1 files changed, 169 insertions, 0 deletions
diff --git a/test/libapt/globalerror_test.cc b/test/libapt/globalerror_test.cc
new file mode 100644
index 000000000..bb36905a4
--- /dev/null
+++ b/test/libapt/globalerror_test.cc
@@ -0,0 +1,169 @@
+#include <config.h>
+
+#include <apt-pkg/error.h>
+
+#include <stddef.h>
+#include <string>
+#include <errno.h>
+#include <string.h>
+
+#include <gtest/gtest.h>
+
+TEST(GlobalErrorTest,BasicDiscard)
+{
+   GlobalError e;
+   EXPECT_TRUE(e.empty());
+   EXPECT_FALSE(e.PendingError());
+   EXPECT_FALSE(e.Notice("%s Notice", "A"));
+   EXPECT_TRUE(e.empty());
+   EXPECT_FALSE(e.empty(GlobalError::DEBUG));
+   EXPECT_FALSE(e.PendingError());
+   EXPECT_FALSE(e.Error("%s horrible %s %d times", "Something", "happened", 2));
+   EXPECT_TRUE(e.PendingError());
+
+   std::string text;
+   EXPECT_FALSE(e.PopMessage(text));
+   EXPECT_TRUE(e.PendingError());
+   EXPECT_EQ("A Notice", text);
+   EXPECT_TRUE(e.PopMessage(text));
+   EXPECT_EQ("Something horrible happened 2 times", text);
+   EXPECT_TRUE(e.empty(GlobalError::DEBUG));
+   EXPECT_FALSE(e.PendingError());
+   EXPECT_FALSE(e.Error("%s horrible %s %d times", "Something", "happened", 2));
+   EXPECT_TRUE(e.PendingError());
+   EXPECT_FALSE(e.empty(GlobalError::FATAL));
+   e.Discard();
+
+   EXPECT_TRUE(e.empty());
+   EXPECT_FALSE(e.PendingError());
+}
+TEST(GlobalErrorTest,StackPushing)
+{
+   GlobalError e;
+   EXPECT_FALSE(e.Notice("%s Notice", "A"));
+   EXPECT_FALSE(e.Error("%s horrible %s %d times", "Something", "happened", 2));
+   EXPECT_TRUE(e.PendingError());
+   EXPECT_FALSE(e.empty(GlobalError::NOTICE));
+   e.PushToStack();
+   EXPECT_TRUE(e.empty(GlobalError::NOTICE));
+   EXPECT_FALSE(e.PendingError());
+   EXPECT_FALSE(e.Warning("%s Warning", "A"));
+   EXPECT_TRUE(e.empty(GlobalError::ERROR));
+   EXPECT_FALSE(e.PendingError());
+   e.RevertToStack();
+   EXPECT_FALSE(e.empty(GlobalError::ERROR));
+   EXPECT_TRUE(e.PendingError());
+
+   std::string text;
+   EXPECT_FALSE(e.PopMessage(text));
+   EXPECT_TRUE(e.PendingError());
+   EXPECT_EQ("A Notice", text);
+   EXPECT_TRUE(e.PopMessage(text));
+   EXPECT_EQ("Something horrible happened 2 times", text);
+   EXPECT_FALSE(e.PendingError());
+   EXPECT_TRUE(e.empty());
+
+   EXPECT_FALSE(e.Notice("%s Notice", "A"));
+   EXPECT_FALSE(e.Error("%s horrible %s %d times", "Something", "happened", 2));
+   EXPECT_TRUE(e.PendingError());
+   EXPECT_FALSE(e.empty(GlobalError::NOTICE));
+   e.PushToStack();
+   EXPECT_TRUE(e.empty(GlobalError::NOTICE));
+   EXPECT_FALSE(e.PendingError());
+   EXPECT_FALSE(e.Warning("%s Warning", "A"));
+   EXPECT_TRUE(e.empty(GlobalError::ERROR));
+   EXPECT_FALSE(e.PendingError());
+   e.MergeWithStack();
+   EXPECT_FALSE(e.empty(GlobalError::ERROR));
+   EXPECT_TRUE(e.PendingError());
+   EXPECT_FALSE(e.PopMessage(text));
+   EXPECT_TRUE(e.PendingError());
+   EXPECT_EQ("A Notice", text);
+   EXPECT_TRUE(e.PopMessage(text));
+   EXPECT_EQ("Something horrible happened 2 times", text);
+   EXPECT_FALSE(e.PendingError());
+   EXPECT_FALSE(e.empty());
+   EXPECT_FALSE(e.PopMessage(text));
+   EXPECT_EQ("A Warning", text);
+   EXPECT_TRUE(e.empty());
+}
+TEST(GlobalErrorTest,Errno)
+{
+   GlobalError e;
+   std::string const textOfErrnoZero(strerror(0));
+   errno = 0;
+   EXPECT_FALSE(e.Errno("errno", "%s horrible %s %d times", "Something", "happened", 2));
+   EXPECT_FALSE(e.empty());
+   EXPECT_TRUE(e.PendingError());
+   std::string text;
+   EXPECT_TRUE(e.PopMessage(text));
+   EXPECT_FALSE(e.PendingError());
+   EXPECT_EQ(std::string("Something horrible happened 2 times - errno (0: ").append(textOfErrnoZero).append(")"), text);
+   EXPECT_TRUE(e.empty());
+}
+TEST(GlobalErrorTest,LongMessage)
+{
+   GlobalError e;
+   std::string const textOfErrnoZero(strerror(0));
+   errno = 0;
+   std::string text, longText;
+   for (size_t i = 0; i < 500; ++i)
+      longText.append("a");
+   EXPECT_FALSE(e.Error("%s horrible %s %d times", longText.c_str(), "happened", 2));
+   EXPECT_TRUE(e.PopMessage(text));
+   EXPECT_EQ(std::string(longText).append(" horrible happened 2 times"), text);
+
+   EXPECT_FALSE(e.Errno("errno", "%s horrible %s %d times", longText.c_str(), "happened", 2));
+   EXPECT_TRUE(e.PopMessage(text));
+   EXPECT_EQ(std::string(longText).append(" horrible happened 2 times - errno (0: ").append(textOfErrnoZero).append(")"), text);
+
+   EXPECT_FALSE(e.Error("%s horrible %s %d times", longText.c_str(), "happened", 2));
+   std::ostringstream out;
+   e.DumpErrors(out);
+   EXPECT_EQ(std::string("E: ").append(longText).append(" horrible happened 2 times\n"), out.str());
+
+   EXPECT_FALSE(e.Errno("errno", "%s horrible %s %d times", longText.c_str(), "happened", 2));
+   std::ostringstream out2;
+   e.DumpErrors(out2);
+   EXPECT_EQ(std::string("E: ").append(longText).append(" horrible happened 2 times - errno (0: ").append(textOfErrnoZero).append(")\n"), out2.str());
+}
+TEST(GlobalErrorTest,UTF8Message)
+{
+   GlobalError e;
+   std::string text;
+
+   EXPECT_FALSE(e.Warning("Репозиторий не обновлён и будут %d %s", 4, "test"));
+   EXPECT_FALSE(e.PopMessage(text));
+   EXPECT_EQ("Репозиторий не обновлён и будут 4 test", text);
+
+   EXPECT_FALSE(e.Warning("Репозиторий не обновлён и будут %d %s", 4, "test"));
+   std::ostringstream out;
+   e.DumpErrors(out);
+   EXPECT_EQ("W: Репозиторий не обновлён и будут 4 test\n", out.str());
+
+   std::string longText;
+   for (size_t i = 0; i < 50; ++i)
+      longText.append("РезийбёбAZ");
+   EXPECT_FALSE(e.Warning("%s", longText.c_str()));
+   EXPECT_FALSE(e.PopMessage(text));
+   EXPECT_EQ(longText, text);
+}
+TEST(GlobalErrorTest,MultiLineMessage)
+{
+   GlobalError e;
+   std::string text;
+
+   EXPECT_FALSE(e.Warning("Sometimes one line isn't enough.\nYou do know what I mean, right?\r\n%s?\rGood because I don't.", "Right"));
+   EXPECT_FALSE(e.PopMessage(text));
+   EXPECT_EQ("Sometimes one line isn't enough.\nYou do know what I mean, right?\r\nRight?\rGood because I don't.", text);
+
+   EXPECT_FALSE(e.Warning("Sometimes one line isn't enough.\nYou do know what I mean, right?\r\n%s?\rGood because I don't.", "Right"));
+   std::ostringstream out;
+   e.DumpErrors(out);
+   EXPECT_EQ("W: Sometimes one line isn't enough.\n   You do know what I mean, right?\n   Right?\n   Good because I don't.\n", out.str());
+
+   EXPECT_FALSE(e.Warning("Sometimes one line isn't enough.\nYou do know what I mean, right?\r\n%s?\rGood because I don't.\n", "Right"));
+   std::ostringstream out2;
+   e.DumpErrors(out2);
+   EXPECT_EQ("W: Sometimes one line isn't enough.\n   You do know what I mean, right?\n   Right?\n   Good because I don't.\n", out2.str());
+}