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// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/ftp/ftp_auth_cache.h"
#include "base/string_util.h"
#include "googleurl/src/gurl.h"
#include "testing/gtest/include/gtest/gtest.h"
using net::AuthData;
using net::FtpAuthCache;
TEST(FtpAuthCacheTest, LookupAddRemove) {
FtpAuthCache cache;
GURL origin1("ftp://foo1");
scoped_refptr<AuthData> data1(new AuthData());
GURL origin2("ftp://foo2");
scoped_refptr<AuthData> data2(new AuthData());
GURL origin3("ftp://foo3");
scoped_refptr<AuthData> data3(new AuthData());
// Lookup non-existent entry.
EXPECT_EQ(NULL, cache.Lookup(origin1));
// Add entry for origin1.
cache.Add(origin1, data1.get());
EXPECT_EQ(data1.get(), cache.Lookup(origin1));
// Add an entry for origin2.
cache.Add(origin2, data2.get());
EXPECT_EQ(data1.get(), cache.Lookup(origin1));
EXPECT_EQ(data2.get(), cache.Lookup(origin2));
// Overwrite the entry for origin1.
cache.Add(origin1, data3.get());
EXPECT_EQ(data3.get(), cache.Lookup(origin1));
EXPECT_EQ(data2.get(), cache.Lookup(origin2));
// Remove entry of origin1.
cache.Remove(origin1);
EXPECT_EQ(NULL, cache.Lookup(origin1));
EXPECT_EQ(data2.get(), cache.Lookup(origin2));
// Remove non-existent entry
cache.Remove(origin1);
EXPECT_EQ(NULL, cache.Lookup(origin1));
EXPECT_EQ(data2.get(), cache.Lookup(origin2));
}
// Check that if the origin differs only by port number, it is considered
// a separate origin.
TEST(FtpAuthCacheTest, LookupWithPort) {
FtpAuthCache cache;
GURL origin1("ftp://foo:80");
scoped_refptr<AuthData> data1(new AuthData());
GURL origin2("ftp://foo:21");
scoped_refptr<AuthData> data2(new AuthData());
cache.Add(origin1, data1.get());
cache.Add(origin2, data2.get());
EXPECT_EQ(data1.get(), cache.Lookup(origin1));
EXPECT_EQ(data2.get(), cache.Lookup(origin2));
}
TEST(FtpAuthCacheTest, NormalizedKey) {
// GURL is automatically canonicalized. Hence the following variations in
// url format should all map to the same entry (case insensitive host,
// default port of 21).
FtpAuthCache cache;
scoped_refptr<AuthData> data1(new AuthData());
scoped_refptr<AuthData> data2(new AuthData());
// Add.
cache.Add(GURL("ftp://HoSt:21"), data1.get());
// Lookup.
EXPECT_EQ(data1.get(), cache.Lookup(GURL("ftp://HoSt:21")));
EXPECT_EQ(data1.get(), cache.Lookup(GURL("ftp://host:21")));
EXPECT_EQ(data1.get(), cache.Lookup(GURL("ftp://host")));
// Overwrite.
cache.Add(GURL("ftp://host"), data2.get());
EXPECT_EQ(data2.get(), cache.Lookup(GURL("ftp://HoSt:21")));
// Remove
cache.Remove(GURL("ftp://HOsT"));
EXPECT_EQ(NULL, cache.Lookup(GURL("ftp://host")));
}
TEST(FtpAuthCacheTest, EvictOldEntries) {
FtpAuthCache cache;
scoped_refptr<AuthData> auth_data(new AuthData());
for (size_t i = 0; i < FtpAuthCache::kMaxEntries; i++)
cache.Add(GURL("ftp://host" + IntToString(i)), auth_data.get());
// No entries should be evicted before reaching the limit.
for (size_t i = 0; i < FtpAuthCache::kMaxEntries; i++) {
EXPECT_EQ(auth_data.get(),
cache.Lookup(GURL("ftp://host" + IntToString(i))));
}
// Adding one entry should cause eviction of the first entry.
cache.Add(GURL("ftp://last_host"), auth_data.get());
EXPECT_EQ(NULL, cache.Lookup(GURL("ftp://host0")));
// Remaining entries should not get evicted.
for (size_t i = 1; i < FtpAuthCache::kMaxEntries; i++) {
EXPECT_EQ(auth_data.get(),
cache.Lookup(GURL("ftp://host" + IntToString(i))));
}
EXPECT_EQ(auth_data.get(), cache.Lookup(GURL("ftp://last_host")));
}
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