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// Copyright 2014 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 "base/files/file_util.h"
#include "base/path_service.h"
#include "base/process/launch.h"
#include "base/strings/string_util.h"
#include "testing/gtest/include/gtest/gtest.h"
base::FilePath GinShellPath() {
base::FilePath dir;
PathService::Get(base::DIR_EXE, &dir);
#if defined(OS_WIN)
return dir.AppendASCII("gin_shell.exe");
#else
return dir.AppendASCII("gin_shell");
#endif
}
base::FilePath HelloWorldPath() {
base::FilePath path;
PathService::Get(base::DIR_SOURCE_ROOT, &path);
return path
.AppendASCII("gin")
.AppendASCII("shell")
.AppendASCII("hello_world.js");
}
TEST(GinShellTest, HelloWorld) {
base::FilePath gin_shell_path(GinShellPath());
base::FilePath hello_world_path(HelloWorldPath());
ASSERT_TRUE(base::PathExists(gin_shell_path));
ASSERT_TRUE(base::PathExists(hello_world_path));
base::CommandLine cmd(gin_shell_path);
cmd.AppendArgPath(hello_world_path);
std::string output;
ASSERT_TRUE(base::GetAppOutput(cmd, &output));
base::TrimWhitespaceASCII(output, base::TRIM_ALL, &output);
ASSERT_EQ("Hello World", output);
}
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