X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/8d20b69d2fd7a8fec82bb559f0e39059bbaecf1b..d8c71b3b5dc98daa247433503ad8242c9e7b77db:/test/libapt/strutil_test.cc

diff --git a/test/libapt/strutil_test.cc b/test/libapt/strutil_test.cc
index e9b778c6b..9bc3c76fd 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
@@ -19,6 +22,21 @@ TEST(StrUtilTest,DeEscapeString)
    EXPECT_EQ("foo\\ x", DeEscapeString("foo\\\\ x"));
    EXPECT_EQ("\\foo\\", DeEscapeString("\\\\foo\\\\"));
 }
+TEST(StrUtilTest,StringStrip)
+{
+   EXPECT_EQ("", APT::String::Strip(""));
+   EXPECT_EQ("foobar", APT::String::Strip("foobar"));
+   EXPECT_EQ("foo bar", APT::String::Strip("foo bar"));
+
+   EXPECT_EQ("", APT::String::Strip("  "));
+   EXPECT_EQ("", APT::String::Strip(" \r\n   \t "));
+
+   EXPECT_EQ("foo bar", APT::String::Strip("foo bar "));
+   EXPECT_EQ("foo bar", APT::String::Strip("foo bar \r\n \t "));
+   EXPECT_EQ("foo bar", APT::String::Strip("\r\n \t foo bar"));
+   EXPECT_EQ("bar foo", APT::String::Strip("\r\n \t bar foo \r\n \t "));
+   EXPECT_EQ("bar \t\r\n foo", APT::String::Strip("\r\n \t bar \t\r\n foo \r\n \t "));
+}
 TEST(StrUtilTest,StringSplitBasic)
 {
    std::vector<std::string> result = StringSplit("", "");
@@ -70,6 +88,15 @@ 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,SubstVar)
 {
    EXPECT_EQ("", SubstVar("", "fails", "passes"));
@@ -105,3 +132,84 @@ 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");
+}