Experiment with checking job cancellation

lib/init-action-post.js

@@ -132907,12 +132907,62 @@ function getFinalJobStatus() {
 }
 
 // src/init-action-post.ts
+async function testCancellationDetection() {
+  const logger = getActionsLogger();
+  try {
+    const apiClient = getApiClient();
+    const runId = getWorkflowRunID();
+    const attemptNumber = getWorkflowRunAttempt();
+    const jobName = process.env["GITHUB_JOB"] || "";
+    const repositoryNwo = getRepositoryNwo();
+    logger.info(
+      `[Cancellation Test] Querying jobs API for run ${runId}, attempt ${attemptNumber}, job "${jobName}"`
+    );
+    const response = await apiClient.rest.actions.listJobsForWorkflowRunAttempt(
+      {
+        owner: repositoryNwo.owner,
+        repo: repositoryNwo.repo,
+        run_id: runId,
+        attempt_number: attemptNumber
+      }
+    );
+    const currentJob = response.data.jobs.find((j) => j.name === jobName);
+    if (currentJob) {
+      logger.info(
+        `[Cancellation Test] Current job status: ${currentJob.status}, conclusion: ${currentJob.conclusion}`
+      );
+      for (const step of currentJob.steps || []) {
+        logger.info(
+          `[Cancellation Test]   Step "${step.name}": status=${step.status}, conclusion=${step.conclusion}`
+        );
+      }
+      const hasCancelledStep = currentJob.steps?.some(
+        (step) => step.conclusion === "cancelled"
+      );
+      logger.info(
+        `[Cancellation Test] Has cancelled step: ${hasCancelledStep}`
+      );
+    } else {
+      logger.warning(
+        `[Cancellation Test] Could not find job with name "${jobName}" in API response`
+      );
+      logger.info(
+        `[Cancellation Test] Available jobs: ${response.data.jobs.map((j) => j.name).join(", ")}`
+      );
+    }
+  } catch (error3) {
+    logger.warning(
+      `[Cancellation Test] Failed to query API: ${error3 instanceof Error ? error3.message : String(error3)}`
+    );
+  }
+}
 async function run2(startedAt) {
   const logger = getActionsLogger();
   let config;
   let uploadFailedSarifResult;
   let dependencyCachingUsage;
   try {
+    await testCancellationDetection();
     restoreInputs();
     const gitHubVersion = await getGitHubVersion();
     checkGitHubVersionInRange(gitHubVersion, logger);