mcs/class/Managed.Windows.Forms/Test/System.Windows.Forms/SendKeysTest.cs

   1 /**\r
   2  * SendKeysTest.cs: Test cases for SendKeys\r
   3  * \r
   4  * These tests can only run in ms.net one at a time.\r
   5  * Since ms.net apparently hooks the keyboard to \r
   6  * implement this, running two tests in a row\r
   7  * makes the second test run before the hook\r
   8  * of the first test is released, effectively\r
   9  * hanging the keyboard. CTRL-ALT-DEL releases\r
  10  * the keyboard, but the test still hangs.\r
  11  * Running each test separately works.\r
  12  * \r
  13  * Author:\r
  14  *              Andreia Gaita (avidigal@novell.com)\r
  15  * \r
  16  * (C) 2005 Novell, Inc. (http://www.novell.com)\r
  17  * \r
  18 */ \r
  19 \r
  20 using System;\r
  21 using System.Windows.Forms;\r
  22 using System.Drawing;\r
  23 using System.Reflection;\r
  24 using System.Text;\r
  25 using System.Collections;\r
  26 using NUnit.Framework;\r
  27 \r
  28 namespace MonoTests.System.Windows.Forms\r
  29 {\r
  30         [TestFixture]   \r
  31         [Category("NotDotNet")]\r
  32         [Category("NotWithXvfb")]\r
  33         [Category("Interactive")]\r
  34         public class SendKeysTest {\r
  35 \r
  36                 static Queue keys = new Queue();\r
  37 \r
  38                 internal struct Keys {\r
  39                         public string key;\r
  40                         public bool up;\r
  41                         public bool shift;\r
  42                         public bool ctrl;\r
  43                         public bool alt;\r
  44 \r
  45                         public Keys(string key, bool up, bool shift, bool ctrl, bool alt) {\r
  46                                 this.key = key;\r
  47                                 this.up = up;\r
  48                                 this.shift = shift;\r
  49                                 this.ctrl = ctrl;\r
  50                                 this.alt = alt;\r
  51                         }\r
  52                 }\r
  53 \r
  54                 internal class Custom: TextBox {\r
  55 \r
  56                         protected override void OnKeyDown(KeyEventArgs e) {\r
  57                                 keys.Enqueue(new Keys(e.KeyData.ToString(), false, e.Shift, e.Control, e.Alt));\r
  58                                 base.OnKeyDown (e);\r
  59                         }\r
  60 \r
  61                         protected override void OnKeyUp(KeyEventArgs e) {\r
  62                                 keys.Enqueue(new Keys(e.KeyData.ToString(), true, e.Shift, e.Control, e.Alt));\r
  63                                 base.OnKeyUp (e);\r
  64                         }\r
  65                 }\r
  66 \r
  67                 \r
  68                 \r
  69                 public SendKeysTest() {\r
  70                 }\r
  71 \r
  72                 Form f;\r
  73                 Timer t;\r
  74                 Custom c;\r
  75 \r
  76                 [Test]\r
  77                 public void SendKeysTest1() {\r
  78                         f = new Form();\r
  79                         f.Activated +=new EventHandler(SendKeysTest1_activated);\r
  80                         c = new Custom();\r
  81                         f.Controls.Add(c);\r
  82                         Application.Run(f);\r
  83                         c.Dispose();\r
  84                 }\r
  85 \r
  86                 private void SendKeysTest1_activated(object sender, EventArgs e) {\r
  87                         SendKeys.SendWait("a");\r
  88 \r
  89                         t = new  Timer();\r
  90                         t.Interval = 1;\r
  91                         t.Tick +=new EventHandler(SendKeysTest1_tick);\r
  92                         t.Start();\r
  93                         \r
  94                 }\r
  95 \r
  96                 private void SendKeysTest1_tick(object sender, EventArgs e) {\r
  97                         if (f.InvokeRequired) {\r
  98                                 f.Invoke (new EventHandler (SendKeysTest1_tick), new object [] { sender, e });\r
  99                                 return;\r
 100                         }\r
 101                         t.Stop();\r
 102                         Assert.AreEqual(2, keys.Count, "#A1");\r
 103                         Keys k = (Keys)keys.Dequeue();\r
 104                         Assert.IsFalse(k.up, "#A2");\r
 105                         Assert.IsFalse(k.shift, "#A3");\r
 106                         Assert.IsFalse(k.ctrl, "#A4");\r
 107                         Assert.IsFalse(k.alt, "#A5");\r
 108                         Assert.AreEqual("A", k.key, "#A6");\r
 109 \r
 110                         k = (Keys)keys.Dequeue();\r
 111                         Assert.IsTrue(k.up, "#A2");\r
 112                         Assert.IsFalse(k.shift, "#A3");\r
 113                         Assert.IsFalse(k.ctrl, "#A4");\r
 114                         Assert.IsFalse(k.alt, "#A5");\r
 115                         Assert.AreEqual("A", k.key, "#A6");\r
 116                         \r
 117                         t.Dispose();\r
 118                         f.Close ();\r
 119                 }\r
 120 \r
 121                 [SetUp]\r
 122                 public void SetUp() {\r
 123                         keys.Clear();\r
 124                 }\r
 125 \r
 126 \r
 127                 [Test]\r
 128                 public void SendKeysTest2() {\r
 129                         f = new Form();\r
 130                         f.Activated +=new EventHandler(SendKeysTest2_activated);\r
 131                         c = new Custom();\r
 132                         f.Controls.Add(c);\r
 133                         Application.Run(f);\r
 134                         c.Dispose();\r
 135                 }\r
 136 \r
 137 \r
 138                 private void SendKeysTest2_activated(object sender, EventArgs e) {\r
 139                         SendKeys.SendWait("+(abc){BACKSPACE 2}");\r
 140 \r
 141                         t = new Timer();\r
 142                         t.Interval = 1;\r
 143                         t.Tick +=new EventHandler(SendKeysTest2_tick);\r
 144                         t.Start();\r
 145                         \r
 146                 }\r
 147 \r
 148                 private void SendKeysTest2_tick(object sender, EventArgs e) {\r
 149                         t.Stop();\r
 150                         if (f.InvokeRequired) {\r
 151                                 f.Invoke (new EventHandler (SendKeysTest2_tick), new object [] {sender, e});\r
 152                                 return;\r
 153                         }\r
 154                         Assert.AreEqual(12, keys.Count, "#A1");\r
 155 \r
 156                         Keys k = (Keys)keys.Dequeue();\r
 157                         Assert.IsFalse(k.up, "#A2");\r
 158                         Assert.IsTrue(k.shift, "#A3");\r
 159                         Assert.IsFalse(k.ctrl, "#A4");\r
 160                         Assert.IsFalse(k.alt, "#A5");\r
 161 \r
 162                         k = (Keys)keys.Dequeue();\r
 163                         Assert.IsFalse(k.up, "#A7");\r
 164                         Assert.IsTrue(k.shift, "#A8");\r
 165                         Assert.IsFalse(k.ctrl, "#A9");\r
 166                         Assert.IsFalse(k.alt, "#A10");\r
 167                         Assert.AreEqual("A, Shift", k.key, "#A11");\r
 168                         \r
 169                         k = (Keys)keys.Dequeue();\r
 170                         Assert.IsTrue(k.up, "#A12");\r
 171                         Assert.IsTrue(k.shift, "#A13");\r
 172                         Assert.IsFalse(k.ctrl, "#A14");\r
 173                         Assert.IsFalse(k.alt, "#A15");\r
 174                         Assert.AreEqual("A, Shift", k.key, "#A16");\r
 175 \r
 176                         k = (Keys)keys.Dequeue();\r
 177                         Assert.IsFalse(k.up, "#A17");\r
 178                         Assert.IsTrue(k.shift, "#A18");\r
 179                         Assert.IsFalse(k.ctrl, "#A19");\r
 180                         Assert.IsFalse(k.alt, "#A20");\r
 181                         Assert.AreEqual("B, Shift", k.key, "#A21");\r
 182 \r
 183                         k = (Keys)keys.Dequeue();\r
 184                         Assert.IsTrue(k.up, "#A22");\r
 185                         Assert.IsTrue(k.shift, "#A23");\r
 186                         Assert.IsFalse(k.ctrl, "#A24");\r
 187                         Assert.IsFalse(k.alt, "#A25");\r
 188                         Assert.AreEqual("B, Shift", k.key, "#A26");\r
 189 \r
 190                         k = (Keys)keys.Dequeue();\r
 191                         Assert.IsFalse(k.up, "#A27");\r
 192                         Assert.IsTrue(k.shift, "#A28");\r
 193                         Assert.IsFalse(k.ctrl, "#A28");\r
 194                         Assert.IsFalse(k.alt, "#A29");\r
 195                         Assert.AreEqual("C, Shift", k.key, "#A30");\r
 196 \r
 197                         k = (Keys)keys.Dequeue();\r
 198                         Assert.IsTrue(k.up, "#A31");\r
 199                         Assert.IsTrue(k.shift, "#A32");\r
 200                         Assert.IsFalse(k.ctrl, "#A33");\r
 201                         Assert.IsFalse(k.alt, "#A34");\r
 202                         Assert.AreEqual("C, Shift", k.key, "#A35");\r
 203 \r
 204                         k = (Keys)keys.Dequeue();\r
 205                         Assert.IsTrue(k.up, "#A36");\r
 206                         Assert.IsFalse(k.shift, "#A37");\r
 207                         Assert.IsFalse(k.ctrl, "#A38");\r
 208                         Assert.IsFalse(k.alt, "#A39");\r
 209                         Assert.AreEqual("ShiftKey", k.key, "#A40");\r
 210 \r
 211                         k = (Keys)keys.Dequeue();\r
 212                         Assert.IsFalse(k.up, "#b1");\r
 213                         Assert.IsFalse(k.shift, "#b2");\r
 214                         Assert.IsFalse(k.ctrl, "#b3");\r
 215                         Assert.IsFalse(k.alt, "#b4");\r
 216                         Assert.AreEqual("Back", k.key, "#b5");\r
 217 \r
 218                         k = (Keys)keys.Dequeue();\r
 219                         Assert.IsTrue(k.up, "#b6");\r
 220                         Assert.IsFalse(k.shift, "#b7");\r
 221                         Assert.IsFalse(k.ctrl, "#b8");\r
 222                         Assert.IsFalse(k.alt, "#b9");\r
 223                         Assert.AreEqual("Back", k.key, "#b10");\r
 224 \r
 225                         k = (Keys)keys.Dequeue();\r
 226                         Assert.IsFalse(k.up, "#c1");\r
 227                         Assert.IsFalse(k.shift, "#c2");\r
 228                         Assert.IsFalse(k.ctrl, "#c3");\r
 229                         Assert.IsFalse(k.alt, "#c4");\r
 230                         Assert.AreEqual("Back", k.key, "#c5");\r
 231 \r
 232                         k = (Keys)keys.Dequeue();\r
 233                         Assert.IsTrue(k.up, "#c6");\r
 234                         Assert.IsFalse(k.shift, "#c7");\r
 235                         Assert.IsFalse(k.ctrl, "#c8");\r
 236                         Assert.IsFalse(k.alt, "#c9");\r
 237                         Assert.AreEqual("Back", k.key, "#c10");\r
 238 \r
 239                         Assert.AreEqual(0, keys.Count, "#d1");\r
 240 \r
 241                         Assert.AreEqual("A", c.Text, "#e1");\r
 242 \r
 243                         t.Dispose();\r
 244                         f.Close ();\r
 245                 }\r
 246 \r
 247         }\r
 248 }\r