nacl_gdb_browsertest.cc revision 2a99a7e74a7f215066514fe81d2bfa6639d9eddd 
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/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
13static const base::FilePath::CharType kMockNaClGdb[] =
14#if defined(OS_WIN)
15    FILE_PATH_LITERAL("mock_nacl_gdb.exe");
16#else
17    FILE_PATH_LITERAL("mock_nacl_gdb");
18#endif
19
20class NaClGdbTest : public PPAPINaClNewlibTest {
21 public:
22  NaClGdbTest() {
23  }
24
25  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
26    PPAPINaClNewlibTest::SetUpCommandLine(command_line);
27
28    base::FilePath mock_nacl_gdb;
29    EXPECT_TRUE(PathService::Get(base::DIR_EXE, &mock_nacl_gdb));
30    mock_nacl_gdb = mock_nacl_gdb.Append(kMockNaClGdb);
31    command_line->AppendSwitchPath(switches::kNaClGdb, mock_nacl_gdb);
32    EXPECT_TRUE(file_util::CreateTemporaryFile(&script_));
33    command_line->AppendSwitchPath(switches::kNaClGdbScript, script_);
34  }
35
36  void RunWithNaClGdb(std::string test_name) {
37    base::FilePath mock_nacl_gdb_file;
38    scoped_ptr<base::Environment> env(base::Environment::Create());
39    std::string content;
40    // TODO(halyavin): Make this test work on Windows 32-bit. Currently this
41    // is not possible because NaCl doesn't work without sandbox since 1Gb of
42    // space is not reserved. We can't reserve 1Gb of space because
43    // base::LaunchProcess doesn't support creating suspended processes. We need
44    // to either add suspended process support to base::LaunchProcess or use
45    // Win API.
46#if defined(OS_WIN)
47    if (base::win::OSInfo::GetInstance()->wow64_status() ==
48      base::win::OSInfo::WOW64_DISABLED) {
49        return;
50    }
51#endif
52    EXPECT_TRUE(file_util::CreateTemporaryFile(&mock_nacl_gdb_file));
53    env->SetVar("MOCK_NACL_GDB", mock_nacl_gdb_file.AsUTF8Unsafe());
54    RunTestViaHTTP(test_name);
55    env->UnSetVar("MOCK_NACL_GDB");
56
57    EXPECT_TRUE(file_util::ReadFileToString(mock_nacl_gdb_file, &content));
58    EXPECT_STREQ("PASS", content.c_str());
59    EXPECT_TRUE(file_util::Delete(mock_nacl_gdb_file, false));
60
61    content.clear();
62    EXPECT_TRUE(file_util::ReadFileToString(script_, &content));
63    EXPECT_STREQ("PASS", content.c_str());
64    EXPECT_TRUE(file_util::Delete(script_, false));
65  }
66
67 private:
68  base::FilePath script_;
69};
70
71// Fails on the ASAN test bot. See http://crbug.com/122219
72#if defined(ADDRESS_SANITIZER)
73#define MAYBE_Empty DISABLED_Empty
74#else
75#define MAYBE_Empty Empty
76#endif
77IN_PROC_BROWSER_TEST_F(NaClGdbTest, MAYBE_Empty) {
78  RunWithNaClGdb("Empty");
79}
80