[!fuzz] skip
[short] skip
env GOCACHE=$WORK/cache

# Run chatty fuzz targets with an error.
! go test -v chatty_error_fuzz_test.go
! stdout '^ok'
stdout 'FAIL'
stdout 'error in target'

# Run chatty fuzz targets with a fatal.
! go test -v chatty_fatal_fuzz_test.go
! stdout '^ok'
stdout 'FAIL'
stdout 'fatal in target'

# Run chatty fuzz target with a panic
! go test -v chatty_panic_fuzz_test.go
! stdout ^ok
stdout FAIL

source "${KUBE_ROOT}/hack/lib/init.sh"
source "${KUBE_ROOT}/hack/lib/util.sh"

# make sure everything is committed
kube::util::ensure_clean_working_dir

# This sets up the environment, like GOCACHE, which keeps the worktree cleaner.
kube::golang::setup_env

go install golang.org/x/vuln/cmd/govulncheck@v1.0.1

# KUBE_VERIFY_GIT_BRANCH is populated in verify CI jobs
BRANCH="${KUBE_VERIFY_GIT_BRANCH:-master}"

		{Name: "GOFLAGS", Value: cfg.Getenv("GOFLAGS")},
		{Name: "GOHOSTARCH", Value: runtime.GOARCH},
		{Name: "GOHOSTOS", Value: runtime.GOOS},
		{Name: "GOINSECURE", Value: cfg.GOINSECURE},
		{Name: "GOMODCACHE", Value: cfg.GOMODCACHE, Changed: cfg.GOMODCACHEChanged},
		{Name: "GONOPROXY", Value: cfg.GONOPROXY, Changed: cfg.GONOPROXYChanged},
		{Name: "GONOSUMDB", Value: cfg.GONOSUMDB, Changed: cfg.GONOSUMDBChanged},

        private final ConcurrentMap<String, Object> parentCache;
        private final ModelTransformerContextBuilder transformerContextBuilder;
        private final ExecutorService executor;
        private final ModelCache modelCache;
        private final ModelResolver modelResolver;

        BuildSession(ProjectBuildingRequest request, boolean localProjects) {
            this.request = request;
            this.session =

# Verify that the fuzzing engine records the actual crashing input, even when
# a worker process terminates without communicating the crashing input back
# to the coordinator.

[short] skip
env GOCACHE=$WORK/cache

# Start fuzzing. The worker crashes after 100 iterations.
# The fuzz function writes the crashing input to "want" before exiting.
# The fuzzing engine reconstructs the crashing input and saves it to testdata.

			return err
		}
	}
	return nil
}

// download downloads a module into the given cache using 'go mod download'.
func download(gopath string) error {
	cmd := exec.Command("go", "mod", "download", "-modcacherw", "rsc.io/quote@v1.5.2")
	cmd.Stderr = os.Stderr
	cmd.Env = append(os.Environ(), "GOPATH="+gopath)
	return cmd.Run()
}

// readCache repeatedly globs for go.mod files in the given cache, then opens

# Test that cached test results are invalidated in response to
# changes to the external inputs to the test.

[short] skip
[GODEBUG:gocacheverify=1] skip

# We're testing cache behavior, so start with a clean GOCACHE.
env GOCACHE=$WORK/cache

# Build a helper binary to invoke os.Chtimes.
go build -o mkold$GOEXE mkold.go

# Make test input files appear to be a minute old.
exec ./mkold$GOEXE 1m testcache/file.txt

// given repository type and name.
func WorkDir(ctx context.Context, typ, name string) (dir, lockfile string, err error) {
	if cfg.GOMODCACHE == "" {
		return "", "", fmt.Errorf("neither GOPATH nor GOMODCACHE are set")
	}

	// We name the work directory for the SHA256 hash of the type and name.
	// We intentionally avoid the actual name both because of possible

Each script runs in a fresh temporary work directory tree, available to scripts as $WORK.
Scripts also have access to other environment variables, including:

	GOARCH=<target GOARCH>
	GOCACHE=<actual GOCACHE being used outside the test>
	GOEXE=<executable file suffix: .exe on Windows, empty on other systems>
	GOOS=<target GOOS>
	GOPATH=$WORK/gopath
	GOPROXY=<local module proxy serving from cmd/go/testdata/mod>

# use separate log files. check_logs.go verifies that the coordinator only
# tests seed values and the worker tests mutated values on the fuzz target.

[short] skip
env GOCACHE=$WORK/cache

go test -fuzz=FuzzA -fuzztime=100x -parallel=1 -log=fuzz
go run check_logs.go fuzz fuzz.worker

# TODO(b/181800488): remove -parallel=1, here and below. For now, when a