def "reports toolchains in right order"() {
        given:
        defineJdks(
            jdk("14", "+2", "14"),
            jdk("15-ea", "+2", "15"),
            jdk("9", "+2", "15"),
            jdk("1.8.0_202", "-b01", "1.8.0_202"),
            jdk("1.8.0_404", "-b01", "1.8.0_404")
        )
        toolchainConfiguration.isAutoDetectEnabled() >> true
        toolchainConfiguration.isDownloadEnabled() >> true

        when:

            "Created-By": "1.8.0_232-b18 (Azul Systems, Inc.)",
            "${Attributes.Name.IMPLEMENTATION_VERSION}": "1.0",

            "org/gradle/api": [
                "Created-By": "1.8.0_232-b18 (Azul Systems, Inc.)",
            ],
            "org/gradle/base": [
                "Created-By": "1.8.0_232-b18 (Azul Systems, Inc.)",
            ]
        ]

        def propertiesEntry1 = contextFor(context, 'some/path/to/foo.properties', ["created-by": "1.8.0_232-b18 (Azul Systems, Inc.)"])
        def propertiesEntry2 = contextFor(context, 'some/path/to/bar.properties', ["created-by": "1.8.0_232-b18 (Azul Systems, Inc.)"])
        def propertiesEntry3 = contextFor(context, 'some/other/path/to/fuzz.properties', ["created-by": "1.8.0_232-b18 (Azul Systems, Inc.)"])

        def hash1 = unfilteredHasher.hash(propertiesEntry1)

    @Issue("https://github.com/gradle/gradle/issues/17195")
    def "uses most recent version of multiple matches if version has a legacy format"() {
        given:
        def queryService = setupInstallations(["1.8.0_282", "1.8.0_292"])
        def versionToFind = JavaLanguageVersion.of(8)

        when:
        def filter = createSpec()
        filter.languageVersion.set(versionToFind)

        jvm.standaloneJre == jreDir
        jvm.jre == jvm.standaloneJre

        where:
        version    | jreDirName    | jdkDirName
        '1.6.0'    | 'jre6'        | 'jdk1.6.0'
        '1.5.0_22' | 'jre1.5.0_22' | 'jdk1.5.0_22'
    }

    def "locates JDK and JRE installs for a typical Java 8 JDK installation on Windows"() {
        given:
        TestFile software = tmpDir.createDir('software')
        software.create {

-;-;-;-
0-4;0-4;0-4;0-4
"(?:(?i)[A-Z]+)$"
-;-;-;-
0-4;0-4;0-4;0-4
strings
""
"Aa\\"
regexps
"(?i)[^\\\\]+"
-;-;-;-
-;0-2;-;0-2
"^(?:(?i)[^\\\\]+)$"
-;-;-;-
-;-;-;-
"^(?:(?i)[^\\\\]+)"
-;-;-;-
-;0-2;-;0-2
"(?:(?i)[^\\\\]+)$"
-;-;-;-
-;-;-;-
strings
""
"acegikmoqsuwyACEGIKMOQSUWY"
regexps
"(?i)[acegikmoqsuwy]+"
-;-;-;-

                    <token>@version@</token>
                    <value>${project.version}</value>
                </configuration>
            </plugin>
            <plugin><!-- Using jdk 1.5.0_22, package-info.java files are compiled correctly. -->
                <!--
                java compiler plugin forked in extra process
                -->
                <artifactId>maven-compiler-plugin</artifactId>

                    <token>@version@</token>
                    <value>${project.version}</value>
                </configuration>
            </plugin>
            <plugin><!-- Using jdk 1.5.0_22, package-info.java files are compiled correctly. -->
                <!--
                java compiler plugin forked in extra process
                -->
                <artifactId>maven-compiler-plugin</artifactId>

```

.Output of **`gradle -q javaToolchains`**
----
> gradle -q javaToolchains

 + Options
     | Auto-detection:     Enabled
     | Auto-download:      Enabled

 + AdoptOpenJDK 1.8.0_242
     | Location:           /Users/username/myJavaInstalls/8.0.242.hs-adpt/jre
     | Language Version:   8
     | Vendor:             AdoptOpenJDK
     | Architecture:       x86_64
     | Is JDK:             false

// It is called from the net package at init time to avoid
// loading ws2_32.dll when net is not used.
var InitWSA = sync.OnceFunc(func() {
	var d syscall.WSAData
	e := syscall.WSAStartup(uint32(0x202), &d)
	if e != nil {
		initErr = e
	}
	checkSetFileCompletionNotificationModes()
})

// operation contains superset of data necessary to perform all async IO.
type operation struct {