when:
        configurationCacheRun("report")

        then:
        fixture.assertStateStored()
        outputContains(output1)

        when:
        configurationCacheRun("report")

        then:
        fixture.assertStateLoaded()
        outputContains(output1)

        when: // a file is added
        dir.createFile("file3")
        configurationCacheRun("report")

        then:

import org.gradle.internal.configuration.problems.DecoratedPropertyProblem
import java.io.Writer


/**
 * Writes the configuration cache html report.
 *
 * The report is laid out in such a way as to allow extracting the pure JSON model
 * by looking for the `// begin-report-data` and `// end-report-data` markers.
 */
internal
class HtmlReportWriter(val writer: Writer) {

    private
    val jsonModelWriter = JsonModelWriter(writer)

/**
 * Generates an HTML dependency report. This report
 * combines the features of the ASCII dependency report and those of the ASCII
 * dependency insight report. For a given project, it generates a tree of the dependencies
 * of every configuration, and each dependency can be clicked to show the insight of
 * this dependency.
 * <p>
 * This task generates a report for the task's containing project by default. But it can also generate

    }

    /**
     * Sets the single configuration (by name) to generate the report for.
     *
     * @param configurationName name of the configuration to generate the report for
     */
    @Option(option = "configuration", description = "The configuration to generate the report for.")
    public void setConfiguration(String configurationName) {

import gradlebuild.basics.googleApisJs

plugins {
    id("gradlebuild.distribution.api-java")
}

description = "Report type classes and plugins for reporting (build dashboard, report container)"

errorprone {
    disabledChecks.addAll(
        "EqualsUnsafeCast", // 1 occurrences
    )
}

val implementationResources: Configuration by configurations.creating

repositories {
    googleApisJs()
}

dependencies {

        when:
        configurationCacheRun(":help", "--profile")

        then:
        configurationCache.assertStateStored()
        def report = findReport()

        and:
        report.delete()

        when:
        configurationCacheRun(":help", "--profile")

        then:
        configurationCache.assertStateLoaded()
        findReport()
    }

plugins {
    id("gradlebuild.distribution.api-java")
}

description = "Contains project diagnostics or report tasks, e.g. help, project report, dependency report and similar"

errorprone {
    disabledChecks.addAll(
        "DefaultCharset", // 1 occurrences
        "InlineMeInliner", // 1 occurrences
        "MixedMutabilityReturnType", // 1 occurrences
        "NonApiType", // 5 occurrences
        "ProtectedMembersInFinalClass", // 1 occurrences

import java.io.BufferedReader
import java.net.URL


internal
object HtmlReportTemplate {

    const val reportHtmlFileName = "configuration-cache-report.html"

    private
    const val modelLine = """<script type="text/javascript" src="configuration-cache-report-data.js"></script>"""

    /**
     * Returns the header and footer of the html template as a pair.
     */
    fun load(): Pair<String, String> {

class ConfigurationCacheProjectReportIntegTest extends AbstractConfigurationCacheIntegrationTest {

    def setup() {
        buildFile << """
            apply plugin: 'project-report'
        """
    }

    def "configuration cache for Project Report plugin task '#task' on empty project"() {
        given:
        configurationCacheRun(task, *options)
        def firstRunOutput = removeVfsLogOutput(result.normalizedOutput)

                }
            }
        '''

        when:
        configurationCacheFails(WARN_PROBLEMS_CLI_OPT, 'report')

        then:
        problems.assertResultHasProblems(failure) {
            withProblem "Task `:report` of type `org.gradle.api.DefaultTask`: invocation of 'Task.extensions' at execution time is unsupported."
        }
    }

    def "honors task up-to-date spec"() {
        buildFile << """