Add the new test framework for DAP and CDP

Author: ono-max

.gitignore

@@ -10,3 +10,5 @@
 /Gemfile.lock
 /lib/debug/debug.so
 .ruby-version
+/debugAdapterProtocol.json
+/chromeDevToolsProtocol.json

Gemfile

@@ -6,3 +6,4 @@ gem "rake"
 gem "rake-compiler"
 gem "test-unit", "~> 3.0"
 gem "test-unit-rr"
+gem "json-schema"

lib/debug/server_dap.rb

@@ -145,8 +145,8 @@ def dap_setup bytes
     def send **kw
       kw[:seq] = @seq += 1
       str = JSON.dump(kw)
-      show_protocol '<', str
       @sock.write "Content-Length: #{str.bytesize}\r\n\r\n#{str}"
+      show_protocol '<', str
     end
 
     def send_response req, success: true, message: nil, **kw

test/support/assertions.rb

@@ -12,6 +12,16 @@ def assert_line_num(expected)
             expected == test_info.internal_info['line']
           end
         })
+      when 'vscode'
+        send_request 'stackTrace',
+                      threadId: 1,
+                      startFrame: 0,
+                      levels: 20
+        res = find_crt_dap_response
+        failure_msg = FailureMessage.new{create_protocol_message "result:\n#{JSON.pretty_generate res}"}
+        result = res.dig(:body, :stackFrames, 0, :line)
+        assert_equal expected, result, failure_msg
+      when 'chrome'
       else
         raise 'Invalid environment variable'
       end