From c3559b24eba76052deb9d4ce79e4704815d902a5 Mon Sep 17 00:00:00 2001
From: Aqua-sama <aqua@iserlohn-fortress.net>
Date: Mon, 10 Feb 2020 20:58:39 +0200
Subject: staging: rewrite AdblockPlus parser yet again

---
 test/matcherbenchmark/matcherbenchmark.cpp | 85 ++++++++++++++++++++++++++++++
 test/matcherbenchmark/matcherbenchmark.h   | 19 +++++++
 test/matcherbenchmark/meson.build          |  5 ++
 3 files changed, 109 insertions(+)
 create mode 100644 test/matcherbenchmark/matcherbenchmark.cpp
 create mode 100644 test/matcherbenchmark/matcherbenchmark.h
 create mode 100644 test/matcherbenchmark/meson.build

(limited to 'test/matcherbenchmark')

diff --git a/test/matcherbenchmark/matcherbenchmark.cpp b/test/matcherbenchmark/matcherbenchmark.cpp
new file mode 100644
index 0000000..1fd87cf
--- /dev/null
+++ b/test/matcherbenchmark/matcherbenchmark.cpp
@@ -0,0 +1,85 @@
+#include "matcherbenchmark.h"
+#include <QRegExp>
+#include <QRegularExpression>
+#include <QStringMatcher>
+#include <QtTest/QTest>
+#include <regex.h>
+#include <regex>
+#include <string>
+
+void MatcherBenchmark::qstringcontains()
+{
+    const QString pattern("spamdomain");
+    const QString request("subdomain.spamdomain.com");
+
+    QCOMPARE(request.contains(pattern), true);
+    QBENCHMARK
+    {
+        request.contains(pattern);
+    }
+}
+
+void MatcherBenchmark::qstringmatcher()
+{
+    const QStringMatcher pattern("spamdomain");
+    const QString request("subdomain.spamdomain.com");
+
+    QCOMPARE(pattern.indexIn(request) != -1, true);
+    QBENCHMARK
+    {
+        pattern.indexIn(request);
+    }
+}
+
+void MatcherBenchmark::qregexp()
+{
+    const QRegExp pattern("spamdomain");
+    const QString request("subdomain.spamdomain.com");
+
+    QCOMPARE(pattern.indexIn(request) != -1, true);
+    QBENCHMARK
+    {
+        pattern.indexIn(request);
+    }
+}
+
+void MatcherBenchmark::qregularexpressionmatch()
+{
+    const QRegularExpression pattern("spamdomain");
+    const QString request("subdomain.spamdomain.com");
+
+    QCOMPARE(pattern.match(request).hasMatch(), true);
+    QBENCHMARK
+    {
+        pattern.match(request).hasMatch();
+    }
+}
+
+void MatcherBenchmark::stdregex()
+{
+    const std::regex pattern("spamdomain");
+    const std::string request("subdomain.spamdomain.com");
+
+    QCOMPARE(std::regex_search(request, pattern), true);
+    QBENCHMARK
+    {
+        std::regex_search(request, pattern);
+    }
+}
+
+void MatcherBenchmark::cregex()
+{
+    regex_t pattern;
+    QCOMPARE(regcomp(&pattern, "spamdomain", 0), 0);
+    const std::string request("subdomain.spamdomain.com");
+
+    QCOMPARE(regexec(&pattern, request.c_str(), 0, NULL, 0), false);
+    QBENCHMARK
+    {
+        regexec(&pattern, request.c_str(), 0, NULL, 0);
+    }
+
+    regfree(&pattern);
+}
+
+QTEST_GUILESS_MAIN(MatcherBenchmark)
diff --git a/test/matcherbenchmark/matcherbenchmark.h b/test/matcherbenchmark/matcherbenchmark.h
new file mode 100644
index 0000000..70fd859
--- /dev/null
+++ b/test/matcherbenchmark/matcherbenchmark.h
@@ -0,0 +1,19 @@
+#ifndef MATCHER_BENCHMARK
+#define MATCHER_BENCHMARK
+
+#include <QObject>
+
+class MatcherBenchmark : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void qstringcontains();
+    void qstringmatcher();
+    void qregexp();
+    void qregularexpressionmatch();
+    void stdregex();
+    void cregex();
+};
+
+#endif
diff --git a/test/matcherbenchmark/meson.build b/test/matcherbenchmark/meson.build
new file mode 100644
index 0000000..bc8327b
--- /dev/null
+++ b/test/matcherbenchmark/meson.build
@@ -0,0 +1,5 @@
+executable('matcherbenchmarks',
+  sources: [ 'matcherbenchmark.cpp',
+    mod_qt5.preprocess(moc_headers: 'matcherbenchmark.h')],
+  dependencies: [ dep_qt5 ]
+)
-- 
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