Makes the --test_env command line options available in skylark's rule context.

--
MOS_MIGRATED_REVID=140369679

1 files changed, 55 insertions, 0 deletions

diff --git a/src/test/java/com/google/devtools/build/lib/analysis/config/BuildConfigurationSkylarkTest.java b/src/test/java/com/google/devtools/build/lib/analysis/config/BuildConfigurationSkylarkTest.java
new file mode 100644
index 0000000000..3ea05dc474
--- /dev/null
+++ b/src/test/java/com/google/devtools/build/lib/analysis/config/BuildConfigurationSkylarkTest.java
@@ -0,0 +1,55 @@
+// Copyright 2016 The Bazel Authors. 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.
+package com.google.devtools.build.lib.analysis.config;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import com.google.devtools.build.lib.analysis.ConfiguredTarget;
+import com.google.devtools.build.lib.analysis.SkylarkProviders;
+import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
+import com.google.devtools.build.lib.syntax.SkylarkDict;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/** Tests for {@link BuildConfiguration}'s integration with Skylark. */
+@RunWith(JUnit4.class)
+public final class BuildConfigurationSkylarkTest extends BuildViewTestCase {
+
+  @Test
+  public void testSkylarkWithTestEnvOptions() throws Exception {
+    useConfiguration("--test_env=TEST_ENV_VAR=my_value");
+    scratch.file("examples/rule/BUILD");
+    scratch.file(
+        "examples/rule/config_test.bzl",
+        "def _test_rule_impl(ctx):",
+        "   return struct(test_env = ctx.configuration.test_env)",
+        "test_rule = rule(implementation = _test_rule_impl,",
+        "   attrs = {},",
+        ")");
+
+    scratch.file(
+        "examples/config_skylark/BUILD",
+        "package(default_visibility = ['//visibility:public'])",
+        "load('/examples/rule/config_test', 'test_rule')",
+        "test_rule(",
+        "    name = 'my_target',",
+        ")");
+
+    ConfiguredTarget skylarkTarget = getConfiguredTarget("//examples/config_skylark:my_target");
+    SkylarkProviders skylarkProviders = skylarkTarget.getProvider(SkylarkProviders.class);
+    assertThat(skylarkProviders.getValue("test_env", SkylarkDict.class).get("TEST_ENV_VAR"))
+        .isEqualTo("my_value");
+  }
+}