Import code from internal repository to git

third_party/closure/compiler/closure_js_check_test.bzl

@@ -0,0 +1,69 @@
+# -*- mode: python; -*-
+#
+# Copyright 2016 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Test rule for validating JavaScript types but not producing a compiled file.
+"""
+
+load("//third_party/closure/compiler/private:defs.bzl",
+     "JS_LANGUAGE_DEFAULT",
+     "JS_LIBRARY_ATTRS",
+     "JS_PEDANTIC_ARGS",
+     "JS_HIDE_WARNING_ARGS",
+     "check_js_language",
+     "collect_js_srcs",
+     "determine_js_language",
+     "is_using_closure_library")
+
+def _impl(ctx):
+  srcs, externs = collect_js_srcs(ctx)
+  args = [
+      "third_party/closure/compiler/compiler",
+      "--checks-only",
+      "--language_in=%s" % determine_js_language(ctx),
+      "--compilation_level=" + ctx.attr.compilation_level,
+      "--warning_level=VERBOSE",
+      "--new_type_inf",
+  ]
+  if is_using_closure_library(srcs):
+    args += ["--dependency_mode=LOOSE"]
+  if ctx.attr.pedantic:
+    args += JS_PEDANTIC_ARGS
+  args += JS_HIDE_WARNING_ARGS
+  args += ctx.attr.defs
+  args += ["--externs='%s'" % extern.path for extern in externs]
+  args += ["--js='%s'" % src.path for src in srcs]
+  ctx.file_action(
+      executable=True,
+      output=ctx.outputs.executable,
+      content="#!/bin/sh\nexec " + " \\\n  ".join(args) + "\n")
+  return struct(files=set([ctx.outputs.executable]),
+                runfiles=ctx.runfiles(
+                    files=list(srcs) + list(externs),
+                    transitive_files=ctx.attr._compiler.data_runfiles.files,
+                    collect_data=True))
+
+closure_js_check_test = rule(
+    test=True,
+    implementation=_impl,
+    attrs=JS_LIBRARY_ATTRS + {
+        "compilation_level": attr.string(default="ADVANCED"),
+        "defs": attr.string_list(),
+        "pedantic": attr.bool(default=False),
+        "language": attr.string(default=JS_LANGUAGE_DEFAULT),
+        "_compiler": attr.label(
+            default=Label("//third_party/closure/compiler"),
+            executable=True),
+    })