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Posted to common-commits@hadoop.apache.org by sn...@apache.org on 2019/08/12 12:36:31 UTC
[hadoop] branch trunk updated: YARN-9134. No test coverage for
redefining FPGA / GPU resource types in TestResourceUtils. Contributed by
Peter Bacsko
This is an automated email from the ASF dual-hosted git repository.
snemeth pushed a commit to branch trunk
in repository https://gitbox.apache.org/repos/asf/hadoop.git
The following commit(s) were added to refs/heads/trunk by this push:
new e0517fe YARN-9134. No test coverage for redefining FPGA / GPU resource types in TestResourceUtils. Contributed by Peter Bacsko
e0517fe is described below
commit e0517fea3399946a20852cefff300eb3d4d7ece7
Author: Szilard Nemeth <sn...@apache.org>
AuthorDate: Mon Aug 12 14:36:07 2019 +0200
YARN-9134. No test coverage for redefining FPGA / GPU resource types in TestResourceUtils. Contributed by Peter Bacsko
---
.../yarn/util/resource/TestResourceUtils.java | 164 ++++++++++++---------
1 file changed, 98 insertions(+), 66 deletions(-)
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/resource/TestResourceUtils.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/resource/TestResourceUtils.java
index 7a701a4..9cc96b6 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/resource/TestResourceUtils.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/resource/TestResourceUtils.java
@@ -31,9 +31,15 @@ import org.apache.hadoop.yarn.exceptions.YarnRuntimeException;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
+import org.junit.Rule;
import org.junit.Test;
+import org.junit.rules.ExpectedException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
import java.io.File;
+import java.io.IOException;
+import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
@@ -43,6 +49,8 @@ import java.util.Map;
* Test class to verify all resource utility methods.
*/
public class TestResourceUtils {
+ private static final Logger LOG =
+ LoggerFactory.getLogger(TestResourceUtils.class);
private File nodeResourcesFile;
private File resourceTypesFile;
@@ -52,13 +60,16 @@ public class TestResourceUtils {
int resourceCount;
Map<String, String> resourceNameUnitsMap;
- public ResourceFileInformation(String name, int count) {
+ ResourceFileInformation(String name, int count) {
filename = name;
resourceCount = count;
resourceNameUnitsMap = new HashMap<>();
}
}
+ @Rule
+ public ExpectedException expexted = ExpectedException.none();
+
@Before
public void setup() {
ResourceUtils.resetResourceTypes();
@@ -66,14 +77,60 @@ public class TestResourceUtils {
@After
public void teardown() {
- if(nodeResourcesFile != null && nodeResourcesFile.exists()) {
+ if (nodeResourcesFile != null && nodeResourcesFile.exists()) {
nodeResourcesFile.delete();
}
- if(resourceTypesFile != null && resourceTypesFile.exists()) {
+ if (resourceTypesFile != null && resourceTypesFile.exists()) {
resourceTypesFile.delete();
}
}
+ public static String setupResourceTypes(Configuration conf, String filename)
+ throws Exception {
+ File source = new File(
+ conf.getClassLoader().getResource(filename).getFile());
+ File dest = new File(source.getParent(), "resource-types.xml");
+ FileUtils.copyFile(source, dest);
+ try {
+ ResourceUtils.getResourceTypes();
+ } catch (Exception e) {
+ if (!dest.delete()) {
+ LOG.error("Could not delete {}", dest);
+ }
+ throw e;
+ }
+ return dest.getAbsolutePath();
+ }
+
+ private Map<String, ResourceInformation> setupResourceTypesInternal(
+ Configuration conf, String srcFileName) throws IOException {
+ URL srcFileUrl = conf.getClassLoader().getResource(srcFileName);
+ if (srcFileUrl == null) {
+ throw new IllegalArgumentException(
+ "Source file does not exist: " + srcFileName);
+ }
+ File source = new File(srcFileUrl.getFile());
+ File dest = new File(source.getParent(), "resource-types.xml");
+ FileUtils.copyFile(source, dest);
+ this.resourceTypesFile = dest;
+ return ResourceUtils.getResourceTypes();
+ }
+
+ private Map<String, ResourceInformation> setupNodeResources(
+ Configuration conf, String srcFileName) throws IOException {
+ URL srcFileUrl = conf.getClassLoader().getResource(srcFileName);
+ if (srcFileUrl == null) {
+ throw new IllegalArgumentException(
+ "Source file does not exist: " + srcFileName);
+ }
+ File source = new File(srcFileUrl.getFile());
+ File dest = new File(source.getParent(), "node-resources.xml");
+ FileUtils.copyFile(source, dest);
+ this.nodeResourcesFile = dest;
+ return ResourceUtils
+ .getNodeResourceInformation(conf);
+ }
+
private void testMemoryAndVcores(Map<String, ResourceInformation> res) {
String memory = ResourceInformation.MEMORY_MB.getName();
String vcores = ResourceInformation.VCORES.getName();
@@ -92,8 +149,7 @@ public class TestResourceUtils {
}
@Test
- public void testGetResourceTypes() throws Exception {
-
+ public void testGetResourceTypes() {
Map<String, ResourceInformation> res = ResourceUtils.getResourceTypes();
Assert.assertEquals(2, res.size());
testMemoryAndVcores(res);
@@ -101,7 +157,6 @@ public class TestResourceUtils {
@Test
public void testGetResourceTypesConfigs() throws Exception {
-
Configuration conf = new YarnConfiguration();
ResourceFileInformation testFile1 =
@@ -123,16 +178,11 @@ public class TestResourceUtils {
Map<String, ResourceInformation> res;
for (ResourceFileInformation testInformation : tests) {
ResourceUtils.resetResourceTypes();
- File source = new File(
- conf.getClassLoader().getResource(testInformation.filename)
- .getFile());
- resourceTypesFile = new File(source.getParent(), "resource-types.xml");
- FileUtils.copyFile(source, resourceTypesFile);
- res = ResourceUtils.getResourceTypes();
+ res = setupResourceTypesInternal(conf, testInformation.filename);
testMemoryAndVcores(res);
Assert.assertEquals(testInformation.resourceCount, res.size());
- for (Map.Entry<String, String> entry : testInformation.resourceNameUnitsMap
- .entrySet()) {
+ for (Map.Entry<String, String> entry :
+ testInformation.resourceNameUnitsMap.entrySet()) {
String resourceName = entry.getKey();
Assert.assertTrue("Missing key " + resourceName,
res.containsKey(resourceName));
@@ -142,7 +192,7 @@ public class TestResourceUtils {
}
@Test
- public void testGetResourceTypesConfigErrors() throws Exception {
+ public void testGetResourceTypesConfigErrors() throws IOException {
Configuration conf = new YarnConfiguration();
String[] resourceFiles = {"resource-types-error-1.xml",
@@ -151,22 +201,16 @@ public class TestResourceUtils {
for (String resourceFile : resourceFiles) {
ResourceUtils.resetResourceTypes();
try {
- File source =
- new File(conf.getClassLoader().getResource(resourceFile).getFile());
- resourceTypesFile = new File(source.getParent(), "resource-types.xml");
- FileUtils.copyFile(source, resourceTypesFile);
- ResourceUtils.getResourceTypes();
+ setupResourceTypesInternal(conf, resourceFile);
Assert.fail("Expected error with file " + resourceFile);
- } catch (NullPointerException ne) {
- throw ne;
- } catch (Exception e) {
+ } catch (YarnRuntimeException | IllegalArgumentException e) {
//Test passed
}
}
}
@Test
- public void testInitializeResourcesMap() throws Exception {
+ public void testInitializeResourcesMap() {
String[] empty = {"", ""};
String[] res1 = {"resource1", "m"};
String[] res2 = {"resource2", "G"};
@@ -227,8 +271,7 @@ public class TestResourceUtils {
}
@Test
- public void testInitializeResourcesMapErrors() throws Exception {
-
+ public void testInitializeResourcesMapErrors() {
String[] mem1 = {"memory-mb", ""};
String[] vcores1 = {"vcores", "M"};
@@ -268,11 +311,9 @@ public class TestResourceUtils {
@Test
public void testGetResourceInformation() throws Exception {
-
Configuration conf = new YarnConfiguration();
Map<String, Resource> testRun = new HashMap<>();
- setupResourceTypes(conf, "resource-types-4.xml");
- // testRun.put("node-resources-1.xml", Resource.newInstance(1024, 1));
+ setupResourceTypesInternal(conf, "resource-types-4.xml");
Resource test3Resources = Resource.newInstance(0, 0);
test3Resources.setResourceInformation("resource1",
ResourceInformation.newInstance("resource1", "Gi", 5L));
@@ -285,12 +326,8 @@ public class TestResourceUtils {
for (Map.Entry<String, Resource> entry : testRun.entrySet()) {
String resourceFile = entry.getKey();
ResourceUtils.resetNodeResources();
- File source = new File(
- conf.getClassLoader().getResource(resourceFile).getFile());
- nodeResourcesFile = new File(source.getParent(), "node-resources.xml");
- FileUtils.copyFile(source, nodeResourcesFile);
- Map<String, ResourceInformation> actual = ResourceUtils
- .getNodeResourceInformation(conf);
+ Map<String, ResourceInformation> actual = setupNodeResources(conf,
+ resourceFile);
Assert.assertEquals(actual.size(),
entry.getValue().getResources().length);
for (ResourceInformation resInfo : entry.getValue().getResources()) {
@@ -302,28 +339,40 @@ public class TestResourceUtils {
@Test
public void testGetNodeResourcesConfigErrors() throws Exception {
Configuration conf = new YarnConfiguration();
- Map<String, Resource> testRun = new HashMap<>();
- setupResourceTypes(conf, "resource-types-4.xml");
- String invalidNodeResFiles[] = { "node-resources-error-1.xml"};
+ setupResourceTypesInternal(conf, "resource-types-4.xml");
+ String[] invalidNodeResFiles = {"node-resources-error-1.xml"};
for (String resourceFile : invalidNodeResFiles) {
ResourceUtils.resetNodeResources();
try {
- File source = new File(conf.getClassLoader().getResource(resourceFile).getFile());
- nodeResourcesFile = new File(source.getParent(), "node-resources.xml");
- FileUtils.copyFile(source, nodeResourcesFile);
- Map<String, ResourceInformation> actual = ResourceUtils.getNodeResourceInformation(conf);
+ setupNodeResources(conf, resourceFile);
Assert.fail("Expected error with file " + resourceFile);
- } catch (NullPointerException ne) {
- throw ne;
- } catch (Exception e) {
+ } catch (YarnRuntimeException e) {
//Test passed
}
}
}
@Test
- public void testResourceNameFormatValidation() throws Exception {
+ public void testGetNodeResourcesRedefineFpgaErrors() throws Exception {
+ Configuration conf = new YarnConfiguration();
+ expexted.expect(YarnRuntimeException.class);
+ expexted.expectMessage("Defined mandatory resource type=yarn.io/fpga");
+ setupResourceTypesInternal(conf,
+ "resource-types-error-redefine-fpga-unit.xml");
+ }
+
+ @Test
+ public void testGetNodeResourcesRedefineGpuErrors() throws Exception {
+ Configuration conf = new YarnConfiguration();
+ expexted.expect(YarnRuntimeException.class);
+ expexted.expectMessage("Defined mandatory resource type=yarn.io/gpu");
+ setupResourceTypesInternal(conf,
+ "resource-types-error-redefine-gpu-unit.xml");
+ }
+
+ @Test
+ public void testResourceNameFormatValidation() {
String[] validNames = new String[] {
"yarn.io/gpu",
"gpu",
@@ -360,10 +409,9 @@ public class TestResourceUtils {
@Test
public void testGetResourceInformationWithDiffUnits() throws Exception {
-
Configuration conf = new YarnConfiguration();
Map<String, Resource> testRun = new HashMap<>();
- setupResourceTypes(conf, "resource-types-4.xml");
+ setupResourceTypesInternal(conf, "resource-types-4.xml");
Resource test3Resources = Resource.newInstance(0, 0);
//Resource 'resource1' has been passed as 5T
@@ -382,12 +430,8 @@ public class TestResourceUtils {
for (Map.Entry<String, Resource> entry : testRun.entrySet()) {
String resourceFile = entry.getKey();
ResourceUtils.resetNodeResources();
- File source = new File(
- conf.getClassLoader().getResource(resourceFile).getFile());
- nodeResourcesFile = new File(source.getParent(), "node-resources.xml");
- FileUtils.copyFile(source, nodeResourcesFile);
- Map<String, ResourceInformation> actual = ResourceUtils
- .getNodeResourceInformation(conf);
+ Map<String, ResourceInformation> actual = setupNodeResources(conf,
+ resourceFile);
Assert.assertEquals(actual.size(),
entry.getValue().getResources().length);
for (ResourceInformation resInfo : entry.getValue().getResources()) {
@@ -460,18 +504,6 @@ public class TestResourceUtils {
"memory=2G,vcores=3,yarn.io/gpu=3", resTypes);
Assert.assertEquals(2 * 1024, res.getMemorySize());
Assert.assertEquals(3, res.getResourceValue(ResourceInformation.GPU_URI));
-
- // TODO, add more negative tests.
- }
-
- public static String setupResourceTypes(Configuration conf, String filename)
- throws Exception {
- File source = new File(
- conf.getClassLoader().getResource(filename).getFile());
- File dest = new File(source.getParent(), "resource-types.xml");
- FileUtils.copyFile(source, dest);
- ResourceUtils.getResourceTypes();
- return dest.getAbsolutePath();
}
@Test
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