v0.2.14-pre.002

crates/ksp-program-api/tests/dependency_boundary.rs

@@ -0,0 +1,91 @@
+// file: crates/ksp-program-api/tests/dependency_boundary.rs
+// version: 1
+
+//! Dependency and declarative-surface canaries for the Program API scaffold.
+
+#[test]
+fn pre_002_manifest_has_exact_core_and_interface_runtime_dependencies() {
+    let manifest = include_str!("../Cargo.toml");
+    let dependencies_tail = manifest.split("[dependencies]").nth(1);
+    assert!(dependencies_tail.is_some(), "Program API dependencies section must exist");
+    let dependencies_tail = match dependencies_tail {
+        std::option::Option::Some(value) => value,
+        std::option::Option::None => return,
+    };
+    let dependencies = match dependencies_tail.split("[lints]").next() {
+        std::option::Option::Some(value) => value,
+        std::option::Option::None => return,
+    };
+    assert_eq!(manifest_dependency_names(dependencies), std::vec!["ksp-core-lib", "ksp-interface-lib"]);
+    for forbidden in [
+        "ksp-config-lib",
+        "ksp-logging-lib",
+        "ksp-materializer-api",
+        "ksp-materializer-lib",
+        "ksp-offchain-transport-lib",
+        "ksp-onchain-transport-lib",
+        "ksp-program-lib",
+        "ksp-store-api",
+        "ksp-store-lib",
+        "ksp-wallet-lib",
+        "borsh",
+        "bincode",
+        "reqwest",
+        "serde",
+        "serde_json",
+        "solana-instruction",
+        "tauri",
+        "tokio",
+        "tonic",
+        "tracing",
+        "wincode",
+    ] {
+        assert!(!dependencies.contains(forbidden), "forbidden Program API dependency detected: {forbidden}");
+    }
+    return;
+}
+
+#[test]
+fn pre_002_crate_root_is_facade_only_without_decoder_runtime_surface() {
+    let crate_root = include_str!("../src/lib.rs");
+    for required in ["Error", "ErrorCode", "ErrorContext", "Pubkey", "Result", "ProgramAccountMeta", "ProgramInstruction"] {
+        assert!(crate_root.contains(required), "required Program API facade export missing: {required}");
+    }
+    for forbidden in [
+        "pub mod ",
+        "ProgramInstructionRecognition",
+        "ProgramInstructionDecodeOutcome",
+        "ProgramInstructionDecoder",
+        "ProgramExecutionPreparer",
+        "TRACING_TARGET",
+        "ksp_logging_lib",
+        "serde",
+        "Any",
+    ] {
+        assert!(!crate_root.contains(forbidden), "forbidden pre.002 Program API surface detected: {forbidden}");
+    }
+    assert!(!std::path::Path::new(env!("CARGO_MANIFEST_DIR")).join("src/constants.rs").exists());
+    return;
+}
+
+fn manifest_dependency_names(section: &str) -> std::vec::Vec<&str> {
+    let mut names = std::vec::Vec::new();
+    for line in section.lines() {
+        let content = match line.split('#').next() {
+            std::option::Option::Some(value) => value.trim(),
+            std::option::Option::None => continue,
+        };
+        if content.is_empty() {
+            continue;
+        }
+        let name = match content.split('=').next() {
+            std::option::Option::Some(value) => value.trim().trim_end_matches(".workspace"),
+            std::option::Option::None => continue,
+        };
+        if !name.is_empty() {
+            names.push(name);
+        }
+    }
+    names.sort_unstable();
+    return names;
+}