Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 128 insertions, 0 deletions

diff --git a/src/test/escape.cc b/src/test/escape.cc
new file mode 100644
index 000000000..cab87043f
--- /dev/null
+++ b/src/test/escape.cc
@@ -0,0 +1,128 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2011 New Dream Network
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation.  See file COPYING.
+ *
+ */
+#include "common/escape.h"
+#include "gtest/gtest.h"
+#include <stdint.h>
+
+static std::string escape_xml_attrs(const char *str)
+{
+  int len = escape_xml_attr_len(str);
+  char out[len];
+  escape_xml_attr(str, out);
+  return out;
+}
+static std::string escape_xml_stream(const char *str)
+{
+  std::stringstream ss;
+  ss << xml_stream_escaper(str);
+  return ss.str();
+}
+
+TEST(EscapeXml, PassThrough) {
+  ASSERT_EQ(escape_xml_attrs("simplicity itself"), "simplicity itself");
+  ASSERT_EQ(escape_xml_stream("simplicity itself"), "simplicity itself");
+  ASSERT_EQ(escape_xml_attrs(""), "");
+  ASSERT_EQ(escape_xml_stream(""), "");
+  ASSERT_EQ(escape_xml_attrs("simple examples please!"), "simple examples please!");
+  ASSERT_EQ(escape_xml_stream("simple examples please!"), "simple examples please!");
+}
+
+TEST(EscapeXml, EntityRefs1) {
+  ASSERT_EQ(escape_xml_attrs("The \"scare quotes\""), "The &quot;scare quotes&quot;");
+  ASSERT_EQ(escape_xml_stream("The \"scare quotes\""), "The &quot;scare quotes&quot;");
+  ASSERT_EQ(escape_xml_attrs("I <3 XML"), "I &lt;3 XML");
+  ASSERT_EQ(escape_xml_stream("I <3 XML"), "I &lt;3 XML");
+  ASSERT_EQ(escape_xml_attrs("Some 'single' \"quotes\" here"),
+	    "Some &apos;single&apos; &quot;quotes&quot; here");
+  ASSERT_EQ(escape_xml_stream("Some 'single' \"quotes\" here"),
+	    "Some &apos;single&apos; &quot;quotes&quot; here");
+}
+
+TEST(EscapeXml, ControlChars) {
+  ASSERT_EQ(escape_xml_attrs("\x01\x02\x03"), "&#x01;&#x02;&#x03;");
+  ASSERT_EQ(escape_xml_stream("\x01\x02\x03"), "&#x01;&#x02;&#x03;");
+
+  ASSERT_EQ(escape_xml_attrs("abc\x7f"), "abc&#x7f;");
+  ASSERT_EQ(escape_xml_stream("abc\x7f"), "abc&#x7f;");
+}
+
+TEST(EscapeXml, Utf8) {
+  const char *cc1 = "\xe6\xb1\x89\xe5\xad\x97\n";
+  ASSERT_EQ(escape_xml_attrs(cc1), cc1);
+  ASSERT_EQ(escape_xml_stream(cc1), cc1);
+
+  ASSERT_EQ(escape_xml_attrs("<\xe6\xb1\x89\xe5\xad\x97>\n"), "&lt;\xe6\xb1\x89\xe5\xad\x97&gt;\n");
+  ASSERT_EQ(escape_xml_stream("<\xe6\xb1\x89\xe5\xad\x97>\n"), "&lt;\xe6\xb1\x89\xe5\xad\x97&gt;\n");
+}
+
+static std::string escape_json_attrs(const char *str, size_t src_len = 0)
+{
+  if (!src_len)
+    src_len = strlen(str);
+  int len = escape_json_attr_len(str, src_len);
+  char out[len];
+  escape_json_attr(str, src_len, out);
+  return out;
+}
+static std::string escape_json_stream(const char *str, size_t src_len = 0)
+{
+  if (!src_len)
+    src_len = strlen(str);
+  std::stringstream ss;
+  ss << json_stream_escaper(std::string_view(str, src_len));
+  return ss.str();
+}
+
+TEST(EscapeJson, PassThrough) {
+  ASSERT_EQ(escape_json_attrs("simplicity itself"), "simplicity itself");
+  ASSERT_EQ(escape_json_stream("simplicity itself"), "simplicity itself");
+  ASSERT_EQ(escape_json_attrs(""), "");
+  ASSERT_EQ(escape_json_stream(""), "");
+  ASSERT_EQ(escape_json_attrs("simple examples please!"), "simple examples please!");
+  ASSERT_EQ(escape_json_stream("simple examples please!"), "simple examples please!");
+}
+
+TEST(EscapeJson, Escapes1) {
+  ASSERT_EQ(escape_json_attrs("The \"scare quotes\""),
+			     "The \\\"scare quotes\\\"");
+  ASSERT_EQ(escape_json_stream("The \"scare quotes\""),
+			      "The \\\"scare quotes\\\"");
+  ASSERT_EQ(escape_json_attrs("I <3 JSON"), "I <3 JSON");
+  ASSERT_EQ(escape_json_stream("I <3 JSON"), "I <3 JSON");
+  ASSERT_EQ(escape_json_attrs("Some 'single' \"quotes\" here"),
+      "Some 'single' \\\"quotes\\\" here");
+  ASSERT_EQ(escape_json_stream("Some 'single' \"quotes\" here"),
+      "Some 'single' \\\"quotes\\\" here");
+  ASSERT_EQ(escape_json_attrs("tabs\tand\tnewlines\n, oh my"),
+      "tabs\\tand\\tnewlines\\n, oh my");
+  ASSERT_EQ(escape_json_stream("tabs\tand\tnewlines\n, oh my"),
+      "tabs\\tand\\tnewlines\\n, oh my");
+}
+
+TEST(EscapeJson, ControlChars) {
+  ASSERT_EQ(escape_json_attrs("\x01\x02\x03"), "\\u0001\\u0002\\u0003");
+  ASSERT_EQ(escape_json_stream("\x01\x02\x03"), "\\u0001\\u0002\\u0003");
+  ASSERT_EQ(escape_json_stream("\x00\x02\x03", 3), "\\u0000\\u0002\\u0003");
+
+  // json can't print binary data!
+  ASSERT_EQ(escape_json_stream("\x00\x7f\xff", 3), "\\u0000\\u007f\xff");
+
+  ASSERT_EQ(escape_json_attrs("abc\x7f"), "abc\\u007f");
+  ASSERT_EQ(escape_json_stream("abc\x7f"), "abc\\u007f");
+}
+
+TEST(EscapeJson, Utf8) {
+  EXPECT_EQ(escape_json_attrs("\xe6\xb1\x89\xe5\xad\x97\n"), "\xe6\xb1\x89\xe5\xad\x97\\n");
+  EXPECT_EQ(escape_json_stream("\xe6\xb1\x89\xe5\xad\x97\n"), "\xe6\xb1\x89\xe5\xad\x97\\n");
+}