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ferret/pkg/stdlib/html/lib.go
Tim Voronov 1af8b37a0f
New type system (#232)
* New type system

* Fixed dot notation for HTML elements
2019-02-13 12:31:18 -05:00

80 lines
1.9 KiB
Go

package html
import (
"context"
"github.com/MontFerret/ferret/pkg/runtime/core"
"github.com/MontFerret/ferret/pkg/runtime/values"
"github.com/MontFerret/ferret/pkg/runtime/values/types"
"github.com/pkg/errors"
)
const defaultTimeout = 5000
var (
ErrNotDynamic = errors.New("expected dynamic document or element")
)
func NewLib() map[string]core.Function {
return map[string]core.Function{
"CLICK": Click,
"CLICK_ALL": ClickAll,
"DOCUMENT": Document,
"DOWNLOAD": Download,
"ELEMENT": Element,
"ELEMENT_EXISTS": ElementExists,
"ELEMENTS": Elements,
"ELEMENTS_COUNT": ElementsCount,
"HOVER": Hover,
"HTML_PARSE": Parse,
"INNER_HTML": InnerHTML,
"INNER_HTML_ALL": InnerHTMLAll,
"INNER_TEXT": InnerText,
"INNER_TEXT_ALL": InnerTextAll,
"INPUT": Input,
"NAVIGATE": Navigate,
"NAVIGATE_BACK": NavigateBack,
"NAVIGATE_FORWARD": NavigateForward,
"PAGINATION": Pagination,
"PDF": PDF,
"SCREENSHOT": Screenshot,
"SCROLL_BOTTOM": ScrollBottom,
"SCROLL_ELEMENT": ScrollInto,
"SCROLL_TOP": ScrollTop,
"SELECT": Select,
"WAIT_ELEMENT": WaitElement,
"WAIT_CLASS": WaitClass,
"WAIT_CLASS_ALL": WaitClassAll,
"WAIT_NAVIGATION": WaitNavigation,
}
}
func ValidateDocument(ctx context.Context, value core.Value) (core.Value, error) {
err := core.ValidateType(value, types.HTMLDocument, types.String)
if err != nil {
return values.None, err
}
var doc values.DHTMLDocument
var ok bool
if value.Type() == types.String {
buf, err := Document(ctx, value, values.NewBoolean(true))
if err != nil {
return values.None, err
}
doc, ok = buf.(values.DHTMLDocument)
} else {
doc, ok = value.(values.DHTMLDocument)
}
if !ok {
return nil, ErrNotDynamic
}
return doc, nil
}