Implement VMS FTP directory listing parser.

net/ftp/ftp_directory_listing_parsers_unittest.cc

 // 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_directory_listing_parsers.h"
 
 #include "base/string_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
-  
+
 struct SingleLineTestData {
   const char* input;
   net::FtpDirectoryListingEntry::Type type;
   const char* filename;
   int64 size;
   int year;
   int month;
   int day_of_month;
   int hour;
   int minute;
 };
 
 class FtpDirectoryListingParsersTest : public testing::Test {
  protected:
   FtpDirectoryListingParsersTest() {
   }
-  
+
   void RunSingleLineTestCase(net::FtpDirectoryListingParser* parser,
                              const SingleLineTestData& test_case) {
     ASSERT_TRUE(parser->ConsumeLine(UTF8ToUTF16(test_case.input)));
     ASSERT_TRUE(parser->EntryAvailable());
     net::FtpDirectoryListingEntry entry = parser->PopEntry();
     EXPECT_EQ(test_case.type, entry.type);
     EXPECT_EQ(UTF8ToUTF16(test_case.filename), entry.name);
     EXPECT_EQ(test_case.size, entry.size);
-    
+
     base::Time::Exploded time_exploded;
     entry.last_modified.LocalExplode(&time_exploded);
     EXPECT_EQ(test_case.year, time_exploded.year);
     EXPECT_EQ(test_case.month, time_exploded.month);
     EXPECT_EQ(test_case.day_of_month, time_exploded.day_of_month);
     EXPECT_EQ(test_case.hour, time_exploded.hour);
     EXPECT_EQ(test_case.minute, time_exploded.minute);
     EXPECT_EQ(0, time_exploded.second);
     EXPECT_EQ(0, time_exploded.millisecond);
   }
-  
+
  private:
   DISALLOW_COPY_AND_ASSIGN(FtpDirectoryListingParsersTest);
 };
 
 TEST_F(FtpDirectoryListingParsersTest, Ls) {
   base::Time::Exploded now_exploded;
   base::Time::Now().LocalExplode(&now_exploded);
-  
+
   const struct SingleLineTestData good_cases[] = {
     { "-rw-r--r--    1 ftp      ftp           528 Nov 01  2007 README",
       net::FtpDirectoryListingEntry::FILE, "README", 528,
       2007, 11, 1, 0, 0 },
     { "drwxr-xr-x    3 ftp      ftp          4096 May 15 18:11 directory",
       net::FtpDirectoryListingEntry::DIRECTORY, "directory", -1,
       now_exploded.year, 5, 15, 18, 11 },
     { "lrwxrwxrwx 1 0  0 26 Sep 18 2008 pub -> vol/1/.CLUSTER/var_ftp/pub",
       net::FtpDirectoryListingEntry::SYMLINK, "pub", -1,
       2008, 9, 18, 0, 0 },
     { "lrwxrwxrwx 1 0  0 3 Oct 12 13:37 mirror -> pub",
       net::FtpDirectoryListingEntry::SYMLINK, "mirror", -1,
       now_exploded.year, 10, 12, 13, 37 },
   };
   for (size_t i = 0; i < arraysize(good_cases); i++) {
     SCOPED_TRACE(StringPrintf("Test[%d]: %s", i, good_cases[i].input));
-    
+
     net::FtpLsDirectoryListingParser parser;
     RunSingleLineTestCase(&parser, good_cases[i]);
   }
-  
+
   const char* bad_cases[] = {
     "",
     "garbage",
     "-rw-r--r-- 1 ftp ftp",
     "-rw-r--rgb 1 ftp ftp 528 Nov 01 2007 README",
     "-rw-rgbr-- 1 ftp ftp 528 Nov 01 2007 README",
     "qrwwr--r-- 1 ftp ftp 528 Nov 01 2007 README",
     "-rw-r--r-- -1 ftp ftp 528 Nov 01 2007 README",
     "-rw-r--r-- 1 ftp ftp -528 Nov 01 2007 README",
     "-rw-r--r-- 1 ftp ftp 528 Foo 01 2007 README",
   };
   for (size_t i = 0; i < arraysize(bad_cases); i++) {
     net::FtpLsDirectoryListingParser parser;
     EXPECT_FALSE(parser.ConsumeLine(UTF8ToUTF16(bad_cases[i]))) << bad_cases[i];
   }
 }
 
+TEST_F(FtpDirectoryListingParsersTest, Vms) {
+  const struct SingleLineTestData good_cases[] = {
+    { "README.TXT;4  2  18-APR-2000 10:40:39.90",
+      net::FtpDirectoryListingEntry::FILE, "readme.txt", 1024,
+      2000, 4, 18, 10, 40 },
+    { ".WELCOME;1    2  13-FEB-2002 23:32:40.47",
+      net::FtpDirectoryListingEntry::FILE, ".welcome", 1024,
+      2002, 2, 13, 23, 32 },
+    { "FILE.;1    2  13-FEB-2002 23:32:40.47",
+      net::FtpDirectoryListingEntry::FILE, "file.", 1024,
+      2002, 2, 13, 23, 32 },
+    { "EXAMPLE.TXT;1  1   4-NOV-2009 06:02 [JOHNDOE] (RWED,RWED,,)",
+      net::FtpDirectoryListingEntry::FILE, "example.txt", 512,
+      2009, 11, 4, 6, 2 },
+    { "ANNOUNCE.TXT;2 1/16 12-MAR-2005 08:44:57 [SYSTEM] (RWED,RWED,RE,RE)",
+      net::FtpDirectoryListingEntry::FILE, "announce.txt", 512,
+      2005, 3, 12, 8, 44 },
+    { "TEST.DIR;1 1 4-MAR-1999 22:14:34 [UCX$NOBO,ANONYMOUS] (RWE,RWE,RWE,RWE)",
+      net::FtpDirectoryListingEntry::DIRECTORY, "test", -1,
+      1999, 3, 4, 22, 14 },
+    { "ANNOUNCE.TXT;2 1 12-MAR-2005 08:44:57 [X] (,,,)",
+      net::FtpDirectoryListingEntry::FILE, "announce.txt", 512,
+      2005, 3, 12, 8, 44 },
+    { "ANNOUNCE.TXT;2 1 12-MAR-2005 08:44:57 [X] (R,RW,RWD,RE)",
+      net::FtpDirectoryListingEntry::FILE, "announce.txt", 512,
+      2005, 3, 12, 8, 44 },
+    { "ANNOUNCE.TXT;2 1 12-MAR-2005 08:44:57 [X] (ED,RED,WD,WED)",
+      net::FtpDirectoryListingEntry::FILE, "announce.txt", 512,
+      2005, 3, 12, 8, 44 },
+  };
+  for (size_t i = 0; i < arraysize(good_cases); i++) {
+    SCOPED_TRACE(StringPrintf("Test[%d]: %s", i, good_cases[i].input));
+
+    net::FtpVmsDirectoryListingParser parser;
+    ASSERT_TRUE(
+        parser.ConsumeLine(ASCIIToUTF16("Directory ANONYMOUS_ROOT:[000000]")));
+    RunSingleLineTestCase(&parser, good_cases[i]);
+  }
+
+  const char* bad_cases[] = {
+    "Directory ROOT|garbage",
+
+    // Missing file version number.
+    "Directory ROOT|README.TXT 2 18-APR-2000 10:40:39",
+
+    // Missing extension.
+    "Directory ROOT|README;1 2 18-APR-2000 10:40:39",
+
+    // Malformed file size.
+    "Directory ROOT|README.TXT;1 garbage 18-APR-2000 10:40:39",
+    "Directory ROOT|README.TXT;1 -2 18-APR-2000 10:40:39",
+
+    // Malformed date.
+    "Directory ROOT|README.TXT;1 2 APR-2000 10:40:39",
+    "Directory ROOT|README.TXT;1 2 -18-APR-2000 10:40:39",
+    "Directory ROOT|README.TXT;1 2 18-APR 10:40:39",
+    "Directory ROOT|README.TXT;1 2 18-APR-2000 10",
+    "Directory ROOT|README.TXT;1 2 18-APR-2000 10:40.25",
+    "Directory ROOT|README.TXT;1 2 18-APR-2000 10:40.25.25",
+
+    // Empty line inside the listing.
+    "Directory ROOT|README.TXT;1 2 18-APR-2000 10:40:42"
+    "||README.TXT;1 2 18-APR-2000 10:40:42",
+
+    // Data after footer.
+    "Directory ROOT|README.TXT;4 2 18-APR-2000 10:40:39"
+    "||Total of 1 file|",
+    "Directory ROOT|README.TXT;4 2 18-APR-2000 10:40:39"
+    "||Total of 1 file|garbage",
+    "Directory ROOT|README.TXT;4 2 18-APR-2000 10:40:39"
+    "||Total of 1 file|Total of 1 file",
+
+    // Malformed security information.
+    "Directory ROOT|X.TXT;2 1 12-MAR-2005 08:44:57 (RWED,RWED,RE,RE)",
+    "Directory ROOT|X.TXT;2 1 12-MAR-2005 08:44:57 [SYSTEM]",
+    "Directory ROOT|X.TXT;2 1 12-MAR-2005 08:44:57 (SYSTEM) (RWED,RWED,RE,RE)",
+    "Directory ROOT|X.TXT;2 1 12-MAR-2005 08:44:57 [SYSTEM] [RWED,RWED,RE,RE]",
+    "Directory ROOT|X.TXT;2 1 12-MAR-2005 08:44:57 [X] (RWED)",
+    "Directory ROOT|X.TXT;2 1 12-MAR-2005 08:44:57 [X] (RWED,RWED,RE,RE,RE)",
+    "Directory ROOT|X.TXT;2 1 12-MAR-2005 08:44:57 [X] (RWED,RWEDRWED,RE,RE)",
+    "Directory ROOT|X.TXT;2 1 12-MAR-2005 08:44:57 [X] (RWED,DEWR,RE,RE)",
+    "Directory ROOT|X.TXT;2 1 12-MAR-2005 08:44:57 [X] (RWED,RWED,Q,RE)",
+    "Directory ROOT|X.TXT;2 1 12-MAR-2005 08:44:57 [X] (RWED,RRWWEEDD,RE,RE)",
+  };
+  for (size_t i = 0; i < arraysize(bad_cases); i++) {
+    SCOPED_TRACE(StringPrintf("Test[%d]: %s", i, bad_cases[i]));
+
+    std::vector<std::string> lines;
+    SplitString(bad_cases[i], '|', &lines);
+    net::FtpVmsDirectoryListingParser parser;
+    bool failed = false;
+    for (std::vector<std::string>::const_iterator i = lines.begin();
+         i != lines.end(); ++i) {
+      if (!parser.ConsumeLine(UTF8ToUTF16(*i))) {
+        failed = true;
+        break;
+      }
+    }
+    EXPECT_TRUE(failed);
+  }
+}
+
 }  // namespace