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8221710: [TESTBUG] more configurable parameters for docker testing

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Introduced docker test config properties

Reviewed-by: lmesnik, iignatyev, egahlin
This commit is contained in:
Mikhailo Seledtsov 2019-04-04 12:29:43 -07:00
parent 03ab1404f0
commit 05b294ea97
2 changed files with 27 additions and 15 deletions
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5
test/hotspot/jtreg/runtime/containers/docker/DockerBasicTest.java
View File

@ -42,8 +42,6 @@ import jdk.test.lib.Utils;
public class DockerBasicTest {
private static final String imageNameAndTag = Common.imageName("basic");
// Diganostics: set to false to examine image after the test
private static final boolean removeImageAfterTest = true;
public static void main(String[] args) throws Exception {
if (!DockerTestUtils.canTestDocker()) {
@ -56,8 +54,9 @@ public class DockerBasicTest {
testJavaVersion();
testHelloDocker();
} finally {
if (removeImageAfterTest)
if (!DockerTestUtils.RETAIN_IMAGE_AFTER_TEST) {
DockerTestUtils.removeDockerImage(imageNameAndTag);
}
}
}

37
test/lib/jdk/test/lib/containers/docker/DockerTestUtils.java
View File

@ -38,6 +38,7 @@ import java.util.List;
import jdk.test.lib.Utils;
import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.process.ProcessTools;
import jtreg.SkippedException;
public class DockerTestUtils {
@ -45,8 +46,23 @@ public class DockerTestUtils {
private static boolean isDockerEngineAvailable = false;
private static boolean wasDockerEngineChecked = false;
// Diagnostics: set to true to enable more diagnostic info
private static final boolean DEBUG = false;
// Use this property to specify docker location on your system.
// E.g.: "/usr/local/bin/docker".
private static final String DOCKER_COMMAND =
System.getProperty("jdk.test.docker.command", "docker");
// Set this property to true to retain image after test. By default
// images are removed after test execution completes.
// Retaining the image can be useful for diagnostics and image inspection.
// E.g.: start image interactively: docker run -it <IMAGE_NAME>.
public static final boolean RETAIN_IMAGE_AFTER_TEST =
Boolean.getBoolean("jdk.test.docker.retain.image");
// Path to a JDK under test.
// This may be useful when developing tests on non-Linux platforms.
public static final String JDK_UNDER_TEST =
System.getProperty("jdk.test.docker.jdk", Utils.TEST_JDK);
/**
* Optimized check of whether the docker engine is available in a given
@ -76,9 +92,7 @@ public class DockerTestUtils {
if (isDockerEngineAvailable()) {
return true;
} else {
System.out.println("Docker engine is not available on this system");
System.out.println("This test is SKIPPED");
return false;
throw new SkippedException("Docker engine is not available on this system");
}
}
@ -94,7 +108,7 @@ public class DockerTestUtils {
*/
private static boolean isDockerEngineAvailableCheck() throws Exception {
try {
execute("docker", "ps")
execute(DOCKER_COMMAND, "ps")
.shouldHaveExitValue(0)
.shouldContain("CONTAINER")
.shouldContain("IMAGE");
@ -126,7 +140,7 @@ public class DockerTestUtils {
throw new RuntimeException("The docker build directory already exists: " + buildDir);
}
Path jdkSrcDir = Paths.get(Utils.TEST_JDK);
Path jdkSrcDir = Paths.get(JDK_UNDER_TEST);
Path jdkDstDir = buildDir.resolve("jdk");
Files.createDirectories(jdkDstDir);
@ -157,7 +171,7 @@ public class DockerTestUtils {
DockerfileConfig.getBaseImageVersion());
// Build the docker
execute("docker", "build", "--no-cache", "--tag", imageName, buildDir.toString())
execute(DOCKER_COMMAND, "build", "--no-cache", "--tag", imageName, buildDir.toString())
.shouldHaveExitValue(0)
.shouldContain("Successfully built");
}
@ -174,7 +188,7 @@ public class DockerTestUtils {
public static OutputAnalyzer dockerRunJava(DockerRunOptions opts) throws Exception {
ArrayList<String> cmd = new ArrayList<>();
cmd.add("docker");
cmd.add(DOCKER_COMMAND);
cmd.add("run");
if (opts.tty)
cmd.add("--tty=true");
@ -201,11 +215,10 @@ public class DockerTestUtils {
* Remove docker image
*
* @param DockerRunOptions optins for running docker
* @return output of the command
* @throws Exception
*/
public static OutputAnalyzer removeDockerImage(String imageNameAndTag) throws Exception {
return execute("docker", "rmi", "--force", imageNameAndTag);
public static void removeDockerImage(String imageNameAndTag) throws Exception {
execute(DOCKER_COMMAND, "rmi", "--force", imageNameAndTag);
}