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// 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.rules.test;
import com.google.devtools.build.lib.analysis.test.ExecutionInfo;
import com.google.devtools.build.lib.analysis.test.TestEnvironmentInfo;
import com.google.devtools.build.lib.skylarkinterface.Param;
import com.google.devtools.build.lib.skylarkinterface.SkylarkModule;
import com.google.devtools.build.lib.skylarkinterface.SkylarkSignature;
import com.google.devtools.build.lib.syntax.BuiltinFunction;
import com.google.devtools.build.lib.syntax.SkylarkDict;
import com.google.devtools.build.lib.syntax.SkylarkSignatureProcessor;
/** A class that exposes testing infrastructure to skylark. */
@SkylarkModule(
name = "testing",
doc = "Helper methods for skylark to access testing infrastructure."
)
public class SkylarkTestingModule {
// TODO(bazel-team): Change this BuiltinFunction to be the actual
// ExecutionInfo.PROVIDER.
@SkylarkSignature(
name = "ExecutionInfo",
objectType = SkylarkTestingModule.class,
returnType = ExecutionInfo.class,
doc =
"Creates a new execution info provider. Use this provider to specify special"
+ "environments requirements needed to run tests.",
parameters = {
@Param(name = "self", type = SkylarkTestingModule.class, doc = "The 'testing' instance."),
@Param(
name = "requirements",
type = SkylarkDict.class,
named = false,
positional = true,
doc =
"A map of string keys and values to indicate special execution requirements, such as"
+ " hardware platforms, etc. These keys and values are passed to the executor of"
+ " the test action as parameters to configure the execution environment."
)
}
)
public static final BuiltinFunction NEW_EXECUTION_INFO_PROVIDER =
new BuiltinFunction("ExecutionInfo") {
@SuppressWarnings("unused")
// This method is registered statically for skylark, and never called directly.
public ExecutionInfo invoke(SkylarkTestingModule self, SkylarkDict requirements) {
return new ExecutionInfo(requirements);
}
};
// TODO(bazel-team): Change this BuiltinFunction to be the actual
// TestEnvironmentInfo.PROVIDER.
@SkylarkSignature(
name = "TestEnvironment",
objectType = SkylarkTestingModule.class,
returnType = TestEnvironmentInfo.class,
doc =
"Creates a new test environment provider. Use this provider to specify extra"
+ "environment variables to be made available during test execution.",
parameters = {
@Param(name = "self", type = SkylarkTestingModule.class, doc = "The 'testing' instance."),
@Param(
name = "environment",
type = SkylarkDict.class,
named = false,
positional = true,
doc =
"A map of string keys and values that represent environment variables and their values."
+ " These will be made available during the test execution."
)
}
)
public static final BuiltinFunction NEW_TEST_ENVIRONMENT_PROVIDER =
new BuiltinFunction("TestEnvironment") {
@SuppressWarnings("unused")
// This method is registered statically for skylark, and never called directly.
public TestEnvironmentInfo invoke(SkylarkTestingModule self, SkylarkDict environment) {
return new TestEnvironmentInfo(environment);
}
};
static {
SkylarkSignatureProcessor.configureSkylarkFunctions(SkylarkTestingModule.class);
}
}
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