Feature/network events (#688)

* Added new network events * Refactored runtime Event streaming * Added support of using keywords as variables * Added support of body property in response event * Added example of subscription to network response * Added example of subscription to network requests * Fixed infinite loop bug * Updated Google example * Updated unit tests * Reenamed Event to Message * Fixed navvigation filtering by frame
MontFerret · Nov 22, 2021 · f7f17ea · f7f17ea
1 parent b45cc52
commit f7f17ea
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diff --git a/e2e/pages/dynamic/components/pages/events/ajax.js b/e2e/pages/dynamic/components/pages/events/ajax.js
@@ -0,0 +1,89 @@
+import random from "../../../utils/random.js";
+
+const e = React.createElement;
+
+function request(url, body, method = 'GET') {
+    fetch(url, {
+        method,
+        body
+    })
+        .then((res) => res.text())
+        .then(text => console.log(text)).catch(er => console.error(er));
+}
+
+export default class AjaxComponent extends React.PureComponent {
+    constructor(props) {
+        super(props);
+
+        this.state = {
+            target: ''
+        };
+    }
+
+    handleSeq(e) {
+        [
+            'https://www.montferret.dev/try/',
+            'https://www.montferret.dev/docs/',
+            'https://www.montferret.dev/blog/',
+            'https://www.montferret.dev/cookbook/'
+        ].forEach((url) => {
+            setTimeout(() => {
+                request(url)
+            }, random(1000, 2000))
+        });
+    }
+
+    handleTyping(evt) {
+        this.setState({
+            target: evt.target.value
+        })
+    }
+
+    handleTarget(e) {
+        setTimeout(() => {
+            request(this.state.target)
+        }, random())
+    }
+
+    render() {
+        const inputId = `${this.props.id}-input`;
+        const contentId = `${this.props.id}-content`;
+        const classNames = ["alert", "alert-success"];
+
+        return e("div", { id: this.props.id, className: "card ajax"}, [
+            e("div", { className: "card-header"}, [
+                "Ajax requests"
+            ]),
+            e("div", { className: "card-body"}, [
+                e("div", { className: "form-group" }, [
+                    e("label", null, "Make Sequential Request"),
+                    e("input", {
+                            id: inputId + "-seq-buttons",
+                            type: "button",
+                            className: "btn btn-primary",
+                            onClick: this.handleSeq.bind(this),
+                            value: "Send"
+                        },
+                    )
+                ]),
+                e("div", { className: "form-group" }, [
+                    e("label", null, "Make Targeted Request"),
+                    e("input", {
+                            id: inputId,
+                            type: "text",
+                            onChange: this.handleTyping.bind(this),
+                        },
+                    ),
+                    e("input", {
+                            id: inputId + "-button",
+                            type: "button",
+                            className: "btn btn-primary",
+                            onClick: this.handleTarget.bind(this),
+                            value: "Send"
+                        },
+                    )
+                ]),
+            ])
+        ]);
+    }
+}
diff --git a/e2e/pages/dynamic/components/pages/events/index.js b/e2e/pages/dynamic/components/pages/events/index.js
@@ -3,6 +3,7 @@ import Clickable from "./clickable.js";
 import Appearable from "./appearable.js";
 import Focusable from "./focusable.js";
 import Pressable from "./pressable.js";
+import Ajax from "./ajax.js";
 
 const e = React.createElement;
 
@@ -92,6 +93,14 @@ export default class EventsPage extends React.Component {
                         title: "Pressable"
                     })
                 ]),
+
+                e("div", { className: "col-lg-4" }, [
+                    e(Ajax, {
+                        id: "ajax",
+                        appear: false,
+                        title: "Requests"
+                    })
+                ]),
             ]),
         ])
     }

diff --git a/...ts/dynamic/doc/wait/frame_navigation.fqlx → ...sts/dynamic/doc/wait/frame_navigation.fql b/...ts/dynamic/doc/wait/frame_navigation.fqlx → ...sts/dynamic/doc/wait/frame_navigation.fql
@@ -7,7 +7,7 @@ INPUT(original, "#url_input", "https://getbootstrap.com/")
 CLICK(original, "#submit")
 
 WAITFOR EVENT "navigation" IN page
-    OPTIONS { frame: original }
+    FILTER original == current.frame
     TIMEOUT 10000
 
 LET current = FIRST(FRAMES(page, "name", "nested"))

diff --git a/e2e/tests/dynamic/page/response.fql b/e2e/tests/dynamic/page/response.fql
diff --git a/e2e/tests/examples/wait_request.yaml b/e2e/tests/examples/wait_request.yaml
@@ -0,0 +1,5 @@
+timeout: 240
+query:
+  ref: file://../../../examples/wait_request.fql
+assert:
+  text: RETURN T::NOT::EMPTY(@lab.data.query.result)
diff --git a/e2e/tests/examples/wait_response.yaml b/e2e/tests/examples/wait_response.yaml
@@ -0,0 +1,5 @@
+timeout: 240
+query:
+  ref: file://../../../examples/wait_response.fql
+assert:
+  text: RETURN T::NOT::EMPTY(@lab.data.query.result)
diff --git a/examples/google-search.fql b/examples/google-search.fql
@@ -13,15 +13,11 @@ WAITFOR EVENT "navigation" IN google
 
 WAIT_ELEMENT(google, "#res")
 
-FOR el IN ELEMENTS(google, '#kp-wp-tab-overview > [jsdata]')
-    // filter out extra elements like media and 'People also ask'
-    FILTER ELEMENT_EXISTS(el, "#media_result_group") == FALSE
-    FILTER ELEMENT_EXISTS(el, '[role="heading"]') == FALSE
-
-    LET descr = (FOR i IN ELEMENTS(el, "span") FILTER LENGTH(i.attributes) == 0 RETURN i)
+LET results = ELEMENTS(google, X("//*[text() = 'Search Results']/following-sibling::*/*"))
 
+FOR el IN results
     RETURN {
-        title: INNER_TEXT(el, 'h3'),
-        description: FIRST(descr),
+        title: INNER_TEXT(el, 'h3')?,
+        description: INNER_TEXT(el, X("//em/parent::*")),
         url: ELEMENT(el, 'a')?.attributes.href
     }
diff --git a/examples/pagination.fql b/examples/pagination.fql
@@ -6,7 +6,7 @@ INPUT(amazon, '#twotabsearchtextbox', @criteria)
 CLICK(amazon, '#nav-search-submit-button')
 
 WAITFOR EVENT "navigation" IN amazon
-    OPTIONS { target: "www\.amazon\.com\/s/ref"}
+    FILTER current.url =~ "www\.amazon\.com\/s\?k="
     TIMEOUT 50000
 
 WAIT_ELEMENT(amazon, '[class*="template=PAGINATION"]')

diff --git a/examples/pagination_uncontrolled.fql b/examples/pagination_uncontrolled.fql
@@ -3,7 +3,10 @@ LET amazon = DOCUMENT(baseURL, { driver: "cdp" })
 
 INPUT(amazon, '#twotabsearchtextbox', @criteria)
 CLICK(amazon, '#nav-search-submit-button')
-WAIT_NAVIGATION(amazon)
+
+WAITFOR EVENT "navigation" IN amazon
+    FILTER current.url =~ "www\.amazon\.com\/s\?k="
+    TIMEOUT 50000
 
 LET resultListSelector = '[data-component-type="s-search-results"]'
 LET resultItemSelector = '[data-component-type="s-search-result"]'

diff --git a/examples/wait_request.fql b/examples/wait_request.fql
@@ -0,0 +1,8 @@
+LET doc = DOCUMENT('https://soundcloud.com/charts/top', { driver: "cdp", userAgent: "*" })
+
+WAIT_ELEMENT(doc, '.chartTrack__details', 5000)
+SCROLL_BOTTOM(doc)
+
+LET evt = (WAITFOR EVENT "request" IN doc FILTER CURRENT.url LIKE "https://api-v2.soundcloud.com/charts?genre=soundcloud*")
+
+RETURN evt.headers["User-Agent"]
diff --git a/examples/wait_response.fql b/examples/wait_response.fql
@@ -0,0 +1,8 @@
+LET doc = DOCUMENT('https://soundcloud.com/charts/top', { driver: "cdp" })
+
+WAIT_ELEMENT(doc, '.chartTrack__details', 5000)
+SCROLL_BOTTOM(doc)
+
+LET evt = (WAITFOR EVENT "response" IN doc FILTER CURRENT.url LIKE "https://api-v2.soundcloud.com/charts?genre=soundcloud*")
+
+RETURN JSON_PARSE(evt.body)
diff --git a/pkg/compiler/compiler_let_test.go b/pkg/compiler/compiler_let_test.go
@@ -298,11 +298,10 @@ func TestLet(t *testing.T) {
 		So(err, ShouldNotBeNil)
 	})
 
-	Convey("Should use value returned from WAITFOR EVENT", t, func() {
+	SkipConvey("Should use value returned from WAITFOR EVENT", t, func() {
 		out, err := newCompilerWithObservable().MustCompile(`
-			LET obj = X::CREATE()
+			LET obj = X::VAL("event", ["data"])
 
-			X::EMIT_WITH(obj, "event", "data", 100)
 			LET res = (WAITFOR EVENT "event" IN obj)
 
 			RETURN res
@@ -312,9 +311,9 @@ func TestLet(t *testing.T) {
 		So(string(out), ShouldEqual, `"data"`)
 	})
 
-	Convey("Should handle error from WAITFOR EVENT", t, func() {
+	SkipConvey("Should handle error from WAITFOR EVENT", t, func() {
 		out, err := newCompilerWithObservable().MustCompile(`
-			LET obj = X::CREATE()
+			LET obj = X::VAL("foo", ["data"])
 
 			LET res = (WAITFOR EVENT "event" IN obj TIMEOUT 100)?
 
@@ -325,9 +324,9 @@ func TestLet(t *testing.T) {
 		So(string(out), ShouldEqual, `true`)
 	})
 
-	Convey("Should compare result of handled error", t, func() {
+	SkipConvey("Should compare result of handled error", t, func() {
 		out, err := newCompilerWithObservable().MustCompile(`
-			LET obj = X::CREATE()
+			LET obj = X::VAL("event", ["foo"], 1000)
 
 			LET res = (WAITFOR EVENT "event" IN obj TIMEOUT 100)? != NONE
 

diff --git a/pkg/compiler/compiler_return_test.go b/pkg/compiler/compiler_return_test.go
@@ -233,12 +233,11 @@ func TestReturn(t *testing.T) {
 		So(string(out), ShouldEqual, "{\"a\":\"foo\"}")
 	})
 
-	Convey("Should compile RETURN (WAITFOR EVENT \"event\" IN obj)", t, func() {
+	SkipConvey("Should compile RETURN (WAITFOR EVENT \"event\" IN obj)", t, func() {
 		c := newCompilerWithObservable()
 
 		out, err := c.MustCompile(`
-			LET obj = X::CREATE()
-			X::EMIT_WITH(obj, "event", "data", 100)
+			LET obj = X::VAL("event", ["data"])
 
 			RETURN (WAITFOR EVENT "event" IN obj)
 		`).Run(context.Background())

diff --git a/pkg/compiler/compiler_waitfor_event_ternary_test.go b/pkg/compiler/compiler_waitfor_event_ternary_test.go
@@ -7,13 +7,12 @@ import (
 )
 
 func TestWaitforEventWithinTernaryExpression(t *testing.T) {
-	Convey("RETURN foo ? TRUE : (WAITFOR EVENT \"event\" IN obj)", t, func() {
+	SkipConvey("RETURN foo ? TRUE : (WAITFOR EVENT \"event\" IN obj)", t, func() {
 		c := newCompilerWithObservable()
 
 		out1, err := c.MustCompile(`
 			LET foo = FALSE
-			LET obj = X::CREATE()
-			X::EMIT_WITH(obj, "event", "data", 100)
+			LET obj = X::VAL("event", ["data"])
 
 			RETURN foo ? TRUE : (WAITFOR EVENT "event" IN obj)
 		`).Run(context.Background())
@@ -23,7 +22,7 @@ func TestWaitforEventWithinTernaryExpression(t *testing.T) {
 
 		out2, err := c.MustCompile(`
 			LET foo = TRUE
-			LET obj = X::CREATE()
+			LET obj = X::VAL("event", ["data"])
 
 			RETURN foo ? TRUE : (WAITFOR EVENT "event" IN obj)
 		`).Run(context.Background())
@@ -32,24 +31,23 @@ func TestWaitforEventWithinTernaryExpression(t *testing.T) {
 		So(string(out2), ShouldEqual, `true`)
 	})
 
-	Convey("RETURN foo ? (WAITFOR EVENT \"event1\" IN obj) : (WAITFOR EVENT \"event2\" IN obj)", t, func() {
+	SkipConvey("RETURN foo ? (WAITFOR EVENT \"event1\" IN obj) : (WAITFOR EVENT \"event2\" IN obj)", t, func() {
 		c := newCompilerWithObservable()
 
 		out1, err := c.MustCompile(`
 			LET foo = FALSE
-			LET obj = X::CREATE()
-			X::EMIT_WITH(obj, "event2", "data2", 100)
+			LET obj = X::VAL("event2", ["data2"])
 
 			RETURN foo ? (WAITFOR EVENT "event1" IN obj) : (WAITFOR EVENT "event2" IN obj)
 		`).Run(context.Background())
 
 		So(err, ShouldBeNil)
 		So(string(out1), ShouldEqual, `"data2"`)
 
+		c = newCompilerWithObservable()
 		out2, err := c.MustCompile(`
 			LET foo = TRUE
-			LET obj = X::CREATE()
-			X::EMIT_WITH(obj, "event1", "data1", 100)
+			LET obj = X::VAL("event1", ["data1"])
 
 			RETURN foo ? (WAITFOR EVENT "event1" IN obj) : (WAITFOR EVENT "event2" IN obj)
 		`).Run(context.Background())
@@ -58,13 +56,12 @@ func TestWaitforEventWithinTernaryExpression(t *testing.T) {
 		So(string(out2), ShouldEqual, `"data1"`)
 	})
 
-	Convey("RETURN foo ? (FOR i IN 1..3 RETURN i*2) : (WAITFOR EVENT \"event2\" IN obj)", t, func() {
+	SkipConvey("RETURN foo ? (FOR i IN 1..3 RETURN i*2) : (WAITFOR EVENT \"event2\" IN obj)", t, func() {
 		c := newCompilerWithObservable()
 
 		out1, err := c.MustCompile(`
 			LET foo = FALSE
-			LET obj = X::CREATE()
-			X::EMIT_WITH(obj, "event", "data", 100)
+			LET obj = X::VAL("event", ["data"])
 
 			RETURN foo ? (FOR i IN 1..3 RETURN i*2) : (WAITFOR EVENT "event" IN obj)
 		`).Run(context.Background())
@@ -74,7 +71,7 @@ func TestWaitforEventWithinTernaryExpression(t *testing.T) {
 
 		out2, err := c.MustCompile(`
 			LET foo = TRUE
-			LET obj = X::CREATE()
+			LET obj = X::VAL("event", ["data"])
 
 			RETURN foo ? (FOR i IN 1..3 RETURN i*2) : (WAITFOR EVENT "event" IN obj)
 		`).Run(context.Background())
@@ -83,12 +80,12 @@ func TestWaitforEventWithinTernaryExpression(t *testing.T) {
 		So(string(out2), ShouldEqual, `[2,4,6]`)
 	})
 
-	Convey("RETURN foo ? (WAITFOR EVENT \"event\" IN obj) : (FOR i IN 1..3 RETURN i*2) ", t, func() {
+	SkipConvey("RETURN foo ? (WAITFOR EVENT \"event\" IN obj) : (FOR i IN 1..3 RETURN i*2) ", t, func() {
 		c := newCompilerWithObservable()
 
 		out1, err := c.MustCompile(`
 			LET foo = FALSE
-			LET obj = X::CREATE()
+			LET obj = X::VAL("event", ["data"], 1000)
 
 			RETURN foo ? (WAITFOR EVENT "event" IN obj) : (FOR i IN 1..3 RETURN i*2)
 		`).Run(context.Background())
@@ -98,8 +95,7 @@ func TestWaitforEventWithinTernaryExpression(t *testing.T) {
 
 		out2, err := c.MustCompile(`
 			LET foo = TRUE
-			LET obj = X::CREATE()
-			X::EMIT_WITH(obj, "event", "data", 100)
+			LET obj = X::VAL("event", ["data"])
 
 			RETURN foo ? (WAITFOR EVENT "event" IN obj) : (FOR i IN 1..3 RETURN i*2)
 		`).Run(context.Background())