41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
// Network/nix-eval-gated integration test for resolver::nixpkgs_probe.
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// Skipped unless CARGOXX_NETWORK_TESTS=1 is set in the environment.
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#include <catch2/catch_test_macros.hpp>
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import cargoxx.resolver;
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import cargoxx.util;
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import std;
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namespace {
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auto network_tests_enabled() -> bool {
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auto* env = std::getenv("CARGOXX_NETWORK_TESTS");
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return env != nullptr && std::string_view{env} == "1";
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}
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} // namespace
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TEST_CASE("nixpkgs_probe finds 'hello'", "[resolver][network]") {
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if (!network_tests_enabled()) {
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SKIP("CARGOXX_NETWORK_TESTS != 1");
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}
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auto r = cargoxx::resolver::nixpkgs_probe("hello");
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REQUIRE(r.has_value());
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REQUIRE(r->attr == "hello");
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REQUIRE_FALSE(r->out_path.empty());
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REQUIRE(r->out_path.starts_with("/nix/store/"));
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// GNU hello has a stable, conventional version field.
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REQUIRE_FALSE(r->version.empty());
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}
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TEST_CASE("nixpkgs_probe rejects an unknown attribute", "[resolver][network]") {
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if (!network_tests_enabled()) {
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SKIP("CARGOXX_NETWORK_TESTS != 1");
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}
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auto r = cargoxx::resolver::nixpkgs_probe(
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"definitely_not_a_real_pkg_cargoxx_xyzzy");
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REQUIRE_FALSE(r.has_value());
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REQUIRE(r.error().code == cargoxx::util::ErrorCode::ResolutionUnknownPackage);
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}
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