gecko/accessible/tests/mochitest/testTextboxes.js

94 lines
3.2 KiB
JavaScript

const nsIAccessibleRetrieval = Components.interfaces.nsIAccessibleRetrieval;
// Mapping needed state flags for easier handling.
const state_focusable =
Components.interfaces.nsIAccessibleStates.STATE_FOCUSABLE;
const state_focused =
Components.interfaces.nsIAccessibleStates.STATE_FOCUSED;
const state_readonly =
Components.interfaces.nsIAccessibleStates.STATE_READONLY;
const ext_state_multi_line =
Components.interfaces.nsIAccessibleStates.EXT_STATE_MULTI_LINE;
const ext_state_editable =
Components.interfaces.nsIAccessibleStates.EXT_STATE_EDITABLE;
const ext_state_required =
Components.interfaces.nsIAccessibleStates.STATE_REQUIRED;
const ext_state_invalid =
Components.interfaces.nsIAccessibleStates.STATE_INVALID;
// Mapping needed final roles
const role_entry = Components.interfaces.nsIAccessibleRole.ROLE_ENTRY;
const role_password_text =
Components.interfaces.nsIAccessibleRole.ROLE_PASSWORD_TEXT;
var gAccRetrieval = null;
function testValue(aID, aAcc, aValue, aRole)
{
if (aRole == role_password_text) {
var value;
try {
value = aAcc.value;
do_throw("We do not want a value on " + aID + "!");
} catch(e) {
is(e.result, Components.results.NS_ERROR_FAILURE,
"Wrong return value for getValue on " + aID + "!");
}
} else
is(aAcc.value, aValue, "Wrong value for " + aID + "!");
}
function testStates(aID, aAcc, aState, aExtraState, aAbsentState)
{
var state = {}, extraState = {};
aAcc.getFinalState(state, extraState);
is(state.value & aState, aState, "wrong state bits for " + aID + "!");
is(extraState.value & aExtraState, aExtraState,
"wrong extraState bits for " + aID + "!");
if (aAbsentState != 0)
is(state.value & aAbsentState, 0, "state bits should not be present in ID "
+ aID + "!");
if (state.value & state_readonly)
// if state is readonly, ext state must not be ext_state_editable.
is(extraState.value & ext_state_editable, 0,
"Read-only " + aID + " cannot be editable!");
}
function testAction(aID, aAcc, aNumActions, aActionName, aActionDescription)
{
var numActions = aAcc.numActions;
is(numActions, aNumActions, "Wrong number of actions for " + aID + "!");
if (numActions != 0) {
// Test first action. Normally only 1 should be present.
is(aAcc.getActionName(0), aActionName,
"Wrong name of action for " + aID + "!");
is(aAcc.getActionDescription(0), aActionDescription,
"Wrong description of action for " + aID + "!");
}
}
function testThis(aID, aName, aValue, aDescription, aRole, aState,
aExtraState, aAbsentState, aNumActions, aActionName,
aActionDescription)
{
var elem = document.getElementById(aID);
var acc = null;
try {
acc = gAccRetrieval.getAccessibleFor(elem);
} catch(e) {}
ok(acc, "No accessible for " + aID + "!");
if (acc) {
is(acc.name, aName, "Wrong name for " + aID + "!");
testValue(aID, acc, aValue, aRole);
is(acc.description, aDescription, "Wrong description for " + aID + "!");
is(acc.role, aRole, "Wrong role for " + aID + "!");
testStates(aID, acc, aState, aExtraState, aAbsentState);
testAction(aID, acc, aNumActions, aActionName, aActionDescription);
}
}