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
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
// Copyright 2017 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.platform;
import static com.google.common.truth.Truth.assertThat;
import com.google.devtools.build.lib.analysis.ConfiguredTarget;
import com.google.devtools.build.lib.analysis.platform.ConstraintSettingInfo;
import com.google.devtools.build.lib.analysis.platform.ConstraintValueInfo;
import com.google.devtools.build.lib.analysis.platform.ToolchainInfo;
import com.google.devtools.build.lib.packages.SkylarkClassObjectConstructor;
import com.google.devtools.build.lib.skylark.util.SkylarkTestCase;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Tests for {@link PlatformCommon}. */
@RunWith(JUnit4.class)
public class PlatformCommonTest extends SkylarkTestCase {
@Test
public void testCreateToolchainType() throws Exception {
scratch.file(
"test/toolchain_type.bzl",
"test_toolchain_type = platform_common.toolchain_type()",
"def _impl(ctx):",
" toolchain = test_toolchain_type(",
" exec_compatible_with = ctx.attr.exec_compatible_with,",
" target_compatible_with = ctx.attr.target_compatible_with,",
" extra_label = ctx.attr.extra_label,",
" extra_str = ctx.attr.extra_str,",
" )",
" return [toolchain]",
"test_toolchain = rule(",
" implementation = _impl,",
" attrs = {",
" 'exec_compatible_with': attr.label_list(",
" providers = [platform_common.ConstraintValueInfo]),",
" 'target_compatible_with': attr.label_list(",
" providers = [platform_common.ConstraintValueInfo]),",
" 'extra_label': attr.label(),",
" 'extra_str': attr.string(),",
" }",
")");
scratch.file(
"test/BUILD",
"load(':toolchain_type.bzl', 'test_toolchain')",
"constraint_setting(name = 'os')",
"constraint_value(name = 'linux',",
" constraint_setting = ':os')",
"constraint_value(name = 'mac',",
" constraint_setting = ':os')",
"filegroup(name = 'dep_rule')",
"test_toolchain(",
" name = 'linux_toolchain',",
" exec_compatible_with = [",
" ':linux',",
" ],",
" target_compatible_with = [",
" ':mac',",
" ],",
" extra_label = ':dep_rule',",
" extra_str = 'bar',",
")");
ConfiguredTarget configuredTarget = getConfiguredTarget("//test:linux_toolchain");
ToolchainInfo toolchainInfo =
(ToolchainInfo) configuredTarget.get(ToolchainInfo.SKYLARK_IDENTIFIER);
assertThat(toolchainInfo).isNotNull();
assertThat(toolchainInfo.toolchainConstructorKey()).isNotNull();
assertThat(toolchainInfo.toolchainConstructorKey())
.isEqualTo(
new SkylarkClassObjectConstructor.SkylarkKey(
makeLabel("//test:toolchain_type.bzl"), "test_toolchain_type"));
assertThat(toolchainInfo.execConstraints())
.containsExactly(
ConstraintValueInfo.create(
ConstraintSettingInfo.create(makeLabel("//test:os")), makeLabel("//test:linux")));
assertThat(toolchainInfo.targetConstraints())
.containsExactly(
ConstraintValueInfo.create(
ConstraintSettingInfo.create(makeLabel("//test:os")), makeLabel("//test:mac")));
assertThat(((ConfiguredTarget) toolchainInfo.getValue("extra_label")).getLabel())
.isEqualTo(makeLabel("//test:dep_rule"));
assertThat(toolchainInfo.getValue("extra_str")).isEqualTo("bar");
}
}
|
