From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- accessible/tests/mochitest/text.js | 634 +++++++++++++++++++++++++++++++++++++ 1 file changed, 634 insertions(+) create mode 100644 accessible/tests/mochitest/text.js (limited to 'accessible/tests/mochitest/text.js') diff --git a/accessible/tests/mochitest/text.js b/accessible/tests/mochitest/text.js new file mode 100644 index 000000000..a91ea9acc --- /dev/null +++ b/accessible/tests/mochitest/text.js @@ -0,0 +1,634 @@ +//////////////////////////////////////////////////////////////////////////////// +// Public + +const BOUNDARY_CHAR = nsIAccessibleText.BOUNDARY_CHAR; +const BOUNDARY_WORD_START = nsIAccessibleText.BOUNDARY_WORD_START; +const BOUNDARY_WORD_END = nsIAccessibleText.BOUNDARY_WORD_END; +const BOUNDARY_LINE_START = nsIAccessibleText.BOUNDARY_LINE_START; +const BOUNDARY_LINE_END = nsIAccessibleText.BOUNDARY_LINE_END; + +const kTextEndOffset = nsIAccessibleText.TEXT_OFFSET_END_OF_TEXT; +const kCaretOffset = nsIAccessibleText.TEXT_OFFSET_CARET; + +const EndPoint_Start = nsIAccessibleTextRange.EndPoint_Start; +const EndPoint_End = nsIAccessibleTextRange.EndPoint_End; + +const kTodo = 1; // a test is expected to fail +const kOk = 2; // a test doesn't fail + +/** + * Test characterCount for the given array of accessibles. + * + * @param aCount [in] the expected character count + * @param aIDs [in] array of accessible identifiers to test + * @param aTodoFlag [in, optional] either kOk or kTodo + */ +function testCharacterCount(aIDs, aCount, aTodoFlag) +{ + var ids = (aIDs instanceof Array) ? aIDs : [ aIDs ]; + var isFunc = (aTodoFlag == kTodo) ? todo_is : is; + for (var i = 0; i < ids.length; i++) { + var textacc = getAccessible(ids[i], [nsIAccessibleText]); + isFunc(textacc.characterCount, aCount, + "Wrong character count for " + prettyName(ids[i])); + } +} + +/** + * Test text between two given offsets. + * + * @param aIDs [in] an array of accessible IDs to test + * @param aStartOffset [in] the start offset within the text to test + * @param aEndOffset [in] the end offset up to which the text is tested + * @param aText [in] the expected result from the test + * @param aTodoFlag [in, optional] either kOk or kTodo + */ +function testText(aIDs, aStartOffset, aEndOffset, aText, aTodoFlag) +{ + var ids = (aIDs instanceof Array) ? aIDs : [ aIDs ]; + var isFunc = (aTodoFlag == kTodo) ? todo_is : is; + for (var i = 0; i < ids.length; i++) { + var acc = getAccessible(ids[i], nsIAccessibleText); + try { + isFunc(acc.getText(aStartOffset, aEndOffset), aText, + "getText: wrong text between start and end offsets '" + + aStartOffset + "', '" + aEndOffset + " for '" + + prettyName(ids[i]) + "'"); + } catch (e) { + ok(false, + "getText fails between start and end offsets '" + aStartOffset + + "', '" + aEndOffset + " for '" + prettyName(ids[i]) + "'"); + } + } +} + +/** + * Test password text between two given offsets + * + * @param aIDs [in] an array of accessible IDs to test + * @param aStartOffset [in] the start offset within the text to test + * @param aEndOffset [in] the end offset up to which the text is tested + * @param aText [in] the expected result from the test + * + * @note All this function does is test that getText doe snot expose the + * password text itself, but something else. + */ +function testPasswordText(aIDs, aStartOffset, aEndOffset, aText) +{ + for (var i = 0; i < aIDs.length; i++) + { + var acc = getAccessible(aIDs[i], nsIAccessibleText); + try { + isnot(acc.getText(aStartOffset, aEndOffset), aText, + "getText: plain text between start and end offsets '" + aStartOffset + + "', '" + aEndOffset + " for '" + prettyName(aIDs[i]) + "'"); + } catch (e) { + ok(false, + "getText fails between start and end offsets '" + aStartOffset + + "', '" + aEndOffset + " for '" + prettyName(aIDs[i]) + "'"); + } + } +} + +/** + * Test getTextAtOffset for BOUNDARY_CHAR over different elements. + * + * @param aIDs [in] the accessible identifier or array of accessible + * identifiers + * @param aOffset [in] the offset to get a character at it + * @param aChar [in] the expected character + * @param aStartOffset [in] expected start offset of the character + * @param aEndOffset [in] expected end offset of the character + */ +function testCharAtOffset(aIDs, aOffset, aChar, aStartOffset, aEndOffset) +{ + var IDs = (aIDs instanceof Array) ? aIDs : [ aIDs ]; + for (var i = 0; i < IDs.length; i++) { + var acc = getAccessible(IDs[i], nsIAccessibleText); + testTextHelper(IDs[i], aOffset, BOUNDARY_CHAR, + aChar, aStartOffset, aEndOffset, + kOk, kOk, kOk, + acc.getTextAtOffset, "getTextAtOffset "); + } +} + +/** + * Test getTextAtOffset function over different elements. + * + * @param aIDs [in] ID or array of IDs + * @param aBoundaryType [in] boundary type for text to be retrieved + * @param aTestList [in] array of sets: + * offset1 and offset2 defining the offset range + * the text in the range + * start offset of the text in the range + * end offset of the text in the range + * + * or + * + * @param aOffset [in] the offset to get the text at + * @param aBoundaryType [in] Boundary type for text to be retrieved + * @param aText [in] expected return text for getTextAtOffset + * @param aStartOffset [in] expected return start offset for getTextAtOffset + * @param aEndOffset [in] expected return end offset for getTextAtOffset + * @param ... [in] list of ids or list of tuples made of: + * element identifier + * kTodo or kOk for returned text + * kTodo or kOk for returned start offset + * kTodo or kOk for returned offset result + */ +function testTextAtOffset() +{ + testTextSuperHelper("getTextAtOffset", arguments); +} + +/** + * Test getTextAfterOffset for BOUNDARY_CHAR over different elements. + * + * @param aIDs [in] the accessible identifier or array of accessible + * identifiers + * @param aOffset [in] the offset to get a character after it + * @param aChar [in] the expected character + * @param aStartOffset [in] expected start offset of the character + * @param aEndOffset [in] expected end offset of the character + */ +function testCharAfterOffset(aIDs, aOffset, aChar, aStartOffset, aEndOffset) +{ + var IDs = (aIDs instanceof Array) ? aIDs : [ aIDs ]; + for (var i = 0; i < IDs.length; i++) { + var acc = getAccessible(IDs[i], nsIAccessibleText); + testTextHelper(IDs[i], aOffset, BOUNDARY_CHAR, + aChar, aStartOffset, aEndOffset, + kOk, kOk, kOk, + acc.getTextAfterOffset, "getTextAfterOffset "); + } +} + +/** + * Test getTextAfterOffset function over different elements + * + * @param aIDs [in] ID or array of IDs + * @param aBoundaryType [in] boundary type for text to be retrieved + * @param aTestList [in] array of sets: + * offset1 and offset2 defining the offset range + * the text in the range + * start offset of the text in the range + * end offset of the text in the range + * + * or + * + * @param aOffset [in] the offset to get the text after + * @param aBoundaryType [in] Boundary type for text to be retrieved + * @param aText [in] expected return text for getTextAfterOffset + * @param aStartOffset [in] expected return start offset for getTextAfterOffset + * @param aEndOffset [in] expected return end offset for getTextAfterOffset + * @param ... [in] list of ids or list of tuples made of: + * element identifier + * kTodo or kOk for returned text + * kTodo or kOk for returned start offset + * kTodo or kOk for returned offset result + */ +function testTextAfterOffset(aOffset, aBoundaryType, + aText, aStartOffset, aEndOffset) +{ + testTextSuperHelper("getTextAfterOffset", arguments); +} + +/** + * Test getTextBeforeOffset for BOUNDARY_CHAR over different elements. + * + * @param aIDs [in] the accessible identifier or array of accessible + * identifiers + * @param aOffset [in] the offset to get a character before it + * @param aChar [in] the expected character + * @param aStartOffset [in] expected start offset of the character + * @param aEndOffset [in] expected end offset of the character + */ +function testCharBeforeOffset(aIDs, aOffset, aChar, aStartOffset, aEndOffset) +{ + var IDs = (aIDs instanceof Array) ? aIDs : [ aIDs ]; + for (var i = 0; i < IDs.length; i++) { + var acc = getAccessible(IDs[i], nsIAccessibleText); + testTextHelper(IDs[i], aOffset, BOUNDARY_CHAR, + aChar, aStartOffset, aEndOffset, + kOk, kOk, kOk, + acc.getTextBeforeOffset, "getTextBeforeOffset "); + } +} + +/** + * Test getTextBeforeOffset function over different elements + * + * @param aIDs [in] ID or array of IDs + * @param aBoundaryType [in] boundary type for text to be retrieved + * @param aTestList [in] array of sets: + * offset1 and offset2 defining the offset range + * the text in the range + * start offset of the text in the range + * end offset of the text in the range + * + * or + * + * @param aOffset [in] the offset to get the text before + * @param aBoundaryType [in] Boundary type for text to be retrieved + * @param aText [in] expected return text for getTextBeforeOffset + * @param aStartOffset [in] expected return start offset for getTextBeforeOffset + * @param aEndOffset [in] expected return end offset for getTextBeforeOffset + * @param ... [in] list of ids or list of tuples made of: + * element identifier + * kTodo or kOk for returned text + * kTodo or kOk for returned start offset + * kTodo or kOk for returned offset result + */ +function testTextBeforeOffset(aOffset, aBoundaryType, + aText, aStartOffset, aEndOffset) +{ + testTextSuperHelper("getTextBeforeOffset", arguments); +} + +/** + * Test word count for an element. + * + * @param aElement [in] element identifier + * @param aCount [in] Expected word count + * @param aToDoFlag [in] kTodo or kOk for returned text + */ +function testWordCount(aElement, aCount, aToDoFlag) +{ + var isFunc = (aToDoFlag == kTodo) ? todo_is : is; + var acc = getAccessible(aElement, nsIAccessibleText); + var startOffsetObj = {}, endOffsetObj = {}; + var length = acc.characterCount; + var offset = 0; + var wordCount = 0; + while (true) { + var text = acc.getTextAtOffset(offset, BOUNDARY_WORD_START, + startOffsetObj, endOffsetObj); + if (offset >= length) + break; + + wordCount++; + offset = endOffsetObj.value; + } + isFunc(wordCount, aCount, + "wrong words count for '" + acc.getText(0, -1) + "': " + wordCount + + " in " + prettyName(aElement)); +} + +/** + * Test word at a position for an element. + * + * @param aElement [in] element identifier + * @param aWordIndex [in] index of the word to test + * @param aText [in] expected text for that word + * @param aToDoFlag [in] kTodo or kOk for returned text + */ +function testWordAt(aElement, aWordIndex, aText, aToDoFlag) +{ + var isFunc = (aToDoFlag == kTodo) ? todo_is : is; + var acc = getAccessible(aElement, nsIAccessibleText); + + var textLength = acc.characterCount; + var wordIdx = aWordIndex; + var startOffsetObj = { value: 0 }, endOffsetObj = { value: 0 }; + for (offset = 0; offset < textLength; offset = endOffsetObj.value) { + acc.getTextAtOffset(offset, BOUNDARY_WORD_START, + startOffsetObj, endOffsetObj); + + wordIdx--; + if (wordIdx < 0) + break; + } + + if (wordIdx >= 0) { + ok(false, + "the given word index '" + aWordIndex + "' exceeds words amount in " + + prettyName(aElement)); + + return; + } + + var startWordOffset = startOffsetObj.value; + var endWordOffset = endOffsetObj.value; + + // Calculate the end word offset. + acc.getTextAtOffset(endOffsetObj.value, BOUNDARY_WORD_END, + startOffsetObj, endOffsetObj); + if (startOffsetObj.value != textLength) + endWordOffset = startOffsetObj.value + + if (endWordOffset <= startWordOffset) { + todo(false, + "wrong start and end offset for word at index '" + aWordIndex + "': " + + " of text '" + acc.getText(0, -1) + "' in " + prettyName(aElement)); + + return; + } + + text = acc.getText(startWordOffset, endWordOffset); + isFunc(text, aText, "wrong text for word at index '" + aWordIndex + "': " + + " of text '" + acc.getText(0, -1) + "' in " + prettyName(aElement)); +} + +/** + * Test words in a element. + * + * @param aElement [in] element identifier + * @param aWords [in] array of expected words + * @param aToDoFlag [in, optional] kTodo or kOk for returned text + */ +function testWords(aElement, aWords, aToDoFlag) +{ + if (aToDoFlag == null) + aToDoFlag = kOk; + + testWordCount(aElement, aWords.length, aToDoFlag); + + for (var i = 0; i < aWords.length; i++) { + testWordAt(aElement, i, aWords[i], aToDoFlag); + } +} + +/** + * Remove all selections. + * + * @param aID [in] Id, DOM node, or acc obj + */ +function cleanTextSelections(aID) +{ + var acc = getAccessible(aID, [nsIAccessibleText]); + + while (acc.selectionCount > 0) + acc.removeSelection(0); +} + +/** + * Test addSelection method. + * + * @param aID [in] Id, DOM node, or acc obj + * @param aStartOffset [in] start offset for the new selection + * @param aEndOffset [in] end offset for the new selection + * @param aSelectionsCount [in] expected number of selections after addSelection + */ +function testTextAddSelection(aID, aStartOffset, aEndOffset, aSelectionsCount) +{ + var acc = getAccessible(aID, [nsIAccessibleText]); + var text = acc.getText(0, -1); + + acc.addSelection(aStartOffset, aEndOffset); + + ok(acc.selectionCount, aSelectionsCount, + text + ": failed to add selection from offset '" + aStartOffset + + "' to offset '" + aEndOffset + "': selectionCount after"); +} + +/** + * Test removeSelection method. + * + * @param aID [in] Id, DOM node, or acc obj + * @param aSelectionIndex [in] index of the selection to be removed + * @param aSelectionsCount [in] expected number of selections after + * removeSelection + */ +function testTextRemoveSelection(aID, aSelectionIndex, aSelectionsCount) +{ + var acc = getAccessible(aID, [nsIAccessibleText]); + var text = acc.getText(0, -1); + + acc.removeSelection(aSelectionIndex); + + ok(acc.selectionCount, aSelectionsCount, + text + ": failed to remove selection at index '" + + aSelectionIndex + "': selectionCount after"); +} + +/** + * Test setSelectionBounds method. + * + * @param aID [in] Id, DOM node, or acc obj + * @param aStartOffset [in] new start offset for the selection + * @param aEndOffset [in] new end offset for the selection + * @param aSelectionIndex [in] index of the selection to set + * @param aSelectionsCount [in] expected number of selections after + * setSelectionBounds + */ +function testTextSetSelection(aID, aStartOffset, aEndOffset, + aSelectionIndex, aSelectionsCount) +{ + var acc = getAccessible(aID, [nsIAccessibleText]); + var text = acc.getText(0, -1); + + acc.setSelectionBounds(aSelectionIndex, aStartOffset, aEndOffset); + + is(acc.selectionCount, aSelectionsCount, + text + ": failed to set selection at index '" + + aSelectionIndex + "': selectionCount after"); +} + +/** + * Test selectionCount method. + * + * @param aID [in] Id, DOM node, or acc obj + * @param aCount [in] expected selection count + */ +function testTextSelectionCount(aID, aCount) +{ + var acc = getAccessible(aID, [nsIAccessibleText]); + var text = acc.getText(0, -1); + + is(acc.selectionCount, aCount, text + ": wrong selectionCount: "); +} + +/** + * Test getSelectionBounds method. + * + * @param aID [in] Id, DOM node, or acc obj + * @param aStartOffset [in] expected start offset for the selection + * @param aEndOffset [in] expected end offset for the selection + * @param aSelectionIndex [in] index of the selection to get + */ +function testTextGetSelection(aID, aStartOffset, aEndOffset, aSelectionIndex) +{ + var acc = getAccessible(aID, [nsIAccessibleText]); + var text = acc.getText(0, -1); + + var startObj = {}, endObj = {}; + acc.getSelectionBounds(aSelectionIndex, startObj, endObj); + + is(startObj.value, aStartOffset, text + ": wrong start offset for index '" + + aSelectionIndex + "'"); + is(endObj.value, aEndOffset, text + ": wrong end offset for index '" + + aSelectionIndex + "'"); +} + +function testTextRange(aRange, aRangeDescr, aStartContainer, aStartOffset, + aEndContainer, aEndOffset, aText, + aCommonContainer, aChildren) +{ + isObject(aRange.startContainer, getAccessible(aStartContainer), + "Wrong start container of " + aRangeDescr); + is(aRange.startOffset, aStartOffset, + "Wrong start offset of " + aRangeDescr); + isObject(aRange.endContainer, getAccessible(aEndContainer), + "Wrong end container of " + aRangeDescr); + is(aRange.endOffset, aEndOffset, + "Wrong end offset of " + aRangeDescr); + + if (aText === undefined) { + return; + } + + is(aRange.text, aText, "Wrong text of " + aRangeDescr); + + var children = aRange.embeddedChildren; + is(children ? children.length : 0, aChildren ? aChildren.length : 0, + "Wrong embedded children count of " + aRangeDescr); + + 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"; + } +} -- cgit v1.2.3