1 files changed, 115 insertions, 0 deletions

diff --git a/test/libapt/strutil_test.cc b/test/libapt/strutil_test.cc
index 194c9c074..23dc08727 100644
--- a/test/libapt/strutil_test.cc
+++ b/test/libapt/strutil_test.cc
@@ -1,10 +1,13 @@
 #include <config.h>
 #include <apt-pkg/strutl.h>
+#include <apt-pkg/fileutl.h>
 #include <string>
 #include <vector>
 
 #include <gtest/gtest.h>
 
+#include "file-helpers.h"
+
 TEST(StrUtilTest,DeEscapeString)
 {
    // nothing special
@@ -85,6 +88,37 @@ TEST(StrUtilTest,EndsWith)
    EXPECT_FALSE(Endswith("abcd", "x"));
    EXPECT_FALSE(Endswith("abcd", "abcndefg"));
 }
+TEST(StrUtilTest,StartsWith)
+{
+   using APT::String::Startswith;
+   EXPECT_TRUE(Startswith("abcd", "a"));
+   EXPECT_TRUE(Startswith("abcd", "ab"));
+   EXPECT_TRUE(Startswith("abcd", "abcd"));
+   EXPECT_FALSE(Startswith("abcd", "x"));
+   EXPECT_FALSE(Startswith("abcd", "abcndefg"));
+}
+TEST(StrUtilTest,TimeToStr)
+{
+   EXPECT_EQ("0s", TimeToStr(0));
+   EXPECT_EQ("42s", TimeToStr(42));
+   EXPECT_EQ("9min 21s", TimeToStr((9*60) + 21));
+   EXPECT_EQ("20min 42s", TimeToStr((20*60) + 42));
+   EXPECT_EQ("10h 42min 21s", TimeToStr((10*3600) + (42*60) + 21));
+   EXPECT_EQ("10h 42min 21s", TimeToStr((10*3600) + (42*60) + 21));
+   EXPECT_EQ("1988d 3h 29min 7s", TimeToStr((1988*86400) + (3*3600) + (29*60) + 7));
+
+   EXPECT_EQ("59s", TimeToStr(59));
+   EXPECT_EQ("60s", TimeToStr(60));
+   EXPECT_EQ("1min 1s", TimeToStr(61));
+   EXPECT_EQ("59min 59s", TimeToStr(3599));
+   EXPECT_EQ("60min 0s", TimeToStr(3600));
+   EXPECT_EQ("1h 0min 1s", TimeToStr(3601));
+   EXPECT_EQ("1h 1min 0s", TimeToStr(3660));
+   EXPECT_EQ("23h 59min 59s", TimeToStr(86399));
+   EXPECT_EQ("24h 0min 0s", TimeToStr(86400));
+   EXPECT_EQ("1d 0h 0min 1s", TimeToStr(86401));
+   EXPECT_EQ("1d 0h 1min 0s", TimeToStr(86460));
+}
 TEST(StrUtilTest,SubstVar)
 {
    EXPECT_EQ("", SubstVar("", "fails", "passes"));
@@ -120,3 +154,84 @@ TEST(StrUtilTest,SubstVar)
    EXPECT_EQ(" bb a bb a bb a bb ", SubstVar(" aaa a aaa a aaa a aaa ", "aaa", "bb"));
 
 }
+TEST(StrUtilTest,Base64Encode)
+{
+   EXPECT_EQ("QWxhZGRpbjpvcGVuIHNlc2FtZQ==", Base64Encode("Aladdin:open sesame"));
+   EXPECT_EQ("cGxlYXN1cmUu", Base64Encode("pleasure."));
+   EXPECT_EQ("bGVhc3VyZS4=", Base64Encode("leasure."));
+   EXPECT_EQ("ZWFzdXJlLg==", Base64Encode("easure."));
+   EXPECT_EQ("YXN1cmUu", Base64Encode("asure."));
+   EXPECT_EQ("c3VyZS4=", Base64Encode("sure."));
+   EXPECT_EQ("dXJlLg==", Base64Encode("ure."));
+   EXPECT_EQ("cmUu", Base64Encode("re."));
+   EXPECT_EQ("ZS4=", Base64Encode("e."));
+   EXPECT_EQ("Lg==", Base64Encode("."));
+   EXPECT_EQ("", Base64Encode(""));
+}
+void ReadMessagesTestWithNewLine(char const * const nl, char const * const ab)
+{
+   SCOPED_TRACE(SubstVar(SubstVar(nl, "\n", "n"), "\r", "r") + " # " + ab);
+   FileFd fd;
+   std::string pkgA = "Package: pkgA\n"
+      "Version: 1\n"
+      "Size: 100\n"
+      "Description: aaa\n"
+      " aaa";
+   std::string pkgB = "Package: pkgB\n"
+      "Version: 1\n"
+      "Flag: no\n"
+      "Description: bbb";
+   std::string pkgC = "Package: pkgC\n"
+      "Version: 2\n"
+      "Flag: yes\n"
+      "Description:\n"
+      " ccc";
+
+   createTemporaryFile("readmessage", fd, NULL, (pkgA + nl + pkgB + nl + pkgC + nl).c_str());
+   std::vector<std::string> list;
+   EXPECT_TRUE(ReadMessages(fd.Fd(), list));
+   EXPECT_EQ(3, list.size());
+   EXPECT_EQ(pkgA, list[0]);
+   EXPECT_EQ(pkgB, list[1]);
+   EXPECT_EQ(pkgC, list[2]);
+
+   size_t const msgsize = 63990;
+   createTemporaryFile("readmessage", fd, NULL, NULL);
+   for (size_t j = 0; j < msgsize; ++j)
+      fd.Write(ab, strlen(ab));
+   for (size_t i = 0; i < 21; ++i)
+   {
+      std::string msg;
+      strprintf(msg, "msgsize=%zu  i=%zu", msgsize, i);
+      SCOPED_TRACE(msg);
+      fd.Seek((msgsize + (i - 1)) * strlen(ab));
+      fd.Write(ab, strlen(ab));
+      fd.Write(nl, strlen(nl));
+      fd.Seek(0);
+      list.clear();
+      EXPECT_TRUE(ReadMessages(fd.Fd(), list));
+      EXPECT_EQ(1, list.size());
+      EXPECT_EQ((msgsize + i) * strlen(ab), list[0].length());
+      EXPECT_EQ(std::string::npos, list[0].find_first_not_of(ab));
+   }
+
+   list.clear();
+   fd.Write(pkgA.c_str(), pkgA.length());
+   fd.Write(nl, strlen(nl));
+   fd.Seek(0);
+   EXPECT_TRUE(ReadMessages(fd.Fd(), list));
+   EXPECT_EQ(2, list.size());
+   EXPECT_EQ((msgsize + 20) * strlen(ab), list[0].length());
+   EXPECT_EQ(std::string::npos, list[0].find_first_not_of(ab));
+   EXPECT_EQ(pkgA, list[1]);
+
+
+   fd.Close();
+}
+TEST(StrUtilTest,ReadMessages)
+{
+   ReadMessagesTestWithNewLine("\n\n", "a");
+   ReadMessagesTestWithNewLine("\r\n\r\n", "a");
+   ReadMessagesTestWithNewLine("\n\n", "ab");
+   ReadMessagesTestWithNewLine("\r\n\r\n", "ab");
+}