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begin
require 'win32ole'
rescue LoadError
end
require 'test/unit'
if defined?(WIN32OLE_EVENT)
class TestWIN32OLE_EVENT < Test::Unit::TestCase
def create_temp_html
fso = WIN32OLE.new('Scripting.FileSystemObject')
dummy_file = fso.GetTempName + ".html"
cfolder = fso.getFolder(".")
f = cfolder.CreateTextFile(dummy_file)
f.writeLine("<html><body>This is test HTML file for Win32OLE.</body></html>")
f.close
dummy_path = cfolder.path + "\\" + dummy_file
dummy_path
end
def setup
@ie = WIN32OLE.new("InternetExplorer.Application")
@ie.visible = true
@event = ""
@event2 = ""
@event3 = ""
@f = create_temp_html
end
def default_handler(event, *args)
@event += event
end
def test_on_event
ev = WIN32OLE_EVENT.new(@ie, 'DWebBrowserEvents')
ev.on_event {|*args| default_handler(*args)}
@ie.navigate("file:///#{@f}")
while @ie.busy
WIN32OLE_EVENT.new(@ie, 'DWebBrowserEvents')
GC.start
sleep 0.1
end
assert_match(/BeforeNavigate/, @event)
assert_match(/NavigateComplete/, @event)
end
def test_on_event2
ev = WIN32OLE_EVENT.new(@ie, 'DWebBrowserEvents')
ev.on_event('BeforeNavigate') {|*args| handler1}
ev.on_event('BeforeNavigate') {|*args| handler2}
@ie.navigate("file:///#{@f}")
while @ie.busy
sleep 0.1
end
assert_equal("handler2", @event2)
end
def test_on_event3
ev = WIN32OLE_EVENT.new(@ie, 'DWebBrowserEvents')
ev.on_event {|*args| handler1}
ev.on_event {|*args| handler2}
@ie.navigate("file:///#{@f}")
while @ie.busy
sleep 0.1
end
assert_equal("handler2", @event2)
end
def test_on_event4
ev = WIN32OLE_EVENT.new(@ie, 'DWebBrowserEvents')
ev.on_event{|*args| handler1}
ev.on_event{|*args| handler2}
ev.on_event('NavigateComplete'){|*args| handler3(*args)}
@ie.navigate("file:///#{@f}")
while @ie.busy
sleep 0.1
end
assert(@event3!="")
assert("handler2", @event2)
end
def test_on_event5
ev = WIN32OLE_EVENT.new(@ie, 'DWebBrowserEvents')
ev.on_event {|*args| default_handler(*args)}
ev.on_event('NavigateComplete'){|*args| handler3(*args)}
@ie.navigate("file:///#{@f}")
while @ie.busy
sleep 0.1
end
assert_match(/BeforeNavigate/, @event)
assert(/NavigateComplete/ !~ @event)
assert(@event!="")
end
def test_unadvise
ev = WIN32OLE_EVENT.new(@ie, 'DWebBrowserEvents')
ev.on_event {|*args| default_handler(*args)}
@ie.navigate("file:///#{@f}")
while @ie.busy
sleep 0.1
end
assert_match(/BeforeNavigate/, @event)
ev.unadvise
@event = ""
@ie.navigate("file:///#{@f}")
while @ie.busy
sleep 0.1
end
assert_equal("", @event);
assert_raise(WIN32OLERuntimeError) {
ev.on_event {|*args| default_handler(*args)}
}
end
def handler1
@event2 = "handler1"
end
def handler2
@event2 = "handler2"
end
def handler3(url)
@event3 += url
end
def teardown
@ie.quit
@ie = nil
File.unlink(@f)
GC.start
end
end
end
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