Merge pull request #3263 from github/dbartol/extensible-failure

extensions/ql-vscode/src/codeql-cli/cli.ts

@@ -1737,6 +1737,10 @@ export class CliVersionConstraint {
    */
   public static CLI_VERSION_WITH_TRIM_CACHE = new SemVer("2.15.1");
 
+  public static CLI_VERSION_WITHOUT_MRVA_EXTENSIBLE_PREDICATE_HACK = new SemVer(
+    "2.16.1",
+  );
+
   constructor(private readonly cli: CodeQLCliServer) {
     /**/
   }
@@ -1779,6 +1783,13 @@ export class CliVersionConstraint {
     );
   }
 
+  async preservesExtensiblePredicatesInMrvaPack() {
+    // Negated, because we _stopped_ preserving these in 2.16.1.
+    return !(await this.isVersionAtLeast(
+      CliVersionConstraint.CLI_VERSION_WITHOUT_MRVA_EXTENSIBLE_PREDICATE_HACK,
+    ));
+  }
+
   async supportsMrvaPackCreate(): Promise<boolean> {
     return (await this.cli.getFeatures()).mrvaPackCreate === true;
   }

extensions/ql-vscode/test/vscode-tests/cli-integration/variant-analysis/variant-analysis-manager.test.ts

@@ -275,7 +275,13 @@ describe("Variant Analysis Manager", () => {
 
       const queryToRun =
         "Security/CWE/CWE-020/ExternalAPIsUsedWithUntrustedData.ql";
-      const extraQuery = "Telemetry/ExtractorInformation.ql";
+
+      // Recent versions of the CLI don't preserve queries with extensible predicates in MRVA packs,
+      // because all the necessary info is in the `.packinfo` file.
+      const extraQueries =
+        (await cli.cliConstraints.preservesExtensiblePredicatesInMrvaPack())
+          ? ["Telemetry/ExtractorInformation.ql"]
+          : [];
 
       await doVariantAnalysisTest({
         queryPath: join(
@@ -284,7 +290,7 @@ describe("Variant Analysis Manager", () => {
           queryToRun,
         ),
         expectedPackName: "codeql/java-queries",
-        filesThatExist: [queryToRun, extraQuery],
+        filesThatExist: [queryToRun, ...extraQueries],
         filesThatDoNotExist: [],
         qlxFilesThatExist: [],
         dependenciesToCheck: ["codeql/java-all"],