Add --ignored to wasm-bindgen-test-runner

CHANGELOG.md

@@ -14,7 +14,7 @@
 * Support importing memory and using `wasm_bindgen::module()` in Node.js.
   [#4349](https://github.com/rustwasm/wasm-bindgen/pull/4349)
 
-* Add `--list` argument to `wasm-bindgen-test-runner`.
+* Add `--list` and `ignored` to `wasm-bindgen-test-runner`, analogous to `cargo test`.
   [#4356](https://github.com/rustwasm/wasm-bindgen/pull/4356)
 
 ### Changed

crates/cli/src/bin/wasm-bindgen-test-runner/main.rs

@@ -36,8 +36,10 @@ struct Cli {
         help = "The file to test. `cargo test` passes this argument for you."
     )]
     file: PathBuf,
-    #[arg(long, help = "Run ignored tests")]
+    #[arg(long, conflicts_with = "ignored", help = "Run ignored tests")]
     include_ignored: bool,
+    #[arg(long, conflicts_with = "include_ignored", help = "Run ignored tests")]
+    ignored: bool,
     #[arg(
         long,
         value_name = "FILTER",
@@ -67,6 +69,7 @@ struct Cli {
 impl Cli {
     fn into_args(self) -> String {
         let include_ignored = self.include_ignored;
+        let ignored = self.ignored;
         let skip = self.skip;
         let filter = if let Some(filter) = self.filter {
             &format!("\"{filter}\"")
@@ -78,6 +81,7 @@ impl Cli {
             r#"
             // Forward runtime arguments.
             cx.include_ignored({include_ignored:?});
+            cx.ignored({ignored:?});
             cx.skip({skip:?});
             cx.filter({filter});
         "#
@@ -114,7 +118,9 @@ fn main() -> anyhow::Result<()> {
 
     if cli.list {
         for test in tests {
-            println!("{}: test", test.split_once("::").unwrap().1);
+            if !cli.ignored || test.starts_with("__wbgt_$") {
+                println!("{}: test", test.split_once("::").unwrap().1);
+            }
         }
 
         return Ok(());

crates/test-macro/src/lib.rs

@@ -90,12 +90,14 @@ pub fn wasm_bindgen_test(
         quote! { cx.execute_sync(test_name, #ident, #should_panic_par, #ignore_par); }
     };
 
+    let ignore_name = if ignore.is_some() { "$" } else { "" };
+
     let wasm_bindgen_path = attributes.wasm_bindgen_path;
     tokens.extend(
         quote! {
             const _: () = {
                 #wasm_bindgen_path::__rt::wasm_bindgen::__wbindgen_coverage! {
-                #[export_name = ::core::concat!("__wbgt_", ::core::module_path!(), "::", ::core::stringify!(#ident))]
+                #[export_name = ::core::concat!("__wbgt_", #ignore_name, ::core::module_path!(), "::", ::core::stringify!(#ident))]
                 #[cfg(all(target_arch = "wasm32", any(target_os = "unknown", target_os = "none")))]
                 extern "C" fn __wbgt_test(cx: &#wasm_bindgen_path::__rt::Context) {
                     let test_name = ::core::concat!(::core::module_path!(), "::", ::core::stringify!(#ident));

crates/test/src/rt/mod.rs

@@ -136,17 +136,20 @@ struct State {
     /// Include ignored tests.
     include_ignored: Cell<bool>,
 
+    /// Include ignored tests.
+    ignored: Cell<bool>,
+
     /// Tests to skip.
     skip: RefCell<Vec<String>>,
 
     /// Counter of the number of tests that have succeeded.
-    succeeded: Cell<usize>,
+    succeeded_count: Cell<usize>,
 
     /// Counter of the number of tests that have been filtered
-    filtered: Cell<usize>,
+    filtered_count: Cell<usize>,
 
     /// Counter of the number of tests that have been ignored
-    ignored: Cell<usize>,
+    ignored_count: Cell<usize>,
 
     /// A list of all tests which have failed.
     ///
@@ -349,13 +352,14 @@ impl Context {
             state: Rc::new(State {
                 filter: Default::default(),
                 include_ignored: Default::default(),
+                ignored: Default::default(),
                 skip: Default::default(),
                 failures: Default::default(),
-                filtered: Default::default(),
-                ignored: Default::default(),
+                filtered_count: Default::default(),
+                ignored_count: Default::default(),
                 remaining: Default::default(),
                 running: Default::default(),
-                succeeded: Default::default(),
+                succeeded_count: Default::default(),
                 formatter,
                 timer,
             }),
@@ -367,6 +371,11 @@ impl Context {
         self.state.include_ignored.set(include_ignored);
     }
 
+    /// Handle `--ignored` flag.
+    pub fn ignored(&mut self, ignored: bool) {
+        self.state.ignored.set(ignored);
+    }
+
     /// Handle `--skip` arguments.
     pub fn skip(&mut self, skip: Vec<String>) {
         *self.state.skip.borrow_mut() = skip;
@@ -547,27 +556,33 @@ impl Context {
         let filter = self.state.filter.borrow();
         if let Some(filter) = &*filter {
             if !name.contains(filter) {
-                let filtered = self.state.filtered.get();
-                self.state.filtered.set(filtered + 1);
+                let filtered = self.state.filtered_count.get();
+                self.state.filtered_count.set(filtered + 1);
                 return;
             }
         }
 
         for skip in &*self.state.skip.borrow() {
             if name.contains(skip) {
-                let filtered = self.state.filtered.get();
-                self.state.filtered.set(filtered + 1);
+                let filtered = self.state.filtered_count.get();
+                self.state.filtered_count.set(filtered + 1);
                 return;
             }
         }
 
-        if !self.state.include_ignored.get() {
+        if self.state.ignored.get() && ignore.is_none() {
+            let filtered = self.state.filtered_count.get();
+            self.state.filtered_count.set(filtered + 1);
+            return;
+        }
+
+        if !self.state.include_ignored.get() && !self.state.ignored.get() {
             if let Some(ignore) = ignore {
                 self.state
                     .formatter
                     .log_test(name, &TestResult::Ignored(ignore.map(str::to_owned)));
-                let ignored = self.state.ignored.get();
-                self.state.ignored.set(ignored + 1);
+                let ignored = self.state.ignored_count.get();
+                self.state.ignored_count.set(ignored + 1);
                 return;
             }
         }
@@ -665,7 +680,7 @@ impl State {
                 }
 
                 self.formatter.log_test(&test.name, &TestResult::Ok);
-                self.succeeded.set(self.succeeded.get() + 1);
+                self.succeeded_count.set(self.succeeded_count.get() + 1);
             } else {
                 self.formatter
                     .log_test(&test.name, &TestResult::Err(JsValue::NULL));
@@ -677,7 +692,7 @@ impl State {
             self.formatter.log_test(&test.name, &result);
 
             match result {
-                TestResult::Ok => self.succeeded.set(self.succeeded.get() + 1),
+                TestResult::Ok => self.succeeded_count.set(self.succeeded_count.get() + 1),
                 TestResult::Err(e) => self.failures.borrow_mut().push((test, Failure::Error(e))),
                 _ => (),
             }
@@ -710,10 +725,10 @@ impl State {
              {} filtered out\
              {}\n",
             if failures.len() == 0 { "ok" } else { "FAILED" },
-            self.succeeded.get(),
+            self.succeeded_count.get(),
             failures.len(),
-            self.ignored.get(),
-            self.filtered.get(),
+            self.ignored_count.get(),
+            self.filtered_count.get(),
             finished_in,
         ));
     }