Create FormatUrlForSecurityDisplay helper function.

chrome/browser/ui/elide_url_unittest.cc

 // 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 "chrome/browser/ui/elide_url.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/font_list.h"
 #include "ui/gfx/text_elider.h"
@@ skipping 186 matching lines @@
 
   // Trying to elide to a really short length will still keep the full TLD+1
   EXPECT_EQ(base::ASCIIToUTF16("google.com"),
             ElideHost(GURL("http://google.com"), gfx::FontList(), 2));
   EXPECT_EQ(base::UTF8ToUTF16(kEllipsisStr + ".google.com"),
             ElideHost(GURL("http://subdomain.google.com"), gfx::FontList(), 2));
   EXPECT_EQ(base::ASCIIToUTF16("foo.bar"),
             ElideHost(GURL("http://foo.bar"), gfx::FontList(), 2));
 }
 
+struct OriginTestData {
+  const char* description;
+  const char* input;
+  const char* languages;

[msw, 2015/05/29 00:18:51]

None of the test cases supply languages, can this be removed or should another
test check some language cases?

[palmer, 2015/05/29 17:52:13]

Done.

+  const bool omit_scheme;
+  const wchar_t* output;
+};
+
+TEST(TextEliderTest, FormatOriginForDisplay) {
+  const OriginTestData tests[] = {
+      {"Empty URL", "", "", false, L""},
+      {"HTTP URL, no omit scheme",
+       "http://www.google.com/",
+       "",
+       false,
+       L"http://www.google.com"},
+      {"HTTP URL, omit scheme",
+       "http://www.google.com/",
+       "",
+       true,
+       L"www.google.com"},
+      {"HTTPS URL, no omit scheme",
+       "https://www.google.com/",
+       "",
+       false,
+       L"https://www.google.com"},
+      {"HTTPS URL, omit scheme",
+       "https://www.google.com/",
+       "",
+       true,
+       L"www.google.com"},
+      {"Standard HTTP port",
+       "http://www.google.com:80/",
+       "",
+       false,
+       L"http://www.google.com"},
+      {"Standard HTTPS port",
+       "https://www.google.com:443/",
+       "",
+       false,
+       L"https://www.google.com"},
+      {"Non-standard HTTP port",
+       "http://www.google.com:9000/",
+       "",
+       false,
+       L"http://www.google.com:9000"},
+      {"Non-standard HTTPS port",
+       "https://www.google.com:9000/",
+       "",
+       false,
+       L"https://www.google.com:9000"},
+      {"File URI, omit scheme",
+       "file:///usr/example/file.html",
+       "",
+       true,
+       L"/usr/example/file.html"},
+      {"File URI, no omit scheme",
+       "file:///usr/example/file.html",
+       "",
+       false,
+       L"file:///usr/example/file.html"},
+      {"File URI with hostname, omit scheme",
+       "file://localhost/usr/example/file.html",
+       "",
+       true,
+       L"/usr/example/file.html"},
+      {"File URI with hostname, no omit scheme",
+       "file://localhost/usr/example/file.html",
+       "",
+       false,
+       L"file:///usr/example/file.html"},
+      {"HTTP URL with path",
+       "http://www.google.com/test.html",
+       "",
+       false,
+       L"http://www.google.com"},
+      {"HTTPS URL with path",
+       "https://www.google.com/test.html",
+       "",
+       false,
+       L"https://www.google.com"},
+      {"Unusual secure scheme (wss)",
+       "wss://www.google.com/",
+       "",
+       false,
+       L"wss://www.google.com"},
+      {"Unusual non-secure scheme (gopher)",
+       "gopher://www.google.com/",
+       "",
+       false,
+       L"gopher://www.google.com"},
+      {"Unlisted scheme (chrome)",
+       "chrome://version",
+       "",
+       false,
+       L"chrome://version"},
+      {"HTTP IP address",
+       "http://173.194.65.103",
+       "",
+       false,
+       L"http://173.194.65.103"},
+      {"HTTPS IP address",
+       "https://173.194.65.103",
+       "",
+       false,
+       L"https://173.194.65.103"},
+      {"HTTPS IP address, non-default port",
+       "https://173.194.65.103:8443",
+       "",
+       false,
+       L"https://173.194.65.103:8443"},
+      {"HTTPS IP address, omit scheme",
+       "https://173.194.65.103",
+       "",
+       true,
+       L"173.194.65.103"},
+      {"HTTP filesystem: URL with path",
+       "filesystem:http://www.google.com/temporary/test.html",
+       "",
+       false,
+       L"filesystem:http://www.google.com"},
+      {"HTTP filesystem: URL with path, omit scheme",
+       "filesystem:http://www.google.com/persistent/test.html",
+       "",
+       true,
+       L"filesystem:www.google.com"},
+      {"File filesystem: URL with path",
+       "filesystem:file://localhost/temporary/stuff/test.html?z=fun&goat=billy",
+       "",
+       false,
+       L"filesystem:file:///temporary/stuff/test.html"},
+      {"File filesystem: URL with path, omit scheme",
+       "filesystem:file://cyber.com/persistent/stuff/test.html?y=z#abc",
+       "",
+       true,
+       L"filesystem:/persistent/stuff/test.html"},
+      {"Invalid scheme 1",
+       "twelve://www.cyber.org/wow.php",
+       "",
+       false,
+       L"twelve://www.cyber.org/wow.php"},
+      {"Invalid scheme 2",
+       "://www.cyber.org/wow.php",
+       "",
+       false,
+       L"://www.cyber.org/wow.php"},
+      {"Invalid host 1",
+       "https://www.cyber../wow.php",
+       "",
+       false,
+       L"https://www.cyber.."},
+      {"Invalid host 2",
+       "https://www...cyber/wow.php",
+       "",
+       false,
+       L"https://www...cyber"},
+      {"Invalid port 1",
+       "https://173.194.65.103:000",
+       "",
+       false,
+       L"https://173.194.65.103"},
+      {"Invalid port 2",
+       "https://173.194.65.103:gruffle",
+       "",
+       false,
+       L"https://173.194.65.103:gruffle"},
+      {"Invalid port 3",
+       "https://173.194.65.103:/hello.aspx",
+       "",
+       false,
+       L"https://173.194.65.103"},
+  };
+  for (size_t i = 0; i < arraysize(tests); ++i) {
+    base::string16 formatted = FormatOriginForDisplay(
+        GURL(tests[i].input), tests[i].languages, tests[i].omit_scheme);
+    EXPECT_EQ(base::WideToUTF16(tests[i].output), formatted)
+        << tests[i].description;
+  }
+
+  base::string16 formatted = FormatOriginForDisplay(GURL(), "", false);
+  EXPECT_EQ(base::string16(), formatted)
+      << "Explicitly test the 0-argument GURL constructor";
+}
+
 }  // namespace