org.gradle.initialization.layout.BuildLayoutFactoryTest.groovy Maven / Gradle / Ivy
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Gradle 6.9.1 API redistribution.
/*
* Copyright 2011 the original author or authors.
*
* 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 org.gradle.initialization.layout
import org.gradle.api.internal.StartParameterInternal
import org.gradle.test.fixtures.file.TestNameTestDirectoryProvider
import org.junit.Rule
import spock.lang.Specification
import spock.lang.Unroll
class BuildLayoutFactoryTest extends Specification {
static final def TEST_CASES = [
'settings.gradle',
'settings.gradle.kts'
]
@Rule
public final TestNameTestDirectoryProvider tmpDir = new TestNameTestDirectoryProvider(getClass())
@Unroll
def "returns current directory when it contains a #settingsFilename file when script languages #extensions"() {
given:
def locator = buildLayoutFactoryFor()
and:
def currentDir = tmpDir.testDirectory
def settingsFile = currentDir.createFile(settingsFilename)
expect:
def layout = locator.getLayoutFor(currentDir, true)
layout.rootDirectory == currentDir
layout.settingsDir == currentDir
refersTo(layout, settingsFile)
where:
settingsFilename << TEST_CASES
}
@Unroll
def "returns current directory when no ancestor directory contains a #settingsFilename file when script languages #extensions"() {
given:
def locator = buildLayoutFactoryFor()
and: "temporary tree created out of the Gradle build tree"
def tmpDir = File.createTempFile("stop-", "-at").canonicalFile
def stopAt = new File(tmpDir, 'stopAt')
def currentDir = new File(new File(stopAt, "intermediate"), 'current')
currentDir.mkdirs()
expect:
def layout = locator.getLayoutFor(currentDir, true)
layout.rootDirectory == currentDir
layout.settingsDir == currentDir
isEmpty(layout.settingsFile)
cleanup: "temporary tree"
tmpDir.deleteDir()
}
@Unroll
def "looks for sibling directory called 'master' that it contains a #settingsFilename file"() {
given:
def locator = buildLayoutFactoryFor()
and:
def currentDir = tmpDir.createDir("current")
def masterDir = tmpDir.createDir("master")
def settingsFile = masterDir.createFile(settingsFilename)
expect:
def layout = locator.getLayoutFor(currentDir, true)
layout.rootDirectory == masterDir.parentFile
layout.settingsDir == masterDir
refersTo(layout, settingsFile)
where:
settingsFilename << TEST_CASES
}
@Unroll
def "looks for child directory called 'master' that it contains a #settingsFilename file"() {
given:
def locator = buildLayoutFactoryFor()
and:
def masterDir = tmpDir.createDir("master")
def settingsFile = masterDir.createFile(settingsFilename)
expect:
def layout = locator.getLayoutFor(tmpDir.testDirectory, true)
layout.rootDirectory == masterDir.parentFile
layout.settingsDir == masterDir
refersTo(layout, settingsFile)
where:
settingsFilename << TEST_CASES
}
@Unroll
def "searches ancestors for a directory called 'master' that contains a #settingsFilename file"() {
given:
def locator = buildLayoutFactoryFor()
and:
def currentDir = tmpDir.createDir("sub/current")
def masterDir = tmpDir.createDir("master")
def settingsFile = masterDir.createFile("settings.gradle")
expect:
def layout = locator.getLayoutFor(currentDir, true)
layout.rootDirectory == masterDir.parentFile
layout.settingsDir == masterDir
refersTo(layout, settingsFile)
where:
settingsFilename << TEST_CASES
}
@Unroll
def "ignores 'master' directory when it does not contain a #settingsFilename file"() {
given:
def locator = buildLayoutFactoryFor()
and:
def currentDir = tmpDir.createDir("sub/current")
def masterDir = tmpDir.createDir("sub/master")
masterDir.createFile("gradle.properties")
def settingsFile = tmpDir.createFile(settingsFilename)
expect:
def layout = locator.getLayoutFor(currentDir, true)
layout.rootDirectory == tmpDir.testDirectory
layout.settingsDir == tmpDir.testDirectory
refersTo(layout, settingsFile)
where:
settingsFilename << TEST_CASES
}
@Unroll
def "returns closest ancestor directory that contains a #settingsFilename file"() {
given:
def locator = buildLayoutFactoryFor()
and:
def currentDir = tmpDir.createDir("sub/current")
def subDir = tmpDir.createDir("sub")
def settingsFile = subDir.createFile(settingsFilename)
tmpDir.createFile(settingsFilename)
expect:
def layout = locator.getLayoutFor(currentDir, true)
layout.rootDirectory == subDir
layout.settingsDir == subDir
refersTo(layout, settingsFile)
where:
settingsFilename << TEST_CASES
}
@Unroll
def "prefers the current directory as root directory with a #settingsFilename file"() {
given:
def locator = buildLayoutFactoryFor()
and:
def currentDir = tmpDir.createDir("sub/current")
def settingsFile = currentDir.createFile(settingsFilename)
tmpDir.createFile("sub/$settingsFilename")
tmpDir.createFile(settingsFilename)
expect:
def layout = locator.getLayoutFor(currentDir, true)
layout.rootDirectory == currentDir
layout.settingsDir == currentDir
refersTo(layout, settingsFile)
where:
settingsFilename << TEST_CASES
}
@Unroll
def "prefers the 'master' directory over ancestor directory with a #settingsFilename file"() {
given:
def locator = buildLayoutFactoryFor()
and:
def currentDir = tmpDir.createDir("sub/current")
def masterDir = tmpDir.createDir("sub/master")
def settingsFile = masterDir.createFile(settingsFilename)
tmpDir.createFile(settingsFilename)
expect:
def layout = locator.getLayoutFor(currentDir, true)
layout.rootDirectory == masterDir.parentFile
layout.settingsDir == masterDir
refersTo(layout, settingsFile)
where:
settingsFilename << TEST_CASES
}
@Unroll
def "prefers the child 'master' directory over an ancestor directory with 'master' or a #settingsFilename file"() {
given:
def locator = buildLayoutFactoryFor()
and:
def currentDir = tmpDir.createDir("project")
def masterDir = currentDir.createDir("master")
def settingsFile = masterDir.createFile(settingsFilename)
def ancestorMasterDir = tmpDir.createDir("master")
ancestorMasterDir.createFile(settingsFilename)
tmpDir.createFile(settingsFilename)
expect:
def layout = locator.getLayoutFor(currentDir, true)
layout.rootDirectory == masterDir.parentFile
layout.settingsDir == masterDir
refersTo(layout, settingsFile)
where:
settingsFilename << TEST_CASES
}
@Unroll
def "returns start directory when search upwards is disabled with a #settingsFilename file"() {
given:
def locator = buildLayoutFactoryFor()
and:
def currentDir = tmpDir.createDir("sub/current")
tmpDir.createFile("sub/$settingsFilename")
tmpDir.createFile(settingsFilename)
expect:
def layout = locator.getLayoutFor(currentDir, false)
layout.rootDirectory == currentDir
layout.settingsDir == currentDir
isEmpty(layout.settingsFile)
where:
settingsFilename << TEST_CASES
}
@Unroll
def "returns current directory when no settings or wrapper properties files"() {
given:
def locator = buildLayoutFactoryFor()
and:
def currentDir = tmpDir.createDir("sub/current")
expect:
def layout = locator.getLayoutFor(currentDir, tmpDir.testDirectory)
layout.rootDirectory == currentDir
layout.settingsDir == currentDir
isEmpty(layout.settingsFile)
}
@Unroll
def "can override build layout by specifying the settings file to #overrideSettingsFilename with existing #settingsFilename"() {
given:
def locator = buildLayoutFactoryFor()
and:
def currentDir = tmpDir.createDir("current")
currentDir.createFile(settingsFilename)
def rootDir = tmpDir.createDir("root")
def settingsFile = rootDir.createFile(overrideSettingsFilename)
def startParameter = new StartParameterInternal()
startParameter.currentDir = currentDir
startParameter.settingsFile = settingsFile
def config = new BuildLayoutConfiguration(startParameter)
expect:
def layout = locator.getLayoutFor(config)
layout.rootDirectory == rootDir
layout.settingsDir == rootDir
refersTo(layout, settingsFile)
where:
settingsFilename << TEST_CASES
overrideSettingsFilename = "some-$settingsFilename"
}
@Unroll
def "can override build layout by specifying an empty settings script with existing #settingsFilename"() {
given:
def locator = buildLayoutFactoryFor()
and:
def currentDir = tmpDir.createDir("current")
currentDir.createFile(settingsFilename)
def startParameter = new StartParameterInternal()
startParameter.currentDir = currentDir
startParameter.useEmptySettings()
def config = new BuildLayoutConfiguration(startParameter)
expect:
def layout = locator.getLayoutFor(config)
layout.rootDirectory == currentDir
layout.settingsDir == currentDir
isEmpty(layout.settingsFile)
where:
settingsFilename << TEST_CASES
}
BuildLayoutFactory buildLayoutFactoryFor() {
new BuildLayoutFactory()
}
void refersTo(BuildLayout layout, File file) {
assert layout.settingsFile == file
}
void isEmpty(File settingsFile) {
assert !settingsFile || !settingsFile.exists() || settingsFile.text == ''
}
}
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