 * @summary Test JDK Metrics class when running inside docker container |
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32 * @requires docker.support |
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33 * @library /test/lib |
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34 * @modules java.base/jdk.internal.platform |
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35 * @build MetricsMemoryTester |
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36 * @run main/timeout=360 TestDockerMemoryMetrics |
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37 */ |
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38 |
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39 public class TestDockerMemoryMetrics { |
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40 private static final String imageName = Common.imageName("metrics-memory"); |
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41 |
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42 public static void main(String[] args) throws Exception { |
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43 if (!DockerTestUtils.canTestDocker()) { |
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44 return; |
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45 } |
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46 |
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47 // These tests create a docker image and run this image with |
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48 // varying docker memory options. The arguments passed to the docker |
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49 // container include the Java test class to be run along with the |
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50 // resource to be examined and expected result. |
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51 |
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52 DockerTestUtils.buildJdkDockerImage(imageName, "Dockerfile-BasicTest", "jdk-docker"); |
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53 try { |
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54 testMemoryLimit("200m"); |
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55 testMemoryLimit("1g"); |
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56 |
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57 testMemoryAndSwapLimit("200m", "1g"); |
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58 testMemoryAndSwapLimit("100m", "200m"); |
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59 |
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60 testKernelMemoryLimit("100m"); |
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61 testKernelMemoryLimit("1g"); |
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62 |
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63 testOomKillFlag("100m", false); |
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64 testOomKillFlag("100m", true); |
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65 |
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66 testMemoryFailCount("20m"); |
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67 |
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68 testMemorySoftLimit("500m","200m"); |
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69 |
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70 } finally { |
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71 DockerTestUtils.removeDockerImage(imageName); |
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72 } |
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73 } |
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74 |
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75 private static void testMemoryLimit(String value) throws Exception { |
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76 Common.logNewTestCase("testMemoryLimit, value = " + value); |
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77 DockerRunOptions opts = |
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78 new DockerRunOptions(imageName, "/jdk/bin/java", "MetricsMemoryTester"); |
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79 opts.addDockerOpts("--volume", Utils.TEST_CLASSES + ":/test-classes/") |
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80 .addDockerOpts("--memory=" + value) |
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81 .addJavaOpts("-cp", "/test-classes/") |
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82 .addJavaOpts("--add-exports", "java.base/jdk.internal.platform=ALL-UNNAMED") |
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83 .addClassOptions("memory", value); |
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84 DockerTestUtils.dockerRunJava(opts).shouldHaveExitValue(0).shouldContain("TEST PASSED!!!"); |
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85 } |
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86 |
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87 private static void testMemoryFailCount(String value) throws Exception { |
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88 Common.logNewTestCase("testMemoryFailCount" + value); |
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89 DockerRunOptions opts = |
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90 new DockerRunOptions(imageName, "/jdk/bin/java", "MetricsMemoryTester"); |
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91 opts.addDockerOpts("--volume", Utils.TEST_CLASSES + ":/test-classes/") |
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92 .addDockerOpts("--memory=" + value) |
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93 .addJavaOpts("-cp", "/test-classes/") |
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94 .addJavaOpts("--add-exports", "java.base/jdk.internal.platform=ALL-UNNAMED") |
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95 .addClassOptions("failcount"); |
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96 DockerTestUtils.dockerRunJava(opts).shouldHaveExitValue(0).shouldContain("TEST PASSED!!!"); |
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97 } |
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98 |
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99 private static void testMemoryAndSwapLimit(String memory, String memandswap) throws Exception { |
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100 Common.logNewTestCase("testMemoryAndSwapLimit, memory = " + memory + ", memory and swap = " + memandswap); |
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101 DockerRunOptions opts = |
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102 new DockerRunOptions(imageName, "/jdk/bin/java", "MetricsMemoryTester"); |
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103 opts.addDockerOpts("--volume", Utils.TEST_CLASSES + ":/test-classes/") |
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104 .addDockerOpts("--memory=" + memory) |
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105 .addDockerOpts("--memory-swap=" + memandswap) |
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106 .addJavaOpts("-cp", "/test-classes/") |
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107 .addJavaOpts("--add-exports", "java.base/jdk.internal.platform=ALL-UNNAMED") |
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108 .addClassOptions("memoryswap", memory, memandswap); |
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109 DockerTestUtils.dockerRunJava(opts).shouldHaveExitValue(0).shouldContain("TEST PASSED!!!"); |
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110 } |
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111 |
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112 private static void testKernelMemoryLimit(String value) throws Exception { |
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113 Common.logNewTestCase("testKernelMemoryLimit, value = " + value); |
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114 DockerRunOptions opts = |
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115 new DockerRunOptions(imageName, "/jdk/bin/java", "MetricsMemoryTester"); |
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116 opts.addDockerOpts("--volume", Utils.TEST_CLASSES + ":/test-classes/") |
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117 .addDockerOpts("--kernel-memory=" + value) |
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118 .addJavaOpts("-cp", "/test-classes/") |
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119 .addJavaOpts("--add-exports", "java.base/jdk.internal.platform=ALL-UNNAMED") |
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120 .addClassOptions("kernelmem", value); |
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121 DockerTestUtils.dockerRunJava(opts).shouldHaveExitValue(0).shouldContain("TEST PASSED!!!"); |
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122 } |
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123 |
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124 private static void testOomKillFlag(String value, boolean oomKillFlag) throws Exception { |
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125 Common.logNewTestCase("testOomKillFlag, oomKillFlag = " + oomKillFlag); |
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126 DockerRunOptions opts = |
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127 new DockerRunOptions(imageName, "/jdk/bin/java", "MetricsMemoryTester"); |
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128 opts.addDockerOpts("--volume", Utils.TEST_CLASSES + ":/test-classes/") |
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129 .addDockerOpts("--memory=" + value); |
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130 if (!oomKillFlag) { |
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131 opts.addDockerOpts("--oom-kill-disable"); |
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132 } |
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133 opts.addJavaOpts("-cp", "/test-classes/") |
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134 .addJavaOpts("--add-exports", "java.base/jdk.internal.platform=ALL-UNNAMED") |
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135 .addClassOptions("memory", value, oomKillFlag + ""); |
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136 DockerTestUtils.dockerRunJava(opts).shouldHaveExitValue(0).shouldContain("TEST PASSED!!!"); |
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137 } |
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138 |
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139 private static void testMemorySoftLimit(String mem, String softLimit) throws Exception { |
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140 Common.logNewTestCase("testMemorySoftLimit, memory = " + mem + ", soft limit = " + softLimit); |
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141 DockerRunOptions opts = |
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142 new DockerRunOptions(imageName, "/jdk/bin/java", "MetricsMemoryTester"); |
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143 opts.addDockerOpts("--volume", Utils.TEST_CLASSES + ":/test-classes/") |
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144 .addDockerOpts("--memory=" + mem) |
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145 .addDockerOpts("--memory-reservation=" + softLimit); |
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146 opts.addJavaOpts("-cp", "/test-classes/") |
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147 .addJavaOpts("--add-exports", "java.base/jdk.internal.platform=ALL-UNNAMED") |
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148 .addClassOptions("softlimit", softLimit); |
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149 DockerTestUtils.dockerRunJava(opts).shouldHaveExitValue(0).shouldContain("TEST PASSED!!!"); |
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150 } |
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151 } |