Guard early direct-file staging

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

@@ -1339,7 +1339,13 @@ verifyExpectedOutput(
   ].join("\n"),
 );
 
-const doWhileBreakPath = writeInterpRegressionFile("do-while-break", "test.ngc");
+const doWhileBreakNgcFiles = [
+  "bug.ngc",
+  "test.ngc",
+];
+const doWhileBreakDir = writeInterpRegressionFiles("do-while-break", doWhileBreakNgcFiles);
+assertInterpRegressionStaging("do-while-break", doWhileBreakNgcFiles, doWhileBreakDir);
+const doWhileBreakPath = `${doWhileBreakDir}/test.ngc`;
 verifyExpectedOutput(
   "interp_do_while_break_wasm",
   interp.runFile(doWhileBreakPath),
@@ -1358,24 +1364,7 @@ verifyExpectedOutput(
   ].join("\n"),
 );
 
-const doWhileBreakBugPath = writeInterpRegressionFile("do-while-break", "bug.ngc");
-const doWhileBreakNgcFiles = [
-  "bug.ngc",
-  "test.ngc",
-];
-assert.deepEqual(
-  doWhileBreakNgcFiles,
-  interpRegressionNgcFilesRecursive("do-while-break"),
-  "interp do-while-break fixture coverage drift",
-);
-assert.deepEqual(
-  [
-    doWhileBreakBugPath,
-    doWhileBreakPath,
-  ],
-  doWhileBreakNgcFiles.map((file) => `/work/interp/do-while-break/${file}`),
-  "interp do-while-break staging manifest drift",
-);
+const doWhileBreakBugPath = `${doWhileBreakDir}/bug.ngc`;
 verifyExpectedOutput(
   "interp_do_while_break_bug_wasm",
   interp.runFile(doWhileBreakBugPath),
@@ -1399,13 +1388,7 @@ assert.deepEqual(
   interpRegressionNgcFilesRecursive("oword-bug315"),
   "interp oword-bug315 fixture coverage drift",
 );
-assert.deepEqual(
-  [
-    owordBug315Path,
-  ],
-  owordBug315NgcFiles.map((file) => `/work/interp/oword-bug315/${file}`),
-  "interp oword-bug315 staging manifest drift",
-);
+assertInterpRegressionFileStaging("oword-bug315", "test.ngc", owordBug315Path);
 verifyExpectedOutput(
   "interp_oword_bug315_wasm",
   interp.runFile(owordBug315Path),
@@ -1429,13 +1412,7 @@ assert.deepEqual(
   interpRegressionNgcFilesRecursive("oword-bug315-p2"),
   "interp oword-bug315-p2 fixture coverage drift",
 );
-assert.deepEqual(
-  [
-    owordBug315P2Path,
-  ],
-  owordBug315P2NgcFiles.map((file) => `/work/interp/oword-bug315-p2/${file}`),
-  "interp oword-bug315-p2 staging manifest drift",
-);
+assertInterpRegressionFileStaging("oword-bug315-p2", "test.ngc", owordBug315P2Path);
 verifyExpectedOutput(
   "interp_oword_bug315_p2_wasm",
   interp.runFile(owordBug315P2Path),
@@ -1459,13 +1436,7 @@ assert.deepEqual(
   interpRegressionNgcFilesRecursive("exists"),
   "interp exists fixture coverage drift",
 );
-assert.deepEqual(
-  [
-    existsPath,
-  ],
-  existsNgcFiles.map((file) => `/work/interp/exists/${file}`),
-  "interp exists staging manifest drift",
-);
+assertInterpRegressionFileStaging("exists", "test.ngc", existsPath);
 verifyExpectedOutput(
   "interp_exists_wasm",
   interp.runFile(existsPath),
@@ -1489,13 +1460,7 @@ assert.deepEqual(
   interpRegressionNgcFilesRecursive("return-value"),
   "interp return-value fixture coverage drift",
 );
-assert.deepEqual(
-  [
-    returnValuePath,
-  ],
-  returnValueNgcFiles.map((file) => `/work/interp/return-value/${file}`),
-  "interp return-value staging manifest drift",
-);
+assertInterpRegressionFileStaging("return-value", "test.ngc", returnValuePath);
 verifyExpectedOutput(
   "interp_return_value_wasm",
   interp.runFile(returnValuePath),