QDecompressHelper: update the benchmark

After the zip bomb checks were added the benchmark was not
adjusted.

Also move the QByteArray creation outside the loop, to not include
the time it takes to make a heap allocation.

Pick-to: 6.7 6.5
Change-Id: Ia958d497dd27fc61e0084b6f5c11d76886bb24c4
Reviewed-by: Mate Barany <mate.barany@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/tests/benchmarks/network/access/qdecompresshelper/main.cpp b/tests/benchmarks/network/access/qdecompresshelper/main.cpp
index 09c24af668..7f8b09ef0e 100644
--- a/tests/benchmarks/network/access/qdecompresshelper/main.cpp
+++ b/tests/benchmarks/network/access/qdecompresshelper/main.cpp
@@ -51,13 +51,14 @@ void tst_QDecompressHelper::decompress()
         file.seek(0);
         QDecompressHelper helper;
         helper.setEncoding(encoding);
+        helper.setDecompressedSafetyCheckThreshold(-1);
         QVERIFY(helper.isValid());
 
         helper.feed(file.readAll());
 
         qsizetype bytes = 0;
+        QByteArray out(64 * 1024, Qt::Uninitialized);
         while (helper.hasData()) {
-            QByteArray out(64 * 1024, Qt::Uninitialized);
             qsizetype bytesRead = helper.read(out.data(), out.size());
             bytes += bytesRead;
         }