Add a chrome_elf_unittest ChromeElfLoadSanityTest which validates that loading chrome_elf does not …

base/command_line.cc

 // Copyright (c) 2012 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 "base/command_line.h"
 
 #include <algorithm>
 #include <ostream>
 
 #include "base/files/file_path.h"
@@ skipping 127 matching lines @@
       out.push_back('\\');
       out.push_back('"');
     } else {
       out.push_back(arg[i]);
     }
   }
   out.push_back('"');
 
   return out;
 }
+
+// Controls whether we honor the argc and argv parameters passed in to the main
+// function for console apps or use the shell32 API's to parse the command
+// line string and retrieve argc and argv.
+bool g_honor_argv_for_testing = false;
 #endif
 
 }  // namespace
 
 CommandLine::CommandLine(NoProgram no_program)
     : argv_(1),
       begin_args_(1) {
 }
 
 CommandLine::CommandLine(const FilePath& program)
@@ skipping 32 matching lines @@
 CommandLine::~CommandLine() {
 }
 
 #if defined(OS_WIN)
 // static
 void CommandLine::set_slash_is_not_a_switch() {
   // The last switch prefix should be slash, so adjust the size to skip it.
   DCHECK_EQ(wcscmp(kSwitchPrefixes[arraysize(kSwitchPrefixes) - 1], L"/"), 0);
   switch_prefix_count = arraysize(kSwitchPrefixes) - 1;
 }
+
+void CommandLine::set_honor_argv_for_testing(bool honor_argv_for_testing) {
+  g_honor_argv_for_testing = honor_argv_for_testing;
+}
 #endif
 
 // static
 bool CommandLine::Init(int argc, const char* const* argv) {
   if (current_process_commandline_) {
     // If this is intentional, Reset() must be called first. If we are using
     // the shared build mode, we have to share a single object across multiple
     // shared libraries.
     return false;
   }
 
   current_process_commandline_ = new CommandLine(NO_PROGRAM);
+
 #if defined(OS_WIN)
-  current_process_commandline_->ParseFromString(::GetCommandLineW());
+  if (g_honor_argv_for_testing) {
+    // On Windows we need to convert the command line arguments to string16
+    base::CommandLine::StringVector argv_vector;
+    for (int i = 0; i < argc; ++i)
+      argv_vector.push_back(UTF8ToUTF16(argv[i]));
+    current_process_commandline_->InitFromArgv(argv_vector);
+  } else {
+    current_process_commandline_->ParseFromString(::GetCommandLineW());
+  }
 #elif defined(OS_POSIX)
   current_process_commandline_->InitFromArgv(argc, argv);
 #endif
-
   return true;
 }
 
 // static
 void CommandLine::Reset() {
   DCHECK(current_process_commandline_);
   delete current_process_commandline_;
   current_process_commandline_ = NULL;
 }
 
@@ skipping 245 matching lines @@
   return params;
 }
 
 void CommandLine::ResetStringPieces() {
   switches_by_stringpiece_.clear();
   for (const auto& entry : switches_)
     switches_by_stringpiece_[entry.first] = &(entry.second);
 }
 
 }  // namespace base