mirror of
https://github.com/gohugoio/hugo.git
synced 2024-11-14 20:37:55 -05:00
parent
4801e2e8ee
commit
094135ff96
8 changed files with 175 additions and 11 deletions
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@ -369,6 +369,7 @@ Common
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}{
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{"issue-9819", "asdf\n: {#myid}"},
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} {
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test := test
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t.Run(test.name, func(t *testing.T) {
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t.Parallel()
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b := hugolib.NewIntegrationTestBuilder(
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@ -17,7 +17,7 @@ import (
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)
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func main() {
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// The current is built with be7068fb0804f661515c678bee9224b90b32869a text/template: correct assignment, not declaration, in range
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// The current is built with de4748c47c67392a57f250714509f590f68ad395 HEAD, tag: go1.20.
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fmt.Println("Forking ...")
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defer fmt.Println("Done ...")
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@ -51,7 +51,7 @@ var (
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// indirectToStringerOrError returns the value, after dereferencing as many times
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// as necessary to reach the base type (or nil) or an implementation of fmt.Stringer
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// or error,
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// or error.
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func indirectToStringerOrError(a any) any {
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if a == nil {
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return nil
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@ -5,12 +5,15 @@
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package testenv
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import (
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"context"
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"os"
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"os/exec"
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"runtime"
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"strconv"
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"strings"
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"sync"
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"testing"
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"time"
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)
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// HasExec reports whether the current system can start new processes
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@ -71,3 +74,102 @@ func CleanCmdEnv(cmd *exec.Cmd) *exec.Cmd {
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}
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return cmd
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}
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// CommandContext is like exec.CommandContext, but:
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// - skips t if the platform does not support os/exec,
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// - sends SIGQUIT (if supported by the platform) instead of SIGKILL
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// in its Cancel function
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// - if the test has a deadline, adds a Context timeout and WaitDelay
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// for an arbitrary grace period before the test's deadline expires,
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// - fails the test if the command does not complete before the test's deadline, and
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// - sets a Cleanup function that verifies that the test did not leak a subprocess.
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func CommandContext(t testing.TB, ctx context.Context, name string, args ...string) *exec.Cmd {
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t.Helper()
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MustHaveExec(t)
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var (
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cancelCtx context.CancelFunc
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gracePeriod time.Duration // unlimited unless the test has a deadline (to allow for interactive debugging)
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)
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if t, ok := t.(interface {
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testing.TB
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Deadline() (time.Time, bool)
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}); ok {
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if td, ok := t.Deadline(); ok {
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// Start with a minimum grace period, just long enough to consume the
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// output of a reasonable program after it terminates.
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gracePeriod = 100 * time.Millisecond
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if s := os.Getenv("GO_TEST_TIMEOUT_SCALE"); s != "" {
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scale, err := strconv.Atoi(s)
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if err != nil {
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t.Fatalf("invalid GO_TEST_TIMEOUT_SCALE: %v", err)
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}
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gracePeriod *= time.Duration(scale)
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}
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// If time allows, increase the termination grace period to 5% of the
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// test's remaining time.
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testTimeout := time.Until(td)
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if gp := testTimeout / 20; gp > gracePeriod {
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gracePeriod = gp
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}
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// When we run commands that execute subprocesses, we want to reserve two
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// grace periods to clean up: one for the delay between the first
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// termination signal being sent (via the Cancel callback when the Context
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// expires) and the process being forcibly terminated (via the WaitDelay
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// field), and a second one for the delay becween the process being
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// terminated and and the test logging its output for debugging.
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//
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// (We want to ensure that the test process itself has enough time to
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// log the output before it is also terminated.)
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cmdTimeout := testTimeout - 2*gracePeriod
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if cd, ok := ctx.Deadline(); !ok || time.Until(cd) > cmdTimeout {
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// Either ctx doesn't have a deadline, or its deadline would expire
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// after (or too close before) the test has already timed out.
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// Add a shorter timeout so that the test will produce useful output.
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ctx, cancelCtx = context.WithTimeout(ctx, cmdTimeout)
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}
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}
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}
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cmd := exec.CommandContext(ctx, name, args...)
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/*cmd.Cancel = func() error {
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if cancelCtx != nil && ctx.Err() == context.DeadlineExceeded {
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// The command timed out due to running too close to the test's deadline.
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// There is no way the test did that intentionally — it's too close to the
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// wire! — so mark it as a test failure. That way, if the test expects the
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// command to fail for some other reason, it doesn't have to distinguish
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// between that reason and a timeout.
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t.Errorf("test timed out while running command: %v", cmd)
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} else {
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// The command is being terminated due to ctx being canceled, but
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// apparently not due to an explicit test deadline that we added.
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// Log that information in case it is useful for diagnosing a failure,
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// but don't actually fail the test because of it.
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t.Logf("%v: terminating command: %v", ctx.Err(), cmd)
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}
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return cmd.Process.Signal(Sigquit)
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}
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cmd.WaitDelay = gracePeriod*/
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t.Cleanup(func() {
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if cancelCtx != nil {
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cancelCtx()
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}
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if cmd.Process != nil && cmd.ProcessState == nil {
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t.Errorf("command was started, but test did not wait for it to complete: %v", cmd)
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}
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})
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return cmd
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}
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// Command is like exec.Command, but applies the same changes as
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// testenv.CommandContext (with a default Context).
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func Command(t testing.TB, name string, args ...string) *exec.Cmd {
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t.Helper()
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return CommandContext(t, context.Background(), name, args...)
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}
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@ -14,9 +14,6 @@ import (
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"errors"
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"flag"
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"fmt"
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"github.com/gohugoio/hugo/tpl/internal/go_templates/cfg"
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"os"
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"os/exec"
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"path/filepath"
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@ -25,6 +22,8 @@ import (
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"strings"
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"sync"
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"testing"
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"github.com/gohugoio/hugo/tpl/internal/go_templates/cfg"
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)
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// Builder reports the name of the builder running this test
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@ -256,6 +255,21 @@ func MustHaveCGO(t testing.TB) {
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}
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}
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// CanInternalLink reports whether the current system can link programs with
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// internal linking.
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func CanInternalLink() bool {
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return false
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}
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// MustInternalLink checks that the current system can link programs with internal
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// linking.
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// If not, MustInternalLink calls t.Skip with an explanation.
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func MustInternalLink(t testing.TB) {
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if !CanInternalLink() {
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t.Skipf("skipping test: internal linking on %s/%s is not supported", runtime.GOOS, runtime.GOARCH)
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}
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}
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// HasSymlink reports whether the current system can use os.Symlink.
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func HasSymlink() bool {
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ok, _ := hasSymlink()
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@ -330,3 +344,20 @@ func SkipIfOptimizationOff(t testing.TB) {
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t.Skip("skipping test with optimization disabled")
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}
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}
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// WriteImportcfg writes an importcfg file used by the compiler or linker to
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// dstPath containing entries for the packages in std and cmd in addition
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// to the package to package file mappings in additionalPackageFiles.
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func WriteImportcfg(t testing.TB, dstPath string, additionalPackageFiles map[string]string) {
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/*importcfg, err := goroot.Importcfg()
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for k, v := range additionalPackageFiles {
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importcfg += fmt.Sprintf("\npackagefile %s=%s", k, v)
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}
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if err != nil {
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t.Fatalf("preparing the importcfg failed: %s", err)
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}
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err = os.WriteFile(dstPath, []byte(importcfg), 0655)
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if err != nil {
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t.Fatalf("writing the importcfg failed: %s", err)
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}*/
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}
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@ -520,7 +520,7 @@ func lexVariable(l *lexer) stateFn {
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return lexFieldOrVariable(l, itemVariable)
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}
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// lexVariable scans a field or variable: [.$]Alphanumeric.
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// lexFieldOrVariable scans a field or variable: [.$]Alphanumeric.
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// The . or $ has been scanned.
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func lexFieldOrVariable(l *lexer, typ itemType) stateFn {
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if l.atTerminator() { // Nothing interesting follows -> "." or "$".
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@ -223,6 +223,11 @@ func (t *Tree) startParse(funcs []map[string]any, lex *lexer, treeSet map[string
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t.vars = []string{"$"}
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t.funcs = funcs
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t.treeSet = treeSet
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lex.options = lexOptions{
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emitComment: t.Mode&ParseComments != 0,
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breakOK: !t.hasFunction("break"),
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continueOK: !t.hasFunction("continue"),
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}
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}
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// stopParse terminates parsing.
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@ -241,11 +246,6 @@ func (t *Tree) Parse(text, leftDelim, rightDelim string, treeSet map[string]*Tre
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defer t.recover(&err)
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t.ParseName = t.Name
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lexer := lex(t.Name, text, leftDelim, rightDelim)
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lexer.options = lexOptions{
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emitComment: t.Mode&ParseComments != 0,
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breakOK: !t.hasFunction("break"),
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continueOK: !t.hasFunction("continue"),
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}
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t.startParse(funcs, lexer, treeSet)
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t.text = text
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t.parse()
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@ -394,6 +394,36 @@ func TestParseWithComments(t *testing.T) {
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}
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}
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func TestKeywordsAndFuncs(t *testing.T) {
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// Check collisions between functions and new keywords like 'break'. When a
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// break function is provided, the parser should treat 'break' as a function,
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// not a keyword.
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textFormat = "%q"
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defer func() { textFormat = "%s" }()
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inp := `{{range .X}}{{break 20}}{{end}}`
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{
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// 'break' is a defined function, don't treat it as a keyword: it should
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// accept an argument successfully.
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var funcsWithKeywordFunc = map[string]any{
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"break": func(in any) any { return in },
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}
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tmpl, err := New("").Parse(inp, "", "", make(map[string]*Tree), funcsWithKeywordFunc)
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if err != nil || tmpl == nil {
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t.Errorf("with break func: unexpected error: %v", err)
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}
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}
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{
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// No function called 'break'; treat it as a keyword. Results in a parse
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// error.
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tmpl, err := New("").Parse(inp, "", "", make(map[string]*Tree), make(map[string]any))
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if err == nil || tmpl != nil {
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t.Errorf("without break func: expected error; got none")
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}
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}
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}
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func TestSkipFuncCheck(t *testing.T) {
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oldTextFormat := textFormat
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textFormat = "%q"
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