staging: smolblok

smolblok is a replacement for the current lib/urlfilter AdBlockPlus
and hostlist format filter parser. It is a library that uses plugins to
provide support for different filter formats.

staging/adblock: AdBlockPlus parser plugin
plugins/smolblok_hostlist: hostlist format parser plugin

Headers will be installed to include/smolbote/

Remove lib/urlfilter

1 files changed, 86 insertions, 0 deletions

diff --git a/staging/adblock/test/rule.cpp b/staging/adblock/test/rule.cpp
new file mode 100644
index 0000000..07186b9
--- /dev/null
+++ b/staging/adblock/test/rule.cpp
@@ -0,0 +1,86 @@
+#define CATCH_CONFIG_MAIN
+#include "rule.h"
+#include <catch2/catch.hpp>
+
+using namespace AdblockPlus;
+
+SCENARIO("MatcherRule")
+{
+    GIVEN("options with case sensitive pattern")
+    {
+        const QString defaultUrl = "";
+
+        const Options opt { .matchcase=true };
+        const QString patternContains("this string contains the pattern in it");
+        const QString patternBegins("pattern starts this string");
+        const QString patternEnds("this string ends with pattern");
+        const QString patternMissing("and this one does not");
+
+        WHEN("contains")
+        {
+            MatcherRule rule("pattern", opt);
+            REQUIRE(rule.shouldBlock());
+
+            THEN("pattern is matched anywhere in the URL")
+            {
+                REQUIRE(rule.hasMatch(&patternContains, &defaultUrl, &defaultUrl));
+                REQUIRE(rule.hasMatch(&patternBegins, &defaultUrl, &defaultUrl));
+                REQUIRE(rule.hasMatch(&patternEnds, &defaultUrl, &defaultUrl));
+                REQUIRE(!rule.hasMatch(&patternMissing, &defaultUrl, &defaultUrl));
+            }
+        }
+
+        WHEN("startsWith")
+        {
+            MatcherRule rule("pattern", opt, MatcherRule::UrlStartsWith);
+            REQUIRE(rule.shouldBlock());
+
+            THEN("pattern is matched if at the start of the URL")
+            {
+                REQUIRE(!rule.hasMatch(&patternContains, &defaultUrl, &defaultUrl));
+                REQUIRE(rule.hasMatch(&patternBegins, &defaultUrl, &defaultUrl));
+                REQUIRE(!rule.hasMatch(&patternEnds, &defaultUrl, &defaultUrl));
+                REQUIRE(!rule.hasMatch(&patternMissing, &defaultUrl, &defaultUrl));
+            }
+        }
+
+        WHEN("endsWith")
+        {
+            MatcherRule rule("pattern", opt, MatcherRule::UrlEndsWith);
+            REQUIRE(rule.shouldBlock());
+
+            THEN("pattern is matched if at the end of the URL")
+            {
+                REQUIRE(!rule.hasMatch(&patternContains, &defaultUrl, &defaultUrl));
+                REQUIRE(!rule.hasMatch(&patternBegins, &defaultUrl, &defaultUrl));
+                REQUIRE(rule.hasMatch(&patternEnds, &defaultUrl, &defaultUrl));
+                REQUIRE(!rule.hasMatch(&patternMissing, &defaultUrl, &defaultUrl));
+            }
+        }
+    }
+}
+
+SCENARIO("RegexRule")
+{
+    GIVEN("options with case sensitive pattern")
+    {
+        const QString defaultUrl;
+
+        const Options opt { .matchcase=true };
+        const QString patternContains("this string contains the pattern in it");
+        const QString patternMissing("and this one does not");
+
+        WHEN("contains")
+        {
+            RegexRule rule("pattern", opt);
+            REQUIRE(rule.shouldBlock());
+
+            THEN("pattern is matched anywhere in the URL")
+            {
+                REQUIRE(rule.hasMatch(&patternContains, &defaultUrl, &defaultUrl));
+                REQUIRE(!rule.hasMatch(&patternMissing, &defaultUrl, &defaultUrl));
+            }
+        }
+    }
+}
+