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require 'test/unit'
class TestSetTraceFunc < Test::Unit::TestCase
def foo; end;
def bar
events = []
set_trace_func(Proc.new { |event, file, lineno, mid, bidning, klass|
events << [event, lineno, mid, klass]
})
return events
end
def test_event
events = []
set_trace_func(Proc.new { |event, file, lineno, mid, bidning, klass|
events << [event, lineno, mid, klass]
})
a = 1
foo
a
b = 1 + 2
if b == 3
case b
when 2
c = "b == 2"
when 3
c = "b == 3"
end
end
begin
raise "error"
rescue
end
eval("class Foo; end")
set_trace_func nil
assert_equal(["line", 19, :test_event, TestSetTraceFunc],
events.shift) # a = 1
assert_equal(["line", 20, :test_event, TestSetTraceFunc],
events.shift) # foo
assert_equal(["call", 4, :foo, TestSetTraceFunc],
events.shift) # foo
assert_equal(["return", 4, :foo, TestSetTraceFunc],
events.shift) # foo
assert_equal(["line", 21, :test_event, TestSetTraceFunc],
events.shift) # a
assert_equal(["line", 22, :test_event, TestSetTraceFunc],
events.shift) # b = 1 + 2
assert_equal(["c-call", 22, :+, Fixnum],
events.shift) # 1 + 2
assert_equal(["c-return", 22, :+, Fixnum],
events.shift) # 1 + 2
assert_equal(["line", 23, :test_event, TestSetTraceFunc],
events.shift) # if b == 3
assert_equal(["c-call", 23, :==, Fixnum],
events.shift) # b == 3
assert_equal(["c-return", 23, :==, Fixnum],
events.shift) # b == 3
assert_equal(["line", 23, :test_event, TestSetTraceFunc],
events.shift) # if b == 3
assert_equal(["line", 24, :test_event, TestSetTraceFunc],
events.shift) # case b
assert_equal(["line", 25, :test_event, TestSetTraceFunc],
events.shift) # when 2
assert_equal(["c-call", 25, :===, Kernel],
events.shift) # when 2
assert_equal(["c-call", 25, :==, Fixnum],
events.shift) # when 2
assert_equal(["c-return", 25, :==, Fixnum],
events.shift) # when 2
assert_equal(["c-return", 25, :===, Kernel],
events.shift) # when 2
assert_equal(["line", 27, :test_event, TestSetTraceFunc],
events.shift) # when 3
assert_equal(["c-call", 27, :===, Kernel],
events.shift) # when 3
assert_equal(["c-return", 27, :===, Kernel],
events.shift) # when 3
assert_equal(["line", 28, :test_event, TestSetTraceFunc],
events.shift) # c = "b == 3"
assert_equal(["line", 31, :test_event, TestSetTraceFunc],
events.shift) # begin
assert_equal(["line", 32, :test_event, TestSetTraceFunc],
events.shift) # raise "error"
assert_equal(["c-call", 32, :raise, Kernel],
events.shift) # raise "error"
assert_equal(["c-call", 32, :new, Class],
events.shift) # raise "error"
assert_equal(["c-call", 32, :initialize, Exception],
events.shift) # raise "error"
assert_equal(["c-return", 32, :initialize, Exception],
events.shift) # raise "error"
assert_equal(["c-return", 32, :new, Class],
events.shift) # raise "error"
assert_equal(["c-call", 32, :backtrace, Exception],
events.shift) # raise "error"
assert_equal(["c-return", 32, :backtrace, Exception],
events.shift) # raise "error"
assert_equal(["c-call", 32, :set_backtrace, Exception],
events.shift) # raise "error"
assert_equal(["c-return", 32, :set_backtrace, Exception],
events.shift) # raise "error"
assert_equal(["raise", 32, :test_event, TestSetTraceFunc],
events.shift) # raise "error"
assert_equal(["c-return", 32, :raise, Kernel],
events.shift) # raise "error"
assert_equal(["line", 35, :test_event, TestSetTraceFunc],
events.shift) # eval(<<EOF)
assert_equal(["c-call", 35, :eval, Kernel],
events.shift) # eval(<<EOF)
assert_equal(["line", 1, :test_event, TestSetTraceFunc],
events.shift) # class Foo
assert_equal(["c-call", 1, :inherited, Class],
events.shift) # class Foo
assert_equal(["c-return", 1, :inherited, Class],
events.shift) # class Foo
assert_equal(["class", 1, :test_event, TestSetTraceFunc],
events.shift) # class Foo
assert_equal(["end", 1, :test_event, TestSetTraceFunc],
events.shift) # class Foo
assert_equal(["c-return", 35, :eval, Kernel],
events.shift) # eval(<<EOF)
assert_equal(["line", 36, :test_event, TestSetTraceFunc],
events.shift) # set_trace_func nil
assert_equal(["c-call", 36, :set_trace_func, Kernel],
events.shift) # set_trace_func nil
assert_equal([], events)
events = bar
set_trace_func(nil)
assert_equal(["line", 11, :bar, TestSetTraceFunc], events.shift)
assert_equal(["return", 11, :bar, TestSetTraceFunc], events.shift)
assert_equal(["line", 131, :test_event, TestSetTraceFunc], events.shift)
assert_equal(["c-call", 131, :set_trace_func, Kernel], events.shift)
assert_equal([], events)
end
end
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