#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 EXPECT_EQ("", DeEscapeString("")); EXPECT_EQ("foobar", DeEscapeString("foobar")); // hex and octal EXPECT_EQ("foo bar\nbaz", DeEscapeString("foo\\040bar\\x0abaz")); EXPECT_EQ("foo ", DeEscapeString("foo\\040")); EXPECT_EQ("\nbaz", DeEscapeString("\\x0abaz")); EXPECT_EQ("/media/Ubuntu 11.04 amd64", DeEscapeString("/media/Ubuntu\\04011.04\\040amd64")); // double slashes 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("", ""); EXPECT_EQ(result.size(), 0); result = StringSplit("abc", ""); EXPECT_EQ(result.size(), 0); result = StringSplit("", "abc"); EXPECT_EQ(result.size(), 1); result = StringSplit("abc", "b"); ASSERT_EQ(result.size(), 2); EXPECT_EQ(result[0], "a"); EXPECT_EQ(result[1], "c"); result = StringSplit("abc", "abc"); ASSERT_EQ(result.size(), 2); EXPECT_EQ(result[0], ""); EXPECT_EQ(result[1], ""); } TEST(StrUtilTest,StringSplitDpkgStatus) { std::string const input = "status: libnet1:amd64: unpacked"; std::vector<std::string> result = StringSplit(input, "xxx"); ASSERT_EQ(result.size(), 1); EXPECT_EQ(result[0], input); result = StringSplit(input, ""); EXPECT_EQ(result.size(), 0); result = StringSplit(input, ": "); ASSERT_EQ(result.size(), 3); EXPECT_EQ(result[0], "status"); EXPECT_EQ(result[1], "libnet1:amd64"); EXPECT_EQ(result[2], "unpacked"); result = StringSplit("x:y:z", ":", 2); ASSERT_EQ(result.size(), 2); EXPECT_EQ(result[0], "x"); EXPECT_EQ(result[1], "y:z"); } TEST(StrUtilTest,EndsWith) { using APT::String::Endswith; EXPECT_TRUE(Endswith("abcd", "d")); EXPECT_TRUE(Endswith("abcd", "cd")); EXPECT_TRUE(Endswith("abcd", "abcd")); 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")); EXPECT_EQ("test ", SubstVar("test fails", "fails", "")); EXPECT_EQ("test passes", SubstVar("test passes", "", "fails")); EXPECT_EQ("test passes", SubstVar("test passes", "fails", "passes")); EXPECT_EQ("test passes", SubstVar("test fails", "fails", "passes")); EXPECT_EQ("starts with", SubstVar("beginnt with", "beginnt", "starts")); EXPECT_EQ("beginnt with", SubstVar("starts with", "starts", "beginnt")); EXPECT_EQ("is in middle", SubstVar("is in der middle", "in der", "in")); EXPECT_EQ("is in der middle", SubstVar("is in middle", "in", "in der")); EXPECT_EQ("does end", SubstVar("does enden", "enden", "end")); EXPECT_EQ("does enden", SubstVar("does end", "end", "enden")); EXPECT_EQ("abc", SubstVar("abc", "d", "a")); EXPECT_EQ("abc", SubstVar("abd", "d", "c")); EXPECT_EQ("abc", SubstVar("adc", "d", "b")); EXPECT_EQ("abc", SubstVar("dbc", "d", "a")); EXPECT_EQ("b", SubstVar("b", "aa", "a")); EXPECT_EQ("bb", SubstVar("bb", "aa", "a")); EXPECT_EQ("bbb", SubstVar("bbb", "aa", "a")); EXPECT_EQ("aa", SubstVar("aaaa", "aa", "a")); EXPECT_EQ("aaaa", SubstVar("aa", "a", "aa")); EXPECT_EQ("aaaa", SubstVar("aaaa", "a", "a")); EXPECT_EQ("a a a a ", SubstVar("aaaa", "a", "a ")); EXPECT_EQ(" bb bb bb bb ", SubstVar(" a a a a ", "a", "bb")); EXPECT_EQ(" bb bb bb bb ", SubstVar(" aaa aaa aaa aaa ", "aaa", "bb")); 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"); } TEST(StrUtilTest,QuoteString) { EXPECT_EQ("", QuoteString("", "")); EXPECT_EQ("K%c3%b6ln", QuoteString("Köln", "")); EXPECT_EQ("Köln", DeQuoteString(QuoteString("Köln", ""))); EXPECT_EQ("Köln", DeQuoteString(DeQuoteString(QuoteString(QuoteString("Köln", ""), "")))); EXPECT_EQ("~-_$#|u%c3%a4%c3%b6%c5%a6%e2%84%a2%e2%85%9e%c2%b1%c3%86%e1%ba%9e%c2%aa%c3%9f", QuoteString("~-_$#|uäöŦ™⅞±Æẞªß", "")); EXPECT_EQ("~-_$#|uäöŦ™⅞±Æẞªß", DeQuoteString(QuoteString("~-_$#|uäöŦ™⅞±Æẞªß", ""))); EXPECT_EQ("%45ltvill%65%2d%45rbach", QuoteString("Eltville-Erbach", "E-Ae")); EXPECT_EQ("Eltville-Erbach", DeQuoteString(QuoteString("Eltville-Erbach", ""))); }