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// Copyright 2021 The Tint Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "src/tint/utils/io/command.h"
#include "gtest/gtest.h"
namespace tint::utils {
namespace {
#ifdef _WIN32
TEST(CommandTest, Echo) {
auto cmd = Command::LookPath("cmd");
if (!cmd.Found()) {
GTEST_SKIP() << "cmd not found on PATH";
}
auto res = cmd("/C", "echo", "hello world");
EXPECT_EQ(res.error_code, 0);
EXPECT_EQ(res.out, "hello world\r\n");
EXPECT_EQ(res.err, "");
}
#else
TEST(CommandTest, Echo) {
auto cmd = Command::LookPath("echo");
if (!cmd.Found()) {
GTEST_SKIP() << "echo not found on PATH";
}
auto res = cmd("hello world");
EXPECT_EQ(res.error_code, 0);
EXPECT_EQ(res.out, "hello world\n");
EXPECT_EQ(res.err, "");
}
TEST(CommandTest, Cat) {
auto cmd = Command::LookPath("cat");
if (!cmd.Found()) {
GTEST_SKIP() << "cat not found on PATH";
}
cmd.SetInput("hello world");
auto res = cmd();
EXPECT_EQ(res.error_code, 0);
EXPECT_EQ(res.out, "hello world");
EXPECT_EQ(res.err, "");
}
TEST(CommandTest, True) {
auto cmd = Command::LookPath("true");
if (!cmd.Found()) {
GTEST_SKIP() << "true not found on PATH";
}
auto res = cmd();
EXPECT_EQ(res.error_code, 0);
EXPECT_EQ(res.out, "");
EXPECT_EQ(res.err, "");
}
TEST(CommandTest, False) {
auto cmd = Command::LookPath("false");
if (!cmd.Found()) {
GTEST_SKIP() << "false not found on PATH";
}
auto res = cmd();
EXPECT_NE(res.error_code, 0);
EXPECT_EQ(res.out, "");
EXPECT_EQ(res.err, "");
}
#endif
} // namespace
} // namespace tint::utils