820 lines
19 KiB
Go
820 lines
19 KiB
Go
package chromedp
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import (
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"fmt"
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"reflect"
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"testing"
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"github.com/knq/chromedp/cdp"
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"github.com/knq/chromedp/cdp/css"
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"github.com/knq/chromedp/cdp/dom"
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"github.com/knq/chromedp/kb"
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)
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func TestNodes(t *testing.T) {
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t.Parallel()
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c := testAllocate(t, "table.html")
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defer c.Release()
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tests := []struct {
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sel string
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by QueryOption
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len int
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}{
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{"/html/body/table/tbody[1]/tr[2]/td", BySearch, 3},
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{"body > table > tbody:nth-child(2) > tr:nth-child(2) > td:not(:last-child)", ByQueryAll, 2},
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{"body > table > tbody:nth-child(2) > tr:nth-child(2) > td", ByQuery, 1},
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{"#footer", ByID, 1},
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}
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var err error
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for i, test := range tests {
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var nodes []*cdp.Node
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err = c.Run(defaultContext, Nodes(test.sel, &nodes, test.by))
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if err != nil {
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t.Fatalf("test %d got error: %v", i, err)
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}
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if len(nodes) != test.len {
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t.Errorf("test %d expected to have %d nodes: got %d", i, test.len, len(nodes))
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}
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}
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}
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func TestNodeIDs(t *testing.T) {
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t.Parallel()
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c := testAllocate(t, "table.html")
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defer c.Release()
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tests := []struct {
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sel string
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by QueryOption
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len int
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}{
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{"/html/body/table/tbody[1]/tr[2]/td", BySearch, 3},
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{"body > table > tbody:nth-child(2) > tr:nth-child(2) > td:not(:last-child)", ByQueryAll, 2},
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{"body > table > tbody:nth-child(2) > tr:nth-child(2) > td", ByQuery, 1},
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{"#footer", ByID, 1},
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}
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var err error
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for i, test := range tests {
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var ids []cdp.NodeID
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err = c.Run(defaultContext, NodeIDs(test.sel, &ids, test.by))
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if err != nil {
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t.Fatal(err)
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}
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if len(ids) != test.len {
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t.Errorf("test %d expected to have %d node id's: got %d", i, test.len, len(ids))
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}
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}
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}
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func TestFocusBlur(t *testing.T) {
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t.Parallel()
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c := testAllocate(t, "js.html")
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defer c.Release()
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tests := []struct {
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sel string
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by QueryOption
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}{
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{`//*[@id="input1"]`, BySearch},
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{`body > input[type="number"]:nth-child(1)`, ByQueryAll},
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{`body > input[type="number"]:nth-child(1)`, ByQuery},
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{"#input1", ByID},
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}
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err := c.Run(defaultContext, Click("#input1", ByID))
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if err != nil {
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t.Fatal(err)
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}
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for i, test := range tests {
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err = c.Run(defaultContext, Focus(test.sel, test.by))
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if err != nil {
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t.Fatalf("test %d got error: %v", i, err)
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}
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var value string
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err = c.Run(defaultContext, Value(test.sel, &value, test.by))
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if err != nil {
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t.Fatalf("test %d got error: %v", i, err)
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}
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if value != "9999" {
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t.Errorf("test %d expected value is '9999', got: '%s'", i, value)
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}
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err = c.Run(defaultContext, Blur(test.sel, test.by))
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if err != nil {
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t.Fatalf("test %d got error: %v", i, err)
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}
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err = c.Run(defaultContext, Value(test.sel, &value, test.by))
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if err != nil {
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t.Fatalf("test %d got error: %v", i, err)
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}
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if value != "0" {
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t.Errorf("test %d expected value is '0', got: '%s'", i, value)
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}
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}
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}
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func TestDimensions(t *testing.T) {
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t.Parallel()
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c := testAllocate(t, "image.html")
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defer c.Release()
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tests := []struct {
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sel string
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by QueryOption
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width int64
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height int64
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}{
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{"/html/body/img", BySearch, 239, 239},
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{"img", ByQueryAll, 239, 239},
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{"img", ByQuery, 239, 239},
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{"#icon-github", ByID, 120, 120},
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}
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var err error
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for i, test := range tests {
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var model *dom.BoxModel
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err = c.Run(defaultContext, Dimensions(test.sel, &model))
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if err != nil {
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t.Fatalf("test %d got error: %v", i, err)
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}
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if model.Height != test.height || model.Width != test.width {
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t.Errorf("test %d expected %dx%d, got: %dx%d", i, test.width, test.height, model.Height, model.Width)
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}
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}
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}
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func TestText(t *testing.T) {
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t.Parallel()
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c := testAllocate(t, "form.html")
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defer c.Release()
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tests := []struct {
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sel string
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by QueryOption
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exp string
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}{
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{"#foo", ByID, "insert"},
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{"body > form > span", ByQueryAll, "insert"},
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{"body > form > span:nth-child(2)", ByQuery, "keyword"},
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{"/html/body/form/span[2]", BySearch, "keyword"},
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}
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var err error
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for i, test := range tests {
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var text string
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err = c.Run(defaultContext, Text(test.sel, &text, test.by))
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if err != nil {
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t.Fatalf("test %d got error: %v", i, err)
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}
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if text != test.exp {
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t.Errorf("test %d expected `%s`, got: %s", i, test.exp, text)
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}
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}
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}
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func TestClear(t *testing.T) {
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tests := []struct {
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sel string
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by QueryOption
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}{
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// input fields
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{`//*[@id="form"]/input[1]`, BySearch},
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{`#form > input[type="text"]:nth-child(4)`, ByQuery},
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{`#form > input[type="text"]`, ByQueryAll},
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{`#keyword`, ByID},
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// textarea fields
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{`//*[@id="bar"]`, BySearch},
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{`#form > textarea`, ByQuery},
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{`#form > textarea`, ByQueryAll},
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{`#bar`, ByID},
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// input + textarea fields
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{`//*[@id="form"]/input`, BySearch},
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{`#form > input[type="text"]`, ByQueryAll},
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}
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for i, test := range tests {
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t.Run(fmt.Sprintf("test %d", i), func(t *testing.T) {
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t.Parallel()
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c := testAllocate(t, "form.html")
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defer c.Release()
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var val string
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err := c.Run(defaultContext, Value(test.sel, &val, test.by))
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if err != nil {
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t.Fatalf("got error: %v", err)
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}
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if val == "" {
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t.Errorf("expected `%s` to have non empty value", test.sel)
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}
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err = c.Run(defaultContext, Clear(test.sel, test.by))
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if err != nil {
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t.Fatalf("got error: %v", err)
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}
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err = c.Run(defaultContext, Value(test.sel, &val, test.by))
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if err != nil {
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t.Fatalf("got error: %v", err)
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}
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if val != "" {
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t.Errorf("expected empty value for `%s`, got: %s", test.sel, val)
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}
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})
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}
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}
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func TestReset(t *testing.T) {
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tests := []struct {
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sel string
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by QueryOption
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value string
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exp string
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}{
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{`//*[@id="keyword"]`, BySearch, "foobar", "chromedp"},
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{`#form > input[type="text"]:nth-child(6)`, ByQuery, "foobar", "foo"},
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{`#form > input[type="text"]`, ByQueryAll, "foobar", "chromedp"},
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{"#bar", ByID, "foobar", "bar"},
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}
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for i, test := range tests {
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t.Run(fmt.Sprintf("test %d", i), func(t *testing.T) {
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t.Parallel()
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c := testAllocate(t, "form.html")
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defer c.Release()
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err := c.Run(defaultContext, SetValue(test.sel, test.value, test.by))
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if err != nil {
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t.Fatalf("got error: %v", err)
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}
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err = c.Run(defaultContext, Reset(test.sel, test.by))
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if err != nil {
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t.Fatalf("got error: %v", err)
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}
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var value string
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err = c.Run(defaultContext, Value(test.sel, &value, test.by))
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if err != nil {
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t.Fatalf("got error: %v", err)
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}
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if value != test.exp {
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t.Errorf("expected value after reset is %s, got: '%s'", test.exp, value)
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}
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})
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}
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}
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func TestValue(t *testing.T) {
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t.Parallel()
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c := testAllocate(t, "form.html")
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defer c.Release()
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tests := []struct {
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sel string
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by QueryOption
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}{
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{`//*[@id="form"]/input[1]`, BySearch},
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{`#form > input[type="text"]:nth-child(4)`, ByQuery},
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{`#form > input[type="text"]`, ByQueryAll},
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{`#keyword`, ByID},
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}
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var err error
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for i, test := range tests {
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var value string
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err = c.Run(defaultContext, Value(test.sel, &value, test.by))
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if err != nil {
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t.Fatalf("test %d got error: %v", i, err)
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}
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if value != "chromedp" {
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t.Errorf("test %d expected `chromedp`, got: %s", i, value)
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}
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}
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}
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func TestSetValue(t *testing.T) {
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tests := []struct {
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sel string
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by QueryOption
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}{
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{`//*[@id="form"]/input[1]`, BySearch},
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{`#form > input[type="text"]:nth-child(4)`, ByQuery},
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{`#form > input[type="text"]`, ByQueryAll},
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{`#bar`, ByID},
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}
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for i, test := range tests {
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t.Run(fmt.Sprintf("test %d", i), func(t *testing.T) {
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t.Parallel()
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c := testAllocate(t, "form.html")
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defer c.Release()
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err := c.Run(defaultContext, SetValue(test.sel, "FOOBAR", test.by))
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if err != nil {
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t.Fatalf("got error: %v", err)
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}
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var value string
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err = c.Run(defaultContext, Value(test.sel, &value, test.by))
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if err != nil {
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t.Fatalf("got error: %v", err)
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}
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if value != "FOOBAR" {
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t.Errorf("expected `FOOBAR`, got: %s", value)
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}
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})
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}
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}
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func TestAttributes(t *testing.T) {
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t.Parallel()
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c := testAllocate(t, "image.html")
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defer c.Release()
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tests := []struct {
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sel string
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by QueryOption
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exp map[string]string
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}{
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{`//*[@id="icon-brankas"]`, BySearch,
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map[string]string{
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"alt": "Brankas - Easy Money Management",
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"id": "icon-brankas",
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"src": "images/brankas.png",
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}},
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{"body > img:first-child", ByQuery,
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map[string]string{
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"alt": "Brankas - Easy Money Management",
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"id": "icon-brankas",
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"src": "images/brankas.png",
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}},
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{"body > img:nth-child(2)", ByQueryAll,
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map[string]string{
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"alt": `How people build software`,
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"id": "icon-github",
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"src": "images/github.png",
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}},
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{"#icon-github", ByID,
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map[string]string{
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"alt": "How people build software",
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"id": "icon-github",
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"src": "images/github.png",
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}},
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}
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var err error
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for i, test := range tests {
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var attrs map[string]string
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err = c.Run(defaultContext, Attributes(test.sel, &attrs, test.by))
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if err != nil {
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t.Fatalf("test %d got error: %v", i, err)
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}
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if !reflect.DeepEqual(test.exp, attrs) {
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t.Errorf("test %d expected %v, got: %v", i, test.exp, attrs)
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}
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}
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}
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func TestSetAttributes(t *testing.T) {
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tests := []struct {
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sel string
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by QueryOption
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attrs map[string]string
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exp map[string]string
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}{
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{`//*[@id="icon-brankas"]`, BySearch,
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map[string]string{"data-url": "brankas"},
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map[string]string{
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"alt": "Brankas - Easy Money Management",
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"id": "icon-brankas",
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"src": "images/brankas.png",
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"data-url": "brankas"}},
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{"body > img:first-child", ByQuery,
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map[string]string{"data-url": "brankas"},
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map[string]string{
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"alt": "Brankas - Easy Money Management",
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"id": "icon-brankas",
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"src": "images/brankas.png",
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"data-url": "brankas",
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}},
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{"body > img:nth-child(2)", ByQueryAll,
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map[string]string{"width": "100", "height": "200"},
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map[string]string{
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"alt": `How people build software`,
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"id": "icon-github",
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"src": "images/github.png",
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"width": "100",
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"height": "200",
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}},
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{"#icon-github", ByID,
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map[string]string{"width": "100", "height": "200"},
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map[string]string{
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"alt": "How people build software",
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"id": "icon-github",
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"src": "images/github.png",
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"width": "100",
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"height": "200",
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}},
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}
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for i, test := range tests {
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t.Run(fmt.Sprintf("test %d", i), func(t *testing.T) {
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t.Parallel()
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c := testAllocate(t, "image.html")
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defer c.Release()
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err := c.Run(defaultContext, SetAttributes(test.sel, test.attrs, test.by))
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if err != nil {
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t.Fatalf("got error: %v", err)
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}
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var attrs map[string]string
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err = c.Run(defaultContext, Attributes(test.sel, &attrs, test.by))
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if err != nil {
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t.Fatalf("got error: %v", err)
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}
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if !reflect.DeepEqual(test.exp, attrs) {
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t.Errorf("expected %v, got: %v", test.exp, attrs)
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}
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})
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}
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}
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func TestAttributeValue(t *testing.T) {
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t.Parallel()
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c := testAllocate(t, "image.html")
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defer c.Release()
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tests := []struct {
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sel string
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by QueryOption
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attr string
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exp string
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}{
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{`//*[@id="icon-brankas"]`, BySearch, "alt", "Brankas - Easy Money Management"},
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{"body > img:first-child", ByQuery, "alt", "Brankas - Easy Money Management"},
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{"body > img:nth-child(2)", ByQueryAll, "alt", "How people build software"},
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{"#icon-github", ByID, "alt", "How people build software"},
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}
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var err error
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for i, test := range tests {
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var value string
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var ok bool
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err = c.Run(defaultContext, AttributeValue(test.sel, test.attr, &value, &ok, test.by))
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if err != nil {
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t.Fatalf("test %d got error: %v", i, err)
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}
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if !ok {
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t.Fatalf("test %d failed to get attribute %s on %s", i, test.attr, test.sel)
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}
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if value != test.exp {
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t.Errorf("test %d expected %s to be %s, got: %s", i, test.attr, test.exp, value)
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}
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}
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}
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func TestSetAttributeValue(t *testing.T) {
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tests := []struct {
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sel string
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by QueryOption
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attr string
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exp string
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}{
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{`//*[@id="keyword"]`, BySearch, "foo", "bar"},
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{`#form > input[type="text"]:nth-child(6)`, ByQuery, "foo", "bar"},
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{`#form > input[type="text"]`, ByQueryAll, "foo", "bar"},
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{"#bar", ByID, "foo", "bar"},
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}
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for i, test := range tests {
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t.Run(fmt.Sprintf("test %d", i), func(t *testing.T) {
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t.Parallel()
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c := testAllocate(t, "form.html")
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defer c.Release()
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err := c.Run(defaultContext, SetAttributeValue(test.sel, test.attr, test.exp, test.by))
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if err != nil {
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t.Fatalf("got error: %v", err)
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}
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var value string
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var ok bool
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err = c.Run(defaultContext, AttributeValue(test.sel, test.attr, &value, &ok, test.by))
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if err != nil {
|
|
t.Fatalf("got error: %v", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("failed to get attribute %s on %s", test.attr, test.sel)
|
|
}
|
|
|
|
if value != test.exp {
|
|
t.Errorf("expected %s to be %s, got: %s", test.attr, test.exp, value)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestRemoveAttribute(t *testing.T) {
|
|
tests := []struct {
|
|
sel string
|
|
by QueryOption
|
|
attr string
|
|
}{
|
|
{"/html/body/img", BySearch, "alt"},
|
|
{"img", ByQueryAll, "alt"},
|
|
{"img", ByQuery, "alt"},
|
|
{"#icon-github", ByID, "alt"},
|
|
}
|
|
|
|
for i, test := range tests {
|
|
t.Run(fmt.Sprintf("test %d", i), func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
c := testAllocate(t, "image.html")
|
|
defer c.Release()
|
|
|
|
err := c.Run(defaultContext, RemoveAttribute(test.sel, test.attr))
|
|
if err != nil {
|
|
t.Fatalf("got error: %v", err)
|
|
}
|
|
|
|
var value string
|
|
var ok bool
|
|
err = c.Run(defaultContext, AttributeValue(test.sel, test.attr, &value, &ok, test.by))
|
|
if err != nil {
|
|
t.Fatalf("got error: %v", err)
|
|
}
|
|
if ok || value != "" {
|
|
t.Fatalf("expected attribute %s removed from element %s", test.attr, test.sel)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestClick(t *testing.T) {
|
|
tests := []struct {
|
|
sel string
|
|
by QueryOption
|
|
}{
|
|
{`//*[@id="form"]/input[4]`, BySearch},
|
|
{`#form > input[type="submit"]:nth-child(11)`, ByQuery},
|
|
{`#form > input[type="submit"]:nth-child(11)`, ByQueryAll},
|
|
{"#btn2", ByID},
|
|
}
|
|
|
|
for i, test := range tests {
|
|
t.Run(fmt.Sprintf("test %d", i), func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
c := testAllocate(t, "form.html")
|
|
defer c.Release()
|
|
|
|
err := c.Run(defaultContext, Click(test.sel, test.by))
|
|
if err != nil {
|
|
t.Fatalf("got error: %v", err)
|
|
}
|
|
|
|
err = c.Run(defaultContext, WaitVisible("#logo", ByID))
|
|
if err != nil {
|
|
t.Fatalf("got error: %v", err)
|
|
}
|
|
|
|
var title string
|
|
err = c.Run(defaultContext, Title(&title))
|
|
if err != nil {
|
|
t.Fatalf("got error: %v", err)
|
|
}
|
|
if title != "chromedp - Google Search" {
|
|
t.Errorf("expected title to be 'chromedp - Google Search', got: '%s'", title)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestDoubleClick(t *testing.T) {
|
|
tests := []struct {
|
|
sel string
|
|
by QueryOption
|
|
}{
|
|
{`/html/body/input[2]`, BySearch},
|
|
{`body > input[type="button"]:nth-child(2)`, ByQueryAll},
|
|
{`body > input[type="button"]:nth-child(2)`, ByQuery},
|
|
{`#button1`, ByID},
|
|
}
|
|
|
|
for i, test := range tests {
|
|
t.Run(fmt.Sprintf("test %d", i), func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
c := testAllocate(t, "js.html")
|
|
defer c.Release()
|
|
|
|
err := c.Run(defaultContext, DoubleClick(test.sel, test.by))
|
|
if err != nil {
|
|
t.Fatalf("got error: %v", err)
|
|
}
|
|
|
|
var value string
|
|
err = c.Run(defaultContext, Value("#input1", &value, ByID))
|
|
if err != nil {
|
|
t.Fatalf("got error: %v", err)
|
|
}
|
|
if value != "1" {
|
|
t.Errorf("expected value to be '1', got: '%s'", value)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestSendKeys(t *testing.T) {
|
|
tests := []struct {
|
|
sel string
|
|
by QueryOption
|
|
keys string
|
|
exp string
|
|
}{
|
|
{`//*[@id="input1"]`, BySearch, "INSERT ", "INSERT some value"},
|
|
{`#box4 > input:nth-child(1)`, ByQuery, "insert ", "insert some value"},
|
|
{`#box4 > textarea`, ByQueryAll, "prefix " + kb.End + "\b\b SUFFIX\n", "prefix textar SUFFIX\n"},
|
|
{"#textarea1", ByID, "insert ", "insert textarea"},
|
|
{"#textarea1", ByID, kb.End + "\b\b\n\naoeu\n\nfoo\n\nbar\n\n", "textar\n\naoeu\n\nfoo\n\nbar\n\n"},
|
|
{"#select1", ByID, kb.ArrowDown + kb.ArrowDown, "three"},
|
|
}
|
|
|
|
for i, test := range tests {
|
|
t.Run(fmt.Sprintf("test %d", i), func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
c := testAllocate(t, "visible.html")
|
|
defer c.Release()
|
|
|
|
err := c.Run(defaultContext, SendKeys(test.sel, test.keys, test.by))
|
|
if err != nil {
|
|
t.Fatalf("got error: %v", err)
|
|
}
|
|
|
|
var val string
|
|
err = c.Run(defaultContext, Value(test.sel, &val, test.by))
|
|
if err != nil {
|
|
t.Fatalf("got error: %v", err)
|
|
}
|
|
if val != test.exp {
|
|
t.Errorf("expected value %s, got: %s", test.exp, val)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestScreenshot(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
c := testAllocate(t, "image.html")
|
|
defer c.Release()
|
|
|
|
tests := []struct {
|
|
sel string
|
|
by QueryOption
|
|
}{
|
|
{"/html/body/img", BySearch},
|
|
{"img", ByQueryAll},
|
|
{"img", ByQuery},
|
|
{"#icon-github", ByID},
|
|
}
|
|
|
|
var err error
|
|
for i, test := range tests {
|
|
var buf []byte
|
|
err = c.Run(defaultContext, Screenshot(test.sel, &buf))
|
|
if err != nil {
|
|
t.Fatalf("test %d got error: %v", i, err)
|
|
}
|
|
|
|
if len(buf) == 0 {
|
|
t.Fatalf("test %d failed to capture screenshoot", i)
|
|
}
|
|
//TODO: test image
|
|
}
|
|
}
|
|
|
|
func TestSubmit(t *testing.T) {
|
|
tests := []struct {
|
|
sel string
|
|
by QueryOption
|
|
}{
|
|
{`//*[@id="keyword"]`, BySearch},
|
|
{`#form > input[type="text"]:nth-child(4)`, ByQuery},
|
|
{`#form > input[type="text"]`, ByQueryAll},
|
|
{"#form", ByID},
|
|
}
|
|
|
|
for i, test := range tests {
|
|
t.Run(fmt.Sprintf("test %d", i), func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
c := testAllocate(t, "form.html")
|
|
defer c.Release()
|
|
|
|
err := c.Run(defaultContext, Submit(test.sel, test.by))
|
|
if err != nil {
|
|
t.Fatalf("got error: %v", err)
|
|
}
|
|
|
|
err = c.Run(defaultContext, WaitVisible("#logo > img", ByQuery))
|
|
if err != nil {
|
|
t.Fatalf("got error: %v", err)
|
|
}
|
|
|
|
var title string
|
|
err = c.Run(defaultContext, Title(&title))
|
|
if err != nil {
|
|
t.Fatalf("got error: %v", err)
|
|
}
|
|
if title != "chromedp - Google Search" {
|
|
t.Errorf("expected title to be 'chromedp - Google Search', got: '%s'", title)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestComputedStyle(t *testing.T) {
|
|
tests := []struct {
|
|
sel string
|
|
by QueryOption
|
|
}{
|
|
{`//*[@id="input1"]`, BySearch},
|
|
{`body > input[type="number"]:nth-child(1)`, ByQueryAll},
|
|
{`body > input[type="number"]:nth-child(1)`, ByQuery},
|
|
{"#input1", ByID},
|
|
}
|
|
|
|
for i, test := range tests {
|
|
t.Run(fmt.Sprintf("test %d", i), func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
c := testAllocate(t, "js.html")
|
|
defer c.Release()
|
|
|
|
var styles []*css.ComputedProperty
|
|
err := c.Run(defaultContext, ComputedStyle(test.sel, &styles, test.by))
|
|
if err != nil {
|
|
t.Fatalf("got error: %v", err)
|
|
}
|
|
|
|
for _, style := range styles {
|
|
if style.Name == "background-color" {
|
|
if style.Value != "rgb(255, 0, 0)" {
|
|
t.Logf("expected style 'rgb(255, 0, 0)' got: %s", style.Value)
|
|
}
|
|
}
|
|
}
|
|
|
|
err = c.Run(defaultContext, Click("#input1", ByID))
|
|
if err != nil {
|
|
t.Fatalf("got error: %v", err)
|
|
}
|
|
|
|
err = c.Run(defaultContext, ComputedStyle(test.sel, &styles, test.by))
|
|
if err != nil {
|
|
t.Fatalf("got error: %v", err)
|
|
}
|
|
|
|
for _, style := range styles {
|
|
if style.Name == "background-color" {
|
|
if style.Value != "rgb(255, 255, 0)" {
|
|
t.Fatalf("expected style 'rgb(255, 255, 0)' got: %s", style.Value)
|
|
}
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
// MatchedStyle
|