From c51b1189e3d5353e842991f5859ddcea0f73e426 Mon Sep 17 00:00:00 2001
From: theuni <theuni-nospam-@xbmc.org>
Date: Mon, 24 Jan 2011 16:05:21 -0500
Subject: Merged cptspiff's code-reshuffle branch.
Squashed commit due to build breakage during code-reshuffle history.
Conflicts:
xbmc/Util.cpp
xbmc/cdrip/CDDARipper.cpp
xbmc/filesystem/Directory.cpp
xbmc/filesystem/File.cpp
---
lib/win32/glib-2.20.4/glib/gtestutils.c | 2012 +++++++++++++++++++++++++++++++
1 file changed, 2012 insertions(+)
create mode 100644 lib/win32/glib-2.20.4/glib/gtestutils.c
(limited to 'lib/win32/glib-2.20.4/glib/gtestutils.c')
diff --git a/lib/win32/glib-2.20.4/glib/gtestutils.c b/lib/win32/glib-2.20.4/glib/gtestutils.c
new file mode 100644
index 0000000000..3f19fbc9af
--- /dev/null
+++ b/lib/win32/glib-2.20.4/glib/gtestutils.c
@@ -0,0 +1,2012 @@
+/* GLib testing utilities
+ * Copyright (C) 2007 Imendio AB
+ * Authors: Tim Janik, Sven Herzberg
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+#include "config.h"
+#include "gtestutils.h"
+#include "galias.h"
+#include <sys/types.h>
+#ifdef G_OS_UNIX
+#include <sys/wait.h>
+#include <sys/time.h>
+#include <fcntl.h>
+#endif
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef G_OS_WIN32
+#include <io.h>
+#endif
+#include <errno.h>
+#include <signal.h>
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif /* HAVE_SYS_SELECT_H */
+
+/* --- structures --- */
+struct GTestCase
+{
+ gchar *name;
+ guint fixture_size;
+ void (*fixture_setup) (void*, gconstpointer);
+ void (*fixture_test) (void*, gconstpointer);
+ void (*fixture_teardown) (void*, gconstpointer);
+ gpointer test_data;
+};
+struct GTestSuite
+{
+ gchar *name;
+ GSList *suites;
+ GSList *cases;
+};
+typedef struct DestroyEntry DestroyEntry;
+struct DestroyEntry
+{
+ DestroyEntry *next;
+ GDestroyNotify destroy_func;
+ gpointer destroy_data;
+};
+
+/* --- prototypes --- */
+static void test_run_seed (const gchar *rseed);
+static void test_trap_clear (void);
+static guint8* g_test_log_dump (GTestLogMsg *msg,
+ guint *len);
+static void gtest_default_log_handler (const gchar *log_domain,
+ GLogLevelFlags log_level,
+ const gchar *message,
+ gpointer unused_data);
+
+
+/* --- variables --- */
+static int test_log_fd = -1;
+static gboolean test_mode_fatal = TRUE;
+static gboolean g_test_run_once = TRUE;
+static gboolean test_run_list = FALSE;
+static gchar *test_run_seedstr = NULL;
+static GRand *test_run_rand = NULL;
+static gchar *test_run_name = "";
+static guint test_run_forks = 0;
+static guint test_run_count = 0;
+static guint test_skip_count = 0;
+static GTimer *test_user_timer = NULL;
+static double test_user_stamp = 0;
+static GSList *test_paths = NULL;
+static GTestSuite *test_suite_root = NULL;
+static int test_trap_last_status = 0;
+static int test_trap_last_pid = 0;
+static char *test_trap_last_stdout = NULL;
+static char *test_trap_last_stderr = NULL;
+static char *test_uri_base = NULL;
+static gboolean test_debug_log = FALSE;
+static DestroyEntry *test_destroy_queue = NULL;
+static GTestConfig mutable_test_config_vars = {
+ FALSE, /* test_initialized */
+ TRUE, /* test_quick */
+ FALSE, /* test_perf */
+ FALSE, /* test_verbose */
+ FALSE, /* test_quiet */
+};
+const GTestConfig * const g_test_config_vars = &mutable_test_config_vars;
+
+/* --- functions --- */
+const char*
+g_test_log_type_name (GTestLogType log_type)
+{
+ switch (log_type)
+ {
+ case G_TEST_LOG_NONE: return "none";
+ case G_TEST_LOG_ERROR: return "error";
+ case G_TEST_LOG_START_BINARY: return "binary";
+ case G_TEST_LOG_LIST_CASE: return "list";
+ case G_TEST_LOG_SKIP_CASE: return "skip";
+ case G_TEST_LOG_START_CASE: return "start";
+ case G_TEST_LOG_STOP_CASE: return "stop";
+ case G_TEST_LOG_MIN_RESULT: return "minperf";
+ case G_TEST_LOG_MAX_RESULT: return "maxperf";
+ case G_TEST_LOG_MESSAGE: return "message";
+ }
+ return "???";
+}
+
+static void
+g_test_log_send (guint n_bytes,
+ const guint8 *buffer)
+{
+ if (test_log_fd >= 0)
+ {
+ int r;
+ do
+ r = write (test_log_fd, buffer, n_bytes);
+ while (r < 0 && errno == EINTR);
+ }
+ if (test_debug_log)
+ {
+ GTestLogBuffer *lbuffer = g_test_log_buffer_new ();
+ GTestLogMsg *msg;
+ guint ui;
+ g_test_log_buffer_push (lbuffer, n_bytes, buffer);
+ msg = g_test_log_buffer_pop (lbuffer);
+ g_warn_if_fail (msg != NULL);
+ g_warn_if_fail (lbuffer->data->len == 0);
+ g_test_log_buffer_free (lbuffer);
+ /* print message */
+ g_printerr ("{*LOG(%s)", g_test_log_type_name (msg->log_type));
+ for (ui = 0; ui < msg->n_strings; ui++)
+ g_printerr (":{%s}", msg->strings[ui]);
+ if (msg->n_nums)
+ {
+ g_printerr (":(");
+ for (ui = 0; ui < msg->n_nums; ui++)
+ g_printerr ("%s%.16Lg", ui ? ";" : "", msg->nums[ui]);
+ g_printerr (")");
+ }
+ g_printerr (":LOG*}\n");
+ g_test_log_msg_free (msg);
+ }
+}
+
+static void
+g_test_log (GTestLogType lbit,
+ const gchar *string1,
+ const gchar *string2,
+ guint n_args,
+ long double *largs)
+{
+ gboolean fail = lbit == G_TEST_LOG_STOP_CASE && largs[0] != 0;
+ GTestLogMsg msg;
+ gchar *astrings[3] = { NULL, NULL, NULL };
+ guint8 *dbuffer;
+ guint32 dbufferlen;
+
+ switch (lbit)
+ {
+ case G_TEST_LOG_START_BINARY:
+ if (g_test_verbose())
+ g_print ("GTest: random seed: %s\n", string2);
+ break;
+ case G_TEST_LOG_STOP_CASE:
+ if (g_test_verbose())
+ g_print ("GTest: result: %s\n", fail ? "FAIL" : "OK");
+ else if (!g_test_quiet())
+ g_print ("%s\n", fail ? "FAIL" : "OK");
+ if (fail && test_mode_fatal)
+ abort();
+ break;
+ case G_TEST_LOG_MIN_RESULT:
+ if (g_test_verbose())
+ g_print ("(MINPERF:%s)\n", string1);
+ break;
+ case G_TEST_LOG_MAX_RESULT:
+ if (g_test_verbose())
+ g_print ("(MAXPERF:%s)\n", string1);
+ break;
+ case G_TEST_LOG_MESSAGE:
+ if (g_test_verbose())
+ g_print ("(MSG: %s)\n", string1);
+ break;
+ default: ;
+ }
+
+ msg.log_type = lbit;
+ msg.n_strings = (string1 != NULL) + (string1 && string2);
+ msg.strings = astrings;
+ astrings[0] = (gchar*) string1;
+ astrings[1] = astrings[0] ? (gchar*) string2 : NULL;
+ msg.n_nums = n_args;
+ msg.nums = largs;
+ dbuffer = g_test_log_dump (&msg, &dbufferlen);
+ g_test_log_send (dbufferlen, dbuffer);
+ g_free (dbuffer);
+
+ switch (lbit)
+ {
+ case G_TEST_LOG_START_CASE:
+ if (g_test_verbose())
+ g_print ("GTest: run: %s\n", string1);
+ else if (!g_test_quiet())
+ g_print ("%s: ", string1);
+ break;
+ default: ;
+ }
+}
+
+/* We intentionally parse the command line without GOptionContext
+ * because otherwise you would never be able to test it.
+ */
+static void
+parse_args (gint *argc_p,
+ gchar ***argv_p)
+{
+ guint argc = *argc_p;
+ gchar **argv = *argv_p;
+ guint i, e;
+ /* parse known args */
+ for (i = 1; i < argc; i++)
+ {
+ if (strcmp (argv[i], "--g-fatal-warnings") == 0)
+ {
+ GLogLevelFlags fatal_mask = (GLogLevelFlags) g_log_set_always_fatal ((GLogLevelFlags) G_LOG_FATAL_MASK);
+ fatal_mask = (GLogLevelFlags) (fatal_mask | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL);
+ g_log_set_always_fatal (fatal_mask);
+ argv[i] = NULL;
+ }
+ else if (strcmp (argv[i], "--keep-going") == 0 ||
+ strcmp (argv[i], "-k") == 0)
+ {
+ test_mode_fatal = FALSE;
+ argv[i] = NULL;
+ }
+ else if (strcmp (argv[i], "--debug-log") == 0)
+ {
+ test_debug_log = TRUE;
+ argv[i] = NULL;
+ }
+ else if (strcmp ("--GTestLogFD", argv[i]) == 0 || strncmp ("--GTestLogFD=", argv[i], 13) == 0)
+ {
+ gchar *equal = argv[i] + 12;
+ if (*equal == '=')
+ test_log_fd = g_ascii_strtoull (equal + 1, NULL, 0);
+ else if (i + 1 < argc)
+ {
+ argv[i++] = NULL;
+ test_log_fd = g_ascii_strtoull (argv[i], NULL, 0);
+ }
+ argv[i] = NULL;
+ }
+ else if (strcmp ("--GTestSkipCount", argv[i]) == 0 || strncmp ("--GTestSkipCount=", argv[i], 17) == 0)
+ {
+ gchar *equal = argv[i] + 16;
+ if (*equal == '=')
+ test_skip_count = g_ascii_strtoull (equal + 1, NULL, 0);
+ else if (i + 1 < argc)
+ {
+ argv[i++] = NULL;
+ test_skip_count = g_ascii_strtoull (argv[i], NULL, 0);
+ }
+ argv[i] = NULL;
+ }
+ else if (strcmp ("-p", argv[i]) == 0 || strncmp ("-p=", argv[i], 3) == 0)
+ {
+ gchar *equal = argv[i] + 2;
+ if (*equal == '=')
+ test_paths = g_slist_prepend (test_paths, equal + 1);
+ else if (i + 1 < argc)
+ {
+ argv[i++] = NULL;
+ test_paths = g_slist_prepend (test_paths, argv[i]);
+ }
+ argv[i] = NULL;
+ }
+ else if (strcmp ("-m", argv[i]) == 0 || strncmp ("-m=", argv[i], 3) == 0)
+ {
+ gchar *equal = argv[i] + 2;
+ const gchar *mode = "";
+ if (*equal == '=')
+ mode = equal + 1;
+ else if (i + 1 < argc)
+ {
+ argv[i++] = NULL;
+ mode = argv[i];
+ }
+ if (strcmp (mode, "perf") == 0)
+ mutable_test_config_vars.test_perf = TRUE;
+ else if (strcmp (mode, "slow") == 0)
+ mutable_test_config_vars.test_quick = FALSE;
+ else if (strcmp (mode, "thorough") == 0)
+ mutable_test_config_vars.test_quick = FALSE;
+ else if (strcmp (mode, "quick") == 0)
+ {
+ mutable_test_config_vars.test_quick = TRUE;
+ mutable_test_config_vars.test_perf = FALSE;
+ }
+ else
+ g_error ("unknown test mode: -m %s", mode);
+ argv[i] = NULL;
+ }
+ else if (strcmp ("-q", argv[i]) == 0 || strcmp ("--quiet", argv[i]) == 0)
+ {
+ mutable_test_config_vars.test_quiet = TRUE;
+ mutable_test_config_vars.test_verbose = FALSE;
+ argv[i] = NULL;
+ }
+ else if (strcmp ("--verbose", argv[i]) == 0)
+ {
+ mutable_test_config_vars.test_quiet = FALSE;
+ mutable_test_config_vars.test_verbose = TRUE;
+ argv[i] = NULL;
+ }
+ else if (strcmp ("-l", argv[i]) == 0)
+ {
+ test_run_list = TRUE;
+ argv[i] = NULL;
+ }
+ else if (strcmp ("--seed", argv[i]) == 0 || strncmp ("--seed=", argv[i], 7) == 0)
+ {
+ gchar *equal = argv[i] + 6;
+ if (*equal == '=')
+ test_run_seedstr = equal + 1;
+ else if (i + 1 < argc)
+ {
+ argv[i++] = NULL;
+ test_run_seedstr = argv[i];
+ }
+ argv[i] = NULL;
+ }
+ else if (strcmp ("-?", argv[i]) == 0 || strcmp ("--help", argv[i]) == 0)
+ {
+ printf ("Usage:\n"
+ " %s [OPTION...]\n\n"
+ "Help Options:\n"
+ " -?, --help Show help options\n"
+ "Test Options:\n"
+ " -l List test cases available in a test executable\n"
+ " -seed=RANDOMSEED Provide a random seed to reproduce test\n"
+ " runs using random numbers\n"
+ " --verbose Run tests verbosely\n"
+ " -q, --quiet Run tests quietly\n"
+ " -p TESTPATH execute all tests matching TESTPATH\n"
+ " -m {perf|slow|thorough|quick} Execute tests according modes\n"
+ " --debug-log debug test logging output\n"
+ " -k, --keep-going gtester-specific argument\n"
+ " --GTestLogFD=N gtester-specific argument\n"
+ " --GTestSkipCount=N gtester-specific argument\n",
+ argv[0]);
+ exit (0);
+ }
+ }
+ /* collapse argv */
+ e = 1;
+ for (i = 1; i < argc; i++)
+ if (argv[i])
+ {
+ argv[e++] = argv[i];
+ if (i >= e)
+ argv[i] = NULL;
+ }
+ *argc_p = e;
+}
+
+/**
+ * g_test_init:
+ * @argc: Address of the @argc parameter of the main() function.
+ * Changed if any arguments were handled.
+ * @argv: Address of the @argv parameter of main().
+ * Any parameters understood by g_test_init() stripped before return.
+ * @Varargs: Reserved for future extension. Currently, you must pass %NULL.
+ *
+ * Initialize the GLib testing framework, e.g. by seeding the
+ * test random number generator, the name for g_get_prgname()
+ * and parsing test related command line args.
+ * So far, the following arguments are understood:
+ * <variablelist>
+ * <varlistentry>
+ * <term><option>-l</option></term>
+ * <listitem><para>
+ * list test cases available in a test executable.
+ * </para></listitem>
+ * </varlistentry>
+ * <varlistentry>
+ * <term><option>--seed=<replaceable>RANDOMSEED</replaceable></option></term>
+ * <listitem><para>
+ * provide a random seed to reproduce test runs using random numbers.
+ * </para></listitem>
+ * </varlistentry>
+ * <varlistentry>
+ * <term><option>--verbose</option></term>
+ * <listitem><para>run tests verbosely.</para></listitem>
+ * </varlistentry>
+ * <varlistentry>
+ * <term><option>-q</option>, <option>--quiet</option></term>
+ * <listitem><para>run tests quietly.</para></listitem>
+ * </varlistentry>
+ * <varlistentry>
+ * <term><option>-p <replaceable>TESTPATH</replaceable></option></term>
+ * <listitem><para>
+ * execute all tests matching <replaceable>TESTPATH</replaceable>.
+ * </para></listitem>
+ * </varlistentry>
+ * <varlistentry>
+ * <term><option>-m {perf|slow|thorough|quick}</option></term>
+ * <listitem><para>
+ * execute tests according to these test modes:
+ * <variablelist>
+ * <varlistentry>
+ * <term>perf</term>
+ * <listitem><para>
+ * performance tests, may take long and report results.
+ * </para></listitem>
+ * </varlistentry>
+ * <varlistentry>
+ * <term>slow, thorough</term>
+ * <listitem><para>
+ * slow and thorough tests, may take quite long and
+ * maximize coverage.
+ * </para></listitem>
+ * </varlistentry>
+ * <varlistentry>
+ * <term>quick</term>
+ * <listitem><para>
+ * quick tests, should run really quickly and give good coverage.
+ * </para></listitem>
+ * </varlistentry>
+ * </variablelist>
+ * </para></listitem>
+ * </varlistentry>
+ * <varlistentry>
+ * <term><option>--debug-log</option></term>
+ * <listitem><para>debug test logging output.</para></listitem>
+ * </varlistentry>
+ * <varlistentry>
+ * <term><option>-k</option>, <option>--keep-going</option></term>
+ * <listitem><para>gtester-specific argument.</para></listitem>
+ * </varlistentry>
+ * <varlistentry>
+ * <term><option>--GTestLogFD <replaceable>N</replaceable></option></term>
+ * <listitem><para>gtester-specific argument.</para></listitem>
+ * </varlistentry>
+ * <varlistentry>
+ * <term><option>--GTestSkipCount <replaceable>N</replaceable></option></term>
+ * <listitem><para>gtester-specific argument.</para></listitem>
+ * </varlistentry>
+ * </variablelist>
+ *
+ * Since: 2.16
+ */
+void
+g_test_init (int *argc,
+ char ***argv,
+ ...)
+{
+ static char seedstr[4 + 4 * 8 + 1];
+ va_list args;
+ gpointer vararg1;
+ /* make warnings and criticals fatal for all test programs */
+ GLogLevelFlags fatal_mask = (GLogLevelFlags) g_log_set_always_fatal ((GLogLevelFlags) G_LOG_FATAL_MASK);
+ fatal_mask = (GLogLevelFlags) (fatal_mask | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL);
+ g_log_set_always_fatal (fatal_mask);
+ /* check caller args */
+ g_return_if_fail (argc != NULL);
+ g_return_if_fail (argv != NULL);
+ g_return_if_fail (g_test_config_vars->test_initialized == FALSE);
+ mutable_test_config_vars.test_initialized = TRUE;
+
+ va_start (args, argv);
+ vararg1 = va_arg (args, gpointer); /* reserved for future extensions */
+ va_end (args);
+ g_return_if_fail (vararg1 == NULL);
+
+ /* setup random seed string */
+ g_snprintf (seedstr, sizeof (seedstr), "R02S%08x%08x%08x%08x", g_random_int(), g_random_int(), g_random_int(), g_random_int());
+ test_run_seedstr = seedstr;
+
+ /* parse args, sets up mode, changes seed, etc. */
+ parse_args (argc, argv);
+ if (!g_get_prgname())
+ g_set_prgname ((*argv)[0]);
+
+ /* verify GRand reliability, needed for reliable seeds */
+ if (1)
+ {
+ GRand *rg = g_rand_new_with_seed (0xc8c49fb6);
+ guint32 t1 = g_rand_int (rg), t2 = g_rand_int (rg), t3 = g_rand_int (rg), t4 = g_rand_int (rg);
+ /* g_print ("GRand-current: 0x%x 0x%x 0x%x 0x%x\n", t1, t2, t3, t4); */
+ if (t1 != 0xfab39f9b || t2 != 0xb948fb0e || t3 != 0x3d31be26 || t4 != 0x43a19d66)
+ g_warning ("random numbers are not GRand-2.2 compatible, seeds may be broken (check $G_RANDOM_VERSION)");
+ g_rand_free (rg);
+ }
+
+ /* check rand seed */
+ test_run_seed (test_run_seedstr);
+
+ /* report program start */
+ g_log_set_default_handler (gtest_default_log_handler, NULL);
+ g_test_log (G_TEST_LOG_START_BINARY, g_get_prgname(), test_run_seedstr, 0, NULL);
+}
+
+static void
+test_run_seed (const gchar *rseed)
+{
+ guint seed_failed = 0;
+ if (test_run_rand)
+ g_rand_free (test_run_rand);
+ test_run_rand = NULL;
+ while (strchr (" \t\v\r\n\f", *rseed))
+ rseed++;
+ if (strncmp (rseed, "R02S", 4) == 0) /* seed for random generator 02 (GRand-2.2) */
+ {
+ const char *s = rseed + 4;
+ if (strlen (s) >= 32) /* require 4 * 8 chars */
+ {
+ guint32 seedarray[4];
+ gchar *p, hexbuf[9] = { 0, };
+ memcpy (hexbuf, s + 0, 8);
+ seedarray[0] = g_ascii_strtoull (hexbuf, &p, 16);
+ seed_failed += p != NULL && *p != 0;
+ memcpy (hexbuf, s + 8, 8);
+ seedarray[1] = g_ascii_strtoull (hexbuf, &p, 16);
+ seed_failed += p != NULL && *p != 0;
+ memcpy (hexbuf, s + 16, 8);
+ seedarray[2] = g_ascii_strtoull (hexbuf, &p, 16);
+ seed_failed += p != NULL && *p != 0;
+ memcpy (hexbuf, s + 24, 8);
+ seedarray[3] = g_ascii_strtoull (hexbuf, &p, 16);
+ seed_failed += p != NULL && *p != 0;
+ if (!seed_failed)
+ {
+ test_run_rand = g_rand_new_with_seed_array (seedarray, 4);
+ return;
+ }
+ }
+ }
+ g_error ("Unknown or invalid random seed: %s", rseed);
+}
+
+/**
+ * g_test_rand_int:
+ *
+ * Get a reproducible random integer number.
+ *
+ * The random numbers generated by the g_test_rand_*() family of functions
+ * change with every new test program start, unless the --seed option is
+ * given when starting test programs.
+ *
+ * For individual test cases however, the random number generator is
+ * reseeded, to avoid dependencies between tests and to make --seed
+ * effective for all test cases.
+ *
+ * Returns: a random number from the seeded random number generator.
+ *
+ * Since: 2.16
+ */
+gint32
+g_test_rand_int (void)
+{
+ return g_rand_int (test_run_rand);
+}
+
+/**
+ * g_test_rand_int_range:
+ * @begin: the minimum value returned by this function
+ * @end: the smallest value not to be returned by this function
+ *
+ * Get a reproducible random integer number out of a specified range,
+ * see g_test_rand_int() for details on test case random numbers.
+ *
+ * Returns: a number with @begin <= number < @end.
+ *
+ * Since: 2.16
+ */
+gint32
+g_test_rand_int_range (gint32 begin,
+ gint32 end)
+{
+ return g_rand_int_range (test_run_rand, begin, end);
+}
+
+/**
+ * g_test_rand_double:
+ *
+ * Get a reproducible random floating point number,
+ * see g_test_rand_int() for details on test case random numbers.
+ *
+ * Returns: a random number from the seeded random number generator.
+ *
+ * Since: 2.16
+ */
+double
+g_test_rand_double (void)
+{
+ return g_rand_double (test_run_rand);
+}
+
+/**
+ * g_test_rand_double_range:
+ * @range_start: the minimum value returned by this function
+ * @range_end: the minimum value not returned by this function
+ *
+ * Get a reproducible random floating pointer number out of a specified range,
+ * see g_test_rand_int() for details on test case random numbers.
+ *
+ * Returns: a number with @range_start <= number < @range_end.
+ *
+ * Since: 2.16
+ */
+double
+g_test_rand_double_range (double range_start,
+ double range_end)
+{
+ return g_rand_double_range (test_run_rand, range_start, range_end);
+}
+
+/**
+ * g_test_timer_start:
+ *
+ * Start a timing test. Call g_test_timer_elapsed() when the task is supposed
+ * to be done. Call this function again to restart the timer.
+ *
+ * Since: 2.16
+ */
+void
+g_test_timer_start (void)
+{
+ if (!test_user_timer)
+ test_user_timer = g_timer_new();
+ test_user_stamp = 0;
+ g_timer_start (test_user_timer);
+}
+
+/**
+ * g_test_timer_elapsed:
+ *
+ * Get the time since the last start of the timer with g_test_timer_start().
+ *
+ * Returns: the time since the last start of the timer, as a double
+ *
+ * Since: 2.16
+ */
+double
+g_test_timer_elapsed (void)
+{
+ test_user_stamp = test_user_timer ? g_timer_elapsed (test_user_timer, NULL) : 0;
+ return test_user_stamp;
+}
+
+/**
+ * g_test_timer_last:
+ *
+ * Report the last result of g_test_timer_elapsed().
+ *
+ * Returns: the last result of g_test_timer_elapsed(), as a double
+ *
+ * Since: 2.16
+ */
+double
+g_test_timer_last (void)
+{
+ return test_user_stamp;
+}
+
+/**
+ * g_test_minimized_result:
+ * @minimized_quantity: the reported value
+ * @format: the format string of the report message
+ * @Varargs: arguments to pass to the printf() function
+ *
+ * Report the result of a performance or measurement test.
+ * The test should generally strive to minimize the reported
+ * quantities (smaller values are better than larger ones),
+ * this and @minimized_quantity can determine sorting
+ * order for test result reports.
+ *
+ * Since: 2.16
+ */
+void
+g_test_minimized_result (double minimized_quantity,
+ const char *format,
+ ...)
+{
+ long double largs = minimized_quantity;
+ gchar *buffer;
+ va_list args;
+ va_start (args, format);
+ buffer = g_strdup_vprintf (format, args);
+ va_end (args);
+ g_test_log (G_TEST_LOG_MIN_RESULT, buffer, NULL, 1, &largs);
+ g_free (buffer);
+}
+
+/**
+ * g_test_maximized_result:
+ * @maximized_quantity: the reported value
+ * @format: the format string of the report message
+ * @Varargs: arguments to pass to the printf() function
+ *
+ * Report the result of a performance or measurement test.
+ * The test should generally strive to maximize the reported
+ * quantities (larger values are better than smaller ones),
+ * this and @maximized_quantity can determine sorting
+ * order for test result reports.
+ *
+ * Since: 2.16
+ */
+void
+g_test_maximized_result (double maximized_quantity,
+ const char *format,
+ ...)
+{
+ long double largs = maximized_quantity;
+ gchar *buffer;
+ va_list args;
+ va_start (args, format);
+ buffer = g_strdup_vprintf (format, args);
+ va_end (args);
+ g_test_log (G_TEST_LOG_MAX_RESULT, buffer, NULL, 1, &largs);
+ g_free (buffer);
+}
+
+/**
+ * g_test_message:
+ * @format: the format string
+ * @...: printf-like arguments to @format
+ *
+ * Add a message to the test report.
+ *
+ * Since: 2.16
+ */
+void
+g_test_message (const char *format,
+ ...)
+{
+ gchar *buffer;
+ va_list args;
+ va_start (args, format);
+ buffer = g_strdup_vprintf (format, args);
+ va_end (args);
+ g_test_log (G_TEST_LOG_MESSAGE, buffer, NULL, 0, NULL);
+ g_free (buffer);
+}
+
+/**
+ * g_test_bug_base:
+ * @uri_pattern: the base pattern for bug URIs
+ *
+ * Specify the base URI for bug reports.
+ *
+ * The base URI is used to construct bug report messages for
+ * g_test_message() when g_test_bug() is called.
+ * Calling this function outside of a test case sets the
+ * default base URI for all test cases. Calling it from within
+ * a test case changes the base URI for the scope of the test
+ * case only.
+ * Bug URIs are constructed by appending a bug specific URI
+ * portion to @uri_pattern, or by replacing the special string
+ * '%s' within @uri_pattern if that is present.
+ *
+ * Since: 2.16
+ */
+void
+g_test_bug_base (const char *uri_pattern)
+{
+ g_free (test_uri_base);
+ test_uri_base = g_strdup (uri_pattern);
+}
+
+/**
+ * g_test_bug:
+ * @bug_uri_snippet: Bug specific bug tracker URI portion.
+ *
+ * This function adds a message to test reports that
+ * associates a bug URI with a test case.
+ * Bug URIs are constructed from a base URI set with g_test_bug_base()
+ * and @bug_uri_snippet.
+ *
+ * Since: 2.16
+ */
+void
+g_test_bug (const char *bug_uri_snippet)
+{
+ char *c;
+ g_return_if_fail (test_uri_base != NULL);
+ g_return_if_fail (bug_uri_snippet != NULL);
+ c = strstr (test_uri_base, "%s");
+ if (c)
+ {
+ char *b = g_strndup (test_uri_base, c - test_uri_base);
+ char *s = g_strconcat (b, bug_uri_snippet, c + 2, NULL);
+ g_free (b);
+ g_test_message ("Bug Reference: %s", s);
+ g_free (s);
+ }
+ else
+ g_test_message ("Bug Reference: %s%s", test_uri_base, bug_uri_snippet);
+}
+
+/**
+ * g_test_get_root:
+ *
+ * Get the toplevel test suite for the test path API.
+ *
+ * Returns: the toplevel #GTestSuite
+ *
+ * Since: 2.16
+ */
+GTestSuite*
+g_test_get_root (void)
+{
+ if (!test_suite_root)
+ {
+ test_suite_root = g_test_create_suite ("root");
+ g_free (test_suite_root->name);
+ test_suite_root->name = g_strdup ("");
+ }
+ return test_suite_root;
+}
+
+/**
+ * g_test_run:
+ *
+ * Runs all tests under the toplevel suite which can be retrieved
+ * with g_test_get_root(). Similar to g_test_run_suite(), the test
+ * cases to be run are filtered according to
+ * test path arguments (-p <replaceable>testpath</replaceable>) as
+ * parsed by g_test_init().
+ * g_test_run_suite() or g_test_run() may only be called once
+ * in a program.
+ *
+ * Returns: 0 on success
+ *
+ * Since: 2.16
+ */
+int
+g_test_run (void)
+{
+ return g_test_run_suite (g_test_get_root());
+}
+
+/**
+ * g_test_create_case:
+ * @test_name: the name for the test case
+ * @data_size: the size of the fixture data structure
+ * @test_data: test data argument for the test functions
+ * @data_setup: the function to set up the fixture data
+ * @data_test: the actual test function
+ * @data_teardown: the function to teardown the fixture data
+ *
+ * Create a new #GTestCase, named @test_name, this API is fairly
+ * low level, calling g_test_add() or g_test_add_func() is preferable.
+ * When this test is executed, a fixture structure of size @data_size
+ * will be allocated and filled with 0s. Then data_setup() is called
+ * to initialize the fixture. After fixture setup, the actual test
+ * function data_test() is called. Once the test run completed, the
+ * fixture structure is torn down by calling data_teardown() and
+ * after that the memory is released.
+ *
+ * Splitting up a test run into fixture setup, test function and
+ * fixture teardown is most usful if the same fixture is used for
+ * multiple tests. In this cases, g_test_create_case() will be
+ * called with the same fixture, but varying @test_name and
+ * @data_test arguments.
+ *
+ * Returns: a newly allocated #GTestCase.
+ *
+ * Since: 2.16
+ */
+GTestCase*
+g_test_create_case (const char *test_name,
+ gsize data_size,
+ gconstpointer test_data,
+ void (*data_setup) (void),
+ void (*data_test) (void),
+ void (*data_teardown) (void))
+{
+ GTestCase *tc;
+ g_return_val_if_fail (test_name != NULL, NULL);
+ g_return_val_if_fail (strchr (test_name, '/') == NULL, NULL);
+ g_return_val_if_fail (test_name[0] != 0, NULL);
+ g_return_val_if_fail (data_test != NULL, NULL);
+ tc = g_slice_new0 (GTestCase);
+ tc->name = g_strdup (test_name);
+ tc->test_data = (gpointer) test_data;
+ tc->fixture_size = data_size;
+ tc->fixture_setup = (void*) data_setup;
+ tc->fixture_test = (void*) data_test;
+ tc->fixture_teardown = (void*) data_teardown;
+ return tc;
+}
+
+void
+g_test_add_vtable (const char *testpath,
+ gsize data_size,
+ gconstpointer test_data,
+ void (*data_setup) (void),
+ void (*fixture_test_func) (void),
+ void (*data_teardown) (void))
+{
+ gchar **segments;
+ guint ui;
+ GTestSuite *suite;
+
+ g_return_if_fail (testpath != NULL);
+ g_return_if_fail (testpath[0] == '/');
+ g_return_if_fail (fixture_test_func != NULL);
+
+ suite = g_test_get_root();
+ segments = g_strsplit (testpath, "/", -1);
+ for (ui = 0; segments[ui] != NULL; ui++)
+ {
+ const char *seg = segments[ui];
+ gboolean islast = segments[ui + 1] == NULL;
+ if (islast && !seg[0])
+ g_error ("invalid test case path: %s", testpath);
+ else if (!seg[0])
+ continue; /* initial or duplicate slash */
+ else if (!islast)
+ {
+ GTestSuite *csuite = g_test_create_suite (seg);
+ g_test_suite_add_suite (suite, csuite);
+ suite = csuite;
+ }
+ else /* islast */
+ {
+ GTestCase *tc = g_test_create_case (seg, data_size, test_data, data_setup, fixture_test_func, data_teardown);
+ g_test_suite_add (suite, tc);
+ }
+ }
+ g_strfreev (segments);
+}
+
+/**
+ * g_test_add_func:
+ * @testpath: Slash-separated test case path name for the test.
+ * @test_func: The test function to invoke for this test.
+ *
+ * Create a new test case, similar to g_test_create_case(). However
+ * the test is assumed to use no fixture, and test suites are automatically
+ * created on the fly and added to the root fixture, based on the
+ * slash-separated portions of @testpath.
+ *
+ * Since: 2.16
+ */
+void
+g_test_add_func (const char *testpath,
+ void (*test_func) (void))
+{
+ g_return_if_fail (testpath != NULL);
+ g_return_if_fail (testpath[0] == '/');
+ g_return_if_fail (test_func != NULL);
+ g_test_add_vtable (testpath, 0, NULL, NULL, test_func, NULL);
+}
+
+/**
+ * g_test_add_data_func:
+ * @testpath: Slash-separated test case path name for the test.
+ * @test_data: Test data argument for the test function.
+ * @test_func: The test function to invoke for this test.
+ *
+ * Create a new test case, similar to g_test_create_case(). However
+ * the test is assumed to use no fixture, and test suites are automatically
+ * created on the fly and added to the root fixture, based on the
+ * slash-separated portions of @testpath. The @test_data argument
+ * will be passed as first argument to @test_func.
+ *
+ * Since: 2.16
+ */
+void
+g_test_add_data_func (const char *testpath,
+ gconstpointer test_data,
+ void (*test_func) (gconstpointer))
+{
+ g_return_if_fail (testpath != NULL);
+ g_return_if_fail (testpath[0] == '/');
+ g_return_if_fail (test_func != NULL);
+ g_test_add_vtable (testpath, 0, test_data, NULL, (void(*)(void)) test_func, NULL);
+}
+
+/**
+ * g_test_create_suite:
+ * @suite_name: a name for the suite
+ *
+ * Create a new test suite with the name @suite_name.
+ *
+ * Returns: A newly allocated #GTestSuite instance.
+ *
+ * Since: 2.16
+ */
+GTestSuite*
+g_test_create_suite (const char *suite_name)
+{
+ GTestSuite *ts;
+ g_return_val_if_fail (suite_name != NULL, NULL);
+ g_return_val_if_fail (strchr (suite_name, '/') == NULL, NULL);
+ g_return_val_if_fail (suite_name[0] != 0, NULL);
+ ts = g_slice_new0 (GTestSuite);
+ ts->name = g_strdup (suite_name);
+ return ts;
+}
+
+/**
+ * g_test_suite_add:
+ * @suite: a #GTestSuite
+ * @test_case: a #GTestCase
+ *
+ * Adds @test_case to @suite.
+ *
+ * Since: 2.16
+ */
+void
+g_test_suite_add (GTestSuite *suite,
+ GTestCase *test_case)
+{
+ g_return_if_fail (suite != NULL);
+ g_return_if_fail (test_case != NULL);
+ suite->cases = g_slist_prepend (suite->cases, test_case);
+}
+
+/**
+ * g_test_suite_add_suite:
+ * @suite: a #GTestSuite
+ * @nestedsuite: another #GTestSuite
+ *
+ * Adds @nestedsuite to @suite.
+ *
+ * Since: 2.16
+ */
+void
+g_test_suite_add_suite (GTestSuite *suite,
+ GTestSuite *nestedsuite)
+{
+ g_return_if_fail (suite != NULL);
+ g_return_if_fail (nestedsuite != NULL);
+ suite->suites = g_slist_prepend (suite->suites, nestedsuite);
+}
+
+/**
+ * g_test_queue_free:
+ * @gfree_pointer: the pointer to be stored.
+ *
+ * Enqueue a pointer to be released with g_free() during the next
+ * teardown phase. This is equivalent to calling g_test_queue_destroy()
+ * with a destroy callback of g_free().
+ *
+ * Since: 2.16
+ */
+void
+g_test_queue_free (gpointer gfree_pointer)
+{
+ if (gfree_pointer)
+ g_test_queue_destroy (g_free, gfree_pointer);
+}
+
+/**
+ * g_test_queue_destroy:
+ * @destroy_func: Destroy callback for teardown phase.
+ * @destroy_data: Destroy callback data.
+ *
+ * This function enqueus a callback @destroy_func() to be executed
+ * during the next test case teardown phase. This is most useful
+ * to auto destruct allocted test resources at the end of a test run.
+ * Resources are released in reverse queue order, that means enqueueing
+ * callback A before callback B will cause B() to be called before
+ * A() during teardown.
+ *
+ * Since: 2.16
+ */
+void
+g_test_queue_destroy (GDestroyNotify destroy_func,
+ gpointer destroy_data)
+{
+ DestroyEntry *dentry;
+ g_return_if_fail (destroy_func != NULL);
+ dentry = g_slice_new0 (DestroyEntry);
+ dentry->destroy_func = destroy_func;
+ dentry->destroy_data = destroy_data;
+ dentry->next = test_destroy_queue;
+ test_destroy_queue = dentry;
+}
+
+static int
+test_case_run (GTestCase *tc)
+{
+ gchar *old_name = test_run_name, *old_base = g_strdup (test_uri_base);
+ test_run_name = g_strconcat (old_name, "/", tc->name, NULL);
+ if (++test_run_count <= test_skip_count)
+ g_test_log (G_TEST_LOG_SKIP_CASE, test_run_name, NULL, 0, NULL);
+ else if (test_run_list)
+ {
+ g_print ("%s\n", test_run_name);
+ g_test_log (G_TEST_LOG_LIST_CASE, test_run_name, NULL, 0, NULL);
+ }
+ else
+ {
+ GTimer *test_run_timer = g_timer_new();
+ long double largs[3];
+ void *fixture;
+ g_test_log (G_TEST_LOG_START_CASE, test_run_name, NULL, 0, NULL);
+ test_run_forks = 0;
+ g_timer_start (test_run_timer);
+ fixture = tc->fixture_size ? g_malloc0 (tc->fixture_size) : tc->test_data;
+ test_run_seed (test_run_seedstr);
+ if (tc->fixture_setup)
+ tc->fixture_setup (fixture, tc->test_data);
+ tc->fixture_test (fixture, tc->test_data);
+ test_trap_clear();
+ while (test_destroy_queue)
+ {
+ DestroyEntry *dentry = test_destroy_queue;
+ test_destroy_queue = dentry->next;
+ dentry->destroy_func (dentry->destroy_data);
+ g_slice_free (DestroyEntry, dentry);
+ }
+ if (tc->fixture_teardown)
+ tc->fixture_teardown (fixture, tc->test_data);
+ if (tc->fixture_size)
+ g_free (fixture);
+ g_timer_stop (test_run_timer);
+ largs[0] = 0; /* OK */
+ largs[1] = test_run_forks;
+ largs[2] = g_timer_elapsed (test_run_timer, NULL);
+ g_test_log (G_TEST_LOG_STOP_CASE, NULL, NULL, G_N_ELEMENTS (largs), largs);
+ g_timer_destroy (test_run_timer);
+ }
+ g_free (test_run_name);
+ test_run_name = old_name;
+ g_free (test_uri_base);
+ test_uri_base = old_base;
+ return 0;
+}
+
+static int
+g_test_run_suite_internal (GTestSuite *suite,
+ const char *path)
+{
+ guint n_bad = 0, n_good = 0, bad_suite = 0, l;
+ gchar *rest, *old_name = test_run_name;
+ GSList *slist, *reversed;
+ g_return_val_if_fail (suite != NULL, -1);
+ while (path[0] == '/')
+ path++;
+ l = strlen (path);
+ rest = strchr (path, '/');
+ l = rest ? MIN (l, rest - path) : l;
+ test_run_name = suite->name[0] == 0 ? g_strdup (test_run_name) : g_strconcat (old_name, "/", suite->name, NULL);
+ reversed = g_slist_reverse (g_slist_copy (suite->cases));
+ for (slist = reversed; slist; slist = slist->next)
+ {
+ GTestCase *tc = slist->data;
+ guint n = l ? strlen (tc->name) : 0;
+ if (l == n && strncmp (path, tc->name, n) == 0)
+ {
+ n_good++;
+ n_bad += test_case_run (tc) != 0;
+ }
+ }
+ g_slist_free (reversed);
+ reversed = g_slist_reverse (g_slist_copy (suite->suites));
+ for (slist = reversed; slist; slist = slist->next)
+ {
+ GTestSuite *ts = slist->data;
+ guint n = l ? strlen (ts->name) : 0;
+ if (l == n && strncmp (path, ts->name, n) == 0)
+ bad_suite += g_test_run_suite_internal (ts, rest ? rest : "") != 0;
+ }
+ g_slist_free (reversed);
+ g_free (test_run_name);
+ test_run_name = old_name;
+ return n_bad || bad_suite;
+}
+
+/**
+ * g_test_run_suite:
+ * @suite: a #GTestSuite
+ *
+ * Execute the tests within @suite and all nested #GTestSuites.
+ * The test suites to be executed are filtered according to
+ * test path arguments (-p <replaceable>testpath</replaceable>)
+ * as parsed by g_test_init().
+ * g_test_run_suite() or g_test_run() may only be called once
+ * in a program.
+ *
+ * Returns: 0 on success
+ *
+ * Since: 2.16
+ */
+int
+g_test_run_suite (GTestSuite *suite)
+{
+ guint n_bad = 0;
+ g_return_val_if_fail (g_test_config_vars->test_initialized, -1);
+ g_return_val_if_fail (g_test_run_once == TRUE, -1);
+ g_test_run_once = FALSE;
+ if (!test_paths)
+ test_paths = g_slist_prepend (test_paths, "");
+ while (test_paths)
+ {
+ const char *rest, *path = test_paths->data;
+ guint l, n = strlen (suite->name);
+ test_paths = g_slist_delete_link (test_paths, test_paths);
+ while (path[0] == '/')
+ path++;
+ if (!n) /* root suite, run unconditionally */
+ {
+ n_bad += 0 != g_test_run_suite_internal (suite, path);
+ continue;
+ }
+ /* regular suite, match path */
+ rest = strchr (path, '/');
+ l = strlen (path);
+ l = rest ? MIN (l, rest - path) : l;
+ if ((!l || l == n) && strncmp (path, suite->name, n) == 0)
+ n_bad += 0 != g_test_run_suite_internal (suite, rest ? rest : "");
+ }
+ return n_bad;
+}
+
+static void
+gtest_default_log_handler (const gchar *log_domain,
+ GLogLevelFlags log_level,
+ const gchar *message,
+ gpointer unused_data)
+{
+ const gchar *strv[16];
+ gchar *msg;
+ guint i = 0;
+ if (log_domain)
+ {
+ strv[i++] = log_domain;
+ strv[i++] = "-";
+ }
+ if (log_level & G_LOG_FLAG_FATAL)
+ strv[i++] = "FATAL-";
+ if (log_level & G_LOG_FLAG_RECURSION)
+ strv[i++] = "RECURSIVE-";
+ if (log_level & G_LOG_LEVEL_ERROR)
+ strv[i++] = "ERROR";
+ if (log_level & G_LOG_LEVEL_CRITICAL)
+ strv[i++] = "CRITICAL";
+ if (log_level & G_LOG_LEVEL_WARNING)
+ strv[i++] = "WARNING";
+ if (log_level & G_LOG_LEVEL_MESSAGE)
+ strv[i++] = "MESSAGE";
+ if (log_level & G_LOG_LEVEL_INFO)
+ strv[i++] = "INFO";
+ if (log_level & G_LOG_LEVEL_DEBUG)
+ strv[i++] = "DEBUG";
+ strv[i++] = ": ";
+ strv[i++] = message;
+ strv[i++] = NULL;
+ msg = g_strjoinv ("", (gchar**) strv);
+ g_test_log (G_TEST_LOG_ERROR, msg, NULL, 0, NULL);
+ g_log_default_handler (log_domain, log_level, message, unused_data);
+ g_free (msg);
+}
+
+void
+g_assertion_message (const char *domain,
+ const char *file,
+ int line,
+ const char *func,
+ const char *message)
+{
+ char lstr[32];
+ char *s;
+ if (!message)
+ message = "code should not be reached";
+ g_snprintf (lstr, 32, "%d", line);
+ s = g_strconcat (domain ? domain : "", domain && domain[0] ? ":" : "",
+ "ERROR:", file, ":", lstr, ":",
+ func, func[0] ? ":" : "",
+ " ", message, NULL);
+ g_printerr ("**\n%s\n", s);
+ g_test_log (G_TEST_LOG_ERROR, s, NULL, 0, NULL);
+ g_free (s);
+ abort();
+}
+
+void
+g_assertion_message_expr (const char *domain,
+ const char *file,
+ int line,
+ const char *func,
+ const char *expr)
+{
+ char *s = g_strconcat ("assertion failed: (", expr, ")", NULL);
+ g_assertion_message (domain, file, line, func, s);
+ g_free (s);
+}
+
+void
+g_assertion_message_cmpnum (const char *domain,
+ const char *file,
+ int line,
+ const char *func,
+ const char *expr,
+ long double arg1,
+ const char *cmp,
+ long double arg2,
+ char numtype)
+{
+ char *s = NULL;
+ switch (numtype)
+ {
+ case 'i': s = g_strdup_printf ("assertion failed (%s): (%.0Lf %s %.0Lf)", expr, arg1, cmp, arg2); break;
+ case 'x': s = g_strdup_printf ("assertion failed (%s): (0x%08" G_GINT64_MODIFIER "x %s 0x%08" G_GINT64_MODIFIER "x)", expr, (guint64) arg1, cmp, (guint64) arg2); break;
+ case 'f': s = g_strdup_printf ("assertion failed (%s): (%.9Lg %s %.9Lg)", expr, arg1, cmp, arg2); break;
+ /* ideally use: floats=%.7g double=%.17g */
+ }
+ g_assertion_message (domain, file, line, func, s);
+ g_free (s);
+}
+
+void
+g_assertion_message_cmpstr (const char *domain,
+ const char *file,
+ int line,
+ const char *func,
+ const char *expr,
+ const char *arg1,
+ const char *cmp,
+ const char *arg2)
+{
+ char *a1, *a2, *s, *t1 = NULL, *t2 = NULL;
+ a1 = arg1 ? g_strconcat ("\"", t1 = g_strescape (arg1, NULL), "\"", NULL) : g_strdup ("NULL");
+ a2 = arg2 ? g_strconcat ("\"", t2 = g_strescape (arg2, NULL), "\"", NULL) : g_strdup ("NULL");
+ g_free (t1);
+ g_free (t2);
+ s = g_strdup_printf ("assertion failed (%s): (%s %s %s)", expr, a1, cmp, a2);
+ g_free (a1);
+ g_free (a2);
+ g_assertion_message (domain, file, line, func, s);
+ g_free (s);
+}
+
+void
+g_assertion_message_error (const char *domain,
+ const char *file,
+ int line,
+ const char *func,
+ const char *expr,
+ GError *error,
+ GQuark error_domain,
+ int error_code)
+{
+ GString *gstring;
+
+ /* This is used by both g_assert_error() and g_assert_no_error(), so there
+ * are three cases: expected an error but got the wrong error, expected
+ * an error but got no error, and expected no error but got an error.
+ */
+
+ gstring = g_string_new ("assertion failed ");
+ if (error_domain)
+ g_string_append_printf (gstring, "(%s == (%s, %d)): ", expr,
+ g_quark_to_string (error_domain), error_code);
+ else
+ g_string_append_printf (gstring, "(%s == NULL): ", expr);
+
+ if (error)
+ g_string_append_printf (gstring, "%s (%s, %d)", error->message,
+ g_quark_to_string (error->domain), error->code);
+ else
+ g_string_append_printf (gstring, "%s is NULL", expr);
+
+ g_assertion_message (domain, file, line, func, gstring->str);
+ g_string_free (gstring, TRUE);
+}
+
+/**
+ * g_strcmp0:
+ * @str1: a C string or %NULL
+ * @str2: another C string or %NULL
+ *
+ * Compares @str1 and @str2 like strcmp(). Handles %NULL
+ * gracefully by sorting it before non-%NULL strings.
+ *
+ * Returns: -1, 0 or 1, if @str1 is <, == or > than @str2.
+ *
+ * Since: 2.16
+ */
+int
+g_strcmp0 (const char *str1,
+ const char *str2)
+{
+ if (!str1)
+ return -(str1 != str2);
+ if (!str2)
+ return str1 != str2;
+ return strcmp (str1, str2);
+}
+
+#ifdef G_OS_UNIX
+static int /* 0 on success */
+kill_child (int pid,
+ int *status,
+ int patience)
+{
+ int wr;
+ if (patience >= 3) /* try graceful reap */
+ {
+ if (waitpid (pid, status, WNOHANG) > 0)
+ return 0;
+ }
+ if (patience >= 2) /* try SIGHUP */
+ {
+ kill (pid, SIGHUP);
+ if (waitpid (pid, status, WNOHANG) > 0)
+ return 0;
+ g_usleep (20 * 1000); /* give it some scheduling/shutdown time */
+ if (waitpid (pid, status, WNOHANG) > 0)
+ return 0;
+ g_usleep (50 * 1000); /* give it some scheduling/shutdown time */
+ if (waitpid (pid, status, WNOHANG) > 0)
+ return 0;
+ g_usleep (100 * 1000); /* give it some scheduling/shutdown time */
+ if (waitpid (pid, status, WNOHANG) > 0)
+ return 0;
+ }
+ if (patience >= 1) /* try SIGTERM */
+ {
+ kill (pid, SIGTERM);
+ if (waitpid (pid, status, WNOHANG) > 0)
+ return 0;
+ g_usleep (200 * 1000); /* give it some scheduling/shutdown time */
+ if (waitpid (pid, status, WNOHANG) > 0)
+ return 0;
+ g_usleep (400 * 1000); /* give it some scheduling/shutdown time */
+ if (waitpid (pid, status, WNOHANG) > 0)
+ return 0;
+ }
+ /* finish it off */
+ kill (pid, SIGKILL);
+ do
+ wr = waitpid (pid, status, 0);
+ while (wr < 0 && errno == EINTR);
+ return wr;
+}
+#endif
+
+static inline int
+g_string_must_read (GString *gstring,
+ int fd)
+{
+#define STRING_BUFFER_SIZE 4096
+ char buf[STRING_BUFFER_SIZE];
+ gssize bytes;
+ again:
+ bytes = read (fd, buf, sizeof (buf));
+ if (bytes == 0)
+ return 0; /* EOF, calling this function assumes data is available */
+ else if (bytes > 0)
+ {
+ g_string_append_len (gstring, buf, bytes);
+ return 1;
+ }
+ else if (bytes < 0 && errno == EINTR)
+ goto again;
+ else /* bytes < 0 */
+ {
+ g_warning ("failed to read() from child process (%d): %s", test_trap_last_pid, g_strerror (errno));
+ return 1; /* ignore error after warning */
+ }
+}
+
+static inline void
+g_string_write_out (GString *gstring,
+ int outfd,
+ int *stringpos)
+{
+ if (*stringpos < gstring->len)
+ {
+ int r;
+ do
+ r = write (outfd, gstring->str + *stringpos, gstring->len - *stringpos);
+ while (r < 0 && errno == EINTR);
+ *stringpos += MAX (r, 0);
+ }
+}
+
+static void
+test_trap_clear (void)
+{
+ test_trap_last_status = 0;
+ test_trap_last_pid = 0;
+ g_free (test_trap_last_stdout);
+ test_trap_last_stdout = NULL;
+ g_free (test_trap_last_stderr);
+ test_trap_last_stderr = NULL;
+}
+
+#ifdef G_OS_UNIX
+
+static int
+sane_dup2 (int fd1,
+ int fd2)
+{
+ int ret;
+ do
+ ret = dup2 (fd1, fd2);
+ while (ret < 0 && errno == EINTR);
+ return ret;
+}
+
+static guint64
+test_time_stamp (void)
+{
+ GTimeVal tv;
+ guint64 stamp;
+ g_get_current_time (&tv);
+ stamp = tv.tv_sec;
+ stamp = stamp * 1000000 + tv.tv_usec;
+ return stamp;
+}
+
+#endif
+
+/**
+ * g_test_trap_fork:
+ * @usec_timeout: Timeout for the forked test in micro seconds.
+ * @test_trap_flags: Flags to modify forking behaviour.
+ *
+ * Fork the current test program to execute a test case that might
+ * not return or that might abort. The forked test case is aborted
+ * and considered failing if its run time exceeds @usec_timeout.
+ *
+ * The forking behavior can be configured with the #GTestTrapFlags flags.
+ *
+ * In the following example, the test code forks, the forked child
+ * process produces some sample output and exits successfully.
+ * The forking parent process then asserts successful child program
+ * termination and validates child program outputs.
+ *
+ * |[
+ * static void
+ * test_fork_patterns (void)
+ * {
+ * if (g_test_trap_fork (0, G_TEST_TRAP_SILENCE_STDOUT | G_TEST_TRAP_SILENCE_STDERR))
+ * {
+ * g_print ("some stdout text: somagic17\n");
+ * g_printerr ("some stderr text: semagic43\n");
+ * exit (0); /* successful test run */
+ * }
+ * g_test_trap_assert_passed();
+ * g_test_trap_assert_stdout ("*somagic17*");
+ * g_test_trap_assert_stderr ("*semagic43*");
+ * }
+ * ]|
+ *
+ * This function is implemented only on Unix platforms.
+ *
+ * Returns: %TRUE for the forked child and %FALSE for the executing parent process.
+ *
+ * Since: 2.16
+ */
+gboolean
+g_test_trap_fork (guint64 usec_timeout,
+ GTestTrapFlags test_trap_flags)
+{
+#ifdef G_OS_UNIX
+ gboolean pass_on_forked_log = FALSE;
+ int stdout_pipe[2] = { -1, -1 };
+ int stderr_pipe[2] = { -1, -1 };
+ int stdtst_pipe[2] = { -1, -1 };
+ test_trap_clear();
+ if (pipe (stdout_pipe) < 0 || pipe (stderr_pipe) < 0 || pipe (stdtst_pipe) < 0)
+ g_error ("failed to create pipes to fork test program: %s", g_strerror (errno));
+ signal (SIGCHLD, SIG_DFL);
+ test_trap_last_pid = fork ();
+ if (test_trap_last_pid < 0)
+ g_error ("failed to fork test program: %s", g_strerror (errno));
+ if (test_trap_last_pid == 0) /* child */
+ {
+ int fd0 = -1;
+ close (stdout_pipe[0]);
+ close (stderr_pipe[0]);
+ close (stdtst_pipe[0]);
+ if (!(test_trap_flags & G_TEST_TRAP_INHERIT_STDIN))
+ fd0 = open ("/dev/null", O_RDONLY);
+ if (sane_dup2 (stdout_pipe[1], 1) < 0 || sane_dup2 (stderr_pipe[1], 2) < 0 || (fd0 >= 0 && sane_dup2 (fd0, 0) < 0))
+ g_error ("failed to dup2() in forked test program: %s", g_strerror (errno));
+ if (fd0 >= 3)
+ close (fd0);
+ if (stdout_pipe[1] >= 3)
+ close (stdout_pipe[1]);
+ if (stderr_pipe[1] >= 3)
+ close (stderr_pipe[1]);
+ test_log_fd = stdtst_pipe[1];
+ return TRUE;
+ }
+ else /* parent */
+ {
+ GString *sout = g_string_new (NULL);
+ GString *serr = g_string_new (NULL);
+ guint64 sstamp;
+ int soutpos = 0, serrpos = 0, wr, need_wait = TRUE;
+ test_run_forks++;
+ close (stdout_pipe[1]);
+ close (stderr_pipe[1]);
+ close (stdtst_pipe[1]);
+ sstamp = test_time_stamp();
+ /* read data until we get EOF on all pipes */
+ while (stdout_pipe[0] >= 0 || stderr_pipe[0] >= 0 || stdtst_pipe[0] > 0)
+ {
+ fd_set fds;
+ struct timeval tv;
+ int ret;
+ FD_ZERO (&fds);
+ if (stdout_pipe[0] >= 0)
+ FD_SET (stdout_pipe[0], &fds);
+ if (stderr_pipe[0] >= 0)
+ FD_SET (stderr_pipe[0], &fds);
+ if (stdtst_pipe[0] >= 0)
+ FD_SET (stdtst_pipe[0], &fds);
+ tv.tv_sec = 0;
+ tv.tv_usec = MIN (usec_timeout ? usec_timeout : 1000000, 100 * 1000); /* sleep at most 0.5 seconds to catch clock skews, etc. */
+ ret = select (MAX (MAX (stdout_pipe[0], stderr_pipe[0]), stdtst_pipe[0]) + 1, &fds, NULL, NULL, &tv);
+ if (ret < 0 && errno != EINTR)
+ {
+ g_warning ("Unexpected error in select() while reading from child process (%d): %s", test_trap_last_pid, g_strerror (errno));
+ break;
+ }
+ if (stdout_pipe[0] >= 0 && FD_ISSET (stdout_pipe[0], &fds) &&
+ g_string_must_read (sout, stdout_pipe[0]) == 0)
+ {
+ close (stdout_pipe[0]);
+ stdout_pipe[0] = -1;
+ }
+ if (stderr_pipe[0] >= 0 && FD_ISSET (stderr_pipe[0], &fds) &&
+ g_string_must_read (serr, stderr_pipe[0]) == 0)
+ {
+ close (stderr_pipe[0]);
+ stderr_pipe[0] = -1;
+ }
+ if (stdtst_pipe[0] >= 0 && FD_ISSET (stdtst_pipe[0], &fds))
+ {
+ guint8 buffer[4096];
+ gint l, r = read (stdtst_pipe[0], buffer, sizeof (buffer));
+ if (r > 0 && test_log_fd > 0)
+ do
+ l = write (pass_on_forked_log ? test_log_fd : -1, buffer, r);
+ while (l < 0 && errno == EINTR);
+ if (r == 0 || (r < 0 && errno != EINTR && errno != EAGAIN))
+ {
+ close (stdtst_pipe[0]);
+ stdtst_pipe[0] = -1;
+ }
+ }
+ if (!(test_trap_flags & G_TEST_TRAP_SILENCE_STDOUT))
+ g_string_write_out (sout, 1, &soutpos);
+ if (!(test_trap_flags & G_TEST_TRAP_SILENCE_STDERR))
+ g_string_write_out (serr, 2, &serrpos);
+ if (usec_timeout)
+ {
+ guint64 nstamp = test_time_stamp();
+ int status = 0;
+ sstamp = MIN (sstamp, nstamp); /* guard against backwards clock skews */
+ if (usec_timeout < nstamp - sstamp)
+ {
+ /* timeout reached, need to abort the child now */
+ kill_child (test_trap_last_pid, &status, 3);
+ test_trap_last_status = 1024; /* timeout */
+ if (0 && WIFSIGNALED (status))
+ g_printerr ("%s: child timed out and received: %s\n", G_STRFUNC, g_strsignal (WTERMSIG (status)));
+ need_wait = FALSE;
+ break;
+ }
+ }
+ }
+ close (stdout_pipe[0]);
+ close (stderr_pipe[0]);
+ close (stdtst_pipe[0]);
+ if (need_wait)
+ {
+ int status = 0;
+ do
+ wr = waitpid (test_trap_last_pid, &status, 0);
+ while (wr < 0 && errno == EINTR);
+ if (WIFEXITED (status)) /* normal exit */
+ test_trap_last_status = WEXITSTATUS (status); /* 0..255 */
+ else if (WIFSIGNALED (status))
+ test_trap_last_status = (WTERMSIG (status) << 12); /* signalled */
+ else /* WCOREDUMP (status) */
+ test_trap_last_status = 512; /* coredump */
+ }
+ test_trap_last_stdout = g_string_free (sout, FALSE);
+ test_trap_last_stderr = g_string_free (serr, FALSE);
+ return FALSE;
+ }
+#else
+ g_message ("Not implemented: g_test_trap_fork");
+
+ return FALSE;
+#endif
+}
+
+/**
+ * g_test_trap_has_passed:
+ *
+ * Check the result of the last g_test_trap_fork() call.
+ *
+ * Returns: %TRUE if the last forked child terminated successfully.
+ *
+ * Since: 2.16
+ */
+gboolean
+g_test_trap_has_passed (void)
+{
+ return test_trap_last_status == 0; /* exit_status == 0 && !signal && !coredump */
+}
+
+/**
+ * g_test_trap_reached_timeout:
+ *
+ * Check the result of the last g_test_trap_fork() call.
+ *
+ * Returns: %TRUE if the last forked child got killed due to a fork timeout.
+ *
+ * Since: 2.16
+ */
+gboolean
+g_test_trap_reached_timeout (void)
+{
+ return 0 != (test_trap_last_status & 1024); /* timeout flag */
+}
+
+void
+g_test_trap_assertions (const char *domain,
+ const char *file,
+ int line,
+ const char *func,
+ guint64 assertion_flags, /* 0-pass, 1-fail, 2-outpattern, 4-errpattern */
+ const char *pattern)
+{
+#ifdef G_OS_UNIX
+ gboolean must_pass = assertion_flags == 0;
+ gboolean must_fail = assertion_flags == 1;
+ gboolean match_result = 0 == (assertion_flags & 1);
+ const char *stdout_pattern = (assertion_flags & 2) ? pattern : NULL;
+ const char *stderr_pattern = (assertion_flags & 4) ? pattern : NULL;
+ const char *match_error = match_result ? "failed to match" : "contains invalid match";
+ if (test_trap_last_pid == 0)
+ g_error ("child process failed to exit after g_test_trap_fork() and before g_test_trap_assert*()");
+ if (must_pass && !g_test_trap_has_passed())
+ {
+ char *msg = g_strdup_printf ("child process (%d) of test trap failed unexpectedly", test_trap_last_pid);
+ g_assertion_message (domain, file, line, func, msg);
+ g_free (msg);
+ }
+ if (must_fail && g_test_trap_has_passed())
+ {
+ char *msg = g_strdup_printf ("child process (%d) did not fail as expected", test_trap_last_pid);
+ g_assertion_message (domain, file, line, func, msg);
+ g_free (msg);
+ }
+ if (stdout_pattern && match_result == !g_pattern_match_simple (stdout_pattern, test_trap_last_stdout))
+ {
+ char *msg = g_strdup_printf ("stdout of child process (%d) %s: %s", test_trap_last_pid, match_error, stdout_pattern);
+ g_assertion_message (domain, file, line, func, msg);
+ g_free (msg);
+ }
+ if (stderr_pattern && match_result == !g_pattern_match_simple (stderr_pattern, test_trap_last_stderr))
+ {
+ char *msg = g_strdup_printf ("stderr of child process (%d) %s: %s", test_trap_last_pid, match_error, stderr_pattern);
+ g_assertion_message (domain, file, line, func, msg);
+ g_free (msg);
+ }
+#endif
+}
+
+static void
+gstring_overwrite_int (GString *gstring,
+ guint pos,
+ guint32 vuint)
+{
+ vuint = g_htonl (vuint);
+ g_string_overwrite_len (gstring, pos, (const gchar*) &vuint, 4);
+}
+
+static void
+gstring_append_int (GString *gstring,
+ guint32 vuint)
+{
+ vuint = g_htonl (vuint);
+ g_string_append_len (gstring, (const gchar*) &vuint, 4);
+}
+
+static void
+gstring_append_double (GString *gstring,
+ double vdouble)
+{
+ union { double vdouble; guint64 vuint64; } u;
+ u.vdouble = vdouble;
+ u.vuint64 = GUINT64_TO_BE (u.vuint64);
+ g_string_append_len (gstring, (const gchar*) &u.vuint64, 8);
+}
+
+static guint8*
+g_test_log_dump (GTestLogMsg *msg,
+ guint *len)
+{
+ GString *gstring = g_string_sized_new (1024);
+ guint ui;
+ gstring_append_int (gstring, 0); /* message length */
+ gstring_append_int (gstring, msg->log_type);
+ gstring_append_int (gstring, msg->n_strings);
+ gstring_append_int (gstring, msg->n_nums);
+ gstring_append_int (gstring, 0); /* reserved */
+ for (ui = 0; ui < msg->n_strings; ui++)
+ {
+ guint l = strlen (msg->strings[ui]);
+ gstring_append_int (gstring, l);
+ g_string_append_len (gstring, msg->strings[ui], l);
+ }
+ for (ui = 0; ui < msg->n_nums; ui++)
+ gstring_append_double (gstring, msg->nums[ui]);
+ *len = gstring->len;
+ gstring_overwrite_int (gstring, 0, *len); /* message length */
+ return (guint8*) g_string_free (gstring, FALSE);
+}
+
+static inline long double
+net_double (const gchar **ipointer)
+{
+ union { guint64 vuint64; double vdouble; } u;
+ guint64 aligned_int64;
+ memcpy (&aligned_int64, *ipointer, 8);
+ *ipointer += 8;
+ u.vuint64 = GUINT64_FROM_BE (aligned_int64);
+ return u.vdouble;
+}
+
+static inline guint32
+net_int (const gchar **ipointer)
+{
+ guint32 aligned_int;
+ memcpy (&aligned_int, *ipointer, 4);
+ *ipointer += 4;
+ return g_ntohl (aligned_int);
+}
+
+static gboolean
+g_test_log_extract (GTestLogBuffer *tbuffer)
+{
+ const gchar *p = tbuffer->data->str;
+ GTestLogMsg msg;
+ guint mlength;
+ if (tbuffer->data->len < 4 * 5)
+ return FALSE;
+ mlength = net_int (&p);
+ if (tbuffer->data->len < mlength)
+ return FALSE;
+ msg.log_type = net_int (&p);
+ msg.n_strings = net_int (&p);
+ msg.n_nums = net_int (&p);
+ if (net_int (&p) == 0)
+ {
+ guint ui;
+ msg.strings = g_new0 (gchar*, msg.n_strings + 1);
+ msg.nums = g_new0 (long double, msg.n_nums);
+ for (ui = 0; ui < msg.n_strings; ui++)
+ {
+ guint sl = net_int (&p);
+ msg.strings[ui] = g_strndup (p, sl);
+ p += sl;
+ }
+ for (ui = 0; ui < msg.n_nums; ui++)
+ msg.nums[ui] = net_double (&p);
+ if (p <= tbuffer->data->str + mlength)
+ {
+ g_string_erase (tbuffer->data, 0, mlength);
+ tbuffer->msgs = g_slist_prepend (tbuffer->msgs, g_memdup (&msg, sizeof (msg)));
+ return TRUE;
+ }
+ }
+ g_free (msg.nums);
+ g_strfreev (msg.strings);
+ g_error ("corrupt log stream from test program");
+ return FALSE;
+}
+
+/**
+ * g_test_log_buffer_new:
+ *
+ * Internal function for gtester to decode test log messages, no ABI guarantees provided.
+ */
+GTestLogBuffer*
+g_test_log_buffer_new (void)
+{
+ GTestLogBuffer *tb = g_new0 (GTestLogBuffer, 1);
+ tb->data = g_string_sized_new (1024);
+ return tb;
+}
+
+/**
+ * g_test_log_buffer_free
+ *
+ * Internal function for gtester to free test log messages, no ABI guarantees provided.
+ */
+void
+g_test_log_buffer_free (GTestLogBuffer *tbuffer)
+{
+ g_return_if_fail (tbuffer != NULL);
+ while (tbuffer->msgs)
+ g_test_log_msg_free (g_test_log_buffer_pop (tbuffer));
+ g_string_free (tbuffer->data, TRUE);
+ g_free (tbuffer);
+}
+
+/**
+ * g_test_log_buffer_push
+ *
+ * Internal function for gtester to decode test log messages, no ABI guarantees provided.
+ */
+void
+g_test_log_buffer_push (GTestLogBuffer *tbuffer,
+ guint n_bytes,
+ const guint8 *bytes)
+{
+ g_return_if_fail (tbuffer != NULL);
+ if (n_bytes)
+ {
+ gboolean more_messages;
+ g_return_if_fail (bytes != NULL);
+ g_string_append_len (tbuffer->data, (const gchar*) bytes, n_bytes);
+ do
+ more_messages = g_test_log_extract (tbuffer);
+ while (more_messages);
+ }
+}
+
+/**
+ * g_test_log_buffer_pop:
+ *
+ * Internal function for gtester to retrieve test log messages, no ABI guarantees provided.
+ */
+GTestLogMsg*
+g_test_log_buffer_pop (GTestLogBuffer *tbuffer)
+{
+ GTestLogMsg *msg = NULL;
+ g_return_val_if_fail (tbuffer != NULL, NULL);
+ if (tbuffer->msgs)
+ {
+ GSList *slist = g_slist_last (tbuffer->msgs);
+ msg = slist->data;
+ tbuffer->msgs = g_slist_delete_link (tbuffer->msgs, slist);
+ }
+ return msg;
+}
+
+/**
+ * g_test_log_msg_free:
+ *
+ * Internal function for gtester to free test log messages, no ABI guarantees provided.
+ */
+void
+g_test_log_msg_free (GTestLogMsg *tmsg)
+{
+ g_return_if_fail (tmsg != NULL);
+ g_strfreev (tmsg->strings);
+ g_free (tmsg->nums);
+ g_free (tmsg);
+}
+
+/* --- macros docs START --- */
+/**
+ * g_test_add:
+ * @testpath: The test path for a new test case.
+ * @Fixture: The type of a fixture data structure.
+ * @tdata: Data argument for the test functions.
+ * @fsetup: The function to set up the fixture data.
+ * @ftest: The actual test function.
+ * @fteardown: The function to tear down the fixture data.
+ *
+ * Hook up a new test case at @testpath, similar to g_test_add_func().
+ * A fixture data structure with setup and teardown function may be provided
+ * though, similar to g_test_create_case().
+ * g_test_add() is implemented as a macro, so that the fsetup(), ftest() and
+ * fteardown() callbacks can expect a @Fixture pointer as first argument in
+ * a type safe manner.
+ *
+ * Since: 2.16
+ **/
+/* --- macros docs END --- */
+
+#define __G_TEST_UTILS_C__
+#include "galiasdef.c"
--
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