mirror of
https://github.com/classilla/tenfourfox.git
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631 lines
22 KiB
JavaScript
631 lines
22 KiB
JavaScript
////////////////////////////////////////////////////////////////////////////////
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// Public
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const BOUNDARY_CHAR = nsIAccessibleText.BOUNDARY_CHAR;
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const BOUNDARY_WORD_START = nsIAccessibleText.BOUNDARY_WORD_START;
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const BOUNDARY_WORD_END = nsIAccessibleText.BOUNDARY_WORD_END;
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const BOUNDARY_LINE_START = nsIAccessibleText.BOUNDARY_LINE_START;
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const BOUNDARY_LINE_END = nsIAccessibleText.BOUNDARY_LINE_END;
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const kTextEndOffset = nsIAccessibleText.TEXT_OFFSET_END_OF_TEXT;
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const kCaretOffset = nsIAccessibleText.TEXT_OFFSET_CARET;
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const EndPoint_Start = nsIAccessibleTextRange.EndPoint_Start;
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const EndPoint_End = nsIAccessibleTextRange.EndPoint_End;
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const kTodo = 1; // a test is expected to fail
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const kOk = 2; // a test doesn't fail
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/**
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* Test characterCount for the given array of accessibles.
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*
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* @param aCount [in] the expected character count
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* @param aIDs [in] array of accessible identifiers to test
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* @param aTodoFlag [in, optional] either kOk or kTodo
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*/
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function testCharacterCount(aIDs, aCount, aTodoFlag)
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{
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var ids = (aIDs instanceof Array) ? aIDs : [ aIDs ];
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var isFunc = (aTodoFlag == kTodo) ? todo_is : is;
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for (var i = 0; i < ids.length; i++) {
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var textacc = getAccessible(ids[i], [nsIAccessibleText]);
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isFunc(textacc.characterCount, aCount,
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"Wrong character count for " + prettyName(ids[i]));
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}
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}
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/**
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* Test text between two given offsets.
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*
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* @param aIDs [in] an array of accessible IDs to test
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* @param aStartOffset [in] the start offset within the text to test
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* @param aEndOffset [in] the end offset up to which the text is tested
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* @param aText [in] the expected result from the test
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* @param aTodoFlag [in, optional] either kOk or kTodo
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*/
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function testText(aIDs, aStartOffset, aEndOffset, aText, aTodoFlag)
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{
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var ids = (aIDs instanceof Array) ? aIDs : [ aIDs ];
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var isFunc = (aTodoFlag == kTodo) ? todo_is : is;
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for (var i = 0; i < ids.length; i++) {
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var acc = getAccessible(ids[i], nsIAccessibleText);
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try {
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isFunc(acc.getText(aStartOffset, aEndOffset), aText,
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"getText: wrong text between start and end offsets '" +
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aStartOffset + "', '" + aEndOffset + " for '" +
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prettyName(ids[i]) + "'");
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} catch (e) {
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ok(false,
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"getText fails between start and end offsets '" + aStartOffset +
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"', '" + aEndOffset + " for '" + prettyName(ids[i]) + "'");
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}
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}
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}
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/**
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* Test password text between two given offsets
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*
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* @param aIDs [in] an array of accessible IDs to test
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* @param aStartOffset [in] the start offset within the text to test
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* @param aEndOffset [in] the end offset up to which the text is tested
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* @param aText [in] the expected result from the test
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*
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* @note All this function does is test that getText doe snot expose the
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* password text itself, but something else.
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*/
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function testPasswordText(aIDs, aStartOffset, aEndOffset, aText)
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{
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for (var i = 0; i < aIDs.length; i++)
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{
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var acc = getAccessible(aIDs[i], nsIAccessibleText);
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try {
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isnot(acc.getText(aStartOffset, aEndOffset), aText,
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"getText: plain text between start and end offsets '" + aStartOffset +
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"', '" + aEndOffset + " for '" + prettyName(aIDs[i]) + "'");
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} catch (e) {
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ok(false,
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"getText fails between start and end offsets '" + aStartOffset +
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"', '" + aEndOffset + " for '" + prettyName(aIDs[i]) + "'");
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}
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}
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}
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/**
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* Test getTextAtOffset for BOUNDARY_CHAR over different elements.
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*
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* @param aIDs [in] the accessible identifier or array of accessible
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* identifiers
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* @param aOffset [in] the offset to get a character at it
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* @param aChar [in] the expected character
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* @param aStartOffset [in] expected start offset of the character
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* @param aEndOffset [in] expected end offset of the character
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*/
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function testCharAtOffset(aIDs, aOffset, aChar, aStartOffset, aEndOffset)
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{
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var IDs = (aIDs instanceof Array) ? aIDs : [ aIDs ];
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for (var i = 0; i < IDs.length; i++) {
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var acc = getAccessible(IDs[i], nsIAccessibleText);
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testTextHelper(IDs[i], aOffset, BOUNDARY_CHAR,
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aChar, aStartOffset, aEndOffset,
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kOk, kOk, kOk,
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acc.getTextAtOffset, "getTextAtOffset ");
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}
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}
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/**
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* Test getTextAtOffset function over different elements.
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*
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* @param aIDs [in] ID or array of IDs
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* @param aBoundaryType [in] boundary type for text to be retrieved
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* @param aTestList [in] array of sets:
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* offset1 and offset2 defining the offset range
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* the text in the range
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* start offset of the text in the range
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* end offset of the text in the range
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*
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* or
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*
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* @param aOffset [in] the offset to get the text at
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* @param aBoundaryType [in] Boundary type for text to be retrieved
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* @param aText [in] expected return text for getTextAtOffset
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* @param aStartOffset [in] expected return start offset for getTextAtOffset
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* @param aEndOffset [in] expected return end offset for getTextAtOffset
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* @param ... [in] list of ids or list of tuples made of:
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* element identifier
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* kTodo or kOk for returned text
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* kTodo or kOk for returned start offset
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* kTodo or kOk for returned offset result
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*/
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function testTextAtOffset()
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{
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testTextSuperHelper("getTextAtOffset", arguments);
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}
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/**
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* Test getTextAfterOffset for BOUNDARY_CHAR over different elements.
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*
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* @param aIDs [in] the accessible identifier or array of accessible
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* identifiers
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* @param aOffset [in] the offset to get a character after it
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* @param aChar [in] the expected character
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* @param aStartOffset [in] expected start offset of the character
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* @param aEndOffset [in] expected end offset of the character
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*/
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function testCharAfterOffset(aIDs, aOffset, aChar, aStartOffset, aEndOffset)
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{
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var IDs = (aIDs instanceof Array) ? aIDs : [ aIDs ];
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for (var i = 0; i < IDs.length; i++) {
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var acc = getAccessible(IDs[i], nsIAccessibleText);
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testTextHelper(IDs[i], aOffset, BOUNDARY_CHAR,
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aChar, aStartOffset, aEndOffset,
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kOk, kOk, kOk,
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acc.getTextAfterOffset, "getTextAfterOffset ");
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}
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}
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/**
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* Test getTextAfterOffset function over different elements
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*
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* @param aIDs [in] ID or array of IDs
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* @param aBoundaryType [in] boundary type for text to be retrieved
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* @param aTestList [in] array of sets:
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* offset1 and offset2 defining the offset range
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* the text in the range
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* start offset of the text in the range
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* end offset of the text in the range
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*
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* or
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*
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* @param aOffset [in] the offset to get the text after
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* @param aBoundaryType [in] Boundary type for text to be retrieved
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* @param aText [in] expected return text for getTextAfterOffset
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* @param aStartOffset [in] expected return start offset for getTextAfterOffset
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* @param aEndOffset [in] expected return end offset for getTextAfterOffset
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* @param ... [in] list of ids or list of tuples made of:
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* element identifier
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* kTodo or kOk for returned text
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* kTodo or kOk for returned start offset
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* kTodo or kOk for returned offset result
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*/
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function testTextAfterOffset(aOffset, aBoundaryType,
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aText, aStartOffset, aEndOffset)
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{
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testTextSuperHelper("getTextAfterOffset", arguments);
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}
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/**
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* Test getTextBeforeOffset for BOUNDARY_CHAR over different elements.
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*
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* @param aIDs [in] the accessible identifier or array of accessible
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* identifiers
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* @param aOffset [in] the offset to get a character before it
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* @param aChar [in] the expected character
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* @param aStartOffset [in] expected start offset of the character
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* @param aEndOffset [in] expected end offset of the character
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*/
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function testCharBeforeOffset(aIDs, aOffset, aChar, aStartOffset, aEndOffset)
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{
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var IDs = (aIDs instanceof Array) ? aIDs : [ aIDs ];
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for (var i = 0; i < IDs.length; i++) {
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var acc = getAccessible(IDs[i], nsIAccessibleText);
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testTextHelper(IDs[i], aOffset, BOUNDARY_CHAR,
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aChar, aStartOffset, aEndOffset,
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kOk, kOk, kOk,
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acc.getTextBeforeOffset, "getTextBeforeOffset ");
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}
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}
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/**
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* Test getTextBeforeOffset function over different elements
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*
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* @param aIDs [in] ID or array of IDs
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* @param aBoundaryType [in] boundary type for text to be retrieved
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* @param aTestList [in] array of sets:
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* offset1 and offset2 defining the offset range
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* the text in the range
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* start offset of the text in the range
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* end offset of the text in the range
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*
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* or
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*
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* @param aOffset [in] the offset to get the text before
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* @param aBoundaryType [in] Boundary type for text to be retrieved
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* @param aText [in] expected return text for getTextBeforeOffset
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* @param aStartOffset [in] expected return start offset for getTextBeforeOffset
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* @param aEndOffset [in] expected return end offset for getTextBeforeOffset
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* @param ... [in] list of ids or list of tuples made of:
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* element identifier
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* kTodo or kOk for returned text
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* kTodo or kOk for returned start offset
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* kTodo or kOk for returned offset result
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*/
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function testTextBeforeOffset(aOffset, aBoundaryType,
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aText, aStartOffset, aEndOffset)
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{
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testTextSuperHelper("getTextBeforeOffset", arguments);
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}
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/**
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* Test word count for an element.
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*
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* @param aElement [in] element identifier
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* @param aCount [in] Expected word count
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* @param aToDoFlag [in] kTodo or kOk for returned text
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*/
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function testWordCount(aElement, aCount, aToDoFlag)
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{
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var isFunc = (aToDoFlag == kTodo) ? todo_is : is;
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var acc = getAccessible(aElement, nsIAccessibleText);
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var startOffsetObj = {}, endOffsetObj = {};
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var length = acc.characterCount;
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var offset = 0;
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var wordCount = 0;
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while (true) {
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var text = acc.getTextAtOffset(offset, BOUNDARY_WORD_START,
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startOffsetObj, endOffsetObj);
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if (offset >= length)
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break;
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wordCount++;
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offset = endOffsetObj.value;
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}
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isFunc(wordCount, aCount,
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"wrong words count for '" + acc.getText(0, -1) + "': " + wordCount +
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" in " + prettyName(aElement));
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}
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/**
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* Test word at a position for an element.
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*
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* @param aElement [in] element identifier
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* @param aWordIndex [in] index of the word to test
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* @param aText [in] expected text for that word
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* @param aToDoFlag [in] kTodo or kOk for returned text
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*/
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function testWordAt(aElement, aWordIndex, aText, aToDoFlag)
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{
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var isFunc = (aToDoFlag == kTodo) ? todo_is : is;
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var acc = getAccessible(aElement, nsIAccessibleText);
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var textLength = acc.characterCount;
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var wordIdx = aWordIndex;
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var startOffsetObj = { value: 0 }, endOffsetObj = { value: 0 };
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for (offset = 0; offset < textLength; offset = endOffsetObj.value) {
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acc.getTextAtOffset(offset, BOUNDARY_WORD_START,
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startOffsetObj, endOffsetObj);
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wordIdx--;
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if (wordIdx < 0)
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break;
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}
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if (wordIdx >= 0) {
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ok(false,
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"the given word index '" + aWordIndex + "' exceeds words amount in " +
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prettyName(aElement));
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return;
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}
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var startWordOffset = startOffsetObj.value;
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var endWordOffset = endOffsetObj.value;
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// Calculate the end word offset.
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acc.getTextAtOffset(endOffsetObj.value, BOUNDARY_WORD_END,
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startOffsetObj, endOffsetObj);
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if (startOffsetObj.value != textLength)
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endWordOffset = startOffsetObj.value
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if (endWordOffset <= startWordOffset) {
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todo(false,
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"wrong start and end offset for word at index '" + aWordIndex + "': " +
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" of text '" + acc.getText(0, -1) + "' in " + prettyName(aElement));
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return;
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}
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text = acc.getText(startWordOffset, endWordOffset);
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isFunc(text, aText, "wrong text for word at index '" + aWordIndex + "': " +
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" of text '" + acc.getText(0, -1) + "' in " + prettyName(aElement));
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}
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/**
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* Test words in a element.
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*
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* @param aElement [in] element identifier
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* @param aWords [in] array of expected words
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* @param aToDoFlag [in, optional] kTodo or kOk for returned text
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*/
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function testWords(aElement, aWords, aToDoFlag)
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{
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if (aToDoFlag == null)
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aToDoFlag = kOk;
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testWordCount(aElement, aWords.length, aToDoFlag);
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for (var i = 0; i < aWords.length; i++) {
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testWordAt(aElement, i, aWords[i], aToDoFlag);
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}
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}
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/**
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* Remove all selections.
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*
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* @param aID [in] Id, DOM node, or acc obj
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*/
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function cleanTextSelections(aID)
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{
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var acc = getAccessible(aID, [nsIAccessibleText]);
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while (acc.selectionCount > 0)
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acc.removeSelection(0);
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}
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/**
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* Test addSelection method.
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*
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* @param aID [in] Id, DOM node, or acc obj
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* @param aStartOffset [in] start offset for the new selection
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* @param aEndOffset [in] end offset for the new selection
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* @param aSelectionsCount [in] expected number of selections after addSelection
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*/
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function testTextAddSelection(aID, aStartOffset, aEndOffset, aSelectionsCount)
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{
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var acc = getAccessible(aID, [nsIAccessibleText]);
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var text = acc.getText(0, -1);
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acc.addSelection(aStartOffset, aEndOffset);
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ok(acc.selectionCount, aSelectionsCount,
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text + ": failed to add selection from offset '" + aStartOffset +
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"' to offset '" + aEndOffset + "': selectionCount after");
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}
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/**
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* Test removeSelection method.
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*
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* @param aID [in] Id, DOM node, or acc obj
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* @param aSelectionIndex [in] index of the selection to be removed
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* @param aSelectionsCount [in] expected number of selections after
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* removeSelection
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*/
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function testTextRemoveSelection(aID, aSelectionIndex, aSelectionsCount)
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{
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var acc = getAccessible(aID, [nsIAccessibleText]);
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var text = acc.getText(0, -1);
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acc.removeSelection(aSelectionIndex);
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ok(acc.selectionCount, aSelectionsCount,
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text + ": failed to remove selection at index '" +
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aSelectionIndex + "': selectionCount after");
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}
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/**
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* Test setSelectionBounds method.
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*
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* @param aID [in] Id, DOM node, or acc obj
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* @param aStartOffset [in] new start offset for the selection
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* @param aEndOffset [in] new end offset for the selection
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* @param aSelectionIndex [in] index of the selection to set
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* @param aSelectionsCount [in] expected number of selections after
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* setSelectionBounds
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*/
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function testTextSetSelection(aID, aStartOffset, aEndOffset,
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aSelectionIndex, aSelectionsCount)
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{
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var acc = getAccessible(aID, [nsIAccessibleText]);
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var text = acc.getText(0, -1);
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acc.setSelectionBounds(aSelectionIndex, aStartOffset, aEndOffset);
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is(acc.selectionCount, aSelectionsCount,
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text + ": failed to set selection at index '" +
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aSelectionIndex + "': selectionCount after");
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}
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/**
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* Test selectionCount method.
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*
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* @param aID [in] Id, DOM node, or acc obj
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* @param aCount [in] expected selection count
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*/
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function testTextSelectionCount(aID, aCount)
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{
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var acc = getAccessible(aID, [nsIAccessibleText]);
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var text = acc.getText(0, -1);
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is(acc.selectionCount, aCount, text + ": wrong selectionCount: ");
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}
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/**
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* Test getSelectionBounds method.
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*
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* @param aID [in] Id, DOM node, or acc obj
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* @param aStartOffset [in] expected start offset for the selection
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* @param aEndOffset [in] expected end offset for the selection
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* @param aSelectionIndex [in] index of the selection to get
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*/
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function testTextGetSelection(aID, aStartOffset, aEndOffset, aSelectionIndex)
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{
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var acc = getAccessible(aID, [nsIAccessibleText]);
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var text = acc.getText(0, -1);
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var startObj = {}, endObj = {};
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acc.getSelectionBounds(aSelectionIndex, startObj, endObj);
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is(startObj.value, aStartOffset, text + ": wrong start offset for index '" +
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aSelectionIndex + "'");
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is(endObj.value, aEndOffset, text + ": wrong end offset for index '" +
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aSelectionIndex + "'");
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}
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function testTextRange(aRange, aRangeDescr, aStartContainer, aStartOffset,
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aEndContainer, aEndOffset, aText,
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aCommonContainer, aChildren)
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{
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isObject(aRange.startContainer, getAccessible(aStartContainer),
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"Wrong start container of " + aRangeDescr);
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is(aRange.startOffset, aStartOffset,
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"Wrong start offset of " + aRangeDescr);
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isObject(aRange.endContainer, getAccessible(aEndContainer),
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"Wrong end container of " + aRangeDescr);
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is(aRange.endOffset, aEndOffset,
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"Wrong end offset of " + aRangeDescr);
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is(aRange.text, aText, "Wrong text of " + aRangeDescr);
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var children = aRange.embeddedChildren;
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is(children ? children.length : 0, aChildren ? aChildren.length : 0,
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"Wrong embedded children count of " + aRangeDescr);
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|
isObject(aRange.container, getAccessible(aCommonContainer),
|
|
"Wrong container of " + aRangeDescr);
|
|
|
|
if (aChildren) {
|
|
for (var i = 0; i < aChildren.length; i++) {
|
|
var expectedChild = getAccessible(aChildren[i]);
|
|
var actualChild = children.queryElementAt(i, nsIAccessible);
|
|
isObject(actualChild, expectedChild,
|
|
"Wrong child at index '" + i + "' of " + aRangeDescr);
|
|
}
|
|
}
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// Private
|
|
|
|
function testTextSuperHelper(aFuncName, aArgs)
|
|
{
|
|
// List of tests.
|
|
if (aArgs[2] instanceof Array) {
|
|
var ids = (aArgs[0] instanceof Array) ? aArgs[0] : [ aArgs[0] ];
|
|
var boundaryType = aArgs[1];
|
|
var list = aArgs[2];
|
|
for (var i = 0; i < list.length; i++) {
|
|
var offset1 = list[i][0], offset2 = list[i][1];
|
|
var text = list[i][2], startOffset = list[i][3], endOffset = list[i][4];
|
|
var failureList = list[i][5];
|
|
for (var offset = offset1; offset <= offset2; offset++) {
|
|
for (var idIdx = 0; idIdx < ids.length; idIdx++) {
|
|
var id = ids[idIdx];
|
|
|
|
var flagOk1 = kOk, flagOk2 = kOk, flagOk3 = kOk;
|
|
if (failureList) {
|
|
for (var fIdx = 0; fIdx < failureList.length; fIdx++) {
|
|
if (offset == failureList[fIdx][0] && id == failureList[fIdx][1]) {
|
|
flagOk1 = failureList[fIdx][2];
|
|
flagOk2 = failureList[fIdx][3];
|
|
flagOk3 = failureList[fIdx][4];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
var acc = getAccessible(id, nsIAccessibleText);
|
|
testTextHelper(id, offset, boundaryType,
|
|
text, startOffset, endOffset,
|
|
flagOk1, flagOk2, flagOk3,
|
|
acc[aFuncName], aFuncName + " ");
|
|
}
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Test at single offset. List of IDs.
|
|
var offset = aArgs[0];
|
|
var boundaryType = aArgs[1];
|
|
var text = aArgs[2];
|
|
var startOffset = aArgs[3];
|
|
var endOffset = aArgs[4];
|
|
if (aArgs[5] instanceof Array) {
|
|
var ids = aArgs[5];
|
|
for (var i = 0; i < ids.length; i++) {
|
|
var acc = getAccessible(ids[i], nsIAccessibleText);
|
|
testTextHelper(ids[i], offset, boundaryType,
|
|
text, startOffset, endOffset,
|
|
kOk, kOk, kOk,
|
|
acc[aFuncName], aFuncName + " ");
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
// Each ID is tested separately.
|
|
for (var i = 5; i < aArgs.length; i = i + 4) {
|
|
var ID = aArgs[i];
|
|
var acc = getAccessible(ID, nsIAccessibleText);
|
|
var toDoFlag1 = aArgs[i + 1];
|
|
var toDoFlag2 = aArgs[i + 2];
|
|
var toDoFlag3 = aArgs[i + 3];
|
|
|
|
testTextHelper(ID, offset, boundaryType,
|
|
text, startOffset, endOffset,
|
|
toDoFlag1, toDoFlag2, toDoFlag3,
|
|
acc[aFuncName], aFuncName + " ");
|
|
}
|
|
}
|
|
|
|
function testTextHelper(aID, aOffset, aBoundaryType,
|
|
aText, aStartOffset, aEndOffset,
|
|
aToDoFlag1, aToDoFlag2, aToDoFlag3,
|
|
aTextFunc, aTextFuncName)
|
|
{
|
|
var exceptionFlag = aToDoFlag1 == undefined ||
|
|
aToDoFlag2 == undefined ||
|
|
aToDoFlag3 == undefined;
|
|
|
|
var startMsg = aTextFuncName + "(" + boundaryToString(aBoundaryType) + "): ";
|
|
var endMsg = ", id: " + prettyName(aID) + ";";
|
|
|
|
try {
|
|
var startOffsetObj = {}, endOffsetObj = {};
|
|
var text = aTextFunc(aOffset, aBoundaryType,
|
|
startOffsetObj, endOffsetObj);
|
|
|
|
if (exceptionFlag) {
|
|
ok(false, startMsg + "no expected failure at offset " + aOffset + endMsg);
|
|
return;
|
|
}
|
|
|
|
var isFunc1 = (aToDoFlag1 == kTodo) ? todo : ok;
|
|
var isFunc2 = (aToDoFlag2 == kTodo) ? todo : ok;
|
|
var isFunc3 = (aToDoFlag3 == kTodo) ? todo : ok;
|
|
|
|
isFunc1(text == aText,
|
|
startMsg + "wrong text " +
|
|
"(got '" + text + "', expected: '" + aText + "')" +
|
|
", offset: " + aOffset + endMsg);
|
|
isFunc2(startOffsetObj.value == aStartOffset,
|
|
startMsg + "wrong start offset" +
|
|
"(got '" + startOffsetObj.value + "', expected: '" + aStartOffset + "')" +
|
|
", offset: " + aOffset + endMsg);
|
|
isFunc3(endOffsetObj.value == aEndOffset,
|
|
startMsg + "wrong end offset" +
|
|
"(got '" + endOffsetObj.value + "', expected: '" + aEndOffset + "')" +
|
|
", offset: " + aOffset + endMsg);
|
|
|
|
} catch (e) {
|
|
var okFunc = exceptionFlag ? todo : ok;
|
|
okFunc(false, startMsg + "failed at offset " + aOffset + endMsg +
|
|
", exception: " + e);
|
|
}
|
|
}
|
|
|
|
function boundaryToString(aBoundaryType)
|
|
{
|
|
switch (aBoundaryType) {
|
|
case BOUNDARY_CHAR:
|
|
return "char";
|
|
case BOUNDARY_WORD_START:
|
|
return "word start";
|
|
case BOUNDARY_WORD_END:
|
|
return "word end";
|
|
case BOUNDARY_LINE_START:
|
|
return "line start";
|
|
case BOUNDARY_LINE_END:
|
|
return "line end";
|
|
}
|
|
}
|