Initial self-hosting commit

This is the initial version of our tool that is able to
build itself. In can be bootstrapped by

  ./bin/bootstrap.py

Co-authored-by: Oliver Reiche <oliver.reiche@huawei.com>
Co-authored-by: Victor Moreno <victor.moreno1@huawei.com>

1 files changed, 45 insertions, 0 deletions

diff --git a/test/buildtool/execution_api/bazel/bazel_network.test.cpp b/test/buildtool/execution_api/bazel/bazel_network.test.cpp
new file mode 100644
index 00000000..6a668406
--- /dev/null
+++ b/test/buildtool/execution_api/bazel/bazel_network.test.cpp
@@ -0,0 +1,45 @@
+#include <string>
+
+#include "catch2/catch.hpp"
+#include "src/buildtool/execution_api/remote/bazel/bazel_execution_client.hpp"
+#include "src/buildtool/execution_api/remote/bazel/bazel_network.hpp"
+#include "src/buildtool/execution_api/remote/config.hpp"
+
+constexpr std::size_t kLargeSize = GRPC_DEFAULT_MAX_RECV_MESSAGE_LENGTH + 1;
+
+TEST_CASE("Bazel network: write/read blobs", "[execution_api]") {
+    auto const& info = RemoteExecutionConfig::Instance();
+    std::string instance_name{"remote-execution"};
+    auto network = BazelNetwork{instance_name, info.Host(), info.Port(), {}};
+
+    std::string content_foo("foo");
+    std::string content_bar("bar");
+    std::string content_baz(kLargeSize, 'x');  // single larger blob
+
+    BazelBlob foo{ArtifactDigest::Create(content_foo), content_foo};
+    BazelBlob bar{ArtifactDigest::Create(content_bar), content_bar};
+    BazelBlob baz{ArtifactDigest::Create(content_baz), content_baz};
+
+    // Search blobs via digest
+    REQUIRE(network.UploadBlobs(BlobContainer{{foo, bar, baz}}));
+
+    // Read blobs in order
+    auto reader = network.ReadBlobs(
+        {foo.digest, bar.digest, baz.digest, bar.digest, foo.digest});
+    std::vector<BazelBlob> blobs{};
+    while (true) {
+        auto next = reader.Next();
+        if (next.empty()) {
+            break;
+        }
+        blobs.insert(blobs.end(), next.begin(), next.end());
+    }
+
+    // Check order maintained
+    REQUIRE(blobs.size() == 5);
+    CHECK(blobs[0].data == content_foo);
+    CHECK(blobs[1].data == content_bar);
+    CHECK(blobs[2].data == content_baz);
+    CHECK(blobs[3].data == content_bar);
+    CHECK(blobs[4].data == content_foo);
+}