This source file includes following definitions.
- DiffLines
- AddDefaultFilters
- ParseFilters
- SetUpCommandLine
- RunTest
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
- IN_PROC_BROWSER_TEST_F
#include <set>
#include <string>
#include <vector>
#include "base/command_line.h"
#include "base/file_util.h"
#include "base/logging.h"
#include "base/path_service.h"
#include "base/strings/string16.h"
#include "base/strings/string_split.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "content/browser/accessibility/accessibility_tree_formatter.h"
#include "content/browser/accessibility/browser_accessibility.h"
#include "content/browser/accessibility/browser_accessibility_manager.h"
#include "content/browser/renderer_host/render_view_host_impl.h"
#include "content/port/browser/render_widget_host_view_port.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/content_paths.h"
#include "content/public/common/content_switches.h"
#include "content/public/common/url_constants.h"
#include "content/public/test/content_browser_test.h"
#include "content/public/test/content_browser_test_utils.h"
#include "content/shell/browser/shell.h"
#include "content/test/accessibility_browser_test_utils.h"
#include "testing/gtest/include/gtest/gtest.h"
#if defined(OS_ANDROID)
#define MAYBE(x) DISABLED_##x
#else
#define MAYBE(x) x
#endif
namespace content {
namespace {
const char kCommentToken = '#';
const char kMarkSkipFile[] = "#<skip";
const char kMarkEndOfFile[] = "<-- End-of-file -->";
const char kSignalDiff[] = "*";
}
typedef AccessibilityTreeFormatter::Filter Filter;
class DumpAccessibilityTreeTest : public ContentBrowserTest {
public:
std::vector<int> DiffLines(const std::vector<std::string>& expected_lines,
const std::vector<std::string>& actual_lines) {
int actual_lines_count = actual_lines.size();
int expected_lines_count = expected_lines.size();
std::vector<int> diff_lines;
int i = 0, j = 0;
while (i < actual_lines_count && j < expected_lines_count) {
if (expected_lines[j].size() == 0 ||
expected_lines[j][0] == kCommentToken) {
++j;
continue;
}
if (actual_lines[i] != expected_lines[j])
diff_lines.push_back(j);
++i;
++j;
}
return diff_lines;
}
void AddDefaultFilters(std::vector<Filter>* filters) {
filters->push_back(Filter(base::ASCIIToUTF16("FOCUSABLE"), Filter::ALLOW));
filters->push_back(Filter(base::ASCIIToUTF16("READONLY"), Filter::ALLOW));
filters->push_back(Filter(base::ASCIIToUTF16("*=''"), Filter::DENY));
}
void ParseFilters(const std::string& test_html,
std::vector<Filter>* filters) {
std::vector<std::string> lines;
base::SplitString(test_html, '\n', &lines);
for (std::vector<std::string>::const_iterator iter = lines.begin();
iter != lines.end();
++iter) {
const std::string& line = *iter;
const std::string& allow_empty_str =
AccessibilityTreeFormatter::GetAllowEmptyString();
const std::string& allow_str =
AccessibilityTreeFormatter::GetAllowString();
const std::string& deny_str =
AccessibilityTreeFormatter::GetDenyString();
if (StartsWithASCII(line, allow_empty_str, true)) {
filters->push_back(
Filter(base::UTF8ToUTF16(line.substr(allow_empty_str.size())),
Filter::ALLOW_EMPTY));
} else if (StartsWithASCII(line, allow_str, true)) {
filters->push_back(Filter(base::UTF8ToUTF16(
line.substr(allow_str.size())),
Filter::ALLOW));
} else if (StartsWithASCII(line, deny_str, true)) {
filters->push_back(Filter(base::UTF8ToUTF16(
line.substr(deny_str.size())),
Filter::DENY));
}
}
}
virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
ContentBrowserTest::SetUpCommandLine(command_line);
CommandLine::ForCurrentProcess()->AppendSwitch(
switches::kEnableExperimentalWebPlatformFeatures);
}
void RunTest(const base::FilePath::CharType* file_path);
};
void DumpAccessibilityTreeTest::RunTest(
const base::FilePath::CharType* file_path) {
NavigateToURL(shell(), GURL(kAboutBlankURL));
base::FilePath dir_test_data;
ASSERT_TRUE(PathService::Get(DIR_TEST_DATA, &dir_test_data));
base::FilePath test_path(
dir_test_data.Append(FILE_PATH_LITERAL("accessibility")));
ASSERT_TRUE(base::PathExists(test_path))
<< test_path.LossyDisplayName();
base::FilePath html_file = test_path.Append(base::FilePath(file_path));
printf("Testing: %s\n", html_file.MaybeAsASCII().c_str());
std::string html_contents;
base::ReadFileToString(html_file, &html_contents);
std::string expected_contents_raw;
base::FilePath expected_file =
base::FilePath(html_file.RemoveExtension().value() +
AccessibilityTreeFormatter::GetExpectedFileSuffix());
base::ReadFileToString(expected_file, &expected_contents_raw);
std::string expected_contents;
base::RemoveChars(expected_contents_raw, "\r", &expected_contents);
if (!expected_contents.compare(0, strlen(kMarkSkipFile), kMarkSkipFile)) {
printf("Skipping this test on this platform.\n");
return;
}
base::string16 html_contents16;
html_contents16 = base::UTF8ToUTF16(html_contents);
GURL url = GetTestUrl("accessibility",
html_file.BaseName().MaybeAsASCII().c_str());
AccessibilityNotificationWaiter waiter(
shell(), AccessibilityModeComplete,
ui::AX_EVENT_LOAD_COMPLETE);
NavigateToURL(shell(), url);
waiter.WaitForNotification();
RenderWidgetHostViewPort* host_view = RenderWidgetHostViewPort::FromRWHV(
shell()->web_contents()->GetRenderWidgetHostView());
AccessibilityTreeFormatter formatter(
host_view->GetBrowserAccessibilityManager()->GetRoot());
std::vector<Filter> filters;
AddDefaultFilters(&filters);
ParseFilters(html_contents, &filters);
formatter.SetFilters(filters);
base::string16 actual_contents_utf16;
formatter.FormatAccessibilityTree(&actual_contents_utf16);
std::string actual_contents = base::UTF16ToUTF8(actual_contents_utf16);
std::vector<std::string> actual_lines, expected_lines;
Tokenize(actual_contents, "\n", &actual_lines);
Tokenize(expected_contents, "\n", &expected_lines);
expected_lines.push_back(kMarkEndOfFile);
actual_lines.push_back(kMarkEndOfFile);
std::vector<int> diff_lines = DiffLines(expected_lines, actual_lines);
bool is_different = diff_lines.size() > 0;
EXPECT_FALSE(is_different);
if (is_different) {
printf("* Line Expected\n");
printf("- ---- --------\n");
for (int line = 0, diff_index = 0;
line < static_cast<int>(expected_lines.size());
++line) {
bool is_diff = false;
if (diff_index < static_cast<int>(diff_lines.size()) &&
diff_lines[diff_index] == line) {
is_diff = true;
++diff_index;
}
printf("%1s %4d %s\n", is_diff? kSignalDiff : "", line + 1,
expected_lines[line].c_str());
}
printf("\nActual\n");
printf("------\n");
printf("%s\n", actual_contents.c_str());
}
if (!base::PathExists(expected_file)) {
base::FilePath actual_file =
base::FilePath(html_file.RemoveExtension().value() +
AccessibilityTreeFormatter::GetActualFileSuffix());
EXPECT_TRUE(base::WriteFile(
actual_file, actual_contents.c_str(), actual_contents.size()));
ADD_FAILURE() << "No expectation found. Create it by doing:\n"
<< "mv " << actual_file.LossyDisplayName() << " "
<< expected_file.LossyDisplayName();
}
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityA) {
RunTest(FILE_PATH_LITERAL("a.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAddress) {
RunTest(FILE_PATH_LITERAL("address.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAName) {
RunTest(FILE_PATH_LITERAL("a-name.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAOnclick) {
RunTest(FILE_PATH_LITERAL("a-onclick.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityAriaApplication) {
RunTest(FILE_PATH_LITERAL("aria-application.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityAriaAutocomplete) {
RunTest(FILE_PATH_LITERAL("aria-autocomplete.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
DISABLED_AccessibilityAriaCombobox) {
RunTest(FILE_PATH_LITERAL("aria-combobox.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
MAYBE(AccessibilityAriaFlowto)) {
RunTest(FILE_PATH_LITERAL("aria-flowto.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAriaInvalid) {
RunTest(FILE_PATH_LITERAL("aria-invalid.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAriaLevel) {
RunTest(FILE_PATH_LITERAL("aria-level.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAriaMenu) {
RunTest(FILE_PATH_LITERAL("aria-menu.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityAriaMenuitemradio) {
RunTest(FILE_PATH_LITERAL("aria-menuitemradio.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityAriaPressed) {
RunTest(FILE_PATH_LITERAL("aria-pressed.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityAriaProgressbar) {
RunTest(FILE_PATH_LITERAL("aria-progressbar.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityAriaToolbar) {
RunTest(FILE_PATH_LITERAL("toolbar.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityAriaValueMin) {
RunTest(FILE_PATH_LITERAL("aria-valuemin.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityAriaValueMax) {
RunTest(FILE_PATH_LITERAL("aria-valuemax.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityArticle) {
RunTest(FILE_PATH_LITERAL("article.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityAWithImg) {
RunTest(FILE_PATH_LITERAL("a-with-img.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityBdo) {
RunTest(FILE_PATH_LITERAL("bdo.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityBR) {
RunTest(FILE_PATH_LITERAL("br.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityButtonNameCalc) {
RunTest(FILE_PATH_LITERAL("button-name-calc.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityCanvas) {
RunTest(FILE_PATH_LITERAL("canvas.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityCheckboxNameCalc) {
RunTest(FILE_PATH_LITERAL("checkbox-name-calc.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityDialog) {
RunTest(FILE_PATH_LITERAL("dialog.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityDiv) {
RunTest(FILE_PATH_LITERAL("div.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityDl) {
RunTest(FILE_PATH_LITERAL("dl.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityContenteditableDescendants) {
RunTest(FILE_PATH_LITERAL("contenteditable-descendants.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityEm) {
RunTest(FILE_PATH_LITERAL("em.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityFooter) {
RunTest(FILE_PATH_LITERAL("footer.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityForm) {
RunTest(FILE_PATH_LITERAL("form.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityHeading) {
RunTest(FILE_PATH_LITERAL("heading.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityHR) {
RunTest(FILE_PATH_LITERAL("hr.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityIframeCoordinates) {
RunTest(FILE_PATH_LITERAL("iframe-coordinates.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityInputButton) {
RunTest(FILE_PATH_LITERAL("input-button.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityInputButtonInMenu) {
RunTest(FILE_PATH_LITERAL("input-button-in-menu.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityInputColor) {
RunTest(FILE_PATH_LITERAL("input-color.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityInputImageButtonInMenu) {
RunTest(FILE_PATH_LITERAL("input-image-button-in-menu.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityInputRange) {
RunTest(FILE_PATH_LITERAL("input-range.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityInputTextNameCalc) {
RunTest(FILE_PATH_LITERAL("input-text-name-calc.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
DISABLED_AccessibilityInputTypes) {
RunTest(FILE_PATH_LITERAL("input-types.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityLabel) {
RunTest(FILE_PATH_LITERAL("label.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityLandmark) {
RunTest(FILE_PATH_LITERAL("landmark.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityListMarkers) {
RunTest(FILE_PATH_LITERAL("list-markers.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityModalDialogClosed) {
RunTest(FILE_PATH_LITERAL("modal-dialog-closed.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityModalDialogOpened) {
RunTest(FILE_PATH_LITERAL("modal-dialog-opened.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityModalDialogInIframeClosed) {
RunTest(FILE_PATH_LITERAL("modal-dialog-in-iframe-closed.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityModalDialogInIframeOpened) {
RunTest(FILE_PATH_LITERAL("modal-dialog-in-iframe-opened.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityModalDialogStack) {
RunTest(FILE_PATH_LITERAL("modal-dialog-stack.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityP) {
RunTest(FILE_PATH_LITERAL("p.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityRegion) {
RunTest(FILE_PATH_LITERAL("region.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilitySelect) {
RunTest(FILE_PATH_LITERAL("select.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilitySpan) {
RunTest(FILE_PATH_LITERAL("span.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilitySpinButton) {
RunTest(FILE_PATH_LITERAL("spinbutton.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, DISABLED_AccessibilitySvg) {
RunTest(FILE_PATH_LITERAL("svg.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityTab) {
RunTest(FILE_PATH_LITERAL("tab.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityTableSimple) {
RunTest(FILE_PATH_LITERAL("table-simple.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityTableSpans) {
RunTest(FILE_PATH_LITERAL("table-spans.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest,
AccessibilityToggleButton) {
RunTest(FILE_PATH_LITERAL("togglebutton.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityUl) {
RunTest(FILE_PATH_LITERAL("ul.html"));
}
IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityWbr) {
RunTest(FILE_PATH_LITERAL("wbr.html"));
}
}