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-rw-r--r--test/dtrace/test_cmethod.rb49
-rw-r--r--test/dtrace/test_singleton_function.rb4
2 files changed, 51 insertions, 2 deletions
diff --git a/test/dtrace/test_cmethod.rb b/test/dtrace/test_cmethod.rb
new file mode 100644
index 0000000000..138ec55ab3
--- /dev/null
+++ b/test/dtrace/test_cmethod.rb
@@ -0,0 +1,49 @@
+require 'dtrace/helper'
+
+module DTrace
+ class TestCMethod < TestCase
+ def test_entry
+ probe = <<-eoprobe
+ruby$target:::cmethod-entry
+{
+ printf("%s %s %s %d\\n", copyinstr(arg0), copyinstr(arg1), copyinstr(arg2), arg3);
+}
+ eoprobe
+
+ trap_probe(probe, ruby_program) { |d_file, rb_file, probes|
+ foo_calls = probes.map { |line| line.split }.find_all { |row|
+ row[1] == 'times'
+ }
+
+ assert_equal 1, foo_calls.length
+ }
+ end
+
+ def test_exit
+ probe = <<-eoprobe
+ruby$target:::cmethod-return
+{
+ printf("%s %s %s %d\\n", copyinstr(arg0), copyinstr(arg1), copyinstr(arg2), arg3);
+}
+ eoprobe
+
+ trap_probe(probe, ruby_program) { |d_file, rb_file, probes|
+ foo_calls = probes.map { |line| line.split }.find_all { |row|
+ row[1] == 'times'
+ }
+
+ assert_equal 1, foo_calls.length
+ }
+ end
+
+ def ruby_program
+ <<-eoruby
+ class Foo
+ def self.foo; end
+ end
+ 10.times { Foo.foo }
+ eoruby
+ end
+ end
+end if defined?(DTrace::TestCase)
+
diff --git a/test/dtrace/test_singleton_function.rb b/test/dtrace/test_singleton_function.rb
index 06f070913b..4b5d3d7f18 100644
--- a/test/dtrace/test_singleton_function.rb
+++ b/test/dtrace/test_singleton_function.rb
@@ -13,7 +13,7 @@ ruby$target:::method-entry
trap_probe(probe, ruby_program) { |d_file, rb_file, probes|
foo_calls = probes.map { |line| line.split }.find_all { |row|
- row.first == '#<Class:Foo>' && row[1] == 'foo'
+ row.first == 'Foo' && row[1] == 'foo'
}
assert_equal 10, foo_calls.length
@@ -33,7 +33,7 @@ ruby$target:::method-return
trap_probe(probe, ruby_program) { |d_file, rb_file, probes|
foo_calls = probes.map { |line| line.split }.find_all { |row|
- row.first == '#<Class:Foo>' && row[1] == 'foo'
+ row.first == 'Foo' && row[1] == 'foo'
}
assert_equal 10, foo_calls.length