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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/platform/media/url_index.h"
#include <stdint.h>
#include <list>
#include <string>
#include "base/memory/scoped_refptr.h"
#include "base/run_loop.h"
#include "base/strings/string_number_conversions.h"
#include "base/task/single_thread_task_runner.h"
#include "base/test/task_environment.h"
#include "media/base/media_switches.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace blink {
class UrlIndexTest : public testing::Test {
public:
UrlIndexTest()
: url_index_(std::make_unique<UrlIndex>(
nullptr,
task_environment_.GetMainThreadTaskRunner())) {}
scoped_refptr<UrlData> GetByUrl(const KURL& url,
UrlData::CorsMode cors_mode) {
scoped_refptr<UrlData> ret =
url_index_->GetByUrl(url, cors_mode, UrlData::kNormal);
EXPECT_EQ(ret->url(), url);
EXPECT_EQ(ret->cors_mode(), cors_mode);
return ret;
}
protected:
base::test::SingleThreadTaskEnvironment task_environment_;
std::unique_ptr<UrlIndex> url_index_;
};
TEST_F(UrlIndexTest, SimpleTest) {
KURL url1("http://foo.bar.com");
KURL url2("http://foo.bar.com/urgel");
scoped_refptr<UrlData> a = GetByUrl(url1, UrlData::CORS_UNSPECIFIED);
// Make sure it's valid, we still shouldn't get the same one.
a->Use();
a->set_range_supported();
EXPECT_TRUE(a->Valid());
EXPECT_EQ(a, url_index_->TryInsert(a));
scoped_refptr<UrlData> b = GetByUrl(url1, UrlData::CORS_ANONYMOUS);
b->Use();
b->set_range_supported();
EXPECT_TRUE(b->Valid());
EXPECT_EQ(b, url_index_->TryInsert(b));
scoped_refptr<UrlData> c = GetByUrl(url1, UrlData::CORS_USE_CREDENTIALS);
c->Use();
c->set_range_supported();
EXPECT_TRUE(c->Valid());
EXPECT_EQ(c, url_index_->TryInsert(c));
scoped_refptr<UrlData> d = GetByUrl(url2, UrlData::CORS_UNSPECIFIED);
d->Use();
d->set_range_supported();
EXPECT_TRUE(d->Valid());
EXPECT_EQ(d, url_index_->TryInsert(d));
EXPECT_NE(a, b);
EXPECT_NE(a, c);
EXPECT_NE(a, d);
EXPECT_NE(b, c);
EXPECT_NE(b, d);
EXPECT_NE(c, d);
EXPECT_EQ(a, GetByUrl(url1, UrlData::CORS_UNSPECIFIED));
EXPECT_EQ(b, GetByUrl(url1, UrlData::CORS_ANONYMOUS));
EXPECT_EQ(c, GetByUrl(url1, UrlData::CORS_USE_CREDENTIALS));
EXPECT_EQ(d, GetByUrl(url2, UrlData::CORS_UNSPECIFIED));
}
TEST_F(UrlIndexTest, UrlDataTest) {
KURL url("http://foo.bar.com");
scoped_refptr<UrlData> a = GetByUrl(url, UrlData::CORS_UNSPECIFIED);
// Check default values.
EXPECT_FALSE(a->range_supported());
EXPECT_FALSE(a->cacheable());
EXPECT_EQ(a->length(), kPositionNotSpecified);
EXPECT_FALSE(a->Valid());
a->set_length(117);
EXPECT_EQ(a->length(), 117);
a->set_cacheable(true);
EXPECT_TRUE(a->cacheable());
base::Time now = base::Time::Now();
base::Time valid_until = now + base::Seconds(500);
a->set_valid_until(valid_until);
a->set_range_supported();
EXPECT_EQ(valid_until, a->valid_until());
EXPECT_TRUE(a->Valid());
base::Time last_modified = now - base::Seconds(500);
a->set_last_modified(last_modified);
EXPECT_EQ(last_modified, a->last_modified());
}
TEST_F(UrlIndexTest, UseTest) {
KURL url("http://foo.bar.com");
scoped_refptr<UrlData> a = GetByUrl(url, UrlData::CORS_UNSPECIFIED);
EXPECT_FALSE(a->Valid());
a->Use();
a->set_range_supported();
EXPECT_TRUE(a->Valid());
}
TEST_F(UrlIndexTest, TryInsert) {
KURL url("http://foo.bar.com");
scoped_refptr<UrlData> a = GetByUrl(url, UrlData::CORS_UNSPECIFIED);
scoped_refptr<UrlData> c = GetByUrl(url, UrlData::CORS_UNSPECIFIED);
EXPECT_NE(a, c);
EXPECT_FALSE(a->Valid());
base::Time now = base::Time::Now();
base::Time last_modified = now - base::Seconds(500);
base::Time valid_until = now + base::Seconds(500);
// Not sharable yet. (no ranges)
EXPECT_EQ(a, url_index_->TryInsert(a));
EXPECT_NE(a, GetByUrl(url, UrlData::CORS_UNSPECIFIED));
a->set_last_modified(last_modified);
// Not sharable yet. (no ranges)
EXPECT_EQ(a, url_index_->TryInsert(a));
EXPECT_NE(a, GetByUrl(url, UrlData::CORS_UNSPECIFIED));
// Now we should be able to insert it into the index.
a->set_range_supported();
a->set_valid_until(valid_until);
EXPECT_TRUE(a->Valid());
EXPECT_EQ(a, url_index_->TryInsert(a));
EXPECT_EQ(a, GetByUrl(url, UrlData::CORS_UNSPECIFIED));
// |a| becomes expired...
a->set_valid_until(now - base::Seconds(100));
EXPECT_FALSE(a->Valid());
scoped_refptr<UrlData> b = GetByUrl(url, UrlData::CORS_UNSPECIFIED);
EXPECT_NE(a, b);
b->set_range_supported();
b->set_valid_until(valid_until);
b->set_last_modified(last_modified);
EXPECT_TRUE(b->Valid());
EXPECT_EQ(b, url_index_->TryInsert(b));
EXPECT_EQ(b, GetByUrl(url, UrlData::CORS_UNSPECIFIED));
c->set_range_supported();
c->set_valid_until(valid_until);
c->set_last_modified(last_modified);
EXPECT_TRUE(c->Valid());
// B is still valid, so it should be preferred over C.
EXPECT_EQ(b, url_index_->TryInsert(c));
EXPECT_EQ(b, GetByUrl(url, UrlData::CORS_UNSPECIFIED));
}
TEST_F(UrlIndexTest, GetByUrlCacheDisabled) {
KURL url("http://foo.bar.com");
UrlData::CorsMode cors = UrlData::CORS_UNSPECIFIED;
scoped_refptr<UrlData> url_data =
url_index_->GetByUrl(url, cors, UrlData::kNormal);
url_data->Use();
url_data->set_range_supported();
EXPECT_TRUE(url_data->Valid());
url_index_->TryInsert(url_data);
EXPECT_EQ(url_data, url_index_->GetByUrl(url, cors, UrlData::kNormal));
EXPECT_NE(url_data, url_index_->GetByUrl(url, cors, UrlData::kCacheDisabled));
}
TEST_F(UrlIndexTest, ValidateDataOrigin) {
KURL url("http://foo.bar.com");
KURL data_url;
scoped_refptr<UrlData> a = GetByUrl(url, UrlData::CORS_UNSPECIFIED);
EXPECT_TRUE(a->ValidateDataOrigin(data_url));
// First call assigns the data origin, second call will assert them are the
// same.
EXPECT_TRUE(a->ValidateDataOrigin(data_url));
}
TEST_F(UrlIndexTest, DestructionWithOrphanedUrlData) {
KURL url("http://foo.bar.com");
scoped_refptr<UrlData> a = GetByUrl(url, UrlData::CORS_UNSPECIFIED);
KURL url2("http://foo2.bar.com");
scoped_refptr<UrlData> b = GetByUrl(url2, UrlData::CORS_UNSPECIFIED);
a->Use();
a->set_range_supported();
EXPECT_EQ(a, url_index_->TryInsert(a));
url_index_.reset();
task_environment_.RunUntilIdle();
EXPECT_FALSE(a->url_index());
EXPECT_FALSE(b->url_index());
}
} // namespace blink
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