wow. that was easy: git mv core nucleus

[feisty_meow.git] / nucleus / library / tests_filesystem / test_file_time.cpp

diff --git a/nucleus/library/tests_filesystem/test_file_time.cpp b/nucleus/library/tests_filesystem/test_file_time.cpp
new file mode 100644 (file)
index 0000000..6e79f9a
--- /dev/null
+++ b/nucleus/library/tests_filesystem/test_file_time.cpp
@@ -0,0 +1,107 @@
+/*
+*  Name   : test_file_time
+*  Author : Chris Koeritz
+* Copyright (c) 1991-$now By Author.  This program is free software; you can  *
+*     http://www.fsf.org/copyleft/gpl.html                                    *
+* Please send any updates to: fred@gruntose.com                               *
+\*****************************************************************************/
+
+#include <application/hoople_main.h>
+#include <basis/enhance_cpp.h>
+#include <basis/functions.h>
+#include <basis/astring.h>
+#include <filesystem/file_time.h>
+#include <loggers/program_wide_logger.h>
+#include <loggers/critical_events.h>
+#include <mathematics/chaos.h>
+#include <timely/time_stamp.h>
+#include <unit_test/unit_base.h>
+
+#include <stdio.h>
+#include <sys/stat.h>
+#ifdef __UNIX__
+  #include <unistd.h>
+#endif
+
+using namespace application;
+using namespace basis;
+using namespace filesystem;
+using namespace loggers;
+using namespace mathematics;
+using namespace timely;
+using namespace unit_test;
+
+//#define DEBUG_TEST_FILE_INFO
+  // uncomment for noisy version.
+
+#define LOG(s) CLASS_EMERGENCY_LOG(program_wide_logger::get(), s)
+
+static chaos a_randomizer;
+
+//////////////
+
+class test_file_time : public application_shell, public unit_base
+{
+public:
+  test_file_time() : application_shell(), unit_base() {}
+
+  DEFINE_CLASS_NAME("test_file_time");
+
+  virtual int execute();
+};
+
+//////////////
+
+int test_file_time::execute()
+{
+  FUNCDEF("execute");
+
+#ifdef __UNIX__
+  astring toppy("/");
+#endif
+#ifdef __WIN32__
+  astring toppy("c:/ntldr");  // will work for any modern windows OS.
+#endif
+
+  // test storing info via the constructor.
+  file_time absurdity_time(toppy);
+  FILE *topdir = fopen(toppy.s(), "r");
+  file_time nutty_time(topdir);
+  struct stat sbuffer;
+  int filenum = fileno(topdir);
+  int stat_okay = fstat(filenum, &sbuffer);
+  ASSERT_FALSE(stat_okay, "failure to read filetime");
+  file_time goofy_time(sbuffer.st_mtime); 
+  fclose(topdir);
+  file_time testing(goofy_time);  // copy ctor.
+  // test that they all got the same idea from the file.
+  ASSERT_EQUAL(absurdity_time, nutty_time, "filename vs. FILE ctor");
+  ASSERT_EQUAL(absurdity_time, goofy_time, "filename vs. time_t ctor");
+  ASSERT_EQUAL(absurdity_time, testing, "filename vs. copy ctor");
+  ASSERT_EQUAL(nutty_time, goofy_time, "FILE vs. time_t ctor");
+  ASSERT_EQUAL(nutty_time, testing, "FILE vs. copy ctor");
+  // one reversed direction check.
+  ASSERT_EQUAL(goofy_time, absurdity_time, "time_t vs. filename ctor");
+
+  // test packing the object and packed_size.
+  byte_array packed;
+  int size = testing.packed_size();
+  testing.pack(packed);
+  ASSERT_EQUAL(size, packed.length(), "packed size accuracy");
+  file_time unstuffy;
+  ASSERT_TRUE(unstuffy.unpack(packed), "unpacking");
+  ASSERT_EQUAL((double)testing.raw(), (double)unstuffy.raw(), "unpacked contents should be equal to prior");
+
+  // test the text_form method.
+  astring text;
+  testing.text_form(text);
+  ASSERT_INEQUAL(text.length(), 0, "text_form produces text");
+
+  // test validity after unpacking.
+  ASSERT_EQUAL(unstuffy, goofy_time, "constructor file size");
+
+  return final_report();
+}
+
+HOOPLE_MAIN(test_file_time, )
+