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feat: implement http_system_test example #193

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merged 1 commit into from
Jan 21, 2021
Merged

feat: implement http_system_test example #193

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27 changes: 20 additions & 7 deletions examples/site/testing_http/http_integration_test.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
#include <gmock/gmock.h>
#include <chrono>
#include <memory>
#include <optional>
#include <string>

namespace {
Expand All @@ -40,35 +41,47 @@ char const* argv0 = nullptr;
class HttpIntegrationTest : public ::testing::Test {
protected:
void SetUp() override {
auto const* base_url = std::getenv("BASE_URL");
if (base_url != nullptr) {
url_ = base_url;
return;
}
curl_global_init(CURL_GLOBAL_ALL);

auto const exe = bfs::path(argv0).parent_path() / "http_integration_server";
auto server = bp::child(exe, "--port=8080");
ASSERT_TRUE(WaitForServerReady("http://localhost:8080/"));
url_ = "http://localhost:8080";
ASSERT_TRUE(WaitForServerReady(url_));
process_ = std::move(server);
}

void TearDown() override {
process_.terminate();
process_.wait();
if (process_.has_value()) {
process_->terminate();
process_->wait();
}
curl_global_cleanup();
}

[[nodiscard]] std::string const& url() const { return url_; }

private:
bp::child process_;
std::optional<bp::child> process_;
std::string url_;
};

// [START functions_http_system_test]
TEST_F(HttpIntegrationTest, Basic) {
auto constexpr kOkay = 200;

auto actual = HttpGet("http://localhost:8080/", R"js({"name": "Foo"})js");
auto actual = HttpGet(url(), R"js({"name": "Foo"})js");
EXPECT_EQ(actual.code, kOkay);
EXPECT_EQ(actual.payload, "Hello Foo!");

actual = HttpGet("http://localhost:8080/", R"js({})js");
actual = HttpGet(url(), R"js({})js");
EXPECT_EQ(actual.code, kOkay);
EXPECT_EQ(actual.payload, "Hello World!");
}
// [END functions_http_system_test]

extern "C" size_t CurlOnWriteData(char* ptr, size_t size, size_t nmemb,
void* userdata) {
Expand Down