[iOS] Upstream //ios/net

ios/net/nsurlrequest_util_unittest.mm

+// Copyright 2014 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 "ios/net/nsurlrequest_util.h"
+
+#include "base/mac/scoped_nsobject.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+
+// Tests that FormatUrlRequestForLogging outputs the string in the form:
+// request:<url> request.mainDocURL:<mainDocumentURL>.
+TEST(NSURLRequestUtilTest, FormatUrlRequestForLogging) {
+  base::scoped_nsobject<NSMutableURLRequest> request(
+      [[NSMutableURLRequest alloc] init]);
+  request.get().URL = [NSURL URLWithString:@"http://www.google.com"];
+  request.get().mainDocumentURL =
+      [NSURL URLWithString:@"http://www.google1.com"];
+  std::string actualString, expectedString;
+
+  actualString = net::FormatUrlRequestForLogging(request);
+  expectedString = "request: http://www.google.com"
+                   " request.mainDocURL: http://www.google1.com";
+  EXPECT_EQ(expectedString, actualString);
+
+  request.get().URL = nil;
+  request.get().mainDocumentURL =
+      [NSURL URLWithString:@"http://www.google1.com"];
+  actualString = net::FormatUrlRequestForLogging(request);
+  expectedString = "request: [nil] request.mainDocURL: http://www.google1.com";
+  EXPECT_EQ(expectedString, actualString);
+
+  request.get().URL = [NSURL URLWithString:@"http://www.google.com"];
+  request.get().mainDocumentURL = nil;
+  actualString = net::FormatUrlRequestForLogging(request);
+  expectedString = "request: http://www.google.com request.mainDocURL: [nil]";
+  EXPECT_EQ(expectedString, actualString);
+
+  request.get().URL = nil;
+  request.get().mainDocumentURL = nil;
+  actualString = net::FormatUrlRequestForLogging(request);
+  expectedString = "request: [nil] request.mainDocURL: [nil]";
+  EXPECT_EQ(expectedString, actualString);
+}
+
+}  // namespace