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define&&define.amd&&define("jquery",[],function(){return w});var vt=e.jQuery,yt=e.$;return w.noConflict=function(t){return e.$===w&&(e.$=yt),t&&e.jQuery===w&&(e.jQuery=vt),w},t||(e.jQuery=e.$=w),w}); diff --git a/e2e/runner/runner.go b/e2e/runner/runner.go index 49bb6fd0..576e6855 100644 --- a/e2e/runner/runner.go +++ b/e2e/runner/runner.go @@ -6,6 +6,7 @@ import ( "io/ioutil" "os" "path/filepath" + "strings" "time" "github.com/MontFerret/ferret/pkg/compiler" @@ -185,6 +186,8 @@ func (r *Runner) runQuery(ctx context.Context, c *compiler.FqlCompiler, name, sc } } + mustFail := r.mustFail(name) + out, err := p.Run( ctx, runtime.WithLog(zerolog.ConsoleWriter{Out: os.Stdout}), @@ -195,6 +198,13 @@ func (r *Runner) runQuery(ctx context.Context, c *compiler.FqlCompiler, name, sc duration := time.Since(start) if err != nil { + if mustFail { + return Result{ + name: name, + duration: duration, + } + } + return Result{ name: name, duration: duration, @@ -202,6 +212,14 @@ func (r *Runner) runQuery(ctx context.Context, c *compiler.FqlCompiler, name, sc } } + if mustFail { + return Result{ + name: name, + duration: duration, + err: errors.New("expected to fail"), + } + } + var result string if err := json.Unmarshal(out, &result); err != nil { @@ -281,3 +299,7 @@ func (r *Runner) traverseDir(ctx context.Context, dir string, iteratee func(name return nil } + +func (r *Runner) mustFail(name string) bool { + return strings.HasSuffix(name, ".fail.fql") +} diff --git a/e2e/tests/doc_inner_html_1_arg_d.fql b/e2e/tests/dynamic/doc/inner_html/get.fql similarity index 100% rename from e2e/tests/doc_inner_html_1_arg_d.fql rename to e2e/tests/dynamic/doc/inner_html/get.fql diff --git a/e2e/tests/doc_inner_html_d.fql b/e2e/tests/dynamic/doc/inner_html/get_by_selector.fql similarity index 100% rename from e2e/tests/doc_inner_html_d.fql rename to e2e/tests/dynamic/doc/inner_html/get_by_selector.fql diff --git a/e2e/tests/doc_inner_html_all_d.fql b/e2e/tests/dynamic/doc/inner_html/get_by_selector_all.fql similarity index 100% rename from e2e/tests/doc_inner_html_all_d.fql rename to e2e/tests/dynamic/doc/inner_html/get_by_selector_all.fql diff --git a/e2e/tests/dynamic/doc/inner_html/set.fql b/e2e/tests/dynamic/doc/inner_html/set.fql new file mode 100644 index 00000000..aeb481c8 --- /dev/null +++ b/e2e/tests/dynamic/doc/inner_html/set.fql @@ -0,0 +1,13 @@ +LET url = @dynamic +LET doc = DOCUMENT(url, true) + +LET expected = `Hello` + +INNER_HTML_SET(doc, "body", "Hello") + +LET actual = INNER_HTML(doc, "body") + +LET r1 = '(\s|\")' +LET r2 = '(\n|\s|\")' + +RETURN EXPECT(REGEXP_REPLACE(expected, r1, ''), REGEXP_REPLACE(TRIM(actual), r2, '')) \ No newline at end of file diff --git a/e2e/tests/doc_inner_text_1_arg_d.fql b/e2e/tests/dynamic/doc/inner_text/get.fql similarity index 100% rename from e2e/tests/doc_inner_text_1_arg_d.fql rename to e2e/tests/dynamic/doc/inner_text/get.fql diff --git a/e2e/tests/doc_inner_text_d.fql b/e2e/tests/dynamic/doc/inner_text/get_by_selector.fql similarity index 100% rename from e2e/tests/doc_inner_text_d.fql rename to e2e/tests/dynamic/doc/inner_text/get_by_selector.fql diff --git a/e2e/tests/doc_inner_text_all_d.fql b/e2e/tests/dynamic/doc/inner_text/get_by_selector_all.fql similarity index 100% rename from e2e/tests/doc_inner_text_all_d.fql rename to e2e/tests/dynamic/doc/inner_text/get_by_selector_all.fql diff --git a/e2e/tests/dynamic/doc/inner_text/set.fql b/e2e/tests/dynamic/doc/inner_text/set.fql new file mode 100644 index 00000000..161513a6 --- /dev/null +++ b/e2e/tests/dynamic/doc/inner_text/set.fql @@ -0,0 +1,13 @@ +LET url = @dynamic +LET doc = DOCUMENT(url, true) + +LET expected = `Hello` + +INNER_TEXT_SET(doc, "body", expected) + +LET actual = INNER_TEXT(doc, "body") + +LET r1 = '(\s|\")' +LET r2 = '(\n|\s|\")' + +RETURN EXPECT(REGEXP_REPLACE(expected, r1, ''), REGEXP_REPLACE(TRIM(actual), r2, '')) \ No newline at end of file diff --git a/e2e/tests/el_inner_html_1_arg_d.fql b/e2e/tests/dynamic/element/inner_html/get.fql similarity index 100% rename from e2e/tests/el_inner_html_1_arg_d.fql rename to e2e/tests/dynamic/element/inner_html/get.fql diff --git a/e2e/tests/dynamic/element/inner_html/get_by_selector.fql b/e2e/tests/dynamic/element/inner_html/get_by_selector.fql new file mode 100644 index 00000000..3ee88477 --- /dev/null +++ b/e2e/tests/dynamic/element/inner_html/get_by_selector.fql @@ -0,0 +1,11 @@ +LET url = @dynamic +LET doc = DOCUMENT(url, true) +LET el = ELEMENT(doc, ".jumbotron") + +LET expected = `Welcome to Ferret E2E test page!` +LET actual = INNER_HTML(el, "h1") + +LET r1 = '(\n|\s)' +LET r2 = '(\n|\s)' + +RETURN EXPECT(REGEXP_REPLACE(expected, r1, ''), REGEXP_REPLACE(TRIM(actual), r2, '')) \ No newline at end of file diff --git a/e2e/tests/dynamic/element/inner_html/get_by_selector_not_found.fail.fql b/e2e/tests/dynamic/element/inner_html/get_by_selector_not_found.fail.fql new file mode 100644 index 00000000..5642b592 --- /dev/null +++ b/e2e/tests/dynamic/element/inner_html/get_by_selector_not_found.fail.fql @@ -0,0 +1,5 @@ +LET url = @dynamic +LET doc = DOCUMENT(url, true) +LET el = ELEMENT(doc, ".jumbotron") + +RETURN INNER_HTML(el, "h5") \ No newline at end of file diff --git a/e2e/tests/dynamic/element/inner_html/set.fql b/e2e/tests/dynamic/element/inner_html/set.fql new file mode 100644 index 00000000..ecd7333d --- /dev/null +++ b/e2e/tests/dynamic/element/inner_html/set.fql @@ -0,0 +1,14 @@ +LET url = @dynamic +LET doc = DOCUMENT(url, true) +LET el = ELEMENT(doc, "#index") + +LET expected = "This node was injected by Ferret" +INNER_HTML_SET(el, "This node was injected by Ferret") +LET actual = INNER_HTML(el) + +WAIT(100) + +LET r1 = '(\s|\")' +LET r2 = '(\n|\s|\")' + +RETURN EXPECT(REGEXP_REPLACE(expected, r1, ''), REGEXP_REPLACE(TRIM(actual), r2, '')) \ No newline at end of file diff --git a/e2e/tests/el_inner_text_1_arg_d.fql b/e2e/tests/dynamic/element/inner_text/get.fql similarity index 100% rename from e2e/tests/el_inner_text_1_arg_d.fql rename to e2e/tests/dynamic/element/inner_text/get.fql diff --git a/e2e/tests/dynamic/element/inner_text/get_by_selector.fql b/e2e/tests/dynamic/element/inner_text/get_by_selector.fql new file mode 100644 index 00000000..67125e87 --- /dev/null +++ b/e2e/tests/dynamic/element/inner_text/get_by_selector.fql @@ -0,0 +1,11 @@ +LET url = @dynamic +LET doc = DOCUMENT(url, true) +LET el = ELEMENT(doc, ".jumbotron") + +LET expected = `Welcome to Ferret E2E test page!` +LET actual = INNER_TEXT(el, "h1") + +LET r1 = '(\n|\s)' +LET r2 = '(\n|\s)' + +RETURN EXPECT(REGEXP_REPLACE(expected, r1, ''), REGEXP_REPLACE(TRIM(actual), r2, '')) \ No newline at end of file diff --git a/e2e/tests/dynamic/element/inner_text/get_by_selector_not_found.fail.fql b/e2e/tests/dynamic/element/inner_text/get_by_selector_not_found.fail.fql new file mode 100644 index 00000000..c8c547fe --- /dev/null +++ b/e2e/tests/dynamic/element/inner_text/get_by_selector_not_found.fail.fql @@ -0,0 +1,5 @@ +LET url = @dynamic +LET doc = DOCUMENT(url, true) +LET el = ELEMENT(doc, ".jumbotron") + +RETURN INNER_TEXT(el, "h5") \ No newline at end of file diff --git a/e2e/tests/dynamic/element/inner_text/set.fql b/e2e/tests/dynamic/element/inner_text/set.fql new file mode 100644 index 00000000..3976a9dc --- /dev/null +++ b/e2e/tests/dynamic/element/inner_text/set.fql @@ -0,0 +1,13 @@ +LET url = @dynamic +LET doc = DOCUMENT(url, true) +LET el = ELEMENT(doc, ".jumbotron") + +LET expected = `Foobar` +INNER_TEXT_SET(el, expected) +WAIT(100) +LET actual = INNER_TEXT(el) + +LET r1 = '(\n|\s)' +LET r2 = '(\n|\s)' + +RETURN EXPECT(REGEXP_REPLACE(expected, r1, ''), REGEXP_REPLACE(TRIM(actual), r2, '')) \ No newline at end of file diff --git a/e2e/tests/dynamic/element/inner_text/set_by_selector.fail.fql b/e2e/tests/dynamic/element/inner_text/set_by_selector.fail.fql new file mode 100644 index 00000000..9976ee5e --- /dev/null +++ b/e2e/tests/dynamic/element/inner_text/set_by_selector.fail.fql @@ -0,0 +1,5 @@ +LET url = @dynamic +LET doc = DOCUMENT(url, true) +LET el = ELEMENT(doc, ".jumbotron") + +RETURN INNER_TEXT_SET(el, "h4", "foobar") \ No newline at end of file diff --git a/e2e/tests/doc_inner_html_1_arg.fql b/e2e/tests/static/doc/inner_html/get.fql similarity index 100% rename from e2e/tests/doc_inner_html_1_arg.fql rename to e2e/tests/static/doc/inner_html/get.fql diff --git a/e2e/tests/doc_inner_html.fql b/e2e/tests/static/doc/inner_html/get_by_selector.fql similarity index 100% rename from e2e/tests/doc_inner_html.fql rename to e2e/tests/static/doc/inner_html/get_by_selector.fql diff --git a/e2e/tests/doc_inner_html_all.fql b/e2e/tests/static/doc/inner_html/get_by_selector_all.fql similarity index 100% rename from e2e/tests/doc_inner_html_all.fql rename to e2e/tests/static/doc/inner_html/get_by_selector_all.fql diff --git a/e2e/tests/doc_inner_text.fql b/e2e/tests/static/doc/inner_text/get.fql similarity index 100% rename from e2e/tests/doc_inner_text.fql rename to e2e/tests/static/doc/inner_text/get.fql diff --git a/e2e/tests/doc_inner_text_1_arg.fql b/e2e/tests/static/doc/inner_text/get_by_selector.fql similarity index 100% rename from e2e/tests/doc_inner_text_1_arg.fql rename to e2e/tests/static/doc/inner_text/get_by_selector.fql diff --git a/e2e/tests/doc_inner_text_all.fql b/e2e/tests/static/doc/inner_text/get_by_selector_all.fql similarity index 100% rename from e2e/tests/doc_inner_text_all.fql rename to e2e/tests/static/doc/inner_text/get_by_selector_all.fql diff --git a/e2e/tests/el_inner_html_1_arg.fql b/e2e/tests/static/element/inner_html/get.fql similarity index 100% rename from e2e/tests/el_inner_html_1_arg.fql rename to e2e/tests/static/element/inner_html/get.fql diff --git a/e2e/tests/static/element/inner_html/set.fql b/e2e/tests/static/element/inner_html/set.fql new file mode 100644 index 00000000..dbc6df74 --- /dev/null +++ b/e2e/tests/static/element/inner_html/set.fql @@ -0,0 +1,14 @@ +LET url = @static + '/simple.html' +LET doc = DOCUMENT(url) +LET el = ELEMENT(doc, "body") + +LET expected = `

Injected by Ferret

` + +INNER_HTML_SET(el, expected) + +LET actual = INNER_HTML(el) + +LET r1 = '(\s|\")' +LET r2 = '(\n|\s|\")' + +RETURN EXPECT(REGEXP_REPLACE(expected, r1, ''), REGEXP_REPLACE(TRIM(actual), r2, '')) \ No newline at end of file diff --git a/e2e/tests/el_inner_text_1_arg.fql b/e2e/tests/static/element/inner_text/get.fql similarity index 100% rename from e2e/tests/el_inner_text_1_arg.fql rename to e2e/tests/static/element/inner_text/get.fql diff --git a/e2e/tests/static/element/inner_text/set.fql b/e2e/tests/static/element/inner_text/set.fql new file mode 100644 index 00000000..fecdb49e --- /dev/null +++ b/e2e/tests/static/element/inner_text/set.fql @@ -0,0 +1,14 @@ +LET url = @static + '/simple.html' +LET doc = DOCUMENT(url) +LET el = ELEMENT(doc, "body") + +LET expected = `Injected by Ferret` + +INNER_TEXT_SET(el, expected) + +LET actual = INNER_TEXT(el) + +LET r1 = '(\s|\")' +LET r2 = '(\n|\s|\")' + +RETURN EXPECT(REGEXP_REPLACE(expected, r1, ''), REGEXP_REPLACE(TRIM(actual), r2, '')) \ No newline at end of file diff --git a/pkg/drivers/cdp/document.go b/pkg/drivers/cdp/document.go index 7bcdc287..0c01e96c 100644 --- a/pkg/drivers/cdp/document.go +++ b/pkg/drivers/cdp/document.go @@ -22,8 +22,6 @@ import ( "github.com/MontFerret/ferret/pkg/runtime/values" ) -const BlankPageURL = "about:blank" - type HTMLDocument struct { logger *zerolog.Logger client *cdp.Client diff --git a/pkg/drivers/cdp/driver.go b/pkg/drivers/cdp/driver.go index 7e7e32de..44be83e9 100644 --- a/pkg/drivers/cdp/driver.go +++ b/pkg/drivers/cdp/driver.go @@ -3,6 +3,7 @@ package cdp import ( "context" "sync" + "time" "github.com/mafredri/cdp" "github.com/mafredri/cdp/devtool" @@ -16,6 +17,8 @@ import ( ) const DriverName = "cdp" +const BlankPageURL = "about:blank" +const DefaultTimeout = 5000 * time.Millisecond type Driver struct { mu sync.Mutex diff --git a/pkg/drivers/cdp/element.go b/pkg/drivers/cdp/element.go index ffe4efce..d8332d60 100644 --- a/pkg/drivers/cdp/element.go +++ b/pkg/drivers/cdp/element.go @@ -4,9 +4,6 @@ import ( "context" "encoding/json" "fmt" - "github.com/MontFerret/ferret/pkg/drivers/cdp/templates" - "github.com/pkg/errors" - "golang.org/x/net/html" "hash/fnv" "strconv" "strings" @@ -16,6 +13,7 @@ import ( "github.com/MontFerret/ferret/pkg/drivers/cdp/eval" "github.com/MontFerret/ferret/pkg/drivers/cdp/events" "github.com/MontFerret/ferret/pkg/drivers/cdp/input" + "github.com/MontFerret/ferret/pkg/drivers/cdp/templates" "github.com/MontFerret/ferret/pkg/drivers/common" "github.com/MontFerret/ferret/pkg/runtime/core" "github.com/MontFerret/ferret/pkg/runtime/values" @@ -24,7 +22,9 @@ import ( "github.com/mafredri/cdp" "github.com/mafredri/cdp/protocol/dom" "github.com/mafredri/cdp/protocol/runtime" + "github.com/pkg/errors" "github.com/rs/zerolog" + "golang.org/x/net/html" ) var emptyNodeID = dom.NodeID(0) @@ -46,7 +46,7 @@ type ( id HTMLElementIdentity nodeType html.NodeType nodeName values.String - innerHTML values.String + innerHTML *common.LazyValue innerText *common.LazyValue value core.Value attributes *common.LazyValue @@ -118,7 +118,7 @@ func LoadHTMLElementWithID( return nil, core.Error(err, strconv.Itoa(int(id.nodeID))) } - innerHTML, err := loadInnerHTML(ctx, client, exec, id, common.ToHTMLType(node.Node.NodeType)) + innerHTML, err := getInnerHTML(ctx, client, exec, id, common.ToHTMLType(node.Node.NodeType)) if err != nil { return nil, core.Error(err, strconv.Itoa(int(id.nodeID))) @@ -168,7 +168,7 @@ func NewHTMLElement( el.id = id el.nodeType = common.ToHTMLType(nodeType) el.nodeName = values.NewString(nodeName) - el.innerHTML = innerHTML + el.innerHTML = common.NewVolatileValue(innerHTML, el.loadInnerHTML) el.innerText = common.NewLazyValue(el.loadInnerText) el.attributes = common.NewLazyValue(el.loadAttrs) el.style = common.NewLazyValue(el.parseStyle) @@ -212,17 +212,22 @@ func (el *HTMLElement) Type() core.Type { } func (el *HTMLElement) MarshalJSON() ([]byte, error) { - val, err := el.innerText.Read(context.Background()) + return json.Marshal(el.String()) +} + +func (el *HTMLElement) String() string { + ctx, cancel := context.WithTimeout(context.Background(), DefaultTimeout) + defer cancel() + + res, err := el.GetInnerHTML(ctx) if err != nil { - return nil, err - } + el.logError(errors.Wrap(err, "HTMLElement.String")) - return json.Marshal(val.String()) -} + return "" + } -func (el *HTMLElement) String() string { - return el.GetInnerHTML(context.Background()).String() + return res.String() } func (el *HTMLElement) Compare(other core.Value) int64 { @@ -230,9 +235,7 @@ func (el *HTMLElement) Compare(other core.Value) int64 { case drivers.HTMLElementType: other := other.(drivers.HTMLElement) - ctx := context.Background() - - return el.GetInnerHTML(ctx).Compare(other.GetInnerHTML(ctx)) + return int64(strings.Compare(el.String(), other.String())) default: return drivers.Compare(el.Type(), other.Type()) } @@ -243,14 +246,11 @@ func (el *HTMLElement) Unwrap() interface{} { } func (el *HTMLElement) Hash() uint64 { - el.mu.Lock() - defer el.mu.Unlock() - h := fnv.New64a() h.Write([]byte(el.Type().String())) h.Write([]byte(":")) - h.Write([]byte(el.innerHTML)) + h.Write([]byte(strconv.Itoa(int(el.id.nodeID)))) return h.Sum64() } @@ -724,209 +724,136 @@ func (el *HTMLElement) XPath(ctx context.Context, expression values.String) (res } } -func (el *HTMLElement) GetInnerText(ctx context.Context) values.String { +func (el *HTMLElement) GetInnerText(ctx context.Context) (values.String, error) { val, err := el.innerText.Read(ctx) if err != nil { - return values.EmptyString + return values.EmptyString, err } if val == values.None { - return values.EmptyString + return values.EmptyString, nil } - return val.(values.String) + return val.(values.String), nil } -func (el *HTMLElement) InnerTextBySelector(ctx context.Context, selector values.String) values.String { +func (el *HTMLElement) SetInnerText(ctx context.Context, innerText values.String) error { if el.IsDetached() { - return values.EmptyString + return drivers.ErrDetached } - // TODO: Can we use RemoteObjectID or BackendID instead of NodeId? - found, err := el.client.DOM.QuerySelector(ctx, dom.NewQuerySelectorArgs(el.id.nodeID, selector.String())) + el.innerText.Reset() - if err != nil { - el.logError(err). - Str("selector", selector.String()). - Msg("failed to retrieve a node by selector") + return setInnerText(ctx, el.client, el.exec, el.id, innerText) +} - return values.EmptyString +func (el *HTMLElement) GetInnerTextBySelector(ctx context.Context, selector values.String) (values.String, error) { + if el.IsDetached() { + return values.EmptyString, drivers.ErrDetached } - if found.NodeID == emptyNodeID { - el.logError(err). - Str("selector", selector.String()). - Msg("failed to find a node by selector. returned 0 NodeID") + out, err := el.exec.EvalWithValue(ctx, templates.GetInnerTextBySelector(selector.String())) - return values.EmptyString + if err != nil { + return values.EmptyString, err } - childNodeID := found.NodeID - - obj, err := el.client.DOM.ResolveNode(ctx, dom.NewResolveNodeArgs().SetNodeID(childNodeID)) - - if err != nil { - el.logError(err). - Int("childNodeID", int(childNodeID)). - Str("selector", selector.String()). - Msg("failed to resolve remote object for child el") + return values.NewString(out.String()), nil +} - return values.EmptyString +func (el *HTMLElement) SetInnerTextBySelector(ctx context.Context, selector, innerText values.String) error { + if el.IsDetached() { + return drivers.ErrDetached } - if obj.Object.ObjectID == nil { - el.logError(err). - Int("childNodeID", int(childNodeID)). - Str("selector", selector.String()). - Msg("failed to resolve remote object for child el") + return el.exec.Eval(ctx, templates.SetInnerTextBySelector(selector.String(), innerText.String())) +} - return values.EmptyString +func (el *HTMLElement) GetInnerTextBySelectorAll(ctx context.Context, selector values.String) (*values.Array, error) { + if el.IsDetached() { + return values.NewArray(0), drivers.ErrDetached } - objID := *obj.Object.ObjectID - - text, err := el.exec.ReadProperty(ctx, objID, "innerText") + out, err := el.exec.EvalWithValue(ctx, templates.GetInnerTextBySelectorAll(selector.String())) if err != nil { - el.logError(err). - Str("childObjectID", string(objID)). - Str("selector", selector.String()). - Msg("failed to load inner text for found child el") + return values.NewArray(0), err + } + + arr, ok := out.(*values.Array) - return values.EmptyString + if !ok { + return values.NewArray(0), errors.New("unexpected output") } - return values.NewString(text.String()) + return arr, nil } -func (el *HTMLElement) InnerTextBySelectorAll(ctx context.Context, selector values.String) *values.Array { - // TODO: Can we use RemoteObjectID or BackendID instead of NodeId? - res, err := el.client.DOM.QuerySelectorAll(ctx, dom.NewQuerySelectorAllArgs(el.id.nodeID, selector.String())) +func (el *HTMLElement) GetInnerHTML(ctx context.Context) (values.String, error) { + val, err := el.innerHTML.Read(ctx) if err != nil { - el.logError(err). - Str("selector", selector.String()). - Msg("failed to retrieve nodes by selector") - - return values.NewArray(0) + return values.EmptyString, err } - arr := values.NewArray(len(res.NodeIDs)) - - for idx, id := range res.NodeIDs { - if id == emptyNodeID { - el.logError(err). - Str("selector", selector.String()). - Msg("failed to find a node by selector. returned 0 NodeID") - - continue - } - - obj, err := el.client.DOM.ResolveNode(ctx, dom.NewResolveNodeArgs().SetNodeID(id)) - - if err != nil { - el.logError(err). - Int("index", idx). - Int("childNodeID", int(id)). - Str("selector", selector.String()). - Msg("failed to resolve remote object for child el") - - continue - } - - if obj.Object.ObjectID == nil { - continue - } - - objID := *obj.Object.ObjectID - - text, err := el.exec.ReadProperty(ctx, objID, "innerText") - - if err != nil { - el.logError(err). - Str("childObjectID", string(objID)). - Str("selector", selector.String()). - Msg("failed to load inner text for found child el") - - continue - } - - arr.Push(text) + if val == values.None { + return values.EmptyString, nil } - return arr -} - -func (el *HTMLElement) GetInnerHTML(_ context.Context) values.String { - el.mu.Lock() - defer el.mu.Unlock() - - return el.innerHTML + return val.(values.String), nil } -func (el *HTMLElement) InnerHTMLBySelector(ctx context.Context, selector values.String) values.String { +func (el *HTMLElement) SetInnerHTML(ctx context.Context, innerHTML values.String) error { if el.IsDetached() { - return values.EmptyString + return drivers.ErrDetached } - // TODO: Can we use RemoteObjectID or BackendID instead of NodeId? - found, err := el.client.DOM.QuerySelector(ctx, dom.NewQuerySelectorArgs(el.id.nodeID, selector.String())) + el.innerHTML.Reset() - if err != nil { - el.logError(err). - Str("selector", selector.String()). - Msg("failed to retrieve nodes by selector") + return setInnerHTML(ctx, el.client, el.exec, el.id, innerHTML) +} - return values.EmptyString +func (el *HTMLElement) GetInnerHTMLBySelector(ctx context.Context, selector values.String) (values.String, error) { + if el.IsDetached() { + return values.EmptyString, drivers.ErrDetached } - text, err := loadInnerHTMLByNodeID(ctx, el.client, el.exec, found.NodeID) + out, err := el.exec.EvalWithValue(ctx, templates.GetInnerHTMLBySelector(selector.String())) if err != nil { - el.logError(err). - Str("selector", selector.String()). - Int("childNodeID", int(found.NodeID)). - Msg("failed to load inner HTML for found child el") - - return values.EmptyString + return values.EmptyString, err } - return text + return values.NewString(out.String()), nil } -func (el *HTMLElement) InnerHTMLBySelectorAll(ctx context.Context, selector values.String) *values.Array { - // TODO: Can we use RemoteObjectID or BackendID instead of NodeId? - selectorArgs := dom.NewQuerySelectorAllArgs(el.id.nodeID, selector.String()) - res, err := el.client.DOM.QuerySelectorAll(ctx, selectorArgs) +func (el *HTMLElement) SetInnerHTMLBySelector(ctx context.Context, selector, innerHTML values.String) error { + if el.IsDetached() { + return drivers.ErrDetached + } - if err != nil { - el.logError(err). - Str("selector", selector.String()). - Msg("failed to retrieve nodes by selector") + return el.exec.Eval(ctx, templates.SetInnerHTMLBySelector(selector.String(), innerHTML.String())) +} - return values.NewArray(0) +func (el *HTMLElement) GetInnerHTMLBySelectorAll(ctx context.Context, selector values.String) (*values.Array, error) { + if el.IsDetached() { + return values.NewArray(0), drivers.ErrDetached } - arr := values.NewArray(len(res.NodeIDs)) - - for _, id := range res.NodeIDs { - text, err := loadInnerHTMLByNodeID(ctx, el.client, el.exec, id) + out, err := el.exec.EvalWithValue(ctx, templates.GetInnerHTMLBySelectorAll(selector.String())) - if err != nil { - el.logError(err). - Str("selector", selector.String()). - Int("childNodeID", int(id)). - Msg("failed to load inner HTML for found child el") + if err != nil { + return values.NewArray(0), err + } - // return what we have - return arr - } + arr, ok := out.(*values.Array) - arr.Push(text) + if !ok { + return values.NewArray(0), errors.New("unexpected output") } - return arr + return arr, nil } func (el *HTMLElement) CountBySelector(ctx context.Context, selector values.String) values.Int { @@ -1081,9 +1008,17 @@ func (el *HTMLElement) IsDetached() values.Boolean { return !el.connected } +func (el *HTMLElement) loadInnerHTML(ctx context.Context) (core.Value, error) { + if el.IsDetached() { + return values.None, drivers.ErrDetached + } + + return getInnerHTML(ctx, el.client, el.exec, el.id, el.nodeType) +} + func (el *HTMLElement) loadInnerText(ctx context.Context) (core.Value, error) { if !el.IsDetached() { - text, err := loadInnerText(ctx, el.client, el.exec, el.id, el.nodeType) + text, err := getInnerText(ctx, el.client, el.exec, el.id, el.nodeType) if err == nil { return text, nil @@ -1094,7 +1029,13 @@ func (el *HTMLElement) loadInnerText(ctx context.Context) (core.Value, error) { // and just parse cached innerHTML } - h := el.GetInnerHTML(ctx) + h, err := el.GetInnerHTML(ctx) + + if err != nil { + el.logError(err).Msg("failed to get inner html from remote object") + + return values.None, err + } if h == values.EmptyString { return h, nil @@ -1329,15 +1270,7 @@ func (el *HTMLElement) handleChildInserted(ctx context.Context, message interfac loadedArr.Insert(values.NewInt(targetIDx), loadedEl) - newInnerHTML, err := loadInnerHTML(ctx, el.client, el.exec, el.id, el.nodeType) - - if err != nil { - el.logError(err).Msg("failed to update element") - - return - } - - el.innerHTML = newInnerHTML + el.innerHTML.Reset() el.innerText.Reset() }) } @@ -1391,19 +1324,7 @@ func (el *HTMLElement) handleChildRemoved(ctx context.Context, message interface loadedArr := v.(*values.Array) loadedArr.RemoveAt(values.NewInt(targetIDx)) - newInnerHTML, err := loadInnerHTML(ctx, el.client, el.exec, el.id, el.nodeType) - - if err != nil { - el.logger.Error(). - Timestamp(). - Err(err). - Int("nodeID", int(el.id.nodeID)). - Msg("failed to update element") - - return - } - - el.innerHTML = newInnerHTML + el.innerHTML.Reset() el.innerText.Reset() }) } diff --git a/pkg/drivers/cdp/eval/context.go b/pkg/drivers/cdp/eval/context.go index 5d0c9a19..ccb7449d 100644 --- a/pkg/drivers/cdp/eval/context.go +++ b/pkg/drivers/cdp/eval/context.go @@ -3,6 +3,9 @@ package eval import ( "context" "fmt" + "github.com/MontFerret/ferret/pkg/drivers" + "github.com/mafredri/cdp/protocol/dom" + "strings" "github.com/mafredri/cdp" "github.com/mafredri/cdp/protocol/page" @@ -111,6 +114,24 @@ func (ec *ExecutionContext) CallMethod( return &found.Result, nil } +func (ec *ExecutionContext) ReadPropertyByNodeID( + ctx context.Context, + nodeID dom.NodeID, + propName string, +) (core.Value, error) { + obj, err := ec.client.DOM.ResolveNode(ctx, dom.NewResolveNodeArgs().SetNodeID(nodeID)) + + if err != nil { + return values.None, err + } + + if obj.Object.ObjectID == nil { + return values.None, nil + } + + return ec.ReadProperty(ctx, *obj.Object.ObjectID, propName) +} + func (ec *ExecutionContext) ReadProperty( ctx context.Context, objectID runtime.RemoteObjectID, @@ -254,11 +275,20 @@ func (ec *ExecutionContext) evalInternal(ctx context.Context, args *runtime.Eval if out.ExceptionDetails != nil { ex := out.ExceptionDetails + desc := *ex.Exception.Description - return runtime.RemoteObject{}, core.Error( - core.ErrUnexpected, - fmt.Sprintf("%s: %s", ex.Text, *ex.Exception.Description), - ) + var err error + + if strings.Contains(desc, drivers.ErrNotFound.Error()) { + err = drivers.ErrNotFound + } else { + err = core.Error( + core.ErrUnexpected, + fmt.Sprintf("%s: %s", ex.Text, desc), + ) + } + + return runtime.RemoteObject{}, err } return out.Result, nil diff --git a/pkg/drivers/cdp/helpers.go b/pkg/drivers/cdp/helpers.go index ede55c4a..b359c8da 100644 --- a/pkg/drivers/cdp/helpers.go +++ b/pkg/drivers/cdp/helpers.go @@ -3,7 +3,9 @@ package cdp import ( "bytes" "context" + "encoding/json" "errors" + "github.com/MontFerret/ferret/pkg/drivers/cdp/templates" "golang.org/x/net/html" "strings" "time" @@ -66,7 +68,44 @@ func parseAttrs(attrs []string) *values.Object { return res } -func loadInnerHTML(ctx context.Context, client *cdp.Client, exec *eval.ExecutionContext, id HTMLElementIdentity, nodeType html.NodeType) (values.String, error) { +func setInnerHTML(ctx context.Context, client *cdp.Client, exec *eval.ExecutionContext, id HTMLElementIdentity, innerHTML values.String) error { + var objID *runtime.RemoteObjectID + + if id.objectID != "" { + objID = &id.objectID + } else { + repl, err := client.DOM.ResolveNode(ctx, dom.NewResolveNodeArgs().SetNodeID(id.nodeID)) + + if err != nil { + return err + } + + if repl.Object.ObjectID == nil { + return errors.New("unable to resolve node") + } + + objID = repl.Object.ObjectID + } + + b, err := json.Marshal(innerHTML.String()) + + if err != nil { + return err + } + + _, err = exec.CallFunction(ctx, templates.SetInnerHTML(), + runtime.CallArgument{ + ObjectID: objID, + }, + runtime.CallArgument{ + Value: json.RawMessage(b), + }, + ) + + return err +} + +func getInnerHTML(ctx context.Context, client *cdp.Client, exec *eval.ExecutionContext, id HTMLElementIdentity, nodeType html.NodeType) (values.String, error) { // not a document if nodeType != html.DocumentNode { var objID runtime.RemoteObjectID @@ -105,19 +144,44 @@ func loadInnerHTML(ctx context.Context, client *cdp.Client, exec *eval.Execution return values.NewString(repl.String()), nil } -func loadInnerHTMLByNodeID(ctx context.Context, client *cdp.Client, exec *eval.ExecutionContext, nodeID dom.NodeID) (values.String, error) { - node, err := client.DOM.DescribeNode(ctx, dom.NewDescribeNodeArgs().SetNodeID(nodeID)) +func setInnerText(ctx context.Context, client *cdp.Client, exec *eval.ExecutionContext, id HTMLElementIdentity, innerText values.String) error { + var objID *runtime.RemoteObjectID + + if id.objectID != "" { + objID = &id.objectID + } else { + repl, err := client.DOM.ResolveNode(ctx, dom.NewResolveNodeArgs().SetNodeID(id.nodeID)) + + if err != nil { + return err + } + + if repl.Object.ObjectID == nil { + return errors.New("unable to resolve node") + } + + objID = repl.Object.ObjectID + } + + b, err := json.Marshal(innerText.String()) if err != nil { - return values.EmptyString, err + return err } - return loadInnerHTML(ctx, client, exec, HTMLElementIdentity{ - nodeID: nodeID, - }, common.ToHTMLType(node.Node.NodeType)) + _, err = exec.CallFunction(ctx, templates.SetInnerText(), + runtime.CallArgument{ + ObjectID: objID, + }, + runtime.CallArgument{ + Value: json.RawMessage(b), + }, + ) + + return err } -func loadInnerText(ctx context.Context, client *cdp.Client, exec *eval.ExecutionContext, id HTMLElementIdentity, nodeType html.NodeType) (values.String, error) { +func getInnerText(ctx context.Context, client *cdp.Client, exec *eval.ExecutionContext, id HTMLElementIdentity, nodeType html.NodeType) (values.String, error) { // not a document if nodeType != html.DocumentNode { var objID runtime.RemoteObjectID @@ -156,18 +220,6 @@ func loadInnerText(ctx context.Context, client *cdp.Client, exec *eval.Execution return values.NewString(repl.String()), nil } -//func loadInnerTextByNodeID(ctx context.Context, client *cdp.Client, exec *eval.ExecutionContext, nodeID dom.NodeID) (values.String, error) { -// node, err := client.DOM.DescribeNode(ctx, dom.NewDescribeNodeArgs().SetNodeID(nodeID)) -// -// if err != nil { -// return values.EmptyString, err -// } -// -// return loadInnerText(ctx, client, exec, HTMLElementIdentity{ -// nodeID: nodeID, -// }, common.ToHTMLType(node.Node.NodeType)) -//} - func parseInnerText(innerHTML string) (values.String, error) { buff := bytes.NewBuffer([]byte(innerHTML)) diff --git a/pkg/drivers/cdp/templates/get_inner_html.go b/pkg/drivers/cdp/templates/get_inner_html.go new file mode 100644 index 00000000..7a0d9e1d --- /dev/null +++ b/pkg/drivers/cdp/templates/get_inner_html.go @@ -0,0 +1,32 @@ +package templates + +import ( + "fmt" + "github.com/MontFerret/ferret/pkg/drivers" +) + +func GetInnerHTMLBySelector(selector string) string { + return fmt.Sprintf(` + const selector = "%s"; + const found = document.querySelector(selector); + + if (found == null) { + throw new Error('%s'); + } + + return found.innerHTML; + `, selector, drivers.ErrNotFound) +} + +func GetInnerHTMLBySelectorAll(selector string) string { + return fmt.Sprintf(` + const selector = "%s"; + const found = document.querySelectorAll(selector); + + if (found == null) { + throw new Error('%s'); + } + + return Array.from(found).map(i => i.innerHTML); + `, selector, drivers.ErrNotFound) +} diff --git a/pkg/drivers/cdp/templates/get_inner_text.go b/pkg/drivers/cdp/templates/get_inner_text.go new file mode 100644 index 00000000..fe806c62 --- /dev/null +++ b/pkg/drivers/cdp/templates/get_inner_text.go @@ -0,0 +1,32 @@ +package templates + +import ( + "fmt" + "github.com/MontFerret/ferret/pkg/drivers" +) + +func GetInnerTextBySelector(selector string) string { + return fmt.Sprintf(` + const selector = "%s"; + const found = document.querySelector(selector); + + if (found == null) { + throw new Error('%s'); + } + + return found.innerText; + `, selector, drivers.ErrNotFound) +} + +func GetInnerTextBySelectorAll(selector string) string { + return fmt.Sprintf(` + const selector = "%s"; + const found = document.querySelectorAll(selector); + + if (found == null) { + throw new Error('%s'); + } + + return Array.from(found).map(i => i.innerText); + `, selector, drivers.ErrNotFound) +} diff --git a/pkg/drivers/cdp/templates/set_inner_html.go b/pkg/drivers/cdp/templates/set_inner_html.go new file mode 100644 index 00000000..6cdd5675 --- /dev/null +++ b/pkg/drivers/cdp/templates/set_inner_html.go @@ -0,0 +1,33 @@ +package templates + +import ( + "fmt" + "github.com/MontFerret/ferret/pkg/drivers" +) + +const setInnerHTMLTemplate = ` + (element, value) => { + element.innerHTML = value; + } +` + +func SetInnerHTML() string { + return setInnerHTMLTemplate +} + +func SetInnerHTMLBySelector(selector, innerHTML string) string { + return fmt.Sprintf(` + const selector = "%s"; + const found = document.querySelector(selector) + + if (found == null) { + throw new Error('%s'); + } + + found.innerHTML = "%s" + `, + selector, + drivers.ErrNotFound, + innerHTML, + ) +} diff --git a/pkg/drivers/cdp/templates/set_inner_text.go b/pkg/drivers/cdp/templates/set_inner_text.go new file mode 100644 index 00000000..94a1a91b --- /dev/null +++ b/pkg/drivers/cdp/templates/set_inner_text.go @@ -0,0 +1,33 @@ +package templates + +import ( + "fmt" + "github.com/MontFerret/ferret/pkg/drivers" +) + +const setInnerTextTemplate = ` + (element, value) => { + element.innerText = value; + } +` + +func SetInnerText() string { + return setInnerTextTemplate +} + +func SetInnerTextBySelector(selector, innerText string) string { + return fmt.Sprintf(` + const selector = "%s"; + const found = document.querySelector(selector) + + if (found == null) { + throw new Error('%s'); + } + + found.innerText = "%s" + `, + selector, + drivers.ErrNotFound, + innerText, + ) +} diff --git a/pkg/drivers/common/getter.go b/pkg/drivers/common/getter.go index 1d1921d1..e6a5e3d7 100644 --- a/pkg/drivers/common/getter.go +++ b/pkg/drivers/common/getter.go @@ -127,9 +127,9 @@ func GetInDocument(ctx context.Context, doc drivers.HTMLDocument, path []core.Va return GetInElement(ctx, el, path[1:]) case "innerHTML": - return doc.GetElement().GetInnerHTML(ctx), nil + return doc.GetElement().GetInnerHTML(ctx) case "innerText": - return doc.GetElement().GetInnerText(ctx), nil + return doc.GetElement().GetInnerText(ctx) default: return GetInNode(ctx, doc.GetElement(), path) } @@ -150,9 +150,9 @@ func GetInElement(ctx context.Context, el drivers.HTMLElement, path []core.Value switch segment { case "innerText": - return el.GetInnerText(ctx), nil + return el.GetInnerText(ctx) case "innerHTML": - return el.GetInnerHTML(ctx), nil + return el.GetInnerHTML(ctx) case "value": return el.GetValue(ctx), nil case "attributes": diff --git a/pkg/drivers/common/lazy.go b/pkg/drivers/common/lazy.go index 024ebf8b..9215b1f5 100644 --- a/pkg/drivers/common/lazy.go +++ b/pkg/drivers/common/lazy.go @@ -29,6 +29,17 @@ func NewLazyValue(factory LazyValueFactory) *LazyValue { return lz } +func NewVolatileValue(value core.Value, factory LazyValueFactory) *LazyValue { + lz := NewLazyValue(factory) + + if value != values.None { + lz.ready = true + lz.value = value + } + + return lz +} + // Ready indicates whether the value is ready. // @returns (Boolean) - Boolean value indicating whether the value is ready. func (lv *LazyValue) Ready() bool { diff --git a/pkg/drivers/errors.go b/pkg/drivers/errors.go new file mode 100644 index 00000000..e997c4fe --- /dev/null +++ b/pkg/drivers/errors.go @@ -0,0 +1,8 @@ +package drivers + +import "github.com/pkg/errors" + +var ( + ErrDetached = errors.New("element detached") + ErrNotFound = errors.New("element(s) not found") +) diff --git a/pkg/drivers/http/element.go b/pkg/drivers/http/element.go index 367ce7e1..3d1c4e38 100644 --- a/pkg/drivers/http/element.go +++ b/pkg/drivers/http/element.go @@ -32,7 +32,7 @@ func NewHTMLElement(node *goquery.Selection) (drivers.HTMLElement, error) { } func (el *HTMLElement) MarshalJSON() ([]byte, error) { - return json.Marshal(el.GetInnerText(context.Background()).String()) + return json.Marshal(el.String()) } func (el *HTMLElement) Type() core.Type { @@ -40,7 +40,13 @@ func (el *HTMLElement) Type() core.Type { } func (el *HTMLElement) String() string { - return el.GetInnerHTML(context.Background()).String() + ih, err := el.GetInnerHTML(context.Background()) + + if err != nil { + return "" + } + + return ih.String() } func (el *HTMLElement) Compare(other core.Value) int64 { @@ -48,10 +54,7 @@ func (el *HTMLElement) Compare(other core.Value) int64 { case drivers.HTMLElementType: other := other.(drivers.HTMLElement) - ctx, fn := drivers.WithDefaultTimeout(context.Background()) - defer fn() - - return el.GetInnerHTML(ctx).Compare(other.GetInnerHTML(ctx)) + return int64(strings.Compare(el.String(), other.String())) default: return drivers.Compare(el.Type(), other.Type()) } @@ -129,18 +132,30 @@ func (el *HTMLElement) SetValue(_ context.Context, value core.Value) error { return nil } -func (el *HTMLElement) GetInnerText(_ context.Context) values.String { - return values.NewString(el.selection.Text()) +func (el *HTMLElement) GetInnerText(_ context.Context) (values.String, error) { + return values.NewString(el.selection.Text()), nil +} + +func (el *HTMLElement) SetInnerText(_ context.Context, innerText values.String) error { + el.selection.SetText(innerText.String()) + + return nil } -func (el *HTMLElement) GetInnerHTML(_ context.Context) values.String { +func (el *HTMLElement) GetInnerHTML(_ context.Context) (values.String, error) { h, err := el.selection.Html() if err != nil { - return values.EmptyString + return values.EmptyString, err } - return values.NewString(h) + return values.NewString(h), nil +} + +func (el *HTMLElement) SetInnerHTML(_ context.Context, value values.String) error { + el.selection.SetHtml(value.String()) + + return nil } func (el *HTMLElement) GetStyles(ctx context.Context) (*values.Object, error) { @@ -356,42 +371,82 @@ func (el *HTMLElement) XPath(_ context.Context, expression values.String) (core. } } -func (el *HTMLElement) InnerHTMLBySelector(_ context.Context, selector values.String) values.String { +func (el *HTMLElement) SetInnerHTMLBySelector(_ context.Context, selector, innerHTML values.String) error { + selection := el.selection.Find(selector.String()) + + if selection == nil { + return drivers.ErrNotFound + } + + selection.SetHtml(innerHTML.String()) + + return nil +} + +func (el *HTMLElement) GetInnerHTMLBySelector(_ context.Context, selector values.String) (values.String, error) { selection := el.selection.Find(selector.String()) + if selection == nil { + return values.EmptyString, drivers.ErrNotFound + } + str, err := selection.Html() - // TODO: log error if err != nil { - return values.EmptyString + return values.EmptyString, err } - return values.NewString(str) + return values.NewString(str), nil } -func (el *HTMLElement) InnerHTMLBySelectorAll(_ context.Context, selector values.String) *values.Array { +func (el *HTMLElement) GetInnerHTMLBySelectorAll(_ context.Context, selector values.String) (*values.Array, error) { + var err error selection := el.selection.Find(selector.String()) arr := values.NewArray(selection.Length()) - selection.Each(func(_ int, selection *goquery.Selection) { - str, err := selection.Html() + selection.EachWithBreak(func(_ int, selection *goquery.Selection) bool { + str, e := selection.Html() - // TODO: log error - if err == nil { - arr.Push(values.NewString(strings.TrimSpace(str))) + if e != nil { + err = e + return false } + + arr.Push(values.NewString(strings.TrimSpace(str))) + + return true }) - return arr + if err != nil { + return values.NewArray(0), err + } + + return arr, nil +} + +func (el *HTMLElement) GetInnerTextBySelector(_ context.Context, selector values.String) (values.String, error) { + selection := el.selection.Find(selector.String()) + + if selection == nil { + return values.EmptyString, drivers.ErrNotFound + } + + return values.NewString(selection.Text()), nil } -func (el *HTMLElement) InnerTextBySelector(_ context.Context, selector values.String) values.String { +func (el *HTMLElement) SetInnerTextBySelector(_ context.Context, selector, innerText values.String) error { selection := el.selection.Find(selector.String()) - return values.NewString(selection.Text()) + if selection == nil { + return drivers.ErrNotFound + } + + selection.SetHtml(innerText.String()) + + return nil } -func (el *HTMLElement) InnerTextBySelectorAll(_ context.Context, selector values.String) *values.Array { +func (el *HTMLElement) GetInnerTextBySelectorAll(_ context.Context, selector values.String) (*values.Array, error) { selection := el.selection.Find(selector.String()) arr := values.NewArray(selection.Length()) @@ -399,7 +454,7 @@ func (el *HTMLElement) InnerTextBySelectorAll(_ context.Context, selector values arr.Push(values.NewString(selection.Text())) }) - return arr + return arr, nil } func (el *HTMLElement) CountBySelector(_ context.Context, selector values.String) values.Int { diff --git a/pkg/drivers/http/element_test.go b/pkg/drivers/http/element_test.go index 5841b982..2e1f6e11 100644 --- a/pkg/drivers/http/element_test.go +++ b/pkg/drivers/http/element_test.go @@ -349,7 +349,7 @@ func TestElement(t *testing.T) { So(err, ShouldBeNil) - v := el.GetInnerText(context.Background()) + v, _ := el.GetInnerText(context.Background()) So(v, ShouldEqual, "Ferret") }) @@ -376,8 +376,9 @@ func TestElement(t *testing.T) { So(err, ShouldBeNil) - v := el.GetInnerHTML(context.Background()) + v, err := el.GetInnerHTML(context.Background()) + So(err, ShouldBeNil) So(v, ShouldEqual, "

Ferret

") }) diff --git a/pkg/drivers/value.go b/pkg/drivers/value.go index 1a4a199b..603a228f 100644 --- a/pkg/drivers/value.go +++ b/pkg/drivers/value.go @@ -49,9 +49,13 @@ type ( HTMLElement interface { HTMLNode - GetInnerText(ctx context.Context) values.String + GetInnerText(ctx context.Context) (values.String, error) - GetInnerHTML(ctx context.Context) values.String + SetInnerText(ctx context.Context, innerText values.String) error + + GetInnerHTML(ctx context.Context) (values.String, error) + + SetInnerHTML(ctx context.Context, innerHTML values.String) error GetValue(ctx context.Context) core.Value @@ -77,13 +81,17 @@ type ( RemoveAttribute(ctx context.Context, name ...values.String) error - InnerHTMLBySelector(ctx context.Context, selector values.String) values.String + GetInnerHTMLBySelector(ctx context.Context, selector values.String) (values.String, error) + + SetInnerHTMLBySelector(ctx context.Context, selector, innerHTML values.String) error + + GetInnerHTMLBySelectorAll(ctx context.Context, selector values.String) (*values.Array, error) - InnerHTMLBySelectorAll(ctx context.Context, selector values.String) *values.Array + GetInnerTextBySelector(ctx context.Context, selector values.String) (values.String, error) - InnerTextBySelector(ctx context.Context, selector values.String) values.String + SetInnerTextBySelector(ctx context.Context, selector, innerText values.String) error - InnerTextBySelectorAll(ctx context.Context, selector values.String) *values.Array + GetInnerTextBySelectorAll(ctx context.Context, selector values.String) (*values.Array, error) Click(ctx context.Context) (values.Boolean, error) diff --git a/pkg/stdlib/html/inner_html.go b/pkg/stdlib/html/get_inner_html.go similarity index 84% rename from pkg/stdlib/html/inner_html.go rename to pkg/stdlib/html/get_inner_html.go index 3ca52ff6..d6282cd3 100644 --- a/pkg/stdlib/html/inner_html.go +++ b/pkg/stdlib/html/get_inner_html.go @@ -13,7 +13,7 @@ import ( // @param doc (Open|GetElement) - Parent document or element. // @param selector (String, optional) - String of CSS selector. // @returns (String) - Inner HTML string if an element found, otherwise empty string. -func InnerHTML(ctx context.Context, args ...core.Value) (core.Value, error) { +func GetInnerHTML(ctx context.Context, args ...core.Value) (core.Value, error) { err := core.ValidateArgs(args, 1, 2) if err != nil { @@ -27,7 +27,7 @@ func InnerHTML(ctx context.Context, args ...core.Value) (core.Value, error) { } if len(args) == 1 { - return el.GetInnerHTML(ctx), nil + return el.GetInnerHTML(ctx) } err = core.ValidateType(args[1], types.String) @@ -38,5 +38,5 @@ func InnerHTML(ctx context.Context, args ...core.Value) (core.Value, error) { selector := args[1].(values.String) - return el.InnerHTMLBySelector(ctx, selector), nil + return el.GetInnerHTMLBySelector(ctx, selector) } diff --git a/pkg/stdlib/html/inner_html_all.go b/pkg/stdlib/html/get_inner_html_all.go similarity index 78% rename from pkg/stdlib/html/inner_html_all.go rename to pkg/stdlib/html/get_inner_html_all.go index ba88ce4e..0c65a46e 100644 --- a/pkg/stdlib/html/inner_html_all.go +++ b/pkg/stdlib/html/get_inner_html_all.go @@ -9,11 +9,11 @@ import ( "github.com/MontFerret/ferret/pkg/runtime/values/types" ) -// InnerHTMLAll returns an array of inner HTML strings of matched elements. +// GetInnerHTMLAll returns an array of inner HTML strings of matched elements. // @param doc (HTMLDocument|HTMLElement) - Parent document or element. // @param selector (String) - String of CSS selector. // @returns (String) - An array of inner HTML strings if any element found, otherwise empty array. -func InnerHTMLAll(ctx context.Context, args ...core.Value) (core.Value, error) { +func GetInnerHTMLAll(ctx context.Context, args ...core.Value) (core.Value, error) { err := core.ValidateArgs(args, 2, 2) if err != nil { @@ -34,5 +34,5 @@ func InnerHTMLAll(ctx context.Context, args ...core.Value) (core.Value, error) { selector := args[1].(values.String) - return el.InnerHTMLBySelectorAll(ctx, selector), nil + return el.GetInnerHTMLBySelectorAll(ctx, selector) } diff --git a/pkg/stdlib/html/inner_text.go b/pkg/stdlib/html/get_inner_text.go similarity index 84% rename from pkg/stdlib/html/inner_text.go rename to pkg/stdlib/html/get_inner_text.go index 3f4951a8..d29b93fc 100644 --- a/pkg/stdlib/html/inner_text.go +++ b/pkg/stdlib/html/get_inner_text.go @@ -13,7 +13,7 @@ import ( // @param doc (HTMLDocument|HTMLElement) - Parent document or element. // @param selector (String, optional) - String of CSS selector. // @returns (String) - Inner text if an element found, otherwise empty string. -func InnerText(ctx context.Context, args ...core.Value) (core.Value, error) { +func GetInnerText(ctx context.Context, args ...core.Value) (core.Value, error) { err := core.ValidateArgs(args, 1, 2) if err != nil { @@ -27,7 +27,7 @@ func InnerText(ctx context.Context, args ...core.Value) (core.Value, error) { } if len(args) == 1 { - return el.GetInnerText(ctx), nil + return el.GetInnerText(ctx) } err = core.ValidateType(args[1], types.String) @@ -38,5 +38,5 @@ func InnerText(ctx context.Context, args ...core.Value) (core.Value, error) { selector := args[1].(values.String) - return el.InnerTextBySelector(ctx, selector), nil + return el.GetInnerTextBySelector(ctx, selector) } diff --git a/pkg/stdlib/html/inner_text_all.go b/pkg/stdlib/html/get_inner_text_all.go similarity index 78% rename from pkg/stdlib/html/inner_text_all.go rename to pkg/stdlib/html/get_inner_text_all.go index a6a56ba6..9b7bd2d9 100644 --- a/pkg/stdlib/html/inner_text_all.go +++ b/pkg/stdlib/html/get_inner_text_all.go @@ -9,11 +9,11 @@ import ( "github.com/MontFerret/ferret/pkg/runtime/values/types" ) -// InnerTextAll returns an array of inner text of matched elements. +// GetInnerTextAll returns an array of inner text of matched elements. // @param doc (HTMLDocument|HTMLElement) - Parent document or element. // @param selector (String) - String of CSS selector. // @returns (String) - An array of inner text if any element found, otherwise empty array. -func InnerTextAll(ctx context.Context, args ...core.Value) (core.Value, error) { +func GetInnerTextAll(ctx context.Context, args ...core.Value) (core.Value, error) { err := core.ValidateArgs(args, 2, 2) if err != nil { @@ -34,5 +34,5 @@ func InnerTextAll(ctx context.Context, args ...core.Value) (core.Value, error) { selector := args[1].(values.String) - return el.InnerTextBySelectorAll(ctx, selector), nil + return el.GetInnerTextBySelectorAll(ctx, selector) } diff --git a/pkg/stdlib/html/lib.go b/pkg/stdlib/html/lib.go index 16ae1274..f1fdab2b 100644 --- a/pkg/stdlib/html/lib.go +++ b/pkg/stdlib/html/lib.go @@ -29,10 +29,12 @@ func NewLib() map[string]core.Function { "ELEMENTS": Elements, "ELEMENTS_COUNT": ElementsCount, "HOVER": Hover, - "INNER_HTML": InnerHTML, - "INNER_HTML_ALL": InnerHTMLAll, - "INNER_TEXT": InnerText, - "INNER_TEXT_ALL": InnerTextAll, + "INNER_HTML": GetInnerHTML, + "INNER_HTML_SET": SetInnerHTML, + "INNER_HTML_ALL": GetInnerHTMLAll, + "INNER_TEXT": GetInnerText, + "INNER_TEXT_SET": SetInnerText, + "INNER_TEXT_ALL": GetInnerTextAll, "INPUT": Input, "MOUSE": MouseMoveXY, "NAVIGATE": Navigate, diff --git a/pkg/stdlib/html/set_inner_html.go b/pkg/stdlib/html/set_inner_html.go new file mode 100644 index 00000000..79ee5497 --- /dev/null +++ b/pkg/stdlib/html/set_inner_html.go @@ -0,0 +1,55 @@ +package html + +import ( + "context" + + "github.com/MontFerret/ferret/pkg/drivers" + "github.com/MontFerret/ferret/pkg/runtime/core" + "github.com/MontFerret/ferret/pkg/runtime/values" + "github.com/MontFerret/ferret/pkg/runtime/values/types" +) + +// SetInnerHTML sets inner HTML string to a given or matched by CSS selector element +// @param doc (Open|GetElement) - Parent document or element. +// @param selector (String, optional) - String of CSS selector. +// @param innerHTML (String) - String of inner HTML. +func SetInnerHTML(ctx context.Context, args ...core.Value) (core.Value, error) { + err := core.ValidateArgs(args, 2, 3) + + if err != nil { + return values.None, err + } + + el, err := drivers.ToElement(args[0]) + + if err != nil { + return values.None, err + } + + if len(args) == 2 { + err := core.ValidateType(args[1], types.String) + + if err != nil { + return values.None, err + } + + return values.None, el.SetInnerHTML(ctx, values.ToString(args[1])) + } + + err = core.ValidateType(args[1], types.String) + + if err != nil { + return values.None, err + } + + err = core.ValidateType(args[2], types.String) + + if err != nil { + return values.None, err + } + + selector := values.ToString(args[1]) + innerHTML := values.ToString(args[2]) + + return values.None, el.SetInnerHTMLBySelector(ctx, selector, innerHTML) +} diff --git a/pkg/stdlib/html/set_inner_text.go b/pkg/stdlib/html/set_inner_text.go new file mode 100644 index 00000000..0db3f529 --- /dev/null +++ b/pkg/stdlib/html/set_inner_text.go @@ -0,0 +1,55 @@ +package html + +import ( + "context" + + "github.com/MontFerret/ferret/pkg/drivers" + "github.com/MontFerret/ferret/pkg/runtime/core" + "github.com/MontFerret/ferret/pkg/runtime/values" + "github.com/MontFerret/ferret/pkg/runtime/values/types" +) + +// SetInnerText sets inner text string to a given or matched by CSS selector element +// @param doc (Open|GetElement) - Parent document or element. +// @param selector (String, optional) - String of CSS selector. +// @param innerText (String) - String of inner text. +func SetInnerText(ctx context.Context, args ...core.Value) (core.Value, error) { + err := core.ValidateArgs(args, 2, 3) + + if err != nil { + return values.None, err + } + + el, err := drivers.ToElement(args[0]) + + if err != nil { + return values.None, err + } + + if len(args) == 2 { + err := core.ValidateType(args[1], types.String) + + if err != nil { + return values.None, err + } + + return values.None, el.SetInnerText(ctx, values.ToString(args[1])) + } + + err = core.ValidateType(args[1], types.String) + + if err != nil { + return values.None, err + } + + err = core.ValidateType(args[2], types.String) + + if err != nil { + return values.None, err + } + + selector := values.ToString(args[1]) + innerHTML := values.ToString(args[2]) + + return values.None, el.SetInnerTextBySelector(ctx, selector, innerHTML) +}