Guard more earlier direct-file staging

wasm-port/tests/wasm/node/verify_interp_wasm.mjs

@@ -1487,13 +1487,7 @@ assert.deepEqual(
   interpRegressionNgcFilesRecursive("subs-follow-main"),
   "interp subs-follow-main fixture coverage drift",
 );
-assert.deepEqual(
-  [
-    subsFollowMainPath,
-  ],
-  subsFollowMainNgcFiles.map((file) => `/work/interp/subs-follow-main/${file}`),
-  "interp subs-follow-main staging manifest drift",
-);
+assertInterpRegressionFileStaging("subs-follow-main", "test.ngc", subsFollowMainPath);
 verifyExpectedOutput(
   "interp_subs_follow_main_wasm",
   interp.runFile(subsFollowMainPath),
@@ -1519,13 +1513,7 @@ assert.deepEqual(
   interpRegressionNgcFilesRecursive("fractional-linenumbers"),
   "interp fractional-linenumbers fixture coverage drift",
 );
-assert.deepEqual(
-  [
-    fractionalLinenumbersPath,
-  ],
-  fractionalLinenumbersNgcFiles.map((file) => `/work/interp/fractional-linenumbers/${file}`),
-  "interp fractional-linenumbers staging manifest drift",
-);
+assertInterpRegressionFileStaging("fractional-linenumbers", "test.ngc", fractionalLinenumbersPath);
 verifyExpectedOutput(
   "interp_fractional_linenumbers_wasm",
   interp.runFile(fractionalLinenumbersPath),
@@ -1549,13 +1537,7 @@ assert.deepEqual(
   interpRegressionNgcFilesRecursive("crazy-paths"),
   "interp crazy-paths fixture coverage drift",
 );
-assert.deepEqual(
-  [
-    crazyPathsPath,
-  ],
-  crazyPathsNgcFiles.map((file) => `/work/interp/crazy-paths/${file}`),
-  "interp crazy-paths staging manifest drift",
-);
+assertInterpRegressionFileStaging("crazy-paths", "test.ngc", crazyPathsPath);
 verifyExpectedOutput(
   "interp_crazy_paths_wasm",
   interp.runFile(crazyPathsPath),
@@ -1644,13 +1626,7 @@ assert.deepEqual(
   interpRegressionNgcFilesRecursive("namedparam-bug424"),
   "interp namedparam-bug424 fixture coverage drift",
 );
-assert.deepEqual(
-  [
-    namedparamBug424Path,
-  ],
-  namedparamBug424NgcFiles.map((file) => `/work/interp/namedparam-bug424/${file}`),
-  "interp namedparam-bug424 staging manifest drift",
-);
+assertInterpRegressionFileStaging("namedparam-bug424", "test.ngc", namedparamBug424Path);
 verifyExpectedOutput(
   "interp_namedparam_bug424_wasm",
   interp.runFile(namedparamBug424Path),
@@ -1676,13 +1652,7 @@ assert.deepEqual(
   interpRegressionNgcFilesRecursive("flowsnake"),
   "interp flowsnake fixture coverage drift",
 );
-assert.deepEqual(
-  [
-    flowsnakePath,
-  ],
-  flowsnakeNgcFiles.map((file) => `/work/interp/flowsnake/${file}`),
-  "interp flowsnake staging manifest drift",
-);
+assertInterpRegressionFileStaging("flowsnake", "flowsnake.ngc", flowsnakePath);
 verifyExpectedOutput(
   "interp_flowsnake_wasm",
   interp.runFile(flowsnakePath),