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Issue 3389037: Make the selection start and end attributes of an html input control... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: '' Created 10 years, 2 months ago
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« chrome/browser/browser_accessibility_win.cc ('K') | « chrome/browser/browser_accessibility_win.cc ('k') | chrome/common/render_messages_params.h » ('j') | no next file with comments »
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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include <string> 5 #include <string>
6 #include <vector> 6 #include <vector>
7 7
8 #include "base/utf_string_conversions.h" 8 #include "base/utf_string_conversions.h"
9 #include "chrome/browser/browser.h" 9 #include "chrome/browser/browser.h"
10 #include "chrome/browser/browser_window.h" 10 #include "chrome/browser/browser_window.h"
(...skipping 12 matching lines...) Expand all
23 #endif 23 #endif
24 24
25 using webkit_glue::WebAccessibility; 25 using webkit_glue::WebAccessibility;
26 26
27 namespace { 27 namespace {
28 28
29 class RendererAccessibilityBrowserTest : public InProcessBrowserTest { 29 class RendererAccessibilityBrowserTest : public InProcessBrowserTest {
30 public: 30 public:
31 RendererAccessibilityBrowserTest() {} 31 RendererAccessibilityBrowserTest() {}
32 32
33 // Tell the renderer to send an accessibility tree, then wait for the
34 // notification that it's been received.
35 const WebAccessibility& GetWebAccessibilityTree() {
36 RenderWidgetHostView* host_view =
37 browser()->GetSelectedTabContents()->GetRenderWidgetHostView();
38 RenderWidgetHost* host = host_view->GetRenderWidgetHost();
39 RenderViewHost* view_host = static_cast<RenderViewHost*>(host);
40 view_host->set_save_accessibility_tree_for_testing(true);
41 view_host->EnableRendererAccessibility();
42 ui_test_utils::WaitForNotification(
43 NotificationType::RENDER_VIEW_HOST_ACCESSIBILITY_TREE_UPDATED);
44 return view_host->accessibility_tree();
45 }
46
33 // InProcessBrowserTest 47 // InProcessBrowserTest
34 void SetUpInProcessBrowserTestFixture(); 48 void SetUpInProcessBrowserTestFixture();
35 void TearDownInProcessBrowserTestFixture(); 49 void TearDownInProcessBrowserTestFixture();
36 50
37 protected: 51 protected:
38 std::string GetAttr(const WebAccessibility& node, 52 std::string GetAttr(const WebAccessibility& node,
39 const WebAccessibility::Attribute attr); 53 const WebAccessibility::Attribute attr);
40 }; 54 };
41 55
42 void RendererAccessibilityBrowserTest::SetUpInProcessBrowserTestFixture() { 56 void RendererAccessibilityBrowserTest::SetUpInProcessBrowserTestFixture() {
43 #if defined(OS_WIN) 57 #if defined(OS_WIN)
44 // ATL needs a pointer to a COM module. 58 // ATL needs a pointer to a COM module.
45 static CComModule module; 59 static CComModule module;
46 _pAtlModule = &module; 60 _pAtlModule = &module;
47 61
48 // Make sure COM is initialized for this thread; it's safe to call twice. 62 // Make sure COM is initialized for this thread; it's safe to call twice.
49 ::CoInitialize(NULL); 63 ::CoInitialize(NULL);
50 #endif 64 #endif
51 } 65 }
52 66
53 void RendererAccessibilityBrowserTest::TearDownInProcessBrowserTestFixture() { 67 void RendererAccessibilityBrowserTest::TearDownInProcessBrowserTestFixture() {
54 #if defined(OS_WIN) 68 #if defined(OS_WIN)
55 ::CoUninitialize(); 69 ::CoUninitialize();
56 #endif 70 #endif
57 } 71 }
72
58 // Convenience method to get the value of a particular WebAccessibility 73 // Convenience method to get the value of a particular WebAccessibility
59 // node attribute as a UTF-8 const char*. 74 // node attribute as a UTF-8 const char*.
60 std::string RendererAccessibilityBrowserTest::GetAttr( 75 std::string RendererAccessibilityBrowserTest::GetAttr(
61 const WebAccessibility& node, const WebAccessibility::Attribute attr) { 76 const WebAccessibility& node, const WebAccessibility::Attribute attr) {
62 std::map<int32, string16>::const_iterator iter = node.attributes.find(attr); 77 std::map<int32, string16>::const_iterator iter = node.attributes.find(attr);
63 if (iter != node.attributes.end()) 78 if (iter != node.attributes.end())
64 return UTF16ToUTF8(iter->second); 79 return UTF16ToUTF8(iter->second);
65 else 80 else
66 return ""; 81 return "";
67 } 82 }
68 83
69 IN_PROC_BROWSER_TEST_F(RendererAccessibilityBrowserTest, 84 IN_PROC_BROWSER_TEST_F(RendererAccessibilityBrowserTest,
70 TestCrossPlatformAccessibilityTree) { 85 CrossPlatformWebpageAccessibility) {
71 // Create a data url and load it. 86 // Create a data url and load it.
72 const char url_str[] = 87 const char url_str[] =
73 "data:text/html," 88 "data:text/html,"
74 "<!doctype html>" 89 "<!doctype html>"
75 "<html><head><title>Accessibility Test</title></head>" 90 "<html><head><title>Accessibility Test</title></head>"
76 "<body><input type='button' value='push' /><input type='checkbox' />" 91 "<body><input type='button' value='push' /><input type='checkbox' />"
77 "</body></html>"; 92 "</body></html>";
78 GURL url(url_str); 93 GURL url(url_str);
79 browser()->OpenURL(url, GURL(), CURRENT_TAB, PageTransition::TYPED); 94 browser()->OpenURL(url, GURL(), CURRENT_TAB, PageTransition::TYPED);
80 95 const WebAccessibility& tree = GetWebAccessibilityTree();
81 // Tell the renderer to send an accessibility tree, then wait for the
82 // notification that it's been received.
83 RenderWidgetHostView* host_view =
84 browser()->GetSelectedTabContents()->GetRenderWidgetHostView();
85 RenderWidgetHost* host = host_view->GetRenderWidgetHost();
86 RenderViewHost* view_host = static_cast<RenderViewHost*>(host);
87 view_host->set_save_accessibility_tree_for_testing(true);
88 view_host->EnableRendererAccessibility();
89 ui_test_utils::WaitForNotification(
90 NotificationType::RENDER_VIEW_HOST_ACCESSIBILITY_TREE_UPDATED);
91 96
92 // Check properties of the root element of the tree. 97 // Check properties of the root element of the tree.
93 const WebAccessibility& tree = view_host->accessibility_tree();
94 EXPECT_STREQ(url_str, GetAttr(tree, WebAccessibility::ATTR_DOC_URL).c_str()); 98 EXPECT_STREQ(url_str, GetAttr(tree, WebAccessibility::ATTR_DOC_URL).c_str());
95 EXPECT_STREQ( 99 EXPECT_STREQ(
96 "Accessibility Test", 100 "Accessibility Test",
97 GetAttr(tree, WebAccessibility::ATTR_DOC_TITLE).c_str()); 101 GetAttr(tree, WebAccessibility::ATTR_DOC_TITLE).c_str());
98 EXPECT_STREQ( 102 EXPECT_STREQ(
99 "html", GetAttr(tree, WebAccessibility::ATTR_DOC_DOCTYPE).c_str()); 103 "html", GetAttr(tree, WebAccessibility::ATTR_DOC_DOCTYPE).c_str());
100 EXPECT_STREQ( 104 EXPECT_STREQ(
101 "text/html", GetAttr(tree, WebAccessibility::ATTR_DOC_MIMETYPE).c_str()); 105 "text/html", GetAttr(tree, WebAccessibility::ATTR_DOC_MIMETYPE).c_str());
102 EXPECT_STREQ("Accessibility Test", UTF16ToUTF8(tree.name).c_str()); 106 EXPECT_STREQ("Accessibility Test", UTF16ToUTF8(tree.name).c_str());
103 EXPECT_EQ(WebAccessibility::ROLE_WEB_AREA, tree.role); 107 EXPECT_EQ(WebAccessibility::ROLE_WEB_AREA, tree.role);
(...skipping 28 matching lines...) Expand all
132 EXPECT_STREQ( 136 EXPECT_STREQ(
133 "inline-block", 137 "inline-block",
134 GetAttr(checkbox, WebAccessibility::ATTR_DISPLAY).c_str()); 138 GetAttr(checkbox, WebAccessibility::ATTR_DISPLAY).c_str());
135 ASSERT_EQ(1U, checkbox.html_attributes.size()); 139 ASSERT_EQ(1U, checkbox.html_attributes.size());
136 EXPECT_STREQ( 140 EXPECT_STREQ(
137 "type", UTF16ToUTF8(checkbox.html_attributes[0].first).c_str()); 141 "type", UTF16ToUTF8(checkbox.html_attributes[0].first).c_str());
138 EXPECT_STREQ( 142 EXPECT_STREQ(
139 "checkbox", UTF16ToUTF8(checkbox.html_attributes[0].second).c_str()); 143 "checkbox", UTF16ToUTF8(checkbox.html_attributes[0].second).c_str());
140 } 144 }
141 145
146 IN_PROC_BROWSER_TEST_F(RendererAccessibilityBrowserTest,
147 CrossPlatformUnselectedEditableTextAccessibility) {
148 // Create a data url and load it.
149 const char url_str[] =
150 "data:text/html,"
151 "<!doctype html>"
152 "<body>"
153 "<input value=\"Hello, world.\"/>"
154 "</body></html>";
155 GURL url(url_str);
156 browser()->OpenURL(url, GURL(), CURRENT_TAB, PageTransition::TYPED);
157
158 const WebAccessibility& tree = GetWebAccessibilityTree();
159 ASSERT_EQ(1U, tree.children.size());
160 const WebAccessibility& body = tree.children[0];
161 ASSERT_EQ(1U, body.children.size());
162 const WebAccessibility& text = body.children[0];
163 EXPECT_EQ(WebAccessibility::ROLE_TEXT_FIELD, text.role);
164 EXPECT_STREQ(
165 "input", GetAttr(text, WebAccessibility::ATTR_HTML_TAG).c_str());
166 EXPECT_STREQ(
167 "0", GetAttr(text, WebAccessibility::ATTR_TEXT_SEL_START).c_str());
168 EXPECT_STREQ(
169 "0", GetAttr(text, WebAccessibility::ATTR_TEXT_SEL_END).c_str());
170 EXPECT_STREQ("Hello, world.", UTF16ToUTF8(text.value).c_str());
171
172 // TODO(dmazzoni): as soon as more accessibility code is cross-platform,
173 // this code should test that the accessible info is dynamically updated
174 // if the selection or value changes.
175 }
176
177 IN_PROC_BROWSER_TEST_F(RendererAccessibilityBrowserTest,
178 CrossPlatformSelectedEditableTextAccessibility) {
179 // Create a data url and load it.
180 const char url_str[] =
181 "data:text/html,"
182 "<!doctype html>"
183 "<body onload=\"document.body.children[0].select();\">"
184 "<input value=\"Hello, world.\"/>"
185 "</body></html>";
186 GURL url(url_str);
187 browser()->OpenURL(url, GURL(), CURRENT_TAB, PageTransition::TYPED);
188
189 const WebAccessibility& tree = GetWebAccessibilityTree();
190 ASSERT_EQ(1U, tree.children.size());
191 const WebAccessibility& body = tree.children[0];
192 ASSERT_EQ(1U, body.children.size());
193 const WebAccessibility& text = body.children[0];
194 EXPECT_EQ(WebAccessibility::ROLE_TEXT_FIELD, text.role);
195 EXPECT_STREQ(
196 "input", GetAttr(text, WebAccessibility::ATTR_HTML_TAG).c_str());
197 EXPECT_STREQ(
198 "0", GetAttr(text, WebAccessibility::ATTR_TEXT_SEL_START).c_str());
199 EXPECT_STREQ(
200 "13", GetAttr(text, WebAccessibility::ATTR_TEXT_SEL_END).c_str());
201 EXPECT_STREQ("Hello, world.", UTF16ToUTF8(text.value).c_str());
202 }
203
142 } // namespace 204 } // namespace
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