mirror of
https://github.com/MontFerret/ferret.git
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77 lines
2.1 KiB
Go
77 lines
2.1 KiB
Go
package html
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import (
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"context"
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"github.com/MontFerret/ferret/pkg/drivers"
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"github.com/MontFerret/ferret/pkg/runtime/core"
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"github.com/MontFerret/ferret/pkg/runtime/values"
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"github.com/MontFerret/ferret/pkg/runtime/values/types"
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)
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// WaitClassAll waits for a class to appear on all matched elements.
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// Stops the execution until the navigation ends or operation times out.
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// @param doc (HTMLDocument) - Parent document.
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// @param selector (String) - String of CSS selector.
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// @param class (String) - String of target CSS class.
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// @param timeout (Int, optional) - Optional timeout.
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func WaitClassAll(ctx context.Context, args ...core.Value) (core.Value, error) {
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return waitClassAllWhen(ctx, args, drivers.WaitEventPresence)
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}
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// WaitClassAll waits for a class to disappear on all matched elements.
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// Stops the execution until the navigation ends or operation times out.
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// @param doc (HTMLDocument) - Parent document.
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// @param selector (String) - String of CSS selector.
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// @param class (String) - String of target CSS class.
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// @param timeout (Int, optional) - Optional timeout.
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func WaitNoClassAll(ctx context.Context, args ...core.Value) (core.Value, error) {
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return waitClassAllWhen(ctx, args, drivers.WaitEventAbsence)
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}
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func waitClassAllWhen(ctx context.Context, args []core.Value, when drivers.WaitEvent) (core.Value, error) {
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err := core.ValidateArgs(args, 3, 4)
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if err != nil {
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return values.None, err
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}
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doc, err := toDocument(args[0])
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if err != nil {
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return values.None, err
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}
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// selector
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err = core.ValidateType(args[1], types.String)
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if err != nil {
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return values.None, err
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}
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// class
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err = core.ValidateType(args[2], types.String)
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if err != nil {
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return values.None, err
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}
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selector := args[1].(values.String)
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class := args[2].(values.String)
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timeout := values.NewInt(defaultTimeout)
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if len(args) == 4 {
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err = core.ValidateType(args[3], types.Int)
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if err != nil {
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return values.None, err
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}
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timeout = args[3].(values.Int)
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}
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ctx, fn := waitTimeout(ctx, timeout)
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defer fn()
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return values.None, doc.WaitForClassBySelectorAll(ctx, selector, class, when)
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}
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