<LocalJumpError> Message: <"no block given">

ruby-talk
1

Cannot understand why this error is being raised. Any help is
appreciated. Please find the code listed below.

    def open
      get_connection
    end

    protected
    def get_connection
      @busy_mutex.synchronize {
        while @free_connections.empty?
          sleep(0.001)
        end
        @free_connections.pop
      }
    end

Test

  def test_open
    assert_nothing_raised @pool.open
  end

Error

(in C:/Users/venkat/Documents/Projects/RuBravo/rorm)

1) Failure:
test_open(Test_Connection_Provider):
#<Rorm::Connection:0x4dee870>. Exception raised: Class: <LocalJumpError>
Message: <"no block given"> ---Backtrace---
./test/test_connection_provider.rb:25:in `test_open'
C:/Users/venkat/.netbeans/6.7/nb_suite_runner.rb:56:in `run'
C:/Users/venkat/.netbeans/6.7/nb_suite_runner.rb:50:in `each'
C:/Users/venkat/.netbeans/6.7/nb_suite_runner.rb:50:in `run'
C:/Users/venkat/.netbeans/6.7/nb_test_runner.rb:63:in `start'
C:/Users/venkat/.netbeans/6.7/nb_test_runner.rb:99:in `run'

···

---------------
./test/test_connection_provider.rb:25:in `test_open'

Finished in 9.851 seconds.
4 tests, 1 failures, 0 errors

Thanks
Venkat
--
Posted via http://www.ruby-forum.com/.

2

Venkat Akkineni wrote:

1) Failure:
test_open(Test_Connection_Provider):
#<Rorm::Connection:0x4dee870>. Exception raised: Class: <LocalJumpError>
Message: <"no block given"> ---Backtrace---
./test/test_connection_provider.rb:25:in `test_open'
C:/Users/venkat/.netbeans/6.7/nb_suite_runner.rb:56:in `run'
C:/Users/venkat/.netbeans/6.7/nb_suite_runner.rb:50:in `each'
C:/Users/venkat/.netbeans/6.7/nb_suite_runner.rb:50:in `run'
C:/Users/venkat/.netbeans/6.7/nb_test_runner.rb:63:in `start'
C:/Users/venkat/.netbeans/6.7/nb_test_runner.rb:99:in `run'
---------------
./test/test_connection_provider.rb:25:in `test_open'

def open
  yield 2
end

open

--output:--
r1test.rb:2:in `open': no block given (LocalJumpError)
        from r1test.rb:5

···

--
Posted via http://www.ruby-forum.com/\.

3

def open
get_connection
end

protected
def get_connection
@busy_mutex.synchronize {
while @free_connections.empty?
sleep(0.001)
end
@free_connections.pop
}
end

Test

def test_open

- assert_nothing_raised @pool.open
+ assert_nothing_raised do
+ @pool.open
+ end

end

assert_nothing_raised requires a block

···

On Fri, Sep 4, 2009 at 09:54, Venkat Akkineni<venkatram.akkineni@gmail.com> wrote:

4

7stud -- wrote:

def open
  yield 2
end

open

--output:--
r1test.rb:2:in `open': no block given (LocalJumpError)
        from r1test.rb:5

Scratch that.

1)
require 'test/unit'

def open(x)
  raise "bad value for x" if x == 0
end

class MyTest < Test::Unit::TestCase
  def test_open
    assert_nothing_raised open(1)
  end
end

--output:--
Loaded suite r1test
Started
F
Finished in 0.008259 seconds.

  1) Failure:
test_open(MyTest) [r1test.rb:9]:
Exception raised:
Class: <LocalJumpError>
Message: <"no block given">
---Backtrace---
r1test.rb:9:in `test_open'

···

---------------

1 tests, 1 assertions, 1 failures, 0 errors

===========

2)
require 'test/unit'

def open(x)
  raise "bad value for x" if x == 0
end

class MyTest < Test::Unit::TestCase
  def test_open
    assert_nothing_raised() {open(1)}
  end
end

--output:--
Loaded suite r1test
Started
.
Finished in 0.000326 seconds.

1 tests, 1 assertions, 0 failures, 0 errors

========

3)
require 'test/unit'

def open
  1/0
end

class MyTest < Test::Unit::TestCase
  def test_open
    assert_nothing_raised(ZeroDivisionError) {open}
  end
end

--output:--
Loaded suite r1test
Started
F
Finished in 0.008317 seconds.

  1) Failure:
test_open(MyTest) [r1test.rb:9]:
Exception raised:
Class: <ZeroDivisionError>
Message: <"divided by 0">
---Backtrace---
r1test.rb:4:in `/'
r1test.rb:4:in `open'
r1test.rb:9:in `test_open'
r1test.rb:9:in `test_open'
---------------

1 tests, 1 assertions, 1 failures, 0 errors

===========

4)
require 'test/unit'

def open
  1/0
end

class MyTest < Test::Unit::TestCase
  def test_open
    assert_nothing_raised(RuntimeError) {open}
  end
end

--output:--
Loaded suite r1test
Started
E
Finished in 0.000477 seconds.

  1) Error:
test_open(MyTest):
ZeroDivisionError: divided by 0
    r1test.rb:4:in `/'
    r1test.rb:4:in `open'
    r1test.rb:9:in `test_open'
    r1test.rb:9:in `test_open'

1 tests, 1 assertions, 0 failures, 1 errors

--
Posted via http://www.ruby-forum.com/\.

5

Jano Svitok wrote:

···

On Fri, Sep 4, 2009 at 09:54, Venkat > Akkineni<venkatram.akkineni@gmail.com> wrote:

� � � �@free_connections.pop
� � �}
� �end

Test

�def test_open

- � �assert_nothing_raised @pool.open
+ assert_nothing_raised do
+ @pool.open
+ end

�end

assert_nothing_raised requires a block

Thanks Jano that was it. Appreciate your help 7stud.

Venkat
--
Posted via http://www.ruby-forum.com/\.