CMake: Translations: Build .pot in po binary dir, not project one

[apt.git] / test / libapt / fileutl_test.cc

diff --git a/test/libapt/fileutl_test.cc b/test/libapt/fileutl_test.cc
index 7d1368f7a491fae0a1a83e6e58cb92609d26551a..0a299b51af045f1c577b3bfe14eed7759f5ef5c6 100644 (file)
--- a/test/libapt/fileutl_test.cc
+++ b/test/libapt/fileutl_test.cc
@@ -4,7 +4,9 @@
 #include <apt-pkg/fileutl.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/aptconfiguration.h>
+#include <apt-pkg/configuration.h>
 
+#include <algorithm>
 #include <string>
 #include <vector>
 #include <stdlib.h>
@@ -82,6 +84,18 @@ static void TestFileFd(mode_t const a_umask, mode_t const ExpectedFilePermission
       EXPECT_N_STR(expect, readback);
       EXPECT_EQ(test.size(), f.Tell());
    }
+   // Non-zero backwards seek
+   {
+      APT_INIT_READBACK
+      char const * const expect = "is";
+      EXPECT_EQ(test.size(), f.Tell());
+      EXPECT_TRUE(f.Seek(5));
+      EXPECT_TRUE(f.Read(readback, strlen(expect)));
+      EXPECT_FALSE(f.Failed());
+      EXPECT_FALSE(f.Eof());
+      EXPECT_N_STR(expect, readback);
+      EXPECT_EQ(7, f.Tell());
+   }
    {
       APT_INIT_READBACK
       EXPECT_TRUE(f.Seek(0));
@@ -150,26 +164,34 @@ static void TestFileFd(mode_t const a_umask, mode_t const ExpectedFilePermission
 
 static void TestFileFd(unsigned int const filemode)
 {
-   std::vector<APT::Configuration::Compressor> compressors = APT::Configuration::getCompressors();
-
-   // testing the (un)compress via pipe, as the 'real' compressors are usually built in via libraries
-   compressors.push_back(APT::Configuration::Compressor("rev", ".reversed", "rev", NULL, NULL, 42));
-   //compressors.push_back(APT::Configuration::Compressor("cat", ".ident", "cat", NULL, NULL, 42));
-
-   for (std::vector<APT::Configuration::Compressor>::const_iterator c = compressors.begin(); c != compressors.end(); ++c)
+   auto const compressors = APT::Configuration::getCompressors();
+   EXPECT_EQ(7, compressors.size());
+   bool atLeastOneWasTested = false;
+   for (auto const &c: compressors)
    {
       if ((filemode & FileFd::ReadWrite) == FileFd::ReadWrite &&
-           (c->Name.empty() != true && c->Binary.empty() != true))
+           (c.Name.empty() != true && c.Binary.empty() != true))
         continue;
-      TestFileFd(0002, 0664, filemode, *c);
-      TestFileFd(0022, 0644, filemode, *c);
-      TestFileFd(0077, 0600, filemode, *c);
-      TestFileFd(0026, 0640, filemode, *c);
+      atLeastOneWasTested = true;
+      TestFileFd(0002, 0664, filemode, c);
+      TestFileFd(0022, 0644, filemode, c);
+      TestFileFd(0077, 0600, filemode, c);
+      TestFileFd(0026, 0640, filemode, c);
    }
+   EXPECT_TRUE(atLeastOneWasTested);
 }
 
 TEST(FileUtlTest, FileFD)
 {
+   // testing the (un)compress via pipe, as the 'real' compressors are usually built in via libraries
+   _config->Set("APT::Compressor::rev::Name", "rev");
+   _config->Set("APT::Compressor::rev::Extension", ".reversed");
+   _config->Set("APT::Compressor::rev::Binary", "rev");
+   _config->Set("APT::Compressor::rev::Cost", 10);
+   auto const compressors = APT::Configuration::getCompressors(false);
+   EXPECT_EQ(7, compressors.size());
+   EXPECT_TRUE(std::any_of(compressors.begin(), compressors.end(), [](APT::Configuration::Compressor const &c) { return c.Name == "rev"; }));
+
    std::string const startdir = SafeGetCWD();
    EXPECT_FALSE(startdir.empty());
    std::string tempdir;
@@ -305,6 +327,7 @@ TEST(FileUtlTest, flAbsPath)
 
 static void TestDevNullFileFd(unsigned int const filemode)
 {
+   SCOPED_TRACE(filemode);
    FileFd f("/dev/null", filemode);
    EXPECT_FALSE(f.Failed());
    EXPECT_TRUE(f.IsOpen());
@@ -332,3 +355,37 @@ TEST(FileUtlTest, WorkingWithDevNull)
    TestDevNullFileFd(FileFd::WriteTemp);
    TestDevNullFileFd(FileFd::WriteAtomic);
 }
+constexpr char const * const TESTSTRING = "This is a test";
+static void TestFailingAtomicKeepsFile(char const * const label, std::string const &filename)
+{
+   SCOPED_TRACE(label);
+   EXPECT_TRUE(FileExists(filename));
+   FileFd fd;
+   EXPECT_TRUE(fd.Open(filename, FileFd::ReadOnly));
+   char buffer[50];
+   EXPECT_NE(nullptr, fd.ReadLine(buffer, sizeof(buffer)));
+   EXPECT_STREQ(TESTSTRING, buffer);
+}
+TEST(FileUtlTest, FailingAtomic)
+{
+   FileFd fd;
+   std::string filename;
+   createTemporaryFile("failingatomic", fd, &filename, TESTSTRING);
+   TestFailingAtomicKeepsFile("init", filename);
+
+   FileFd f;
+   EXPECT_TRUE(f.Open(filename, FileFd::ReadWrite | FileFd::Atomic));
+   f.EraseOnFailure();
+   EXPECT_FALSE(f.Failed());
+   EXPECT_TRUE(f.IsOpen());
+   TestFailingAtomicKeepsFile("before-fail", filename);
+   EXPECT_TRUE(f.Write("Bad file write", 10));
+   f.OpFail();
+   EXPECT_TRUE(f.Failed());
+   TestFailingAtomicKeepsFile("after-fail", filename);
+   EXPECT_TRUE(f.Close());
+   TestFailingAtomicKeepsFile("closed", filename);
+
+   if (filename.empty() == false)
+      unlink(filename.c_str());
+}