SDK Test Procedure C++ - Rust Client

Rust client for testing the sdk-test-procedure-cpp module.

Setup

1. Build the C++ module:

   bashCopy

   cd ..
   .\compile.bat
   

2. Start SpacetimeDB (if not already running):

   bashCopy

   spacetime start
   

3. Publish the module:

   bashCopy

   cd build
   spacetime publish --module-path .. lib.wasm --clear-database
   

4. Generate Rust bindings:

   bashCopy

   cd ../client
   spacetime generate --lang rust --out-dir src/module_bindings --module-path .
   

5. Run the client:

   bashCopy

   cargo run
   

Environment Variables

• SPACETIMEDB_HOST - SpacetimeDB host URL (default: http://localhost:3000)
• SPACETIMEDB_DB_NAME - Database name (default: sdk-test-procedure-cpp)

Procedure Tests

The client will test the following procedures:

• return_primitive(lhs, rhs) - Returns sum of two uint32 values
• return_struct(a, b) - Returns struct with fields
• return_constant() - Returns constant 42
• will_fail(value) - Returns error when value=0

Notes

This is a standalone Rust project, not part of the root workspace.