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authorEgor Tensin <Egor.Tensin@gmail.com>2020-10-16 10:09:55 +0300
committerEgor Tensin <Egor.Tensin@gmail.com>2020-10-16 10:12:47 +0300
commita632bb8e796be52929f1541d305910d704e55076 (patch)
tree6a03b50fcb16ef1713f6cbbe5f2377b2fdc10990 /test/unit_tests
parentecho: make it really UTF-16 (diff)
downloadwinapi-common-a632bb8e796be52929f1541d305910d704e55076.tar.gz
winapi-common-a632bb8e796be52929f1541d305910d704e55076.zip
Process: support pipe redirection
Diffstat (limited to 'test/unit_tests')
-rw-r--r--test/unit_tests/CMakeLists.txt2
-rw-r--r--test/unit_tests/process.cpp51
2 files changed, 37 insertions, 16 deletions
diff --git a/test/unit_tests/CMakeLists.txt b/test/unit_tests/CMakeLists.txt
index 33a6101..4580a57 100644
--- a/test/unit_tests/CMakeLists.txt
+++ b/test/unit_tests/CMakeLists.txt
@@ -1,6 +1,6 @@
file(GLOB unit_tests_src "*.cpp")
add_executable(unit_tests ${unit_tests_src})
-target_link_libraries(unit_tests PRIVATE winapi_common)
+target_link_libraries(unit_tests PRIVATE winapi_common winapi_utf8)
set_target_properties(unit_tests PROPERTIES OUTPUT_NAME winapi-common-unit-tests)
find_package(Boost REQUIRED COMPONENTS unit_test_framework)
diff --git a/test/unit_tests/process.cpp b/test/unit_tests/process.cpp
index 69327e1..57deef0 100644
--- a/test/unit_tests/process.cpp
+++ b/test/unit_tests/process.cpp
@@ -4,52 +4,73 @@
// Distributed under the MIT License.
#include <winapi/cmd_line.hpp>
+#include <winapi/pipe.hpp>
#include <winapi/process.hpp>
+#include <winapi/utf8.hpp>
#include <boost/test/unit_test.hpp>
#include <stdexcept>
#include <string>
+#include <utility>
+
+using namespace winapi;
namespace {
-class WhereTestExe {
+class WithEchoExe {
public:
- WhereTestExe() : m_test_exe(find_test_exe()) {}
+ WithEchoExe() : m_echo_exe(find_echo_exe()) {}
- const std::string& get_test_exe() { return m_test_exe; }
+ const std::string& get_echo_exe() { return m_echo_exe; }
private:
- static std::string find_test_exe() {
- static const std::string param_prefix{"--test_exe="};
- const auto cmd_line = winapi::CommandLine::query();
+ static std::string find_echo_exe() {
+ static const std::string prefix{"--echo_exe="};
+ return find_param_value(prefix);
+ }
+
+ static std::string find_param_value(const std::string& param_prefix) {
+ const auto cmd_line = CommandLine::query();
const auto& args = cmd_line.get_args();
for (const auto& arg : args) {
if (arg.rfind(param_prefix, 0) == 0) {
return arg.substr(param_prefix.length());
}
}
- throw std::runtime_error{"couldn't find parameter --test_exe"};
+ throw std::runtime_error{"couldn't find parameter " + param_prefix};
}
- const std::string m_test_exe;
+ const std::string m_echo_exe;
};
} // namespace
BOOST_AUTO_TEST_SUITE(process_tests)
-BOOST_AUTO_TEST_CASE(create_dir) {
- const winapi::CommandLine cmd_line{"cmd.exe", {"/c", "dir"}};
- auto process = winapi::Process::create(cmd_line);
+BOOST_FIXTURE_TEST_CASE(create_echo, WithEchoExe) {
+ const CommandLine cmd_line{get_echo_exe()};
+ auto process = Process::create(cmd_line);
+ process.wait();
+ BOOST_TEST(true, "Successfully created test process");
+}
+
+BOOST_FIXTURE_TEST_CASE(create_echo_with_args, WithEchoExe) {
+ const CommandLine cmd_line{get_echo_exe(), {"1", "2", "3"}};
+ auto process = Process::create(cmd_line);
process.wait();
}
-BOOST_FIXTURE_TEST_CASE(create_test_exe, WhereTestExe) {
- const winapi::CommandLine cmd_line{get_test_exe()};
- auto process = winapi::Process::create(cmd_line);
+BOOST_FIXTURE_TEST_CASE(create_echo_pipe, WithEchoExe) {
+ const CommandLine cmd_line{get_echo_exe(), {"1", "2", "3"}};
+ Process::IO io;
+ Pipe stdout_pipe;
+ io.std_out = process::Stdout{stdout_pipe};
+ auto process = Process::create(cmd_line, std::move(io));
+ const auto output = stdout_pipe.read_end().read();
process.wait();
- BOOST_TEST(true, "Successfully created test process");
+ const auto utf8 = narrow(output);
+ BOOST_TEST(utf8 == "1\r\n2\r\n3\r\n");
}
BOOST_AUTO_TEST_SUITE_END()