chrome/browser/nacl_host/test/nacl_gdb_browsertest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/command_line.h"
   6 #include "base/environment.h"
   7 #include "base/files/file_util.h"
   8 #include "base/path_service.h"
   9 #include "base/win/windows_version.h"
  10 #include "chrome/common/chrome_switches.h"
  11 #include "chrome/test/ppapi/ppapi_test.h"
  12 #include "components/nacl/common/nacl_switches.h"
  13
  14 static const base::FilePath::CharType kMockNaClGdb[] =
  15 #if defined(OS_WIN)
  16     FILE_PATH_LITERAL("mock_nacl_gdb.exe");
  17 #else
  18     FILE_PATH_LITERAL("mock_nacl_gdb");
  19 #endif
  20
  21 class NaClGdbTest : public PPAPINaClNewlibTest {
  22  public:
  23   NaClGdbTest() {
  24   }
  25
  26   void SetUpCommandLine(base::CommandLine* command_line) override {
  27     PPAPINaClNewlibTest::SetUpCommandLine(command_line);
  28
  29     base::FilePath mock_nacl_gdb;
  30     EXPECT_TRUE(PathService::Get(base::DIR_EXE, &mock_nacl_gdb));
  31     mock_nacl_gdb = mock_nacl_gdb.Append(kMockNaClGdb);
  32     command_line->AppendSwitchPath(switches::kNaClGdb, mock_nacl_gdb);
  33     EXPECT_TRUE(base::CreateTemporaryFile(&script_));
  34     command_line->AppendSwitchPath(switches::kNaClGdbScript, script_);
  35   }
  36
  37   void RunWithNaClGdb(std::string test_name) {
  38     base::FilePath mock_nacl_gdb_file;
  39     scoped_ptr<base::Environment> env(base::Environment::Create());
  40     std::string content;
  41     // TODO(halyavin): Make this test work on Windows 32-bit. Currently this
  42     // is not possible because NaCl doesn't work without sandbox since 1Gb of
  43     // space is not reserved. We can't reserve 1Gb of space because
  44     // base::LaunchProcess doesn't support creating suspended processes. We need
  45     // to either add suspended process support to base::LaunchProcess or use
  46     // Win API.
  47 #if defined(OS_WIN)
  48     if (base::win::OSInfo::GetInstance()->wow64_status() ==
  49       base::win::OSInfo::WOW64_DISABLED) {
  50         return;
  51     }
  52 #endif
  53     EXPECT_TRUE(base::CreateTemporaryFile(&mock_nacl_gdb_file));
  54     env->SetVar("MOCK_NACL_GDB", mock_nacl_gdb_file.AsUTF8Unsafe());
  55     RunTestViaHTTP(test_name);
  56     env->UnSetVar("MOCK_NACL_GDB");
  57
  58     EXPECT_TRUE(base::ReadFileToString(mock_nacl_gdb_file, &content));
  59     EXPECT_STREQ("PASS", content.c_str());
  60     EXPECT_TRUE(base::DeleteFile(mock_nacl_gdb_file, false));
  61
  62     content.clear();
  63     EXPECT_TRUE(base::ReadFileToString(script_, &content));
  64     EXPECT_STREQ("PASS", content.c_str());
  65     EXPECT_TRUE(base::DeleteFile(script_, false));
  66   }
  67
  68  private:
  69   base::FilePath script_;
  70 };
  71
  72 // Fails on the ASAN test bot. See http://crbug.com/122219
  73 #if defined(ADDRESS_SANITIZER)
  74 #define MAYBE_Empty DISABLED_Empty
  75 #else
  76 #define MAYBE_Empty Empty
  77 #endif
  78 IN_PROC_BROWSER_TEST_F(NaClGdbTest, MAYBE_Empty) {
  79   RunWithNaClGdb("Empty");
  80 }