browser/fuel/test/browser_ApplicationPrefs.js

   1 // The various properties that we'll be testing
   2 var testdata = {
   3   missing: "fuel.fuel-test-missing",
   4   dummy: "fuel.fuel-test",
   5   string: "browser.active_color",
   6   integer: "permissions.default.image",
   7   boolean: "browser.blink_allowed"
   8 };
   9
  10 function test() {
  11   // test getting non-existing values
  12   var itemValue = Application.prefs.getValue(testdata.missing, "default");
  13   is(itemValue, "default", "Check 'Application.prefs.getValue' for non-existing item");
  14
  15   is(Application.prefs.get(testdata.missing), null, "Check 'Application.prefs.get' for non-existing item");
  16
  17   // test setting and getting a value
  18   Application.prefs.setValue(testdata.dummy, "dummy");
  19   itemValue = Application.prefs.getValue(testdata.dummy, "default");
  20   is(itemValue, "dummy", "Check 'Application.prefs.getValue' for existing item");
  21
  22   // test for overwriting an existing value
  23   Application.prefs.setValue(testdata.dummy, "smarty");
  24   itemValue = Application.prefs.getValue(testdata.dummy, "default");
  25   is(itemValue, "smarty", "Check 'Application.prefs.getValue' for overwritten item");
  26
  27   // test setting and getting a value
  28   Application.prefs.get(testdata.dummy).value = "dummy2";
  29   itemValue = Application.prefs.get(testdata.dummy).value;
  30   is(itemValue, "dummy2", "Check 'Application.prefs.get().value' for existing item");
  31
  32   // test resetting a pref [since there is no default value, the pref should disappear]
  33   Application.prefs.get(testdata.dummy).reset();
  34   itemValue = Application.prefs.getValue(testdata.dummy, "default");
  35   is(itemValue, "default", "Check 'Application.prefs.getValue' for reset pref");
  36
  37   // test to see if a non-existant property exists
  38   ok(!Application.prefs.has(testdata.dummy), "Check non-existant property for existance");
  39
  40   // PREF: string browser.active_color == #EE0000
  41
  42   // test to see if an existing string property exists
  43   ok(Application.prefs.has(testdata.string), "Check existing string property for existance");
  44
  45   // test accessing a non-existant string property
  46   var val = Application.prefs.getValue(testdata.dummy, "default");
  47   is(val, "default", "Check non-existant string property for expected value");
  48
  49   // test accessing an existing string property
  50   var val = Application.prefs.getValue(testdata.string, "default");
  51   is(val, "#EE0000", "Check existing string property for expected value");
  52
  53   // test manipulating an existing string property
  54   Application.prefs.setValue(testdata.string, "#EF0000");
  55   var val = Application.prefs.getValue(testdata.string, "default");
  56   is(val, "#EF0000", "Set existing string property");
  57
  58   // test getting the type of an existing string property
  59   var type = Application.prefs.get(testdata.string).type;
  60   is(type, "String", "Check 'Application.prefs.get().type' for string pref");
  61
  62   // test resetting an existing string property
  63   Application.prefs.get(testdata.string).reset();
  64   var val = Application.prefs.getValue(testdata.string, "default");
  65   is(val, "#EE0000", "Reset existing string property");
  66
  67   // PREF: integer permissions.default.image == 1
  68
  69   // test to see if an existing integer property exists
  70   ok(Application.prefs.has(testdata.integer), "Check existing integer property for existance");
  71
  72   // test accessing a non-existant integer property
  73   var val = Application.prefs.getValue(testdata.dummy, 0);
  74   is(val, 0, "Check non-existant integer property for expected value");
  75
  76   // test accessing an existing integer property
  77   var val = Application.prefs.getValue(testdata.integer, 0);
  78   is(val, 1, "Check existing integer property for expected value");
  79
  80   // test manipulating an existing integer property
  81   Application.prefs.setValue(testdata.integer, 0);
  82   var val = Application.prefs.getValue(testdata.integer, 1);
  83   is(val, 0, "Set existing integer property");
  84
  85   // test getting the type of an existing integer property
  86   var type = Application.prefs.get(testdata.integer).type;
  87   is(type, "Number", "Check 'Application.prefs.get().type' for integer pref");
  88
  89   // test resetting an existing integer property
  90   Application.prefs.get(testdata.integer).reset();
  91   var val = Application.prefs.getValue(testdata.integer, 0);
  92   is(val, 1, "Reset existing integer property");
  93
  94   // PREF: boolean browser.blink_allowed == true
  95
  96   // test to see if an existing boolean property exists
  97   ok(Application.prefs.has(testdata.boolean), "Check existing boolean property for existance");
  98
  99   // test accessing a non-existant boolean property
 100   var val = Application.prefs.getValue(testdata.dummy, true);
 101   ok(val, "Check non-existant boolean property for expected value");
 102
 103   // test accessing an existing boolean property
 104   var val = Application.prefs.getValue(testdata.boolean, false);
 105   ok(val, "Check existing boolean property for expected value");
 106
 107   // test manipulating an existing boolean property
 108   Application.prefs.setValue(testdata.boolean, false);
 109   var val = Application.prefs.getValue(testdata.boolean, true);
 110   ok(!val, "Set existing boolean property");
 111
 112   // test getting the type of an existing boolean property
 113   var type = Application.prefs.get(testdata.boolean).type;
 114   is(type, "Boolean", "Check 'Application.prefs.get().type' for boolean pref");
 115
 116   // test resetting an existing boolean property
 117   Application.prefs.get(testdata.boolean).reset();
 118   var val = Application.prefs.getValue(testdata.boolean, false);
 119   ok(val, "Reset existing string property for expected value");
 120
 121   // test getting all preferences
 122   var allPrefs = Application.prefs.all;
 123   ok(allPrefs.length >= 800, "Check 'Application.prefs.all' for the right number of preferences");
 124   ok(allPrefs[0].name.length > 0, "Check 'Application.prefs.all' for a valid name in the starting preference");
 125
 126   // test the value of the preference root
 127   is(Application.prefs.root, "", "Check the Application preference root");
 128
 129   // test for user changed preferences
 130   ok(Application.prefs.get("browser.shell.checkDefaultBrowser").modified, "A single preference is marked as modified.");
 131   ok(!Application.prefs.get(testdata.string).modified, "A single preference is marked as not modified.");
 132
 133   // test for a locked preference
 134   var pref = Application.prefs.get(testdata.string);
 135   ok(!pref.locked, "A single preference should not be locked.");
 136
 137   pref.locked = true;
 138   ok(pref.locked, "A single preference should be locked.");
 139
 140   try {
 141     prev.value = "test value";
 142
 143     ok(false, "A locked preference should not be able to be modified.");
 144   } catch(e){
 145     ok(true, "A locked preference should not be able to be modified.");
 146   }
 147
 148   pref.locked = false;
 149   ok(!pref.locked, "A single preference should not be locked.");
 150
 151   // check for change event when setting a value
 152   waitForExplicitFinish();
 153   Application.prefs.events.addListener("change", onPrefChange);
 154   Application.prefs.setValue("fuel.fuel-test", "change event");
 155 }
 156
 157 function onPrefChange(evt) {
 158   is(evt.data, testdata.dummy, "Check 'Application.prefs.set' fired a change event");
 159   Application.prefs.events.removeListener("change", onPrefChange);
 160
 161   Application.prefs.get("fuel.fuel-test").events.addListener("change", onPrefChange2);
 162   Application.prefs.setValue("fuel.fuel-test", "change event2");
 163 }
 164
 165 function onPrefChange2(evt) {
 166   is(evt.data, testdata.dummy, "Check 'Application.prefs.set' fired a change event for a single preference");
 167   Application.prefs.events.removeListener("change", onPrefChange2);
 168
 169   finish();
 170 }