make paths relative

crates/fce-test-macro-impl/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "fluence-sdk-test-macro-impl"
-version = "0.1.3"  # remember to update html_root_url
+version = "0.1.4"  # remember to update html_root_url
 edition = "2018"
 description = "Implementation of the `#[fce_test]` macro"
 repository = "https://github.com/fluencelabs/rust-sdk/crates/macro-test"
@@ -18,7 +18,8 @@ fce-wit-parser = "0.5.0"
 
 darling = "0.12.2"
 quote = "1.0.9"
-proc-macro2 = "1.0.24"
+proc-macro2 = "1.0.26"
 proc-macro-error = { version = "1.0.4", default-features = false }
+caller_modpath = "0.1.1"
 syn = { version = '1.0.64', features = ['full'] }
 thiserror = "1.0.24"

crates/fce-test-macro-impl/src/fce_test/fce_test_impl.rs

@@ -21,8 +21,9 @@ use crate::fce_test::glue_code_generator::generate_test_glue_code;
 use proc_macro2::TokenStream;
 use darling::FromMeta;
 use syn::parse::Parser;
+use std::path::PathBuf;
 
-pub fn fce_test_impl(attrs: TokenStream, input: TokenStream) -> TResult<TokenStream> {
+pub fn fce_test_impl(attrs: TokenStream, input: TokenStream, full_path: PathBuf) -> TResult<TokenStream> {
     // from https://github.com/dtolnay/syn/issues/788
     let parser = syn::punctuated::Punctuated::<syn::NestedMeta, syn::Token![,]>::parse_terminated;
     let attrs = parser.parse2(attrs)?;
@@ -31,5 +32,5 @@ pub fn fce_test_impl(attrs: TokenStream, input: TokenStream) -> TResult<TokenStr
 
     let func_item = syn::parse2::<syn::ItemFn>(input)?;
 
-    generate_test_glue_code(func_item, attrs)
+    generate_test_glue_code(func_item, attrs, full_path)
 }

crates/fce-test-macro-impl/src/fce_test/glue_code_generator.rs

@@ -23,9 +23,10 @@ use crate::fce_test::config_utils;
 use fluence_app_service::TomlAppServiceConfig;
 use proc_macro2::TokenStream;
 use quote::quote;
-use quote::ToTokens;
+//use quote::ToTokens;
 
 use std::path::Path;
+use std::path::PathBuf;
 
 /// Generates glue code for tests.
 /// F.e. for this test for the greeting service
@@ -114,6 +115,7 @@ use std::path::Path;
 pub(super) fn generate_test_glue_code(
     func_item: syn::ItemFn,
     attrs: FCETestAttributes,
+    full_path: PathBuf,
 ) -> TResult<TokenStream> {
     let fce_config = TomlAppServiceConfig::load(&attrs.config_path)?;
     let modules_dir = match config_utils::resolve_modules_dir(&fce_config, attrs.modules_dir) {
@@ -121,7 +123,7 @@ pub(super) fn generate_test_glue_code(
         None => return Err(TestGeneratorError::ModulesDirUnspecified),
     };
 
-    let app_service_ctor = generate_app_service_ctor(&attrs.config_path, &modules_dir);
+    let app_service_ctor = generate_app_service_ctor(&attrs.config_path, &modules_dir, full_path);
     let module_interfaces = fce_test::config_utils::collect_modules(&fce_config, modules_dir)?;
 
     let module_definitions =
@@ -153,10 +155,14 @@ pub(super) fn generate_test_glue_code(
     Ok(glue_code)
 }
 
-fn generate_app_service_ctor(config_path: &str, modules_dir: &Path) -> TokenStream {
-    let config_path = config_path.to_token_stream();
+fn generate_app_service_ctor(config_path: &str, modules_dir: &Path, full_path: PathBuf) -> TokenStream {
     let modules_dir = modules_dir.to_string_lossy().to_string();
 
+    let config_path = full_path.join(config_path);
+    let config_path = config_path.to_str().unwrap();
+    let modules_dir = full_path.join(modules_dir);
+    let modules_dir = modules_dir.to_str().unwrap();
+
     quote! {
         let tmp_dir = std::env::temp_dir();
         let service_id = fluence_test::internal::Uuid::new_v4().to_string();

crates/fce-test-macro/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "fluence-sdk-test-macro"
-version = "0.1.3"  # remember to update html_root_url
+version = "0.1.4"  # remember to update html_root_url
 edition = "2018"
 description = "Definition of the `#[fce_test]` macro"
 repository = "https://github.com/fluencelabs/rust-sdk/crates/macro-test"
@@ -17,9 +17,10 @@ proc-macro = true
 doctest = false
 
 [dependencies]
-fluence-sdk-test-macro-impl = { path = "../fce-test-macro-impl", version = "0.1.3" }
+fluence-sdk-test-macro-impl = { path = "../fce-test-macro-impl", version = "0.1.4" }
 
 quote = "1.0.9"
 proc-macro2 = "1.0.24"
 proc-macro-error = { version = "1.0.4", default-features = false }
+caller_modpath = "0.1.1"
 syn = { version = '1.0.64', features = ['full'] }

crates/fce-test-macro/src/lib.rs

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#![doc(html_root_url = "https://docs.rs/fluence-sdk-macro/0.5.0")]
+#![doc(html_root_url = "https://docs.rs/fluence-test-macro/0.1.4")]
 #![deny(
     dead_code,
     nonstandard_style,
@@ -24,14 +24,19 @@
     unused_unsafe,
     unreachable_patterns
 )]
+#![feature(proc_macro_span)]
 #![warn(rust_2018_idioms)]
 #![recursion_limit = "1024"]
 
 use fluence_sdk_test_macro_impl::fce_test_impl;
 use proc_macro::TokenStream;
 use proc_macro_error::proc_macro_error;
+use caller_modpath::expose_caller_modpath;
+use caller_modpath::CallerModpath;
 use syn::spanned::Spanned;
 
+use std::path::PathBuf;
+
 /// This macro allows user to write tests for services in the following form:
 ///```rust
 /// #[fce_test(config = "/path/to/Config.toml", modules_dir = "path/to/service/modules")]
@@ -40,13 +45,16 @@ use syn::spanned::Spanned;
 ///     assert_eq!(&service_result, "Hi, name!");
 /// }
 ///```
+#[expose_caller_modpath]
 #[proc_macro_error]
 #[proc_macro_attribute]
 pub fn fce_test(attrs: TokenStream, input: TokenStream) -> TokenStream {
     let attrs: proc_macro2::TokenStream = attrs.into();
     let attrs_span = attrs.span();
+    let full_path = proc_macro::Span::caller_modpath();
+    let full_path = PathBuf::from(full_path);
 
-    match fce_test_impl(attrs, input.into()) {
+    match fce_test_impl(attrs, input.into(), full_path) {
         Ok(stream) => stream.into(),
         Err(e) => proc_macro_error::abort!(attrs_span, format!("{}", e)),
     }

fluence-test/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "fluence-test"
-version = "0.1.3"  # remember to update html_root_url
+version = "0.1.4"  # remember to update html_root_url
 description = "Fluence backend SDK for testing"
 documentation = "https://docs.rs/fluence/"
 repository = "https://github.com/fluencelabs/rust-sdk"
@@ -19,7 +19,7 @@ path = "src/lib.rs"
 doctest = false
 
 [dependencies]
-fluence-sdk-test-macro = { path = "../crates/fce-test-macro", version = "0.1.3" }
+fluence-sdk-test-macro = { path = "../crates/fce-test-macro", version = "0.1.4" }
 fluence-app-service = { version = "0.7.0", features = ["raw-module-api"] }
 
 serde = { version = "1.0.118", features = ["derive"] }