(De)serialization of Comments

[frida/frida.git] / src / core / tests / CommentTest.cxx

diff --git a/src/core/tests/CommentTest.cxx b/src/core/tests/CommentTest.cxx
new file mode 100644 (file)
index 0000000..870402a
--- /dev/null
+++ b/src/core/tests/CommentTest.cxx
@@ -0,0 +1,79 @@
+#include <gtest/gtest.h>
+
+#include "gui/qt.hxx"
+#include "core/InformationManager.hxx"
+#include "core/BasicBlock.hxx"
+#include "core/Comment.hxx"
+#include <iostream>
+
+extern char * TEST_DATA_DIRECTORY;
+
+TEST(CommentTest, deserializeValidInstance) {
+       InformationManager manager;
+       QDir directory(QString("%1/%2").arg(TEST_DATA_DIRECTORY,"/core/Comment/valid/"));
+       QStringList filters;
+       filters << "*.xml";
+       directory.setNameFilters(filters);
+
+       for (auto fileinfo : directory.entryInfoList()) {
+               if (false == fileinfo.isFile())
+                       continue;
+
+               QFile file(fileinfo.absoluteFilePath());
+               file.open(QFile::ReadOnly | QFile::Text);
+               QXmlStreamReader reader(&file);
+               reader.readNextStartElement();
+
+               Comment* c = Comment::deserialize(reader, &manager);
+               ASSERT_NE((void*)NULL, (void*)c);
+               EXPECT_EQ(fileinfo.baseName().toULongLong(NULL, 16), c->getAddress());
+       }
+}
+
+TEST(CommentTest, deserializeInvalidInstance) {
+       InformationManager manager;
+       QDir directory(QString("%1/%2").arg(TEST_DATA_DIRECTORY,"/core/Comment/invalid/"));
+       QStringList filters;
+       filters << "*.xml";
+       directory.setNameFilters(filters);
+
+       for (auto fileinfo : directory.entryInfoList()) {
+               if (false == fileinfo.isFile())
+                       continue;
+
+               QFile file(fileinfo.absoluteFilePath());
+               file.open(QFile::ReadOnly | QFile::Text);
+               QXmlStreamReader reader(&file);
+               reader.readNextStartElement();
+
+               Comment* c = Comment::deserialize(reader, &manager);
+               ASSERT_EQ((void*)NULL, (void*)c);
+       }
+}
+
+TEST(CommentTest, serializeThenDeserializeIsIdentity) {
+       InformationManager manager;
+       Comment* c = manager.newGlobalComment(0x42234223);
+
+       for (QString text : QStringList({"αβγδ", "<test>", "&auml;"})) {
+               c->setText(text.toStdString());
+
+               QTemporaryFile tmpfile;
+
+               {
+                       tmpfile.open();
+                       QXmlStreamWriter writer(&tmpfile);
+                       c->serialize(writer);
+               }
+               tmpfile.seek(0);
+               {
+                       tmpfile.open();
+                       QXmlStreamReader reader(&tmpfile);
+                       reader.readNextStartElement();
+                       Comment* d = Comment::deserialize(reader, &manager);
+                       ASSERT_NE((void*)NULL, (void*)d);
+                       EXPECT_STREQ(c->getText().c_str(), d->getText().c_str());
+                       EXPECT_EQ(0x42234223, d->getAddress());
+               }
+       }
+}