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// Copyright 2013 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/base/url_util.h"
#include "base/format_macros.h"
#include "base/strings/utf_string_conversions.h"
#include "base/strings/stringprintf.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
using base::ASCIIToUTF16;
using base::WideToUTF16;
namespace net {
namespace {
TEST(UrlUtilTest, AppendQueryParameter) {
// Appending a name-value pair to a URL without a query component.
EXPECT_EQ("http://example.com/path?name=value",
AppendQueryParameter(GURL("http://example.com/path"),
"name", "value").spec());
// Appending a name-value pair to a URL with a query component.
// The original component should be preserved, and the new pair should be
// appended with '&'.
EXPECT_EQ("http://example.com/path?existing=one&name=value",
AppendQueryParameter(GURL("http://example.com/path?existing=one"),
"name", "value").spec());
// Appending a name-value pair with unsafe characters included. The
// unsafe characters should be escaped.
EXPECT_EQ("http://example.com/path?existing=one&na+me=v.alue%3D",
AppendQueryParameter(GURL("http://example.com/path?existing=one"),
"na me", "v.alue=").spec());
}
TEST(UrlUtilTest, AppendOrReplaceQueryParameter) {
// Appending a name-value pair to a URL without a query component.
EXPECT_EQ("http://example.com/path?name=value",
AppendOrReplaceQueryParameter(GURL("http://example.com/path"),
"name", "value").spec());
// Appending a name-value pair to a URL with a query component.
// The original component should be preserved, and the new pair should be
// appended with '&'.
EXPECT_EQ("http://example.com/path?existing=one&name=value",
AppendOrReplaceQueryParameter(
GURL("http://example.com/path?existing=one"),
"name", "value").spec());
// Appending a name-value pair with unsafe characters included. The
// unsafe characters should be escaped.
EXPECT_EQ("http://example.com/path?existing=one&na+me=v.alue%3D",
AppendOrReplaceQueryParameter(
GURL("http://example.com/path?existing=one"),
"na me", "v.alue=").spec());
// Replace value of an existing paramater.
EXPECT_EQ("http://example.com/path?existing=one&name=new",
AppendOrReplaceQueryParameter(
GURL("http://example.com/path?existing=one&name=old"),
"name", "new").spec());
// Replace a name-value pair with unsafe characters included. The
// unsafe characters should be escaped.
EXPECT_EQ("http://example.com/path?na+me=n.ew%3D&existing=one",
AppendOrReplaceQueryParameter(
GURL("http://example.com/path?na+me=old&existing=one"),
"na me", "n.ew=").spec());
// Replace the value of first parameter with this name only.
EXPECT_EQ("http://example.com/path?name=new&existing=one&name=old",
AppendOrReplaceQueryParameter(
GURL("http://example.com/path?name=old&existing=one&name=old"),
"name", "new").spec());
// Preserve the content of the original params regarless of our failure to
// interpret them correctly.
EXPECT_EQ("http://example.com/path?bar&name=new&left=&"
"=right&=&&name=again",
AppendOrReplaceQueryParameter(
GURL("http://example.com/path?bar&name=old&left=&"
"=right&=&&name=again"),
"name", "new").spec());
}
TEST(UrlUtilTest, GetValueForKeyInQuery) {
GURL url("http://example.com/path?name=value&boolParam&"
"url=http://test.com/q?n1%3Dv1%26n2");
std::string value;
// False when getting a non-existent query param.
EXPECT_FALSE(GetValueForKeyInQuery(url, "non-exist", &value));
// True when query param exist.
EXPECT_TRUE(GetValueForKeyInQuery(url, "name", &value));
EXPECT_EQ("value", value);
EXPECT_TRUE(GetValueForKeyInQuery(url, "boolParam", &value));
EXPECT_EQ("", value);
EXPECT_TRUE(GetValueForKeyInQuery(url, "url", &value));
EXPECT_EQ("http://test.com/q?n1=v1&n2", value);
}
TEST(UrlUtilTest, GetValueForKeyInQueryInvalidURL) {
GURL url("http://%01/?test");
std::string value;
// Always false when parsing an invalid URL.
EXPECT_FALSE(GetValueForKeyInQuery(url, "test", &value));
}
TEST(UrlUtilTest, ParseQuery) {
const GURL url("http://example.com/path?name=value&boolParam&"
"url=http://test.com/q?n1%3Dv1%26n2&"
"multikey=value1&multikey=value2&multikey");
QueryIterator it(url);
ASSERT_FALSE(it.IsAtEnd());
EXPECT_EQ("name", it.GetKey());
EXPECT_EQ("value", it.GetValue());
EXPECT_EQ("value", it.GetUnescapedValue());
it.Advance();
ASSERT_FALSE(it.IsAtEnd());
EXPECT_EQ("boolParam", it.GetKey());
EXPECT_EQ("", it.GetValue());
EXPECT_EQ("", it.GetUnescapedValue());
it.Advance();
ASSERT_FALSE(it.IsAtEnd());
EXPECT_EQ("url", it.GetKey());
EXPECT_EQ("http://test.com/q?n1%3Dv1%26n2", it.GetValue());
EXPECT_EQ("http://test.com/q?n1=v1&n2", it.GetUnescapedValue());
it.Advance();
ASSERT_FALSE(it.IsAtEnd());
EXPECT_EQ("multikey", it.GetKey());
EXPECT_EQ("value1", it.GetValue());
EXPECT_EQ("value1", it.GetUnescapedValue());
it.Advance();
ASSERT_FALSE(it.IsAtEnd());
EXPECT_EQ("multikey", it.GetKey());
EXPECT_EQ("value2", it.GetValue());
EXPECT_EQ("value2", it.GetUnescapedValue());
it.Advance();
ASSERT_FALSE(it.IsAtEnd());
EXPECT_EQ("multikey", it.GetKey());
EXPECT_EQ("", it.GetValue());
EXPECT_EQ("", it.GetUnescapedValue());
it.Advance();
EXPECT_TRUE(it.IsAtEnd());
}
TEST(UrlUtilTest, ParseQueryInvalidURL) {
const GURL url("http://%01/?test");
QueryIterator it(url);
EXPECT_TRUE(it.IsAtEnd());
}
TEST(NetUtilTest, GetIdentityFromURL) {
struct {
const char* const input_url;
const char* const expected_username;
const char* const expected_password;
} tests[] = {
{
"http://username:password@google.com",
"username",
"password",
},
{ // Test for http://crbug.com/19200
"http://username:p@ssword@google.com",
"username",
"p@ssword",
},
{ // Special URL characters should be unescaped.
"http://username:p%3fa%26s%2fs%23@google.com",
"username",
"p?a&s/s#",
},
{ // Username contains %20.
"http://use rname:password@google.com",
"use rname",
"password",
},
{ // Keep %00 as is.
"http://use%00rname:password@google.com",
"use%00rname",
"password",
},
{ // Use a '+' in the username.
"http://use+rname:password@google.com",
"use+rname",
"password",
},
{ // Use a '&' in the password.
"http://username:p&ssword@google.com",
"username",
"p&ssword",
},
};
for (size_t i = 0; i < arraysize(tests); ++i) {
SCOPED_TRACE(base::StringPrintf("Test[%" PRIuS "]: %s", i,
tests[i].input_url));
GURL url(tests[i].input_url);
base::string16 username, password;
GetIdentityFromURL(url, &username, &password);
EXPECT_EQ(ASCIIToUTF16(tests[i].expected_username), username);
EXPECT_EQ(ASCIIToUTF16(tests[i].expected_password), password);
}
}
// Try extracting a username which was encoded with UTF8.
TEST(UrlUtilTest, GetIdentityFromURL_UTF8) {
GURL url(WideToUTF16(L"http://foo:\x4f60\x597d@blah.com"));
EXPECT_EQ("foo", url.username());
EXPECT_EQ("%E4%BD%A0%E5%A5%BD", url.password());
// Extract the unescaped identity.
base::string16 username, password;
GetIdentityFromURL(url, &username, &password);
// Verify that it was decoded as UTF8.
EXPECT_EQ(ASCIIToUTF16("foo"), username);
EXPECT_EQ(WideToUTF16(L"\x4f60\x597d"), password);
}
} // namespace
} // namespace net
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