aboutsummaryrefslogtreecommitdiffhomepage
path: root/src/test/java/com/google/devtools/build/lib/packages/ExternalPackageTest.java
blob: 3d83246b522ffe6a20c57d27dcebf365334f457c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
// Copyright 2015 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.packages;

import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Lists;
import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
import com.google.devtools.build.lib.events.Location;
import com.google.devtools.build.lib.packages.Package.Builder;
import com.google.devtools.build.lib.syntax.Argument;
import com.google.devtools.build.lib.syntax.FuncallExpression;
import com.google.devtools.build.lib.syntax.Identifier;
import com.google.devtools.build.lib.testutil.TestRuleClassProvider;
import com.google.devtools.build.lib.vfs.Path;

import java.util.Map;

/**
 * Test for building external packages.
 */
public class ExternalPackageTest extends BuildViewTestCase {

  private Path workspacePath;

  @Override
  protected void setUp() throws Exception {
    super.setUp();
    workspacePath = getOutputPath().getRelative("WORKSPACE");
  }

  public void testWorkspaceName() {
    Builder builder = Package.newExternalPackageBuilder(workspacePath, "TESTING");
    builder.setWorkspaceName("foo");
    assertEquals("foo", builder.build().getWorkspaceName());
  }

  public void testMultipleRulesWithSameName() throws Exception {
    Builder builder = Package.newExternalPackageBuilder(workspacePath, "TESTING");

    // The WORKSPACE file allows rules to be overridden, but the TestRuleClassProvider doesn't
    // provide WORKSPACE rules (new_local_repo et al). So for the test, we create an
    // ExternalPackage with BUILD rules, even though these rules wouldn't ordinarily be added to
    // ExternalPackage.
    Location buildFile = Location.fromFile(getOutputPath().getRelative("BUILD"));

    // Add first rule.
    RuleClass ruleClass =
        TestRuleClassProvider.getRuleClassProvider().getRuleClassMap().get("cc_library");
    RuleClass bindRuleClass =
        TestRuleClassProvider.getRuleClassProvider().getRuleClassMap().get("bind");

    Map<String, Object> kwargs = ImmutableMap.of("name", (Object) "my-rule");
    FuncallExpression ast =
        new FuncallExpression(
            new Identifier(ruleClass.getName()), Lists.<Argument.Passed>newArrayList());
    ast.setLocation(buildFile);
    builder
        .externalPackageData()
        .createAndAddRepositoryRule(builder, ruleClass, bindRuleClass, kwargs, ast);

    // Add another rule with the same name.
    ruleClass = TestRuleClassProvider.getRuleClassProvider().getRuleClassMap().get("sh_test");
    ast =
        new FuncallExpression(
            new Identifier(ruleClass.getName()), Lists.<Argument.Passed>newArrayList());
    ast.setLocation(buildFile);
    builder
        .externalPackageData()
        .createAndAddRepositoryRule(builder, ruleClass, bindRuleClass, kwargs, ast);
    Package pkg = builder.build();

    // Make sure the second rule "wins."
    assertEquals("sh_test rule", pkg.getTarget("my-rule").getTargetKind());
  }
}