From 8a88493a7c0d236f3509cde438404a4d28e10d5e Mon Sep 17 00:00:00 2001
From: Yagiz Nizipli <yagiz@cloudflare.com>
Date: Tue, 10 Sep 2024 15:42:30 -0400
Subject: [PATCH] add bazel config file

---
 .github/workflows/bazel.yml | 31 +++++++++++++++++++++++++++++++
 BUILD.bazel                 | 16 ++++++++++++++++
 tests.bzl                   |  7 +++++++
 3 files changed, 54 insertions(+)
 create mode 100644 .github/workflows/bazel.yml
 create mode 100644 BUILD.bazel
 create mode 100644 tests.bzl

diff --git a/.github/workflows/bazel.yml b/.github/workflows/bazel.yml
new file mode 100644
index 00000000000000..6653b1d0f7b33c
--- /dev/null
+++ b/.github/workflows/bazel.yml
@@ -0,0 +1,31 @@
+name: Bazel files check
+
+permissions: read-all
+
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - '*.bazel'
+      - '*.bzl'
+  pull_request:
+    paths:
+      - '*.bazel'
+      - '*.bzl'
+
+jobs:
+  check:
+    name: Validate formatting
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Setup buildifier
+      uses: jbajic/setup-buildifier@v1
+      with:
+        buildifier-version: '7.3.1'
+
+    - name: Run buildifier
+      run: |
+        buildifier -mode check -r .
diff --git a/BUILD.bazel b/BUILD.bazel
new file mode 100644
index 00000000000000..a763733a825f91
--- /dev/null
+++ b/BUILD.bazel
@@ -0,0 +1,16 @@
+# Bazel support is added to enable projects that use Bazel to easily
+# access the test suite, and file groups without having the need to float
+# a patch on top of WPT.
+#
+# In order to iterate over the files inside a subfolder of WPT, we expose
+# the globs in the `tests.bzl` file.
+#
+# In order to format and lint a bazel file, you can use the following command:
+# > buildifier -mode=check BUILD.bazel tests.bzl
+load("//:tests.bzl", "directories")
+
+[filegroup(
+    name = dir,
+    srcs = glob(["{}/**/*".format(dir)]),
+    visibility = ["//visibility:public"],
+) for dir in directories]
diff --git a/tests.bzl b/tests.bzl
new file mode 100644
index 00000000000000..e663c260862cdb
--- /dev/null
+++ b/tests.bzl
@@ -0,0 +1,7 @@
+# This excludes all folders that start with `.` annotation to remove folders like `.github`
+directories = glob(["*"], exclude_directories = 0, exclude = glob(["*", ".*"], exclude_directories = 1))
+
+TEST_GROUPS = {
+    name: glob([name + "/**/*"])
+    for name in directories
+}