1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/plugins/plugin_test_utils.h"
#include <string_view>
#include "base/strings/stringprintf.h"
#include "content/public/test/browser_test_utils.h"
// static
std::string PluginTestUtils::RunTestScript(std::string_view test_script,
content::WebContents* contents,
const std::string& element_id) {
std::string script = base::StringPrintf(
"var plugin = window.document.getElementById('%s');"
"if (plugin === undefined ||"
" (plugin.nodeName !== 'OBJECT' && plugin.nodeName !== 'EMBED')) {"
" 'error';"
"} else {"
" %s"
"}",
element_id.c_str(), test_script.data());
return content::EvalJs(contents, script).ExtractString();
}
// static
void PluginTestUtils::WaitForPlaceholderReady(content::WebContents* contents,
const std::string& element_id) {
std::string result = RunTestScript(
"new Promise(resolve => {"
" function handleEvent(event) {"
" if (event.data === 'placeholderReady') {"
" resolve('ready');"
" plugin.removeEventListener('message', handleEvent);"
" }"
" }"
" plugin.addEventListener('message', handleEvent);"
" if (plugin.hasAttribute('placeholderReady')) {"
" resolve('ready');"
" plugin.removeEventListener('message', handleEvent);"
" }"
"});",
contents, element_id);
ASSERT_EQ("ready", result);
}
|
