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// 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 static com.google.common.truth.Truth.assertThat;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/**
* Tests for WorkspaceFactory.
*/
@RunWith(JUnit4.class)
public class WorkspaceFactoryTest {
@Test
public void testLoadError() throws Exception {
// WS with a syntax error: '//a' should end with .bzl.
WorkspaceFactoryTestHelper helper = parse("load('//a', 'a')");
helper.assertLexingExceptionThrown();
assertThat(helper.getLexerError())
.contains("The label must reference a file with extension '.bzl'");
}
@Test
public void testWorkspaceName() throws Exception {
WorkspaceFactoryTestHelper helper = parse("workspace(name = 'my_ws')");
assertThat(helper.getPackage().getWorkspaceName()).isEqualTo("my_ws");
}
@Test
public void testWorkspaceStartsWithNumber() throws Exception {
WorkspaceFactoryTestHelper helper = parse("workspace(name = '123abc')");
assertThat(helper.getParserError()).contains("123abc is not a legal workspace name");
}
@Test
public void testWorkspaceWithIllegalCharacters() throws Exception {
WorkspaceFactoryTestHelper helper = parse("workspace(name = 'a.b.c')");
assertThat(helper.getParserError()).contains("a.b.c is not a legal workspace name");
}
@Test
public void testIllegalRepoName() throws Exception {
WorkspaceFactoryTestHelper helper =
parse("local_repository(", " name = 'foo/bar',", " path = '/foo/bar',", ")");
assertThat(helper.getParserError()).contains(
"local_repository rule //external:foo/bar's name field must be a legal workspace name");
}
@Test
public void testIllegalWorkspaceFunctionPosition() throws Exception {
WorkspaceFactoryTestHelper helper =
new WorkspaceFactoryTestHelper(false, "workspace(name = 'foo')");
assertThat(helper.getParserError()).contains(
"workspace() function should be used only at the top of the WORKSPACE file");
}
@Test
public void testRegisterExecutionPlatforms() throws Exception {
WorkspaceFactoryTestHelper helper = parse("register_execution_platforms('//platform:ep1')");
assertThat(helper.getPackage().getRegisteredExecutionPlatforms())
.containsExactly("//platform:ep1");
}
@Test
public void testRegisterExecutionPlatforms_multipleLabels() throws Exception {
WorkspaceFactoryTestHelper helper =
parse("register_execution_platforms(", " '//platform:ep1',", " '//platform:ep2')");
assertThat(helper.getPackage().getRegisteredExecutionPlatforms())
.containsExactly("//platform:ep1", "//platform:ep2");
}
@Test
public void testRegisterExecutionPlatforms_multipleCalls() throws Exception {
WorkspaceFactoryTestHelper helper =
parse(
"register_execution_platforms('//platform:ep1')",
"register_execution_platforms('//platform:ep2')",
"register_execution_platforms('//platform/...')");
assertThat(helper.getPackage().getRegisteredExecutionPlatforms())
.containsExactly("//platform:ep1", "//platform:ep2", "//platform/...");
}
@Test
public void testRegisterToolchains() throws Exception {
WorkspaceFactoryTestHelper helper = parse("register_toolchains('//toolchain:tc1')");
assertThat(helper.getPackage().getRegisteredToolchains()).containsExactly("//toolchain:tc1");
}
@Test
public void testRegisterToolchains_multipleLabels() throws Exception {
WorkspaceFactoryTestHelper helper =
parse("register_toolchains(", " '//toolchain:tc1',", " '//toolchain:tc2')");
assertThat(helper.getPackage().getRegisteredToolchains())
.containsExactly("//toolchain:tc1", "//toolchain:tc2");
}
@Test
public void testRegisterToolchains_multipleCalls() throws Exception {
WorkspaceFactoryTestHelper helper =
parse(
"register_toolchains('//toolchain:tc1')",
"register_toolchains('//toolchain:tc2')",
"register_toolchains('//toolchain/...')");
assertThat(helper.getPackage().getRegisteredToolchains())
.containsExactly("//toolchain:tc1", "//toolchain:tc2", "//toolchain/...");
}
private WorkspaceFactoryTestHelper parse(String... args) {
return new WorkspaceFactoryTestHelper(args);
}
}
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