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authorko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-05-28 03:36:34 +0000
committerko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-05-28 03:36:34 +0000
commit7453c53b08655e9d17c0419716ffad1c41663b6d (patch)
tree34faa4463885e66c869a5590f5908f649323506c /test/objspace
parentb0e7ec8c9a06fa975cff864107af1e1c0780f19f (diff)
* ext/objspace/object_tracing.c: fix a bug reported at
"[ruby-core:55182] [ruby-trunk - Bug #8456][Open] Sugfault in Ruby Head" Care about the case TracePoint#path #=> `nil'. * ext/objspace/object_tracing.c: add two new methods: * ObjectSpace.allocation_class_path(o) * ObjectSpace.allocation_method_id(o) They are not useful for Object.new because they are always "Class" and :new. To trace more useful information, we need to maintain call-tree using call/return hooks, which is implemented by ll-prof <http://sunagae.net/wiki/doku.php?id=software:llprof> * test/objspace/test_objspace.rb: add a test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40974 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/objspace')
-rw-r--r--test/objspace/test_objspace.rb21
1 files changed, 17 insertions, 4 deletions
diff --git a/test/objspace/test_objspace.rb b/test/objspace/test_objspace.rb
index 11e69bd..c956705 100644
--- a/test/objspace/test_objspace.rb
+++ b/test/objspace/test_objspace.rb
@@ -112,18 +112,31 @@ class TestObjSpace < Test::Unit::TestCase
def test_traceobject
o0 = Object.new
ObjectSpace.trace_object_allocations{
- o1 = Object.new; line1 = __LINE__
- o2 = "a"+"b" ; line2 = __LINE__
- o3 = [1, 2] ; line3 = __LINE__
+ o1 = Object.new; line1 = __LINE__; c1 = GC.count
+ o2 = "xyzzy" ; line2 = __LINE__; c2 = GC.count
+ o3 = [1, 2] ; line3 = __LINE__; c3 = GC.count
assert_equal(nil, ObjectSpace.allocation_sourcefile(o0))
assert_equal(nil, ObjectSpace.allocation_sourceline(o0))
- assert_equal(__FILE__, ObjectSpace.allocation_sourcefile(o1))
+ assert_equal(nil, ObjectSpace.allocation_generation(o0))
+
assert_equal(line1, ObjectSpace.allocation_sourceline(o1))
+ assert_equal(__FILE__, ObjectSpace.allocation_sourcefile(o1))
+ assert_equal(c1, ObjectSpace.allocation_generation(o1))
+ assert_equal(Class.name, ObjectSpace.allocation_class_path(o1))
+ assert_equal(:new, ObjectSpace.allocation_method_id(o1))
+
assert_equal(__FILE__, ObjectSpace.allocation_sourcefile(o2))
assert_equal(line2, ObjectSpace.allocation_sourceline(o2))
+ assert_equal(c2, ObjectSpace.allocation_generation(o2))
+ assert_equal(self.class.name, ObjectSpace.allocation_class_path(o2))
+ assert_equal(__method__, ObjectSpace.allocation_method_id(o2))
+
assert_equal(__FILE__, ObjectSpace.allocation_sourcefile(o3))
assert_equal(line3, ObjectSpace.allocation_sourceline(o3))
+ assert_equal(c3, ObjectSpace.allocation_generation(o3))
+ assert_equal(self.class.name, ObjectSpace.allocation_class_path(o3))
+ assert_equal(__method__, ObjectSpace.allocation_method_id(o3))
}
end
end