SONAR-23327 Implement addTelemetryProperty in the scanner engine

2 files changed, 39 insertions, 6 deletions

diff --git a/sonar-scanner-protocol/src/test/java/org/sonar/scanner/protocol/output/FileStructureTest.java b/sonar-scanner-protocol/src/test/java/org/sonar/scanner/protocol/output/FileStructureTest.java
index b2787934275..9c7ada548b3 100644
--- a/sonar-scanner-protocol/src/test/java/org/sonar/scanner/protocol/output/FileStructureTest.java
+++ b/sonar-scanner-protocol/src/test/java/org/sonar/scanner/protocol/output/FileStructureTest.java
@@ -20,6 +20,7 @@
 package org.sonar.scanner.protocol.output;
 
 import java.io.File;
+import java.nio.charset.Charset;
 import org.apache.commons.io.FileUtils;
 import org.junit.Rule;
 import org.junit.Test;
@@ -60,10 +61,10 @@ public class FileStructureTest {
   @Test
   public void locate_files() throws Exception {
     File dir = temp.newFolder();
-    FileUtils.write(new File(dir, "metadata.pb"), "metadata content");
-    FileUtils.write(new File(dir, "issues-3.pb"), "external issues of component 3");
-    FileUtils.write(new File(dir, "external-issues-3.pb"), "issues of component 3");
-    FileUtils.write(new File(dir, "component-42.pb"), "details of component 42");
+    FileUtils.write(new File(dir, "metadata.pb"), "metadata content", Charset.defaultCharset());
+    FileUtils.write(new File(dir, "issues-3.pb"), "external issues of component 3", Charset.defaultCharset());
+    FileUtils.write(new File(dir, "external-issues-3.pb"), "issues of component 3", Charset.defaultCharset());
+    FileUtils.write(new File(dir, "component-42.pb"), "details of component 42", Charset.defaultCharset());
 
     FileStructure structure = new FileStructure(dir);
     assertThat(structure.metadataFile()).exists().isFile();
@@ -78,9 +79,19 @@ public class FileStructureTest {
   public void contextProperties_file() throws Exception {
     File dir = temp.newFolder();
     File file = new File(dir, "context-props.pb");
-    FileUtils.write(file, "content");
+    FileUtils.write(file, "content", Charset.defaultCharset());
 
     FileStructure structure = new FileStructure(dir);
     assertThat(structure.contextProperties()).exists().isFile().isEqualTo(file);
   }
+
+  @Test
+  public void telemetryFile_hasTheCorrectName() throws Exception {
+    File dir = temp.newFolder();
+    File file = new File(dir, "telemetry-entries.pb");
+    FileUtils.write(file, "content", Charset.defaultCharset());
+
+    FileStructure structure = new FileStructure(dir);
+    assertThat(structure.telemetryEntries()).exists().isFile().isEqualTo(file);
+  }
 }
diff --git a/sonar-scanner-protocol/src/test/java/org/sonar/scanner/protocol/output/ScannerReportWriterTest.java b/sonar-scanner-protocol/src/test/java/org/sonar/scanner/protocol/output/ScannerReportWriterTest.java
index 368886e2265..4b89c9a3db5 100644
--- a/sonar-scanner-protocol/src/test/java/org/sonar/scanner/protocol/output/ScannerReportWriterTest.java
+++ b/sonar-scanner-protocol/src/test/java/org/sonar/scanner/protocol/output/ScannerReportWriterTest.java
@@ -154,7 +154,8 @@ public class ScannerReportWriterTest {
     // write data
     ScannerReport.Cve cve = ScannerReport.Cve.newBuilder()
       .setCveId("CVE-2023-20863")
-      .setDescription("In spring framework versions prior to 5.2.24 release+ ,5.3.27+ and 6.0.8+ , it is possible for a user to provide a specially crafted SpEL expression that may cause a denial-of-service (DoS) condition.")
+      .setDescription("In spring framework versions prior to 5.2.24 release+ ,5.3.27+ and 6.0.8+ , it is possible for a user to provide a" +
+        " specially crafted SpEL expression that may cause a denial-of-service (DoS) condition.")
       .setCvssScore(6.5f)
       .setEpssScore(0.00306f)
       .setEpssPercentile(0.70277f)
@@ -366,4 +367,25 @@ public class ScannerReportWriterTest {
     assertThat(underTest.hasComponentData(FileStructure.Domain.COVERAGES, 1)).isTrue();
   }
 
+  @Test
+  public void write_telemetry() {
+
+    List<ScannerReport.TelemetryEntry> input = List.of(
+      ScannerReport.TelemetryEntry.newBuilder()
+        .setKey("key")
+        .setValue("value").build(),
+      ScannerReport.TelemetryEntry.newBuilder()
+        .setKey("key2")
+        .setValue("value2").build());
+
+    underTest.writeTelemetry(input);
+
+    try (CloseableIterator<ScannerReport.TelemetryEntry> telemetryIterator =
+           Protobuf.readStream(underTest.getFileStructure().telemetryEntries(), ScannerReport.TelemetryEntry.parser())) {
+
+      assertThat(telemetryIterator).toIterable()
+        .containsExactlyElementsOf(input)
+        .hasSize(input.size());
+    }
+  }
 }