From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/test/dtrace/test_require.rb | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 jni/ruby/test/dtrace/test_require.rb

(limited to 'jni/ruby/test/dtrace/test_require.rb')

diff --git a/jni/ruby/test/dtrace/test_require.rb b/jni/ruby/test/dtrace/test_require.rb
new file mode 100644
index 0000000..46a1d76
--- /dev/null
+++ b/jni/ruby/test/dtrace/test_require.rb
@@ -0,0 +1,34 @@
+require_relative 'helper'
+
+module DTrace
+  class TestRequire < TestCase
+    def test_require_entry
+      probe = <<-eoprobe
+ruby$target:::require-entry
+{
+  printf("%s %s %d\\n", copyinstr(arg0), copyinstr(arg1), arg2);
+}
+      eoprobe
+      trap_probe(probe, ruby_program) { |d_file, rb_file, saw|
+	required = saw.map { |s| s.split }.find_all do |(required, _)|
+	  required == 'dtrace/dummy'
+	end
+	assert_equal 10, required.length
+      }
+    end
+
+    def test_require_return
+      probe = <<-eoprobe
+ruby$target:::require-return
+{
+  printf("%s\\n", copyinstr(arg0));
+}
+      eoprobe
+    end
+
+    private
+    def ruby_program
+      "10.times { require 'dtrace/dummy' }"
+    end
+  end
+end if defined?(DTrace::TestCase)
-- 
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