test: add coverage for sparse array maxArrayLength

code and learn task for additional coverage for situation when maxArrayLength option is passed to util.inspect for sparse array and is set to number lower than actual number of entries PR-URL: #27901 Reviewed-By: Anna Henningsen <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Ujjwal Sharma <[email protected]> Reviewed-By: Rich Trott <[email protected]> Reviewed-By: Gireesh Punathil <[email protected]> Reviewed-By: Michael Dawson <[email protected]> Reviewed-By: Ruben Bridgewater <[email protected]>
nodejs · Jun 1, 2019 · 6129376 · 6129376
1 parent cc69d5a
commit 6129376
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/test/parallel/test-util-inspect.js b/test/parallel/test-util-inspect.js
@@ -520,6 +520,10 @@ assert.strictEqual(util.inspect(-5e-324), '-5e-324');
     util.inspect(a, { maxArrayLength: 4 }),
     "[ 'foo', <1 empty item>, 'baz', <97 empty items>, ... 1 more item ]"
   );
+  // test 4 special case
+  assert.strictEqual(util.inspect(a, {
+    maxArrayLength: 2
+  }), "[ 'foo', <1 empty item>, ... 99 more items ]");
 }
 
 // Test for Array constructor in different context.