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// Copyright (c) 2011 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 <string>
#include "base/command_line.h"
#include "base/environment.h"
#include "base/file_path.h"
#include "base/memory/scoped_ptr.h"
#include "base/process_util.h"
#include "base/stringprintf.h"
#include "base/string_util.h"
#include "net/test/python_utils.h"
#include "testing/gtest/include/gtest/gtest.h"
TEST(PythonUtils, Append) {
const FilePath::CharType kAppendDir1[] =
FILE_PATH_LITERAL("test/path_append1");
const FilePath::CharType kAppendDir2[] =
FILE_PATH_LITERAL("test/path_append2");
scoped_ptr<base::Environment> env(base::Environment::Create());
std::string python_path;
FilePath append_path1(kAppendDir1);
FilePath append_path2(kAppendDir2);
// Get a clean start
env->UnSetVar(kPythonPathEnv);
// Append the path
AppendToPythonPath(append_path1);
env->GetVar(kPythonPathEnv, &python_path);
ASSERT_EQ(python_path, "test/path_append1");
// Append the safe path again, nothing changes
AppendToPythonPath(append_path2);
env->GetVar(kPythonPathEnv, &python_path);
#if defined(OS_WIN)
ASSERT_EQ(std::string("test/path_append1;test/path_append2"), python_path);
#elif defined(OS_POSIX)
ASSERT_EQ(std::string("test/path_append1:test/path_append2"), python_path);
#endif
}
TEST(PythonUtils, PythonRunTime) {
CommandLine cmd_line(CommandLine::NO_PROGRAM);
EXPECT_TRUE(GetPythonCommand(&cmd_line));
// Run a python command to print a string and make sure the output is what
// we want.
cmd_line.AppendArg("-c");
std::string input("PythonUtilsTest");
std::string python_cmd = StringPrintf("print '%s';", input.c_str());
cmd_line.AppendArg(python_cmd);
std::string output;
EXPECT_TRUE(base::GetAppOutput(cmd_line, &output));
TrimWhitespace(output, TRIM_TRAILING, &output);
EXPECT_EQ(input, output);
}
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