test: fix up delays for array buffer test

Signed-off-by: Michael Dawson <[email protected]>

PR-URL: #737
Refs: #735
Reviewed-By: Anna Henningsen <[email protected]>

Author: mhdawson

test/arraybuffer.js

@@ -39,6 +39,8 @@ function test(binding) {
     },
     () => {
       global.gc();
+    },
+    () => {
       assert.strictEqual(1, binding.arraybuffer.getFinalizeCount());
     },
 
@@ -51,6 +53,8 @@ function test(binding) {
     },
     () => {
       global.gc();
+    },
+    () => {
       assert.strictEqual(1, binding.arraybuffer.getFinalizeCount());
     },
 

test/buffer.js

@@ -48,6 +48,8 @@ function test(binding) {
     },
     () => {
         global.gc();
+    },
+    () => {
         assert.strictEqual(1, binding.buffer.getFinalizeCount());
     },
 
@@ -60,6 +62,8 @@ function test(binding) {
     },
     () => {
         global.gc();
+    },
+    () => {
         assert.strictEqual(1, binding.buffer.getFinalizeCount());
     },
   ]);

test/index.js

@@ -58,6 +58,7 @@ let testModules = [
 ];
 
 const napiVersion = Number(process.versions.napi)
+const majorNodeVersion = process.versions.node.split('.')[0]
 
 if (napiVersion < 3) {
   testModules.splice(testModules.indexOf('callbackscope'), 1);
@@ -98,8 +99,14 @@ if (typeof global.gc === 'function') {
 
   console.log('\nAll tests passed!');
 } else {
-  // Make it easier to run with the correct (version-dependent) command-line args.
-  const child = require('./napi_child').spawnSync(process.argv[0], [ '--expose-gc', __filename ], {
+  // Construct the correct (version-dependent) command-line args.
+  let args = ['--expose-gc', '--no-concurrent-array-buffer-freeing'];
+  if (majorNodeVersion >= 14) {
+    args.push('--no-concurrent-array-buffer-sweeping');
+  }
+  args.push(__filename);
+
+  const child = require('./napi_child').spawnSync(process.argv[0], args, {
     stdio: 'inherit',
   });
 

test/testUtil.js

@@ -1,5 +1,17 @@
 // Run each test function in sequence,
 // with an async delay and GC call between each.
+
+function tick(x, cb) {
+  function ontick() {
+    if (--x === 0) {
+      if (typeof cb === 'function') cb();
+    } else {
+      setImmediate(ontick);
+    }
+  }
+  setImmediate(ontick);
+};
+
 function runGCTests(tests, i, title) {
   if (!i) {
     i = 0;
@@ -18,7 +30,7 @@ function runGCTests(tests, i, title) {
       }
       setImmediate(() => {
         global.gc();
-        runGCTests(tests, i + 1, title);
+        tick(10, runGCTests(tests, i + 1, title));
       });
     }
   }