test(tvix/[ca]store): enable bigtable only with "integration" feature r/8070

The emulator and bigtable client are quite big. Remove them from the
default //tvix:shell.

Put the tests behind a `integration` feature flag, and add a variant
with that enabled to CI, and drop the bigtable tools from //tvix:shell.

Change-Id: Ie042097a0d6fc26542faa96c139b77298ccb160a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11582
Reviewed-by: edef <edef@edef.eu>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI

4 files changed, 20 insertions, 4 deletions

diff --git a/tvix/store/Cargo.toml b/tvix/store/Cargo.toml
index b549eeb7f514..4c0e9be49aa2 100644
--- a/tvix/store/Cargo.toml
+++ b/tvix/store/Cargo.toml
@@ -74,3 +74,7 @@ fuse = ["tvix-castore/fuse"]
 otlp = ["dep:opentelemetry", "dep:opentelemetry-otlp", "dep:opentelemetry_sdk"]
 tonic-reflection = ["dep:tonic-reflection", "tvix-castore/tonic-reflection"]
 virtiofs = ["tvix-castore/virtiofs"]
+# Whether to run the integration tests.
+# Requires the following packages in $PATH:
+# cbtemulator, google-cloud-bigtable-tool
+integration = []
diff --git a/tvix/store/default.nix b/tvix/store/default.nix
index f30923ac272a..ad47994f2446 100644
--- a/tvix/store/default.nix
+++ b/tvix/store/default.nix
@@ -26,7 +26,6 @@ in
   runTests = true;
   testPreRun = ''
     export SSL_CERT_FILE=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt
-    export PATH="$PATH:${pkgs.lib.makeBinPath [pkgs.cbtemulator pkgs.google-cloud-bigtable-tool]}"
   '';
 
   # enable some optional features.
@@ -34,7 +33,20 @@ in
     # virtiofs feature currently fails to build on Darwin.
     ++ pkgs.lib.optional pkgs.stdenv.isLinux "virtiofs";
 }).overrideAttrs (_: {
+  meta.ci.targets = [ "integration-tests" ];
   meta.ci.extraSteps = {
     import-docs = (mkImportCheck "tvix/store/docs" ./docs);
   };
+  passthru.integration-tests = depot.tvix.crates.workspaceMembers.tvix-store.build.override {
+    runTests = true;
+    testPreRun = ''
+      export SSL_CERT_FILE=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt
+      export PATH="$PATH:${pkgs.lib.makeBinPath [pkgs.cbtemulator pkgs.google-cloud-bigtable-tool]}"
+    '';
+
+    # enable some optional features.
+    features = [ "default" "cloud" "integration" ]
+      # virtiofs feature currently fails to build on Darwin.
+      ++ pkgs.lib.optional pkgs.stdenv.isLinux "virtiofs";
+  };
 })
diff --git a/tvix/store/src/pathinfoservice/from_addr.rs b/tvix/store/src/pathinfoservice/from_addr.rs
index 1ff822ad35ec..f22884ca47ad 100644
--- a/tvix/store/src/pathinfoservice/from_addr.rs
+++ b/tvix/store/src/pathinfoservice/from_addr.rs
@@ -208,7 +208,7 @@ mod tests {
     #[case::grpc_invalid_host_and_path("grpc+http://localhost/some-path", false)]
     /// A valid example for Bigtable.
     #[cfg_attr(
-        feature = "cloud",
+        all(feature = "cloud", feature = "integration"),
         case::bigtable_valid(
             "bigtable://instance-1?project_id=project-1&table_name=table-1&family_name=cf1",
             true
@@ -216,7 +216,7 @@ mod tests {
     )]
     /// An invalid example for Bigtable, missing fields
     #[cfg_attr(
-        feature = "cloud",
+        all(feature = "cloud", feature = "integration"),
         case::bigtable_invalid_missing_fields("bigtable://instance-1", false)
     )]
     #[tokio::test]
diff --git a/tvix/store/src/pathinfoservice/tests/mod.rs b/tvix/store/src/pathinfoservice/tests/mod.rs
index c9b9a0637767..9719371592b8 100644
--- a/tvix/store/src/pathinfoservice/tests/mod.rs
+++ b/tvix/store/src/pathinfoservice/tests/mod.rs
@@ -51,7 +51,7 @@ pub async fn make_path_info_service(uri: &str) -> BSDSPS {
 #[case::memory(make_path_info_service("memory://").await)]
 #[case::grpc(make_grpc_path_info_service_client().await)]
 #[case::sled(make_path_info_service("sled://").await)]
-#[cfg_attr(feature = "cloud", case::bigtable(make_path_info_service("bigtable://instance-1?project_id=project-1&table_name=table-1&family_name=cf1").await))]
+#[cfg_attr(all(feature = "cloud",feature="integration"), case::bigtable(make_path_info_service("bigtable://instance-1?project_id=project-1&table_name=table-1&family_name=cf1").await))]
 pub fn path_info_services(
     #[case] services: (
         impl BlobService,