Added rust_wasm_bindgen_test rule

Author: UebelAndre

.bazelci/presubmit.yml

@@ -1065,6 +1065,8 @@ tasks:
     platform: ubuntu2004
     name: Extensions wasm-bindgen
     working_directory: extensions/wasm_bindgen
+    shell_commands:
+      - "sudo apt -y update && sudo apt -y install libxcb1 libatk1.0-0 libatk-bridge2.0-0 libxcomposite1 libxdamage1"
     build_flags: *aspects_flags
     test_flags: *aspects_flags
     build_targets:

extensions/wasm_bindgen/3rdparty/BUILD.bazel

@@ -33,6 +33,9 @@ crates_vendor(
         "wasm-bindgen": crate.spec(
             version = WASM_BINDGEN_VERSION,
         ),
+        "wasm-bindgen-test": crate.spec(
+            version = "0.3.37",
+        ),
     },
     # Shorten the repository name to avoid MAX_PATH issues on Windows
     # `rules_rust_wasm_bindgen_deps` == `rrwbd`
@@ -47,12 +50,25 @@ alias(
     visibility = ["//visibility:public"],
 )
 
+alias(
+    name = "wasm_bindgen_test_runner",
+    actual = "@rules_rust_wasm_bindgen_cli//:test_runner",
+    tags = ["manual"],
+    visibility = ["//visibility:public"],
+)
+
 alias(
     name = "wasm_bindgen",
     actual = "//3rdparty/crates:wasm-bindgen",
     visibility = ["//visibility:public"],
 )
 
+alias(
+    name = "wasm_bindgen_test",
+    actual = "//3rdparty/crates:wasm-bindgen-test",
+    visibility = ["//visibility:public"],
+)
+
 bzl_library(
     name = "bzl_lib",
     srcs = [

extensions/wasm_bindgen/3rdparty/BUILD.wasm-bindgen-cli.bazel

@@ -12,7 +12,10 @@ exports_files([
 # TODO: Comment on bootstrapping
 rust_binary(
     name = "wasm-bindgen-cli",
-    srcs = glob(["**/*.rs"]),
+    srcs = glob(
+        include = ["**/*.rs"],
+        exclude = ["src/bin/wasm-bindgen-test-runner/**"],
+    ),
     aliases = aliases(),
     crate_features = [
     ],
@@ -33,3 +36,33 @@ alias(
     actual = ":wasm-bindgen-cli",
     tags = ["manual"],
 )
+
+rust_binary(
+    name = "wasm-bindgen-test-runner",
+    srcs = glob(
+        include = ["**/*.rs"],
+        exclude = ["src/bin/wasm-bindgen.rs"],
+    ),
+    aliases = aliases(),
+    compile_data = glob([
+        "**/*.html",
+    ]),
+    crate_features = [
+    ],
+    crate_root = "src/bin/wasm-bindgen-test-runner/main.rs",
+    data = [],
+    edition = "2018",
+    proc_macro_deps = all_crate_deps(proc_macro = True),
+    rustc_flags = [
+        # Don't produce warnings for this crate
+        "--cap-lints=allow",
+    ],
+    version = WASM_BINDGEN_VERSION,
+    deps = all_crate_deps(),
+)
+
+alias(
+    name = "test_runner",
+    actual = ":wasm-bindgen-test-runner",
+    tags = ["manual"],
+)