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TestPrecondition.groovy
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TestPrecondition.groovy
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/*
* 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.util
import org.gradle.api.JavaVersion
import org.gradle.internal.os.OperatingSystem
import javax.tools.ToolProvider
enum TestPrecondition implements org.gradle.internal.Factory<Boolean> {
NULL_REQUIREMENT({ true }),
JNA({
!UNKNOWN_OS.fulfilled
}),
NO_JNA({
UNKNOWN_OS.fulfilled
}),
SYMLINKS({
MAC_OS_X.fulfilled || LINUX.fulfilled
}),
NO_SYMLINKS({
!SYMLINKS.fulfilled
}),
CASE_INSENSITIVE_FS({
MAC_OS_X.fulfilled || WINDOWS.fulfilled
}),
FILE_PERMISSIONS({
MAC_OS_X.fulfilled || LINUX.fulfilled
}),
NO_FILE_PERMISSIONS({
!FILE_PERMISSIONS.fulfilled
}),
SET_ENV_VARIABLE({
!UNKNOWN_OS.fulfilled && JavaVersion.current() < JavaVersion.VERSION_1_9
}),
WORKING_DIR({
!UNKNOWN_OS.fulfilled
}),
PROCESS_ID({
!UNKNOWN_OS.fulfilled
}),
NO_FILE_LOCK_ON_OPEN({
MAC_OS_X.fulfilled || LINUX.fulfilled
}),
MANDATORY_FILE_LOCKING({
OperatingSystem.current().windows
}),
WINDOWS({
OperatingSystem.current().windows
}),
NOT_WINDOWS({
!OperatingSystem.current().windows
}),
MAC_OS_X({
OperatingSystem.current().macOsX
}),
NOT_MAC_OS_X({
!OperatingSystem.current().macOsX
}),
LINUX({
OperatingSystem.current().linux
}),
NOT_LINUX({
!LINUX.fulfilled
}),
UNIX({
OperatingSystem.current().unix
}),
UNIX_DERIVATIVE({
MAC_OS_X.fulfilled || LINUX.fulfilled || UNIX.fulfilled
}),
UNKNOWN_OS({
OperatingSystem.current().name == "unknown operating system"
}),
NOT_UNKNOWN_OS({
!UNKNOWN_OS.fulfilled
}),
JDK7({
JavaVersion.current() == JavaVersion.VERSION_1_7
}),
JDK7_OR_EARLIER({
JavaVersion.current() <= JavaVersion.VERSION_1_7
}),
JDK9_OR_LATER({
JavaVersion.current() >= JavaVersion.VERSION_1_9
}),
JDK8_OR_LATER({
JavaVersion.current() >= JavaVersion.VERSION_1_8
}),
JDK8_OR_EARLIER({
JavaVersion.current() <= JavaVersion.VERSION_1_8
}),
JDK9_OR_EARLIER({
JavaVersion.current() <= JavaVersion.VERSION_1_9
}),
JDK7_POSIX({
NOT_WINDOWS.fulfilled
}),
NOT_JDK_IBM({
!JDK_IBM.fulfilled
}),
FIX_TO_WORK_ON_JAVA9({
JDK8_OR_EARLIER.fulfilled
}),
JDK_IBM({
System.getProperty('java.vm.vendor') == 'IBM Corporation'
}),
JDK_ORACLE({
System.getProperty('java.vm.vendor') == 'Oracle Corporation'
}),
JDK({
ToolProvider.systemJavaCompiler != null
}),
ONLINE({
try {
new URL("http://google.com").openConnection().getInputStream().close()
true
} catch (IOException) {
false
}
}),
CAN_INSTALL_EXECUTABLE({
FILE_PERMISSIONS.fulfilled || WINDOWS.fulfilled
}),
SMART_TERMINAL({
System.getenv("TERM")?.toUpperCase() != "DUMB"
}),
PULL_REQUEST_BUILD({
if (System.getenv("TRAVIS")?.toUpperCase() == "TRUE") {
return true
}
if (System.getenv("PULL_REQUEST_BUILD")?.toUpperCase() == "TRUE") {
return true
}
return false
}),
NOT_PULL_REQUEST_BUILD({
!PULL_REQUEST_BUILD.fulfilled
}),
KOTLIN_SCRIPT({
JDK8_OR_LATER.fulfilled && NOT_JDK_IBM.fulfilled
}),
XCODE({
// Simplistic approach at detecting Xcode by assuming macOS imply Xcode is present
MAC_OS_X.fulfilled
}),
MSBUILD({
// Simplistic approach at detecting MSBuild by assuming Windows imply MSBuild is present
WINDOWS.fulfilled
})
/**
* A predicate for testing whether the precondition is fulfilled.
*/
private Closure predicate
TestPrecondition(Closure predicate) {
this.predicate = predicate
}
/**
* Tells if the precondition is fulfilled.
*/
boolean isFulfilled() {
predicate()
}
@Override
Boolean create() {
return isFulfilled()
}
}