Function TestParseContext_ConcurrentCalls

pkg/sql/parser/context_test.go:282–313

TestParseContext_ConcurrentCalls verifies thread safety with concurrent context-aware calls

(t *testing.T)

// TestParseContext_ConcurrentCalls verifies thread safety with concurrent context-aware calls
func TestParseContext_ConcurrentCalls(t *testing.T) {
	const numGoroutines = 10

	ctx := context.Background()
	sql := "SELECT id, name, email FROM users WHERE active = true"
	tokens := tokenizeSQL(t, sql)

	done := make(chan bool, numGoroutines)

	for i := 0; i < numGoroutines; i++ {
		go func(id int) {
			p := NewParser()
			defer p.Release()

			ast, err := p.ParseContext(ctx, tokens)
			if err != nil {
				t.Errorf("Goroutine %d: ParseContext() error = %v", id, err)
			}

			if ast == nil {
				t.Errorf("Goroutine %d: Expected AST but got nil", id)
			}

			done <- true
		}(i)
	}

	// Wait for all goroutines to complete
	for i := 0; i < numGoroutines; i++ {
		<-done
	}
}

// TestParseContext_BackwardCompatibility verifies non-context method still works
func TestParseContext_BackwardCompatibility(t *testing.T) {