X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/c8b860fb8d0f1531f99db4fad74f5892c6806f1b..8d058ea53b18348f81229049a27d14282bd8d8c1:/test/libapt/tagfile_test.cc diff --git a/test/libapt/tagfile_test.cc b/test/libapt/tagfile_test.cc index 2e2144f99..d7030f41a 100644 --- a/test/libapt/tagfile_test.cc +++ b/test/libapt/tagfile_test.cc @@ -1,57 +1,221 @@ +#include + #include #include -#include "assert.h" +#include #include #include +#include +#include + +#include -char *tempfile = NULL; -int tempfile_fd = -1; +#include "file-helpers.h" -void remove_tmpfile(void) +TEST(TagFileTest,SingleField) { - if (tempfile_fd > 0) - close(tempfile_fd); - if (tempfile != NULL) { - unlink(tempfile); - free(tempfile); - } + FileFd fd; + createTemporaryFile("singlefield", fd, NULL, "FieldA-12345678: the value of the field"); + + pkgTagFile tfile(&fd); + pkgTagSection section; + ASSERT_TRUE(tfile.Step(section)); + + // It has one field + EXPECT_EQ(1, section.Count()); + // ... and it is called FieldA-12345678 + EXPECT_TRUE(section.Exists("FieldA-12345678")); + // its value is correct + EXPECT_EQ("the value of the field", section.FindS("FieldA-12345678")); + // A non-existent field has an empty string as value + EXPECT_EQ("", section.FindS("FieldB-12345678")); + // ... and Exists does not lie about missing fields... + 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")); } -int main(int argc, char *argv[]) +TEST(TagFileTest,MultipleSections) { FileFd fd; - const char contents[] = "FieldA-12345678: the value of the field"; - atexit(remove_tmpfile); - tempfile = strdup("apt-test.XXXXXXXX"); - tempfile_fd = mkstemp(tempfile); + 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")); - /* (Re-)Open (as FileFd), write and seek to start of the temp file */ - equals(fd.OpenDescriptor(tempfile_fd, FileFd::ReadWrite), true); - equals(fd.Write(contents, strlen(contents)), true); - equals(fd.Seek(0), true); + 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; - equals(tfile.Step(section), true); - - /* It has one field */ - equals(section.Count(), 1); + EXPECT_TRUE(tfile.Step(section)); - /* ... and it is called FieldA-12345678 */ - equals(section.Exists("FieldA-12345678"), true); + 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())); + } - /* its value is correct */ - equals(section.FindS("FieldA-12345678"), std::string("the value of the field")); - /* A non-existent field has an empty string as value */ - equals(section.FindS("FieldB-12345678"), std::string()); + // There is only one section in this tag file + EXPECT_FALSE(tfile.Step(section)); +} - /* ... and Exists does not lie about missing fields... */ - equalsNot(section.Exists("FieldB-12345678"), true); +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(); - /* There is only one section in this tag file */ - equals(tfile.Step(section), false); + 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())); + } +} - /* clean up handled by atexit handler, so just return here */ - return 0; +TEST(TagFileTest, SpacesEverywhere) +{ + std::string content = + "Package: pkgA\n" + "Package: pkgB\n" + "NoSpaces:yes\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("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("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(11, section.Count()); }