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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/lens/lens_url_matcher.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
namespace lens {
class LensUrlMatcherTest : public testing::Test {};
TEST_F(LensUrlMatcherTest, IsMatch) {
std::string url_allow_filters = "[\"*\"]";
std::string url_block_filters = "[\"a.com/login\",\"d.com\",\"e.edu\"]";
std::string url_path_match_allow_filters = "[\"assignment\",\"homework\"]";
std::string url_path_match_block_filters = "[\"tutor\"]";
std::string url_path_forced_allowed_match_patterns = "[\"edu/.+\"]";
std::string hashed_domain_block_filters_list =
"900131403,3582115023,196958618"; // e.com, subdomain.f.com, g.com
LensUrlMatcher matcher(
url_allow_filters, url_block_filters, url_path_match_allow_filters,
url_path_match_block_filters, url_path_forced_allowed_match_patterns,
hashed_domain_block_filters_list);
EXPECT_FALSE(matcher.IsMatch(GURL("https://www.a.com/")));
EXPECT_TRUE(matcher.IsMatch(GURL("https://www.a.com/assignment")));
EXPECT_TRUE(matcher.IsMatch(GURL("https://www.a.com/homework")));
// Match can be in any part of path.
EXPECT_TRUE(matcher.IsMatch(GURL("https://www.b.com/1/anassignmentpage/2")));
EXPECT_TRUE(matcher.IsMatch(GURL("https://www.c.com/your-homework-problem")));
// Match is on path, not on domain.
EXPECT_FALSE(matcher.IsMatch(GURL("https://www.homework.com/")));
// Match is on path, not on query.
EXPECT_FALSE(matcher.IsMatch(GURL("https://www.c.com/path?assignment=1")));
EXPECT_FALSE(matcher.IsMatch(GURL("https://www.c.com/path?query=homework")));
// Match is on path, not on fragment.
EXPECT_FALSE(matcher.IsMatch(GURL("https://www.c.com/path#assignment1")));
// Block patterns take precedence over allow patterns.
EXPECT_FALSE(matcher.IsMatch(GURL("https://www.a.com/tutor/assignment")));
// url_block_filters takes precedence over path matches.
EXPECT_FALSE(matcher.IsMatch(GURL("https://www.a.com/login/assignments")));
EXPECT_FALSE(matcher.IsMatch(GURL("https://www.d.com/homework")));
// url_forced_allowed_match_patterns is blocked by the block url filters.
EXPECT_FALSE(matcher.IsMatch(GURL("https://www.e.edu/tutor")));
// url_forced_allowed_match_patterns is blocked by the block path
// filters.
EXPECT_FALSE(matcher.IsMatch(GURL("https://www.d.edu/tutor")));
// url_forced_allowed_match_patterns skips the allowed path filters.
EXPECT_TRUE(matcher.IsMatch(GURL("https://www.d.edu/something")));
// URL not in url_forced_allowed_match_patterns and not in allowed path
// filters.
EXPECT_FALSE(matcher.IsMatch(GURL("https://www.d.edu/")));
// URL in url_forced_allowed_match_patterns and in allowed path filters.
EXPECT_TRUE(matcher.IsMatch(GURL("https://www.d.edu/homework")));
EXPECT_FALSE(matcher.IsMatch(GURL("https://www.e.com/homework")));
EXPECT_TRUE(matcher.IsMatch(GURL("https://f.com/homework")));
EXPECT_FALSE(matcher.IsMatch(GURL("https://subdomain.f.com/homework")));
EXPECT_FALSE(matcher.IsMatch(GURL("https://.www.g.com./homework")));
}
} // namespace lens
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