]> git.saurik.com Git - apt.git/blobdiff - test/libapt/tagfile_test.cc
prevent C++ locale number formatting in text APIs
[apt.git] / test / libapt / tagfile_test.cc
index 1bac75b55add725a26022f8ef5fe2bad065c798b..24fbd389e43416724b4f7e2d6e8c6a3d2c2d7753 100644 (file)
@@ -7,6 +7,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <sstream>
 
 #include <gtest/gtest.h>
 
@@ -33,4 +34,252 @@ TEST(TagFileTest,SingleField)
    EXPECT_FALSE(section.Exists("FieldB-12345678"));
    // There is only one section in this tag file
    EXPECT_FALSE(tfile.Step(section));
+
+   // Now we scan an empty section to test reset
+   ASSERT_TRUE(section.Scan("\n\n", 2, true));
+   EXPECT_EQ(0, section.Count());
+   EXPECT_FALSE(section.Exists("FieldA-12345678"));
+   EXPECT_FALSE(section.Exists("FieldB-12345678"));
+
+   createTemporaryFile("emptyfile", fd, NULL, NULL);
+   ASSERT_FALSE(tfile.Step(section));
+   EXPECT_EQ(0, section.Count());
+}
+
+TEST(TagFileTest,MultipleSections)
+{
+   FileFd fd;
+   createTemporaryFile("bigsection", fd, NULL, "Package: pkgA\n"
+        "Version: 1\n"
+        "Size: 100\n"
+        "Description: aaa\n"
+        " aaa\n"
+        "\n"
+        "Package: pkgB\n"
+        "Version: 1\n"
+        "Flag: no\n"
+        "Description: bbb\n"
+        "\n"
+        "Package: pkgC\n"
+        "Version: 2\n"
+        "Flag: yes\n"
+        "Description:\n"
+        " ccc\n"
+        );
+
+   pkgTagFile tfile(&fd);
+   pkgTagSection section;
+   EXPECT_FALSE(section.Exists("Version"));
+
+   EXPECT_TRUE(tfile.Step(section));
+   EXPECT_EQ(4, section.Count());
+   EXPECT_TRUE(section.Exists("Version"));
+   EXPECT_TRUE(section.Exists("Package"));
+   EXPECT_TRUE(section.Exists("Size"));
+   EXPECT_FALSE(section.Exists("Flag"));
+   EXPECT_TRUE(section.Exists("Description"));
+   EXPECT_EQ("pkgA", section.FindS("Package"));
+   EXPECT_EQ("1", section.FindS("Version"));
+   EXPECT_EQ(1, section.FindULL("Version"));
+   EXPECT_EQ(100, section.FindULL("Size"));
+   unsigned long Flags = 1;
+   EXPECT_TRUE(section.FindFlag("Flag", Flags, 1));
+   EXPECT_EQ(1, Flags);
+   Flags = 0;
+   EXPECT_TRUE(section.FindFlag("Flag", Flags, 1));
+   EXPECT_EQ(0, Flags);
+   EXPECT_EQ("aaa\n aaa", section.FindS("Description"));
+
+
+   EXPECT_TRUE(tfile.Step(section));
+   EXPECT_EQ(4, section.Count());
+   EXPECT_TRUE(section.Exists("Version"));
+   EXPECT_TRUE(section.Exists("Package"));
+   EXPECT_FALSE(section.Exists("Size"));
+   EXPECT_TRUE(section.Exists("Flag"));
+   EXPECT_TRUE(section.Exists("Description"));
+   EXPECT_EQ("pkgB", section.FindS("Package"));
+   EXPECT_EQ("1", section.FindS("Version"));
+   EXPECT_EQ(1, section.FindULL("Version"));
+   EXPECT_EQ(0, section.FindULL("Size"));
+   Flags = 1;
+   EXPECT_TRUE(section.FindFlag("Flag", Flags, 1));
+   EXPECT_EQ(0, Flags);
+   Flags = 0;
+   EXPECT_TRUE(section.FindFlag("Flag", Flags, 1));
+   EXPECT_EQ(0, Flags);
+   EXPECT_EQ("bbb", section.FindS("Description"));
+
+   EXPECT_TRUE(tfile.Step(section));
+   EXPECT_EQ(4, section.Count());
+   EXPECT_TRUE(section.Exists("Version"));
+   EXPECT_TRUE(section.Exists("Package"));
+   EXPECT_FALSE(section.Exists("Size"));
+   EXPECT_TRUE(section.Exists("Flag"));
+   EXPECT_TRUE(section.Exists("Description"));
+   EXPECT_EQ("pkgC", section.FindS("Package"));
+   EXPECT_EQ("2", section.FindS("Version"));
+   EXPECT_EQ(2, section.FindULL("Version"));
+   Flags = 0;
+   EXPECT_TRUE(section.FindFlag("Flag", Flags, 1));
+   EXPECT_EQ(1, Flags);
+   Flags = 1;
+   EXPECT_TRUE(section.FindFlag("Flag", Flags, 1));
+   EXPECT_EQ(1, Flags);
+   EXPECT_EQ("ccc", section.FindS("Description"));
+
+   // There is no section left in this tag file
+   EXPECT_FALSE(tfile.Step(section));
+}
+
+TEST(TagFileTest,BigSection)
+{
+   size_t const count = 500;
+   std::stringstream content;
+   for (size_t i = 0; i < count; ++i)
+      content << "Field-" << i << ": " << (2000 + i) << std::endl;
+
+   FileFd fd;
+   createTemporaryFile("bigsection", fd, NULL, content.str().c_str());
+
+   pkgTagFile tfile(&fd);
+   pkgTagSection section;
+   EXPECT_TRUE(tfile.Step(section));
+
+   EXPECT_EQ(count, section.Count());
+   for (size_t i = 0; i < count; ++i)
+   {
+      std::stringstream name;
+      name << "Field-" << i;
+      EXPECT_TRUE(section.Exists(name.str().c_str())) << name.str() << " does not exist";
+      EXPECT_EQ((2000 + i), section.FindULL(name.str().c_str()));
+   }
+
+   // There is only one section in this tag file
+   EXPECT_FALSE(tfile.Step(section));
+}
+
+TEST(TagFileTest, PickedUpFromPreviousCall)
+{
+   size_t const count = 500;
+   std::stringstream contentstream;
+   for (size_t i = 0; i < count; ++i)
+      contentstream << "Field-" << i << ": " << (2000 + i) << std::endl;
+   contentstream << std::endl << std::endl;
+   std::string content = contentstream.str();
+
+   pkgTagSection section;
+   EXPECT_FALSE(section.Scan(content.c_str(), content.size()/2));
+   EXPECT_NE(0, section.Count());
+   EXPECT_NE(count, section.Count());
+   EXPECT_TRUE(section.Scan(content.c_str(), content.size(), false));
+   EXPECT_EQ(count, section.Count());
+
+   for (size_t i = 0; i < count; ++i)
+   {
+      std::stringstream name;
+      name << "Field-" << i;
+      EXPECT_TRUE(section.Exists(name.str().c_str())) << name.str() << " does not exist";
+      EXPECT_EQ((2000 + i), section.FindULL(name.str().c_str()));
+   }
+}
+
+TEST(TagFileTest, SpacesEverywhere)
+{
+   std::string content =
+      "Package: pkgA\n"
+      "Package: pkgB\n"
+      "NoSpaces:yes\n"
+      "NoValue:\n"
+      "TagSpaces\t    :yes\n"
+      "ValueSpaces:   \tyes\n"
+      "BothSpaces     \t:\t   yes\n"
+      "TrailingSpaces: yes\t   \n"
+      "Naming Space: yes\n"
+      "Naming  Spaces: yes\n"
+      "Package    :   pkgC    \n"
+      "Multi-Colon::yes:\n"
+      "\n\n";
+
+   pkgTagSection section;
+   EXPECT_TRUE(section.Scan(content.c_str(), content.size()));
+   EXPECT_TRUE(section.Exists("Package"));
+   EXPECT_TRUE(section.Exists("NoSpaces"));
+   EXPECT_TRUE(section.Exists("NoValue"));
+   EXPECT_TRUE(section.Exists("TagSpaces"));
+   EXPECT_TRUE(section.Exists("ValueSpaces"));
+   EXPECT_TRUE(section.Exists("BothSpaces"));
+   EXPECT_TRUE(section.Exists("TrailingSpaces"));
+   EXPECT_TRUE(section.Exists("Naming Space"));
+   EXPECT_TRUE(section.Exists("Naming  Spaces"));
+   EXPECT_TRUE(section.Exists("Multi-Colon"));
+   EXPECT_EQ("pkgC", section.FindS("Package"));
+   EXPECT_EQ("yes", section.FindS("NoSpaces"));
+   EXPECT_EQ("", section.FindS("NoValue"));
+   EXPECT_EQ("yes", section.FindS("TagSpaces"));
+   EXPECT_EQ("yes", section.FindS("ValueSpaces"));
+   EXPECT_EQ("yes", section.FindS("BothSpaces"));
+   EXPECT_EQ("yes", section.FindS("TrailingSpaces"));
+   EXPECT_EQ("yes", section.FindS("Naming Space"));
+   EXPECT_EQ("yes", section.FindS("Naming  Spaces"));
+   EXPECT_EQ(":yes:", section.FindS("Multi-Colon"));
+   // overridden values are still present, but not really accessible
+   EXPECT_EQ(12, section.Count());
+}
+
+TEST(TagFileTest, Comments)
+{
+   FileFd fd;
+   createTemporaryFile("commentfile", fd, NULL, "# Leading comments should be ignored.\n"
+"\n"
+"Source: foo\n"
+"#Package: foo\n"
+"Section: bar\n"
+"#Section: overriden\n"
+"Priority: optional\n"
+"Build-Depends: debhelper,\n"
+"# apt-utils, (temporarily disabled)\n"
+" apt\n"
+"\n"
+"# Comments in the middle shouldn't result in extra blank paragraphs either.\n"
+"\n"
+"# Ditto.\n"
+"\n"
+"# A comment at the top of a paragraph should be ignored.\n"
+"Package: foo\n"
+"Architecture: any\n"
+"Description: An awesome package\n"
+"  # This should still appear in the result.\n"
+"# this one shouldn't\n"
+"  Blah, blah, blah. # but this again.\n"
+"# A comment at the end of a paragraph should be ignored.\n"
+"\n"
+"# Trailing comments shouldn't cause extra blank paragraphs."
+        );
+
+   pkgTagFile tfile(&fd, pkgTagFile::SUPPORT_COMMENTS, 1);
+   pkgTagSection section;
+   EXPECT_TRUE(tfile.Step(section));
+   EXPECT_FALSE(section.Exists("Package"));
+   EXPECT_TRUE(section.Exists("Source"));
+   EXPECT_EQ("foo", section.FindS("Source"));
+   EXPECT_TRUE(section.Exists("Section"));
+   EXPECT_EQ("bar", section.FindS("Section"));
+   EXPECT_TRUE(section.Exists("Priority"));
+   EXPECT_EQ("optional", section.FindS("Priority"));
+   EXPECT_TRUE(section.Exists("Build-Depends"));
+   EXPECT_EQ("debhelper,\n apt", section.FindS("Build-Depends"));
+
+   EXPECT_TRUE(tfile.Step(section));
+   EXPECT_FALSE(section.Exists("Source"));
+   EXPECT_TRUE(section.Exists("Package"));
+   EXPECT_EQ("foo", section.FindS("Package"));
+   EXPECT_FALSE(section.Exists("Section"));
+   EXPECT_TRUE(section.Exists("Architecture"));
+   EXPECT_EQ("any", section.FindS("Architecture"));
+   EXPECT_FALSE(section.Exists("Build-Depends"));
+   EXPECT_TRUE(section.Exists("Description"));
+   EXPECT_EQ("An awesome package\n  # This should still appear in the result.\n  Blah, blah, blah. # but this again.", section.FindS("Description"));
+
+   EXPECT_FALSE(tfile.Step(section));
 }