mirror of
https://github.com/MontFerret/ferret.git
synced 2024-12-23 01:24:30 +02:00
d7b923e4c3
* Refactored Virtual DOM structure * Added new E2E tests * Updated E2E Test Runner
60 lines
1.4 KiB
Go
60 lines
1.4 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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// NavigateBack navigates a given page back within its navigation history.
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// The operation blocks the execution until the page gets loaded.
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// If the history is empty, the function returns FALSE.
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// @param page (HTMLPage) - Target page.
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// @param entry (Int, optional) - Optional value indicating how many pages to skip. Default 1.
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// @param timeout (Int, optional) - Optional timeout. Default is 5000.
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// @returns (Boolean) - Returns TRUE if history exists and the operation succeeded, otherwise FALSE.
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func NavigateBack(ctx context.Context, args ...core.Value) (core.Value, error) {
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err := core.ValidateArgs(args, 1, 3)
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if err != nil {
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return values.False, err
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}
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page, err := drivers.ToPage(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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skip := values.NewInt(1)
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timeout := values.NewInt(defaultTimeout)
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if len(args) > 1 {
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err = core.ValidateType(args[1], 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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skip = args[1].(values.Int)
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}
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if len(args) > 2 {
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err = core.ValidateType(args[2], 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[2].(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 page.NavigateBack(ctx, skip)
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}
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