vendor tsgo

tools/tsgo/internal/fourslash/skip_if_failing.go

@@ -0,0 +1,53 @@
+package fourslash
+
+import (
+	"bufio"
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
+	"sync"
+	"testing"
+)
+
+var failingTests = sync.OnceValue(func() map[string]struct{} {
+	failingTestsSet := make(map[string]struct{})
+
+	// Get the path to failingTests.txt relative to this source file
+	_, thisFile, _, ok := runtime.Caller(0)
+	if !ok {
+		return failingTestsSet
+	}
+
+	failingTestsPath := filepath.Join(filepath.Dir(thisFile), "_scripts", "failingTests.txt") //nolint:forbidigo
+
+	file, err := os.Open(failingTestsPath) //nolint:forbidigo
+	if err != nil {
+		return failingTestsSet
+	}
+	defer file.Close() //nolint:forbidigo
+
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		line := strings.TrimSpace(scanner.Text())
+		if line != "" {
+			failingTestsSet[line] = struct{}{}
+		}
+	}
+	return failingTestsSet
+})
+
+// SkipIfFailing checks if the current test is in the failingTests.txt file
+// and skips it unless the TSGO_FOURSLASH_IGNORE_FAILING environment variable is set.
+// This allows tests to be marked as failing without modifying the test files themselves.
+func SkipIfFailing(t *testing.T) {
+	t.Helper()
+
+	if os.Getenv("TSGO_FOURSLASH_IGNORE_FAILING") != "" { //nolint:forbidigo
+		return
+	}
+
+	if _, found := failingTests()[t.Name()]; found {
+		t.Skip("Test is in failingTests.txt")
+	}
+}