bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/proc-macro-srv/src/tests/utils.rs')
-rw-r--r--crates/proc-macro-srv/src/tests/utils.rs70
1 files changed, 57 insertions, 13 deletions
diff --git a/crates/proc-macro-srv/src/tests/utils.rs b/crates/proc-macro-srv/src/tests/utils.rs
index c12096d140..9386e00117 100644
--- a/crates/proc-macro-srv/src/tests/utils.rs
+++ b/crates/proc-macro-srv/src/tests/utils.rs
@@ -1,11 +1,16 @@
//! utils used in proc-macro tests
+use base_db::{
+ span::{ErasedFileAstId, SpanAnchor, SpanData, SyntaxContextId},
+ FileId,
+};
use expect_test::Expect;
-use proc_macro_api::msg::TokenId;
+use proc_macro_api::msg::{SpanDataIndexMap, TokenId};
+use tt::TextRange;
use crate::{dylib, proc_macro_test_dylib_path, ProcMacroSrv};
-fn parse_string(code: &str, call_site: TokenId) -> Option<crate::server::TokenStream> {
+fn parse_string<S: tt::Span>(code: &str, call_site: S) -> Option<crate::server::TokenStream<S>> {
// This is a bit strange. We need to parse a string into a token stream into
// order to create a tt::SubTree from it in fixtures. `into_subtree` is
// implemented by all the ABIs we have so we arbitrarily choose one ABI to
@@ -15,34 +20,73 @@ fn parse_string(code: &str, call_site: TokenId) -> Option<crate::server::TokenSt
crate::server::TokenStream::from_str(code, call_site).ok()
}
-pub fn assert_expand(macro_name: &str, ra_fixture: &str, expect: Expect) {
- assert_expand_impl(macro_name, ra_fixture, None, expect);
+pub fn assert_expand(macro_name: &str, ra_fixture: &str, expect: Expect, expect_s: Expect) {
+ assert_expand_impl(macro_name, ra_fixture, None, expect, expect_s);
}
-pub fn assert_expand_attr(macro_name: &str, ra_fixture: &str, attr_args: &str, expect: Expect) {
- assert_expand_impl(macro_name, ra_fixture, Some(attr_args), expect);
+pub fn assert_expand_attr(
+ macro_name: &str,
+ ra_fixture: &str,
+ attr_args: &str,
+ expect: Expect,
+ expect_s: Expect,
+) {
+ assert_expand_impl(macro_name, ra_fixture, Some(attr_args), expect, expect_s);
}
-fn assert_expand_impl(macro_name: &str, input: &str, attr: Option<&str>, expect: Expect) {
+fn assert_expand_impl(
+ macro_name: &str,
+ input: &str,
+ attr: Option<&str>,
+ expect: Expect,
+ expect_s: Expect,
+) {
+ let path = proc_macro_test_dylib_path();
+ let expander = dylib::Expander::new(&path).unwrap();
+
let def_site = TokenId(0);
let call_site = TokenId(1);
let mixed_site = TokenId(2);
- let path = proc_macro_test_dylib_path();
- let expander = dylib::Expander::new(&path).unwrap();
- let fixture = parse_string(input, call_site).unwrap();
- let attr = attr.map(|attr| parse_string(attr, call_site).unwrap().into_subtree(call_site));
+ let input_ts = parse_string(input, call_site).unwrap();
+ let attr_ts = attr.map(|attr| parse_string(attr, call_site).unwrap().into_subtree(call_site));
let res = expander
.expand(
macro_name,
- &fixture.into_subtree(call_site),
- attr.as_ref(),
+ input_ts.into_subtree(call_site),
+ attr_ts,
def_site,
call_site,
mixed_site,
)
.unwrap();
expect.assert_eq(&format!("{res:?}"));
+
+ let def_site = SpanData {
+ range: TextRange::new(0.into(), 150.into()),
+ anchor: SpanAnchor {
+ file_id: FileId::from_raw(41),
+ ast_id: ErasedFileAstId::from_raw(From::from(1)),
+ },
+ ctx: SyntaxContextId::ROOT,
+ };
+ let call_site = SpanData {
+ range: TextRange::new(52.into(), 77.into()),
+ anchor: SpanAnchor {
+ file_id: FileId::from_raw(42),
+ ast_id: ErasedFileAstId::from_raw(From::from(2)),
+ },
+ ctx: SyntaxContextId::ROOT,
+ };
+ let mixed_site = call_site;
+
+ let fixture = parse_string(input, call_site).unwrap();
+ let attr = attr.map(|attr| parse_string(attr, call_site).unwrap().into_subtree(call_site));
+
+ let res = expander
+ .expand(macro_name, fixture.into_subtree(call_site), attr, def_site, call_site, mixed_site)
+ .unwrap();
+ expect_s.assert_eq(&format!("{res:?}"));
}
pub(crate) fn list() -> Vec<String> {