『原』Ruby：VISTA下，访问一URL，会打开两个IE窗口。

/Ax2J6hJ'bOd0Author:康德
x-w8bR;?051Testing软件测试网*R{Ub'gv8KCEx
在VISTA（IE7.0）下运行下面的代码：
P"ldq)_F_U6?D0require 'watir'
-LdxTB0include Watir51Testing软件测试网pl.D4P(jk(q`zy
require 'win32ole'
-w!Z&sb@jPA0oC%F0
&{%{ mD|g[*ll0testSite = "http://ikan.pplive.com/play/vod/111965"
"~.i`4Dkm,F9|RBin0ie = IE.new
&^%sT{u:C2?0puts "going to "+testSite51Testing软件测试网&a_+NH@%sR9y
ie.goto(testSite)
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Time.new51Testing软件测试网 }E#YU)^
sleep 20
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~O0ie.button(:id,"window_status").click
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B.Icx)W3XfG0sleep 5
0lw5~ Ju(At0100.times do51Testing软件测试网$]%r;sp qB
  ie.button(:id,"play_button").click
7D/YD.g&p q5x3AA0  sleep 1051Testing软件测试网;pB r-h*J
  ie.button(:id,"play_button").click51Testing软件测试网v'uE"f;vF
  sleep 10
5w4|.V,Op9{bi0end
"s)@w3hz}A0puts "End the testcase "51Testing软件测试网9]bi3M ?Rc8|!K
ie.button(:id,"stop_button").click
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发现：会先启动一个空白的IE窗口，再打开一个访问http://ikan.pplive.com/play/vod/111965的IE窗口，这时会导致找不到对象。（因为空白窗口是新建的IE对象）51Testing软件测试网C+D4ow hS
51Testing软件测试网Q]f!X/Yk3{
经过查资料试验，发现这是VISTA的安全保护机制造成，将IE的保护机制去掉，就会恢复正常，只打开访问URL的窗口。51Testing软件测试网 aj8F#tE6|d%w"S

B-R A2dut:w0相关资料如下：
N$} \ M3Jw,@01、问题排除FAQ:http://wiki.openqa.org/display/WTR/FAQ#FAQ-WhatshouldIdoiftwobrowserwindowsappearwhenrunningatestunderWindowsVista%3F

2、Watir::IE介绍：http://wtr.rubyforge.org/rdoc/classes/Watir/IE.html51Testing软件测试网[/W'jd7?(z-[o