a                       | b
        '5.1'                   | '5.1-commit-123456789'
        '5.1'                   | '5.1-commit-bcda90482104'
        '5.1-commit-1234'       | '5.0'
        '5.1-commit-1234abcdef' | '4.10.2'
        '5.1-commit-1234'       | '5.0-commit-1234'
        '5.0-commit-222'        | '5.0-commit-111'
        '5.0-commit-f1efb03'    | '5.0-commit-f1efb02'
    }

    def "can get version base"() {

            dependencies { compile 'test:test:2.0' }
        """
        repo.commit("v1")
        repo.createLightWeightTag("1.0")
        repoSettingsFile.replace("version = '1.0'", "version = '2.0'")
        repo.commit("v2")
        repo.createLightWeightTag("2.0")
        repoSettingsFile.replace("version = '2.0'", "version = '3.0'")
        repo.commit("v3")
        repo.createLightWeightTag("3.0")

        when:

            buildFile << """
                apply plugin: 'cpp-library'
            """
            fixture.greeter.writeToProject(it)
        }
        def commit = repo.commit('initial commit')

        and:
        settingsFile << """
            sourceControl {
                vcsMappings {
                    withModule("org.test:greeter") {

import org.gradle.util.GradleVersion

/**
 * Commit distribution is a distribution built from a commit.
 * Its version looks like "7.5-commit-1a2b3c".
 *
 * The commit distributions are generated at the following location:
 *
 * +-- build
 *    +-- commit-distributions
 *        +-- gradle-7.5-commit-1a2b3c4.zip
 *        +-- gradle-7.5-commit-1a2b3c4-tooling-api.jar
 *        \-- gradle-7.5-commit-1a2b3c4

// (ref: https://github.com/torvalds/linux/commit/122ff243f5f104194750ecbc76d5946dd1eec934)
const IPLocalReservedPortsNamespacedKernelVersion = "3.16"

// IPVSConnReuseModeMinSupportedKernelVersion is the minium kernel version supporting net.ipv4.vs.conn_reuse_mode.
// (ref: https://github.com/torvalds/linux/commit/d752c364571743d696c2a54a449ce77550c35ac5)
const IPVSConnReuseModeMinSupportedKernelVersion = "4.1"

            add.addFilepattern(path);
        }
        add.call();
        return commit(message);
    }

    /**
     * Commits all changes in the working tree. This is approximately {@code git commit -am "message"}
     */
    @Override
    public RevCommit commit(String message) throws GitAPIException {
        // Commit all changes in the working tree
        AddCommand add = git.add();

	tl.eventWriter(traceGoSyscall, traceProcIdle).commit(traceEvProcStart, traceArg(pp.id), pp.trace.nextSeq(tl.gen))
}

// ProcStop traces a ProcStop event.
func (tl traceLocker) ProcStop(pp *p) {
	// The only time a goroutine is allowed to have its Proc moved around
	// from under it is during a syscall.
	tl.eventWriter(traceGoSyscall, traceProcRunning).commit(traceEvProcStop)
}

// GCActive traces a GCActive event.

            buildFile << commonConfiguration
        }
        first.commit("initial commit")

        singleProjectBuild("second") {
            buildFile << commonConfiguration
        }
        second.commit("initial commit")

        singleProjectBuild("third") {
            buildFile << commonConfiguration
        }
        third.commit("initial commit")

        singleProjectBuild("fourth") {

            }
        """
        repoA.commit('version 1.2')
        repoA.createLightWeightTag('1.2')
        repoB.file("build.gradle") << """
            dependencies {
                compile 'test:testC:1.2'
            }
        """
        repoB.commit('version 1.2')
        repoB.createLightWeightTag('1.2')
        repoC.commit('version 1.2')
        repoC.createLightWeightTag('1.2')

# enough commit history to validate the pseudo-version base.

[short] skip 'creates and uses a git repository'
[!git] skip

env GOPRIVATE=vcs-test.golang.org

# If we request a package in a subdirectory of a module by commit hash, we
# successfully resolve it to a pseudo-version derived from a tag on the parent
# commit.
cp go.mod go.mod.orig