diff --git a/README.md b/README.md
index bea038c3d..02790f8f8 100644
--- a/README.md
+++ b/README.md
@@ -184,12 +184,12 @@ Examples:
## Remote API
-We provide a remote API to retrieve coverage data, using the following URL: `https://[jenkins-url]/job/[job-name]/[build-number]/coverage/api/json?pretty=true`.
+We provide a remote API to retrieve a coverage overview, using the following URL: `https://[jenkins-url]/job/[job-name]/[build-number]/coverage/api/json?pretty=true`.
Example output:
```json
{
- "_class" : "io.jenkins.plugins.coverage.metrics.steps.CoverageApi",
+ "_class" : "io.jenkins.plugins.coverage.metrics.restapi.CoverageApi",
"modifiedFilesDelta" : {
"branch" : "+1.72%",
"class" : "-3.54%",
@@ -278,3 +278,34 @@ Example output:
"referenceBuild" : "coverage-model-history #10"
}
```
+
+More concrete, the line coverage for modified code lines is provided per modified file, using the following URL: `https://[jenkins-url]/job/[job-name]/[build-number]/coverage/modified/api/json?pretty=true`.
+
+Example output:
+```json
+{
+ "_class": "io.jenkins.plugins.coverage.metrics.restapi.ModifiedLinesCoverageApi",
+ "files": [
+ {
+ "fullyQualifiedFileName": "io/jenkins/plugins/coverage/metrics/restapi/ModifiedLinesCoverageApi.java",
+ "modifiedLinesBlocks": [
+ {
+ "startLine": 30,
+ "endLine": 35,
+ "type": "MISSED"
+ }
+ ]
+ },
+ {
+ "fullyQualifiedFileName": "io/jenkins/plugins/coverage/metrics/restapi/ModifiedLinesBlocks.java",
+ "modifiedLinesBlocks": [
+ {
+ "startLine": 80,
+ "endLine": 81,
+ "type": "COVERED"
+ }
+ ]
+ }
+ ]
+}
+```
diff --git a/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/steps/CoverageApi.java b/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/restapi/CoverageApi.java
similarity index 88%
rename from plugin/src/main/java/io/jenkins/plugins/coverage/metrics/steps/CoverageApi.java
rename to plugin/src/main/java/io/jenkins/plugins/coverage/metrics/restapi/CoverageApi.java
index 19e5a72a9..7b6fd733f 100644
--- a/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/steps/CoverageApi.java
+++ b/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/restapi/CoverageApi.java
@@ -1,4 +1,4 @@
-package io.jenkins.plugins.coverage.metrics.steps;
+package io.jenkins.plugins.coverage.metrics.restapi;
import java.util.Collection;
import java.util.Locale;
@@ -30,7 +30,17 @@ public class CoverageApi {
private final QualityGateResult qualityGateResult;
private final String referenceBuild;
- CoverageApi(final CoverageStatistics statistics, final QualityGateResult qualityGateResult,
+ /**
+ * Creates a new instance of {@link CoverageApi}.
+ *
+ * @param statistics
+ * the coverage statistics of the build.
+ * @param qualityGateResult
+ * the quality gate result of the build.
+ * @param referenceBuild
+ * the build referenced for comparison purposes.
+ */
+ public CoverageApi(final CoverageStatistics statistics, final QualityGateResult qualityGateResult,
final String referenceBuild) {
this.statistics = statistics;
this.qualityGateResult = qualityGateResult;
@@ -136,7 +146,10 @@ public Result getOverallResult() {
@Exported(inline = true)
public Collection getResultItems() {
- return qualityGateResult.getResultItems().stream().map(QualityGateItemApi::new).collect(Collectors.toList());
+ return qualityGateResult.getResultItems()
+ .stream()
+ .map(QualityGateItemApi::new)
+ .collect(Collectors.toList());
}
}
diff --git a/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/restapi/FileWithModifiedLines.java b/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/restapi/FileWithModifiedLines.java
new file mode 100644
index 000000000..5ab4925b1
--- /dev/null
+++ b/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/restapi/FileWithModifiedLines.java
@@ -0,0 +1,51 @@
+package io.jenkins.plugins.coverage.metrics.restapi;
+
+import java.util.Objects;
+import java.util.SortedSet;
+
+import org.kohsuke.stapler.export.Exported;
+import org.kohsuke.stapler.export.ExportedBean;
+
+/**
+ * Model class that describes the {@link LineCoverageType coverage} for modified code lines of a file. The file is
+ * described by its fully qualified name.
+ */
+@ExportedBean
+class FileWithModifiedLines {
+ private final String fullyQualifiedFileName;
+ private final SortedSet modifiedLinesBlocks;
+
+ FileWithModifiedLines(final String fullyQualifiedFileName,
+ final SortedSet modifiedLinesBlocks) {
+ this.fullyQualifiedFileName = fullyQualifiedFileName;
+ this.modifiedLinesBlocks = modifiedLinesBlocks;
+ }
+
+ @Exported(inline = true)
+ public String getFullyQualifiedFileName() {
+ return fullyQualifiedFileName;
+ }
+
+ @Exported(inline = true)
+ public SortedSet getModifiedLinesBlocks() {
+ return modifiedLinesBlocks;
+ }
+
+ @Override
+ public boolean equals(final Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (o == null || getClass() != o.getClass()) {
+ return false;
+ }
+ FileWithModifiedLines file = (FileWithModifiedLines) o;
+ return Objects.equals(this.getFullyQualifiedFileName(), file.getFullyQualifiedFileName())
+ && Objects.equals(this.getModifiedLinesBlocks(), file.getModifiedLinesBlocks());
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(getFullyQualifiedFileName(), getModifiedLinesBlocks());
+ }
+}
diff --git a/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/restapi/LineCoverageType.java b/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/restapi/LineCoverageType.java
new file mode 100644
index 000000000..233d4e50a
--- /dev/null
+++ b/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/restapi/LineCoverageType.java
@@ -0,0 +1,10 @@
+package io.jenkins.plugins.coverage.metrics.restapi;
+
+/**
+ * Defines the type of line coverage.
+ */
+enum LineCoverageType {
+ COVERED,
+ MISSED,
+ PARTIALLY_COVERED
+}
diff --git a/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/restapi/ModifiedLinesBlock.java b/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/restapi/ModifiedLinesBlock.java
new file mode 100644
index 000000000..0c006e308
--- /dev/null
+++ b/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/restapi/ModifiedLinesBlock.java
@@ -0,0 +1,63 @@
+package io.jenkins.plugins.coverage.metrics.restapi;
+
+import java.util.Objects;
+
+import org.kohsuke.stapler.export.Exported;
+import org.kohsuke.stapler.export.ExportedBean;
+
+/**
+ * Model class containing data pertaining to consecutive lines of modified code. Each object possesses a starting and
+ * ending line number and the type of coverage of the block. Each object is associated with a
+ * {@link FileWithModifiedLines} object. The class implements {@link Comparable} and is ordered by the start line. Empty
+ * lines and comments are also included in blocks.
+ */
+@ExportedBean
+class ModifiedLinesBlock implements Comparable {
+ private final int startLine;
+ private final int endLine;
+ private final LineCoverageType type;
+
+ ModifiedLinesBlock(final int startLine, final int endLine, final LineCoverageType type) {
+ this.startLine = startLine;
+ this.endLine = endLine;
+ this.type = type;
+ }
+
+ @Exported
+ public int getStartLine() {
+ return startLine;
+ }
+
+ @Exported
+ public int getEndLine() {
+ return endLine;
+ }
+
+ @Exported
+ public LineCoverageType getType() {
+ return type;
+ }
+
+ @Override
+ public int compareTo(final ModifiedLinesBlock other) {
+ return this.startLine - other.startLine;
+ }
+
+ @Override
+ public boolean equals(final Object o) {
+ if (this == o) {
+ return true;
+ }
+ if (o == null || getClass() != o.getClass()) {
+ return false;
+ }
+ ModifiedLinesBlock that = (ModifiedLinesBlock) o;
+ return getStartLine() == that.getStartLine() && getEndLine() == that.getEndLine()
+ && getType() == that.getType();
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(getStartLine(), getEndLine(), getType());
+ }
+}
diff --git a/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/restapi/ModifiedLinesCoverageApi.java b/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/restapi/ModifiedLinesCoverageApi.java
new file mode 100644
index 000000000..836a85f41
--- /dev/null
+++ b/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/restapi/ModifiedLinesCoverageApi.java
@@ -0,0 +1,147 @@
+package io.jenkins.plugins.coverage.metrics.restapi;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.TreeSet;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+import edu.hm.hafner.coverage.FileNode;
+import edu.hm.hafner.coverage.Node;
+
+import org.kohsuke.stapler.export.Exported;
+import org.kohsuke.stapler.export.ExportedBean;
+
+/**
+ * Remote API to list the details of modified line coverage results.
+ */
+@ExportedBean
+class ModifiedLinesCoverageApi {
+ private final List filesWithModifiedLines;
+
+ ModifiedLinesCoverageApi(final Node node) {
+ this.filesWithModifiedLines = createListOfFilesWithModifiedLines(node);
+ }
+
+ @Exported(inline = true, name = "files")
+ public List getFilesWithModifiedLines() {
+ return filesWithModifiedLines;
+ }
+
+ /**
+ * Finds all files with modified lines of code in a passed {@link Node} object.
+ *
+ * @param node
+ * containing the file tree.
+ *
+ * @return a list of {@link FileWithModifiedLines} objects.
+ */
+ private List createListOfFilesWithModifiedLines(final Node node) {
+ var result = new ArrayList();
+
+ for (FileNode fileNode : node.filterByModifiedLines().getAllFileNodes()) {
+ var modifiedLines = new ArrayList<>(fileNode.getModifiedLines());
+ var modifiedLinesWithoutCoverage = modifiedLines.stream()
+ .filter(line -> !fileNode.getLinesWithCoverage().contains(line))
+ .collect(Collectors.toList());
+
+ var missedLines = filterByModifiedLines(modifiedLines, fileNode.getMissedLines());
+ var partiallyCoveredLines =
+ filterByModifiedLines(modifiedLines, fileNode.getPartiallyCoveredLines().keySet());
+ var coveredLines = fileNode.getLinesWithCoverage().stream()
+ .filter(line -> fileNode.getMissedOfLine(line) == 0)
+ .filter(modifiedLines::contains)
+ .collect(Collectors.toList());
+
+ var modifiedLinesBlocks = new TreeSet();
+
+ modifiedLinesBlocks.addAll(
+ calculateModifiedLineBlocks(coveredLines, modifiedLinesWithoutCoverage, LineCoverageType.COVERED));
+ modifiedLinesBlocks.addAll(
+ calculateModifiedLineBlocks(missedLines, modifiedLinesWithoutCoverage, LineCoverageType.MISSED));
+ modifiedLinesBlocks.addAll(calculateModifiedLineBlocks(partiallyCoveredLines, modifiedLinesWithoutCoverage,
+ LineCoverageType.PARTIALLY_COVERED));
+
+ var changedFile = new FileWithModifiedLines(fileNode.getRelativePath(), modifiedLinesBlocks);
+ result.add(changedFile);
+ }
+
+ return result;
+ }
+
+ /**
+ * Filters the given lines to only contain the given modified lines.
+ *
+ * @param modifiedLines
+ * the lines that have been modified
+ * @param lines
+ * the lines that should be filtered for modified lines only
+ *
+ * @return the filtered lines
+ */
+ private List filterByModifiedLines(final Collection modifiedLines,
+ final Collection lines) {
+ return lines.stream().filter(modifiedLines::contains).collect(Collectors.toList());
+ }
+
+ /**
+ * This method parses over the modified lines of a file and combines consecutive line numbers with the same coverage
+ * type into a {@link ModifiedLinesBlock} object. If there are empty lines without coverage information between
+ * lines with the same type, they will be included in the block. The result is sorted by the starting line number.
+ *
+ * @param modifiedLines
+ * list containing the integer numbers of modified lines.
+ * @param modifiedLinesWithoutCoverage
+ * lines that have been modified but have no coverage information
+ * @param type
+ * type of coverage pertaining to each line of code ({@link LineCoverageType#COVERED},
+ * {@link LineCoverageType#MISSED}, or {@link LineCoverageType#PARTIALLY_COVERED})
+ *
+ * @return the list of {@link ModifiedLinesBlock}
+ */
+ private List calculateModifiedLineBlocks(final List modifiedLines,
+ final List modifiedLinesWithoutCoverage, final LineCoverageType type) {
+ var modifiedLinesBlocks = new ArrayList();
+ if (modifiedLines.isEmpty()) {
+ return modifiedLinesBlocks;
+ }
+
+ int start = modifiedLines.get(0);
+ int last = start;
+ if (modifiedLines.size() > 1) {
+ for (int line : modifiedLines.subList(1, modifiedLines.size())) {
+ if (line > last + 1
+ && hasAnyLinesWithCoverageBetween(last, line, modifiedLinesWithoutCoverage)) {
+ var modifiedLinesBlock = new ModifiedLinesBlock(start, last, type);
+ modifiedLinesBlocks.add(modifiedLinesBlock);
+ start = line;
+ }
+ last = line;
+ }
+ }
+ var modifiedLinesBlock = new ModifiedLinesBlock(start, last, type);
+ modifiedLinesBlocks.add(modifiedLinesBlock);
+
+ return modifiedLinesBlocks;
+ }
+
+ /**
+ * Checks whether the range between the first and the second given line contains any lines with coverage
+ * information.
+ *
+ * @param start
+ * the first line number
+ * @param end
+ * the second line number (must be greater than the first)
+ * @param modifiedLinesWithoutCoverage
+ * the modified lines without coverage information
+ *
+ * @return {@code true} whether there are any lines within the given line range that contains coverage information,
+ * else {@code false}
+ */
+ private boolean hasAnyLinesWithCoverageBetween(final int start, final int end,
+ final List modifiedLinesWithoutCoverage) {
+ return IntStream.range(start + 1, end).anyMatch(line -> !modifiedLinesWithoutCoverage.contains(line));
+ }
+}
diff --git a/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/restapi/ModifiedLinesCoverageApiModel.java b/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/restapi/ModifiedLinesCoverageApiModel.java
new file mode 100644
index 000000000..816b0ca9a
--- /dev/null
+++ b/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/restapi/ModifiedLinesCoverageApiModel.java
@@ -0,0 +1,43 @@
+package io.jenkins.plugins.coverage.metrics.restapi;
+
+import edu.hm.hafner.coverage.Node;
+
+import hudson.model.Api;
+import hudson.model.ModelObject;
+
+import io.jenkins.plugins.coverage.metrics.source.Messages;
+
+/**
+ * Server side model that provides the data for modified lines coverage results.
+ */
+public class ModifiedLinesCoverageApiModel implements ModelObject {
+ private final Node node;
+
+ /**
+ * Creates a new instance of {@link ModifiedLinesCoverageApiModel}.
+ *
+ * @param node
+ * {@link Node} object
+ */
+ public ModifiedLinesCoverageApiModel(final Node node) {
+ this.node = node;
+ }
+
+ /**
+ * Gets the remote API for details of modified line coverage results.
+ *
+ * @return the remote API
+ */
+ public Api getApi() {
+ return new Api(new ModifiedLinesCoverageApi(getNode()));
+ }
+
+ public Node getNode() {
+ return node;
+ }
+
+ @Override
+ public String getDisplayName() {
+ return Messages.Coverage_Title(getNode().getName());
+ }
+}
diff --git a/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/steps/CoverageViewModel.java b/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/steps/CoverageViewModel.java
index 01b2b9698..ca510e9c4 100644
--- a/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/steps/CoverageViewModel.java
+++ b/plugin/src/main/java/io/jenkins/plugins/coverage/metrics/steps/CoverageViewModel.java
@@ -43,6 +43,8 @@
import io.jenkins.plugins.coverage.metrics.color.CoverageColorJenkinsId;
import io.jenkins.plugins.coverage.metrics.model.CoverageStatistics;
import io.jenkins.plugins.coverage.metrics.model.ElementFormatter;
+import io.jenkins.plugins.coverage.metrics.restapi.CoverageApi;
+import io.jenkins.plugins.coverage.metrics.restapi.ModifiedLinesCoverageApiModel;
import io.jenkins.plugins.coverage.metrics.source.SourceCodeFacade;
import io.jenkins.plugins.coverage.metrics.source.SourceViewModel;
import io.jenkins.plugins.coverage.metrics.steps.CoverageTableModel.InlineRowRenderer;
@@ -71,9 +73,11 @@ public class CoverageViewModel extends DefaultAsyncTableContentProvider implemen
static final String INDIRECT_COVERAGE_TABLE_ID = "indirect-coverage-table";
private static final String INLINE_SUFFIX = "-inline";
private static final String INFO_MESSAGES_VIEW_URL = "info";
+ private static final String MODIFIED_LINES_API_URL = "modified";
private static final ElementFormatter FORMATTER = new ElementFormatter();
- private static final Set TREE_METRICS = Set.of(Metric.LINE, Metric.INSTRUCTION, Metric.BRANCH, Metric.MUTATION);
+ private static final Set TREE_METRICS = Set.of(Metric.LINE, Metric.INSTRUCTION, Metric.BRANCH,
+ Metric.MUTATION);
private static final String UNDEFINED = "-";
private final Run, ?> owner;
private final String optionalName;
@@ -448,6 +452,9 @@ public boolean isSourceFileAvailable(final FileNode coverageNode) {
@SuppressWarnings("unused") // Called by jelly view
@CheckForNull
public Object getDynamic(final String link, final StaplerRequest request, final StaplerResponse response) {
+ if (MODIFIED_LINES_API_URL.equals(link)) {
+ return new ModifiedLinesCoverageApiModel(node);
+ }
if (INFO_MESSAGES_VIEW_URL.equals(link)) {
return new MessagesViewModel(getOwner(), Messages.MessagesViewModel_Title(),
log.getInfoMessages(), log.getErrorMessages());
diff --git a/plugin/src/main/resources/io/jenkins/plugins/coverage/metrics/restapi/CoverageApi/_api.jelly b/plugin/src/main/resources/io/jenkins/plugins/coverage/metrics/restapi/CoverageApi/_api.jelly
new file mode 100644
index 000000000..7cf365965
--- /dev/null
+++ b/plugin/src/main/resources/io/jenkins/plugins/coverage/metrics/restapi/CoverageApi/_api.jelly
@@ -0,0 +1,17 @@
+
+
+
+ ${%title}
+
+ ${%description}
+
+
+ -
+ ${%modified.title}
+
+ -
+ ${%modified.description}
+
+
+
+
\ No newline at end of file
diff --git a/plugin/src/main/resources/io/jenkins/plugins/coverage/metrics/restapi/CoverageApi/_api.properties b/plugin/src/main/resources/io/jenkins/plugins/coverage/metrics/restapi/CoverageApi/_api.properties
new file mode 100644
index 000000000..c59acc381
--- /dev/null
+++ b/plugin/src/main/resources/io/jenkins/plugins/coverage/metrics/restapi/CoverageApi/_api.properties
@@ -0,0 +1,7 @@
+title=Other useful URLs
+description=If you are not only interested in the summary of the coverage result \
+ you can obtain additional information by calling one of the following APIs.
+
+modified.title=Modified Lines Coverage
+modified.description=The numbers of all modified code lines and their respective \
+ line coverage sorted in consecutive line blocks per file.
diff --git a/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/AbstractModifiedFilesCoverageTest.java b/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/AbstractModifiedFilesCoverageTest.java
new file mode 100644
index 000000000..57e25c3c1
--- /dev/null
+++ b/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/AbstractModifiedFilesCoverageTest.java
@@ -0,0 +1,128 @@
+package io.jenkins.plugins.coverage.metrics;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.junit.jupiter.api.BeforeAll;
+
+import edu.hm.hafner.coverage.FileNode;
+import edu.hm.hafner.coverage.Node;
+
+import io.jenkins.plugins.coverage.metrics.steps.FileChangesProcessor;
+import io.jenkins.plugins.forensics.delta.Change;
+import io.jenkins.plugins.forensics.delta.ChangeEditType;
+import io.jenkins.plugins.forensics.delta.FileChanges;
+import io.jenkins.plugins.forensics.delta.FileEditType;
+
+/**
+ * Provides a coverage tree that consists of {@link FileNode}s with modified code lines and corresponding coverage
+ * information. The test is based on the coverage reports 'file-changes-test-before.xml' and
+ * 'file-changes-test-after.xml'.
+ *
+ * @author Florian Orendi
+ */
+public abstract class AbstractModifiedFilesCoverageTest extends AbstractCoverageTest {
+
+ private static final String TEST_FILE_MODIFIED = "Test1.java";
+ private static final String TEST_FILE_NOT_MODIFIED = "Main.java";
+ private static final String TEST_FILE_MODIFIED_PATH = "test/example/" + TEST_FILE_MODIFIED;
+ private static final String TEST_FILE_MODIFIED_PATH_OLD = "test/example/old/" + TEST_FILE_MODIFIED;
+
+ /**
+ * A JaCoCo report which contains the code coverage of a test project before the {@link #CODE_CHANGES} has
+ * been inserted.
+ */
+ private static final String TEST_REPORT_BEFORE = "file-changes-test-before.xml";
+ /**
+ * A JaCoCo report which contains the code coverage of a test project after the {@link #CODE_CHANGES} has
+ * been inserted.
+ */
+ private static final String TEST_REPORT_AFTER = "file-changes-test-after.xml";
+
+ /**
+ * The code changes that took place between the generation of {@link #TEST_REPORT_BEFORE} and
+ * {@link #TEST_REPORT_AFTER}.
+ */
+ private static final Map CODE_CHANGES = new HashMap<>();
+
+ /**
+ * The mapping of the used paths between the generation of {@link #TEST_REPORT_BEFORE} and
+ * {@link #TEST_REPORT_AFTER}.
+ */
+ private static final Map OLD_PATH_MAPPING = new HashMap<>();
+
+ /**
+ * Initializes a map with the inserted {@link #CODE_CHANGES}.
+ */
+ @BeforeAll
+ static void initFileChanges() {
+ var insert1 = new Change(ChangeEditType.INSERT, 4, 4, 5, 9);
+ var insert2 = new Change(ChangeEditType.INSERT, 8, 8, 14, 18);
+ var insert3 = new Change(ChangeEditType.INSERT, 25, 25, 33, 36);
+ var replace = new Change(ChangeEditType.REPLACE, 10, 11, 20, 22);
+ var delete = new Change(ChangeEditType.DELETE, 16, 19, 26, 26);
+ var fileChanges = new FileChanges(TEST_FILE_MODIFIED_PATH, TEST_FILE_MODIFIED_PATH_OLD,
+ "test", FileEditType.RENAME, new HashMap<>());
+ fileChanges.addChange(insert1);
+ fileChanges.addChange(insert2);
+ fileChanges.addChange(insert3);
+ fileChanges.addChange(replace);
+ fileChanges.addChange(delete);
+ CODE_CHANGES.put(TEST_FILE_MODIFIED_PATH, fileChanges);
+ CODE_CHANGES.put(TEST_FILE_NOT_MODIFIED,
+ new FileChanges("empty", "empty", "", FileEditType.MODIFY, new HashMap<>()));
+ OLD_PATH_MAPPING.put(TEST_FILE_MODIFIED_PATH, TEST_FILE_MODIFIED_PATH_OLD);
+ }
+
+ /**
+ * Creates a coverage tree that consists of {@link FileNode}s with and without modified lines together with the
+ * corresponding coverage information.
+ *
+ * @return a Node tree with modified and unmodified mock data.
+ */
+ protected Node createCoverageTree() {
+ var fileChangesProcessor = createFileChangesProcessor();
+ var reference = readJacocoResult(TEST_REPORT_BEFORE);
+ var tree = readJacocoResult(TEST_REPORT_AFTER);
+ fileChangesProcessor.attachChangedCodeLines(tree, CODE_CHANGES);
+ fileChangesProcessor.attachFileCoverageDeltas(tree, reference, OLD_PATH_MAPPING);
+ fileChangesProcessor.attachIndirectCoveragesChanges(tree, reference, CODE_CHANGES, OLD_PATH_MAPPING);
+ return tree;
+ }
+
+ /**
+ * Gets the name of the test file with modified lines.
+ *
+ * @return the name of a file with modified code lines.
+ */
+ protected String getNameOfFileWithModifiedLines() {
+ return TEST_FILE_MODIFIED;
+ }
+
+ /**
+ * Gets the path of the test file with modified lines.
+ *
+ * @return the relative path of a modified test file.
+ */
+ protected String getPathOfFileWithModifiedLines() {
+ return TEST_FILE_MODIFIED_PATH;
+ }
+
+ /**
+ * Gets the name of the test file without modified lines.
+ *
+ * @return the name of a file with no modified code lines.
+ */
+ protected String getNameOfFileWithoutModifiedLines() {
+ return TEST_FILE_NOT_MODIFIED;
+ }
+
+ /**
+ * Creates an instance of {@link FileChangesProcessor}.
+ *
+ * @return the created instance
+ */
+ private FileChangesProcessor createFileChangesProcessor() {
+ return new FileChangesProcessor();
+ }
+}
diff --git a/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/steps/CoverageApiITest.java b/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/restapi/CoverageApiITest.java
similarity index 89%
rename from plugin/src/test/java/io/jenkins/plugins/coverage/metrics/steps/CoverageApiITest.java
rename to plugin/src/test/java/io/jenkins/plugins/coverage/metrics/restapi/CoverageApiITest.java
index 9de7d7fca..faa1a068a 100644
--- a/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/steps/CoverageApiITest.java
+++ b/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/restapi/CoverageApiITest.java
@@ -1,4 +1,4 @@
-package io.jenkins.plugins.coverage.metrics.steps;
+package io.jenkins.plugins.coverage.metrics.restapi;
import java.util.List;
@@ -14,6 +14,8 @@
import io.jenkins.plugins.coverage.metrics.AbstractCoverageITest;
import io.jenkins.plugins.coverage.metrics.model.Baseline;
+import io.jenkins.plugins.coverage.metrics.steps.CoverageQualityGate;
+import io.jenkins.plugins.coverage.metrics.steps.CoverageRecorder;
import io.jenkins.plugins.coverage.metrics.steps.CoverageTool.Parser;
import io.jenkins.plugins.util.QualityGate.QualityGateCriticality;
@@ -54,8 +56,12 @@ void shouldProvideRemoteApi() {
@Test
void shouldShowQualityGatesInRemoteApi() {
- var qualityGates = List.of(new CoverageQualityGate(100, Metric.LINE, Baseline.PROJECT, QualityGateCriticality.UNSTABLE));
- FreeStyleProject project = createFreestyleJob(Parser.JACOCO, r -> r.setQualityGates(qualityGates), JACOCO_ANALYSIS_MODEL_FILE);
+ var qualityGate = new CoverageQualityGate(100, Metric.LINE);
+ qualityGate.setBaseline(Baseline.PROJECT);
+ qualityGate.setCriticality(QualityGateCriticality.UNSTABLE);
+ var qualityGates = List.of(qualityGate);
+ FreeStyleProject project = createFreestyleJob(Parser.JACOCO, r -> r.setQualityGates(qualityGates),
+ JACOCO_ANALYSIS_MODEL_FILE);
Run, ?> build = buildWithResult(project, Result.UNSTABLE);
diff --git a/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/restapi/FileWithModifiedLinesTest.java b/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/restapi/FileWithModifiedLinesTest.java
new file mode 100644
index 000000000..f19d04eb1
--- /dev/null
+++ b/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/restapi/FileWithModifiedLinesTest.java
@@ -0,0 +1,15 @@
+package io.jenkins.plugins.coverage.metrics.restapi;
+
+import org.junit.jupiter.api.Test;
+
+import nl.jqno.equalsverifier.EqualsVerifier;
+
+/**
+ * Tests {@link FileWithModifiedLines}.
+ */
+class FileWithModifiedLinesTest {
+ @Test
+ void shouldObeyEqualsContract() {
+ EqualsVerifier.forClass(FileWithModifiedLines.class).usingGetClass().verify();
+ }
+}
diff --git a/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/restapi/ModifiedLinesBlockTest.java b/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/restapi/ModifiedLinesBlockTest.java
new file mode 100644
index 000000000..4cbcb3f41
--- /dev/null
+++ b/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/restapi/ModifiedLinesBlockTest.java
@@ -0,0 +1,36 @@
+package io.jenkins.plugins.coverage.metrics.restapi;
+
+import org.junit.jupiter.api.Test;
+
+import nl.jqno.equalsverifier.EqualsVerifier;
+
+import static org.assertj.core.api.Assertions.*;
+
+/**
+ * Tests {@link ModifiedLinesBlock}.
+ */
+class ModifiedLinesBlockTest {
+ @Test
+ void testGetters() {
+ var linesBlockOne = new ModifiedLinesBlock(0, 0, LineCoverageType.COVERED);
+ var linesBlockTwo = new ModifiedLinesBlock(0, 0, LineCoverageType.MISSED);
+ var linesBlockThree = new ModifiedLinesBlock(0, 0, LineCoverageType.PARTIALLY_COVERED);
+
+ var startOne = linesBlockOne.getStartLine();
+ var endOne = linesBlockOne.getEndLine();
+ var typeOne = linesBlockOne.getType();
+ var typeTwo = linesBlockTwo.getType();
+ var typeThree = linesBlockThree.getType();
+
+ assertThat(startOne).isEqualTo(0);
+ assertThat(endOne).isEqualTo(0);
+ assertThat(typeOne).isEqualTo(LineCoverageType.COVERED);
+ assertThat(typeTwo).isEqualTo(LineCoverageType.MISSED);
+ assertThat(typeThree).isEqualTo(LineCoverageType.PARTIALLY_COVERED);
+ }
+
+ @Test
+ void shouldObeyEqualsContract() {
+ EqualsVerifier.forClass(ModifiedLinesBlock.class).usingGetClass().verify();
+ }
+}
diff --git a/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/restapi/ModifiedLinesCoverageApiTest.java b/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/restapi/ModifiedLinesCoverageApiTest.java
new file mode 100644
index 000000000..9dd18b29f
--- /dev/null
+++ b/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/restapi/ModifiedLinesCoverageApiTest.java
@@ -0,0 +1,94 @@
+package io.jenkins.plugins.coverage.metrics.restapi;
+
+import java.util.SortedSet;
+import java.util.TreeSet;
+
+import org.junit.jupiter.api.Test;
+
+import edu.hm.hafner.coverage.FileNode;
+import edu.hm.hafner.coverage.PackageNode;
+import edu.hm.hafner.util.LineRange;
+
+import io.jenkins.plugins.coverage.metrics.AbstractModifiedFilesCoverageTest;
+
+import static org.assertj.core.api.Assertions.*;
+
+/**
+ * Tests {@link ModifiedLinesCoverageApi}.
+ */
+
+class ModifiedLinesCoverageApiTest extends AbstractModifiedFilesCoverageTest {
+
+ /**
+ * Test to assert that all modified lines and their respective coverage types are correctly extracted from the
+ * coverage tree created by the {@link #createCoverageTree()} method.
+ */
+ @Test
+ void shouldCalculateCoverageForAllModifiedLines() {
+ var node = createCoverageTree();
+ var modifiedLineCoverageApi = new ModifiedLinesCoverageApi(node);
+ var filesWithChangedLines = modifiedLineCoverageApi.getFilesWithModifiedLines();
+
+ var expectedLineBlocks = createListOfModifiedLines(LineCoverageType.COVERED,
+ new LineRange(15, 16), new LineRange(21, 22));
+ expectedLineBlocks.addAll(createListOfModifiedLines(LineCoverageType.MISSED, new LineRange(35, 36)));
+ expectedLineBlocks.addAll(createListOfModifiedLines(LineCoverageType.PARTIALLY_COVERED, new LineRange(20, 20)));
+ var expectedFileWithChangedLines = new FileWithModifiedLines("test/example/Test1.java", expectedLineBlocks);
+
+ assertThat(filesWithChangedLines).containsExactly(expectedFileWithChangedLines);
+
+ }
+
+ @Test
+ void shouldIncludeLinesWithoutCoverage() {
+ var fileNode = new FileNode("Test.java", "path");
+ fileNode.addModifiedLines(1, 2, 3, 4);
+ fileNode.addCounters(1, 1, 0);
+ fileNode.addCounters(4, 1, 0);
+ var parentNode = new PackageNode("package");
+ parentNode.addChild(fileNode);
+ var expectedBlocks = createListOfModifiedLines(LineCoverageType.COVERED, new LineRange(1, 4));
+
+ var filesWithModifiedLines = new ModifiedLinesCoverageApi(parentNode).getFilesWithModifiedLines();
+
+ assertThat(filesWithModifiedLines.get(0).getModifiedLinesBlocks()).containsOnlyOnceElementsOf(expectedBlocks);
+ }
+
+ @Test
+ void shouldIgnoreNotModifiedLines() {
+ var fileNode = new FileNode("Test.java", "path");
+ fileNode.addModifiedLines(1);
+ fileNode.addCounters(1, 1, 0);
+ fileNode.addCounters(2, 1, 0);
+ var parentNode = new PackageNode("package");
+ parentNode.addChild(fileNode);
+ var expectedBlocks = createListOfModifiedLines(LineCoverageType.COVERED, new LineRange(1));
+
+ var filesWithModifiedLines = new ModifiedLinesCoverageApi(parentNode).getFilesWithModifiedLines();
+
+ assertThat(filesWithModifiedLines.get(0).getModifiedLinesBlocks()).containsOnlyOnceElementsOf(expectedBlocks);
+ }
+
+ /**
+ * Creates a list of {@link ModifiedLinesBlock} objects for testing purposes.
+ *
+ * @param type
+ * of line coverage: {@link LineCoverageType#COVERED}, {@link LineCoverageType#MISSED}, or
+ * {@link LineCoverageType#PARTIALLY_COVERED}
+ * @param ranges
+ * the {@link LineRange lines ranges} to be transformed to {@link ModifiedLinesBlock} elements with the
+ * given coverage type
+ *
+ * @return the list {@link ModifiedLinesBlock} objects, sharing a {@link LineCoverageType}.
+ */
+ private SortedSet createListOfModifiedLines(final LineCoverageType type,
+ final LineRange... ranges) {
+ var modifiedLinesBlocks = new TreeSet();
+ for (LineRange range : ranges) {
+ var block = new ModifiedLinesBlock(range.getStart(), range.getEnd(), type);
+ modifiedLinesBlocks.add(block);
+ }
+ return modifiedLinesBlocks;
+ }
+
+}
diff --git a/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/steps/DeltaComputationITest.java b/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/steps/DeltaComputationITest.java
index 7e22face9..ce21ae9d0 100644
--- a/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/steps/DeltaComputationITest.java
+++ b/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/steps/DeltaComputationITest.java
@@ -65,14 +65,17 @@ void shouldSelectResultByIdInReferenceBuild() {
// Create a build with two different actions
setPipelineScript(job,
- "recordCoverage tools: [[parser: '" + Parser.PIT.name() + "', pattern: '**/mutations*.xml']], id: 'pit'\n"
- + "recordCoverage tools: [[parser: '" + Parser.JACOCO.name() + "', pattern: '**/jacoco*xml']]\n");
+ "recordCoverage tools: [[parser: '" + Parser.PIT.name()
+ + "', pattern: '**/mutations*.xml']], id: 'pit'\n"
+ + "recordCoverage tools: [[parser: '" + Parser.JACOCO.name()
+ + "', pattern: '**/jacoco*xml']]\n");
Run, ?> firstBuild = buildSuccessfully(job);
setPipelineScript(job,
- "recordCoverage tools: [[parser: '" + Parser.PIT.name() + "', pattern: '**/mutations.xml']], id: 'pit'\n"
- + "recordCoverage tools: [[parser: 'JACOCO', pattern: '" + JACOCO_CODING_STYLE_FILE + "']]");
+ "recordCoverage tools: [[parser: '" + Parser.PIT.name()
+ + "', pattern: '**/mutations.xml']], id: 'pit'\n"
+ + "recordCoverage tools: [[parser: 'JACOCO', pattern: '" + JACOCO_CODING_STYLE_FILE + "']]");
Run, ?> secondBuild = buildSuccessfully(job);
var actions = secondBuild.getActions(CoverageBuildAction.class);
diff --git a/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/steps/FileChangesProcessorTest.java b/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/steps/FileChangesProcessorTest.java
index ebdc5352e..6c9e280fb 100644
--- a/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/steps/FileChangesProcessorTest.java
+++ b/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/steps/FileChangesProcessorTest.java
@@ -1,22 +1,14 @@
package io.jenkins.plugins.coverage.metrics.steps;
import java.util.AbstractMap.SimpleEntry;
-import java.util.HashMap;
-import java.util.Map;
import org.apache.commons.lang3.math.Fraction;
-import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Test;
import edu.hm.hafner.coverage.FileNode;
import edu.hm.hafner.coverage.Metric;
-import edu.hm.hafner.coverage.Node;
-import io.jenkins.plugins.coverage.metrics.AbstractCoverageTest;
-import io.jenkins.plugins.forensics.delta.Change;
-import io.jenkins.plugins.forensics.delta.ChangeEditType;
-import io.jenkins.plugins.forensics.delta.FileChanges;
-import io.jenkins.plugins.forensics.delta.FileEditType;
+import io.jenkins.plugins.coverage.metrics.AbstractModifiedFilesCoverageTest;
import static org.assertj.core.api.Assertions.*;
@@ -25,85 +17,30 @@
*
* @author Florian Orendi
*/
-class FileChangesProcessorTest extends AbstractCoverageTest {
- private static final String TEST_FILE_1 = "Test1.java";
- private static final String TEST_FILE_2 = "Main.java";
- private static final String TEST_FILE_1_PATH = "test/example/" + TEST_FILE_1;
- private static final String TEST_FILE_1_PATH_OLD = "test/example/old/" + TEST_FILE_1;
-
- /**
- * A JaCoCo report which contains the code coverage of a test project before the {@link #CODE_CHANGES} has
- * been inserted.
- */
- private static final String TEST_REPORT_BEFORE = "file-changes-test-before.xml";
- /**
- * A JaCoCo report which contains the code coverage of a test project after the {@link #CODE_CHANGES} has
- * been inserted.
- */
- private static final String TEST_REPORT_AFTER = "file-changes-test-after.xml";
-
- /**
- * The code changes that took place between the generation of {@link #TEST_REPORT_BEFORE} and {@link
- * #TEST_REPORT_AFTER}.
- */
- private static final Map CODE_CHANGES = new HashMap<>();
-
- /**
- * The mapping of the used paths between the generation of {@link #TEST_REPORT_BEFORE} and {@link
- * #TEST_REPORT_AFTER}.
- */
- private static final Map OLD_PATH_MAPPING = new HashMap<>();
-
- /**
- * Initializes a map with the inserted {@link #CODE_CHANGES}.
- */
- @BeforeAll
- static void initFileChanges() {
- Change insert1 = new Change(ChangeEditType.INSERT, 4, 4, 5, 9);
- Change insert2 = new Change(ChangeEditType.INSERT, 8, 8, 14, 18);
- Change insert3 = new Change(ChangeEditType.INSERT, 25, 25, 33, 36);
- Change replace = new Change(ChangeEditType.REPLACE, 10, 11, 20, 22);
- Change delete = new Change(ChangeEditType.DELETE, 16, 19, 26, 26);
- FileChanges fileChanges = new FileChanges(TEST_FILE_1_PATH, TEST_FILE_1_PATH_OLD,
- "test", FileEditType.RENAME, new HashMap<>());
- fileChanges.addChange(insert1);
- fileChanges.addChange(insert2);
- fileChanges.addChange(insert3);
- fileChanges.addChange(replace);
- fileChanges.addChange(delete);
- CODE_CHANGES.put(TEST_FILE_1_PATH, fileChanges);
- CODE_CHANGES.put(TEST_FILE_2,
- new FileChanges("empty", "empty", "", FileEditType.MODIFY, new HashMap<>()));
- OLD_PATH_MAPPING.put(TEST_FILE_1_PATH, TEST_FILE_1_PATH_OLD);
- }
+class FileChangesProcessorTest extends AbstractModifiedFilesCoverageTest {
@Test
void shouldAttachChangesCodeLines() {
- FileChangesProcessor fileChangesProcessor = createFileChangesProcessor();
- Node tree = readJacocoResult(TEST_REPORT_AFTER);
- fileChangesProcessor.attachChangedCodeLines(tree, CODE_CHANGES);
+ var tree = createCoverageTree();
- assertThat(tree.findByHashCode(Metric.FILE, TEST_FILE_1_PATH.hashCode()))
+ assertThat(tree.findByHashCode(Metric.FILE, getPathOfFileWithModifiedLines().hashCode()))
.isNotEmpty()
.satisfies(node -> assertThat(node.get())
.isInstanceOfSatisfying(FileNode.class, f -> assertThat(f.getModifiedLines())
- .containsExactly(
- 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 20, 21, 22, 33, 34, 35, 36)));
- assertThat(tree.findByHashCode(Metric.FILE, TEST_FILE_2.hashCode()))
+ .containsExactly(
+ 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 20, 21, 22, 33, 34, 35, 36)));
+ assertThat(tree.findByHashCode(Metric.FILE, getNameOfFileWithoutModifiedLines().hashCode()))
.isNotEmpty()
.satisfies(node -> assertThat(node.get())
- .isInstanceOfSatisfying(FileNode.class, f -> assertThat(f.getModifiedLines())
- .isEmpty()));
+ .isInstanceOfSatisfying(FileNode.class, f -> assertThat(f.getModifiedLines())
+ .isEmpty()));
}
@Test
void shouldAttachFileCoverageDelta() {
- FileChangesProcessor fileChangesProcessor = createFileChangesProcessor();
- Node reference = readJacocoResult(TEST_REPORT_BEFORE);
- Node tree = readJacocoResult(TEST_REPORT_AFTER);
- fileChangesProcessor.attachFileCoverageDeltas(tree, reference, OLD_PATH_MAPPING);
+ var tree = createCoverageTree();
- assertThat(tree.findByHashCode(Metric.FILE, TEST_FILE_1_PATH.hashCode()))
+ assertThat(tree.findByHashCode(Metric.FILE, getPathOfFileWithModifiedLines().hashCode()))
.isNotEmpty()
.satisfies(node -> {
assertThat(node.get()).isInstanceOf(FileNode.class);
@@ -111,30 +48,11 @@ void shouldAttachFileCoverageDelta() {
});
}
- /**
- * Verifies the file coverage delta of {@link #TEST_FILE_1}.
- *
- * @param file
- * The referencing coverage tree {@link FileNode node}
- */
- private void verifyFileCoverageDeltaOfTestFile1(final FileNode file) {
- assertThat(file.getName()).isEqualTo(TEST_FILE_1);
- assertThat(file.getDelta(Metric.LINE)).isEqualTo(Fraction.getFraction(3, 117));
- assertThat(file.getDelta(Metric.BRANCH)).isEqualTo(Fraction.getFraction(3, 24));
- assertThat(file.getDelta(Metric.INSTRUCTION)).isEqualTo(Fraction.getFraction(90, 999));
- assertThat(file.getDelta(Metric.METHOD)).isEqualTo(Fraction.getFraction(-4, 30));
- assertThat(file.getDelta(Metric.CLASS)).isEqualTo(Fraction.ZERO);
- assertThat(file.getDelta(Metric.FILE)).isEqualTo(Fraction.ZERO);
- }
-
@Test
void shouldAttachIndirectCoverageChanges() {
- FileChangesProcessor fileChangesProcessor = createFileChangesProcessor();
- Node reference = readJacocoResult(TEST_REPORT_BEFORE);
- Node tree = readJacocoResult(TEST_REPORT_AFTER);
- fileChangesProcessor.attachIndirectCoveragesChanges(tree, reference, CODE_CHANGES, OLD_PATH_MAPPING);
+ var tree = createCoverageTree();
- assertThat(tree.findByHashCode(Metric.FILE, TEST_FILE_1_PATH.hashCode()))
+ assertThat(tree.findByHashCode(Metric.FILE, getPathOfFileWithModifiedLines().hashCode()))
.isNotEmpty()
.satisfies(node -> {
assertThat(node.get()).isInstanceOf(FileNode.class);
@@ -148,11 +66,18 @@ void shouldAttachIndirectCoverageChanges() {
}
/**
- * Creates an instance of {@link FileChangesProcessor}.
+ * Verifies the file coverage delta of {@link #getPathOfFileWithModifiedLines() the modified file}.
*
- * @return the created instance
+ * @param file
+ * The referencing coverage tree {@link FileNode node}
*/
- private FileChangesProcessor createFileChangesProcessor() {
- return new FileChangesProcessor();
+ private void verifyFileCoverageDeltaOfTestFile1(final FileNode file) {
+ assertThat(file.getName()).isEqualTo(getNameOfFileWithModifiedLines());
+ assertThat(file.getDelta(Metric.LINE)).isEqualTo(Fraction.getFraction(3, 117));
+ assertThat(file.getDelta(Metric.BRANCH)).isEqualTo(Fraction.getFraction(3, 24));
+ assertThat(file.getDelta(Metric.INSTRUCTION)).isEqualTo(Fraction.getFraction(90, 999));
+ assertThat(file.getDelta(Metric.METHOD)).isEqualTo(Fraction.getFraction(-4, 30));
+ assertThat(file.getDelta(Metric.CLASS)).isEqualTo(Fraction.ZERO);
+ assertThat(file.getDelta(Metric.FILE)).isEqualTo(Fraction.ZERO);
}
}
diff --git a/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/steps/GitForensicsITest.java b/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/steps/GitForensicsITest.java
index de09947c4..876b6cf09 100644
--- a/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/steps/GitForensicsITest.java
+++ b/plugin/src/test/java/io/jenkins/plugins/coverage/metrics/steps/GitForensicsITest.java
@@ -28,10 +28,12 @@
import io.jenkins.plugins.coverage.metrics.AbstractCoverageITest;
import io.jenkins.plugins.coverage.metrics.model.Baseline;
+import io.jenkins.plugins.coverage.metrics.restapi.ModifiedLinesCoverageApiModel;
import io.jenkins.plugins.coverage.metrics.steps.CoverageTool.Parser;
import io.jenkins.plugins.prism.SourceCodeRetention;
import static edu.hm.hafner.coverage.Metric.*;
+import static net.javacrumbs.jsonunit.assertj.JsonAssertions.*;
import static org.assertj.core.api.Assertions.*;
import static org.assertj.core.api.Assumptions.*;
@@ -84,6 +86,8 @@ void shouldComputeDeltaInPipelineOnDockerAgent(final SourceCodeRetention sourceC
assertThat(getConsoleLog(build)).contains(
"[Coverage] -> 18 files contain changes",
"[Coverage] Painting " + expectedNumberOfFilesToBeStored + " source files on agent");
+
+ verifyModifiedLinesCoverageApi(build);
}
@Test
@@ -108,6 +112,8 @@ void shouldComputeDeltaInFreestyleJobOnDockerAgent() throws IOException {
Run, ?> build = buildSuccessfully(project);
verifyGitIntegration(build, referenceBuild);
+
+ verifyModifiedLinesCoverageApi(build);
}
/**
@@ -216,6 +222,35 @@ private void verifyCodeDelta(final CoverageBuildAction action) {
.containsExactlyInAnyOrder(15, 17, 63, 68, 80, 90, 130);
}
+ /**
+ * Verifies that the {@link ModifiedLinesCoverageApiModel#getApi() modified lines coverage api} provides the
+ * expected coverage data for the modified files and code lines.
+ *
+ * @param build
+ * The build for that the coverage API should be called
+ */
+ private void verifyModifiedLinesCoverageApi(final Run, ?> build) {
+ var json = callJsonRemoteApi(build.getUrl() + "coverage/modified/api/json").getJSONObject();
+ assertThatJson(json).node("files").isEqualTo("["
+ + "{"
+ + "\"fullyQualifiedFileName\":\"io/jenkins/plugins/forensics/util/CommitDecoratorFactory.java\","
+ + "\"modifiedLinesBlocks\":["
+ + "{"
+ + "\"endLine\":68,"
+ + "\"startLine\":68,"
+ + "\"type\":\"MISSED\"}"
+ + "]},"
+ + "{"
+ + "\"fullyQualifiedFileName\":\"io/jenkins/plugins/forensics/miner/MinerFactory.java\","
+ + "\"modifiedLinesBlocks\":["
+ + "{"
+ + "\"endLine\":80,"
+ + "\"startLine\":80,"
+ + "\"type\":\"COVERED\""
+ + "}]"
+ + "}]");
+ }
+
/**
* Creates a {@link FlowDefinition} for a Jenkins pipeline which processes a JaCoCo coverage report.
*
diff --git a/plugin/src/test/resources/design.puml b/plugin/src/test/resources/design.puml
index 82ce678a6..742ca4a32 100644
--- a/plugin/src/test/resources/design.puml
+++ b/plugin/src/test/resources/design.puml
@@ -11,11 +11,16 @@ skinparam component {
[Source] <<..metrics.source>>
[Charts] <<..metrics.charts>>
[Model] <<..metrics.model>>
+[Restapi] <<..metrics.restapi>>
+
+[Restapi] --> [Model]
+[Restapi] --> [Source]
[Steps] --> [Model]
[Steps] --> [Color]
[Steps] --> [Source]
[Steps] --> [Charts]
+[Steps] --> [Restapi]
[Charts] --> [Color]
[Charts] --> [Model]
diff --git a/plugin/src/test/resources/io/jenkins/plugins/coverage/metrics/restapi/file-changes-test-after.xml b/plugin/src/test/resources/io/jenkins/plugins/coverage/metrics/restapi/file-changes-test-after.xml
new file mode 100644
index 000000000..1c1b89ba5
--- /dev/null
+++ b/plugin/src/test/resources/io/jenkins/plugins/coverage/metrics/restapi/file-changes-test-after.xml
@@ -0,0 +1,123 @@
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diff --git a/plugin/src/test/resources/io/jenkins/plugins/coverage/metrics/restapi/file-changes-test-before.xml b/plugin/src/test/resources/io/jenkins/plugins/coverage/metrics/restapi/file-changes-test-before.xml
new file mode 100644
index 000000000..63a0fcdb1
--- /dev/null
+++ b/plugin/src/test/resources/io/jenkins/plugins/coverage/metrics/restapi/file-changes-test-before.xml
@@ -0,0 +1,113 @@
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diff --git a/plugin/src/test/resources/io/jenkins/plugins/coverage/metrics/restapi/jacoco-analysis-model.xml b/plugin/src/test/resources/io/jenkins/plugins/coverage/metrics/restapi/jacoco-analysis-model.xml
new file mode 100644
index 000000000..52c1b39a6
--- /dev/null
+++ b/plugin/src/test/resources/io/jenkins/plugins/coverage/metrics/restapi/jacoco-analysis-model.xml
@@ -0,0 +1,21645 @@
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diff --git a/plugin/src/test/resources/io/jenkins/plugins/coverage/metrics/restapi/jacoco-codingstyle.xml b/plugin/src/test/resources/io/jenkins/plugins/coverage/metrics/restapi/jacoco-codingstyle.xml
new file mode 100644
index 000000000..49915a685
--- /dev/null
+++ b/plugin/src/test/resources/io/jenkins/plugins/coverage/metrics/restapi/jacoco-codingstyle.xml
@@ -0,0 +1,1179 @@
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