[gnome-control-center] printers: Port tests to GTest

[Bastien Nocera <hadess src gnome org>]

commit e48b3cc061d3ee717248e738dc94985f907793be
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Jun 10 14:57:04 2016 +0200

    printers: Port tests to GTest

 panels/printers/Makefile.am             |   11 +++--
 panels/printers/test-canonicalization.c |   71 ++++++++++++++++++-------------
 panels/printers/test-shift.c            |   71 ++++++++++++++++++-------------
 3 files changed, 88 insertions(+), 65 deletions(-)
---
diff --git a/panels/printers/Makefile.am b/panels/printers/Makefile.am
index 7fb2c17..938e3b0 100644
--- a/panels/printers/Makefile.am
+++ b/panels/printers/Makefile.am
@@ -1,3 +1,5 @@
+include $(top_srcdir)/Makefile.decl
+
 cappletname = printers
 
 AM_CPPFLAGS =                                          \
@@ -7,6 +9,7 @@ AM_CPPFLAGS =                                           \
        $(SMBCLIENT_CFLAGS)                             \
        -I$(top_srcdir)/shell/                          \
        -DGNOMELOCALEDIR="\"$(datadir)/locale\""        \
+       -DTEST_SRCDIR=\""$(srcdir)/"\"                  \
        $(NULL)
 
 noinst_LTLIBRARIES = libprinters.la
@@ -68,17 +71,15 @@ desktop_DATA = $(desktop_in_files:.desktop.in=.desktop)
 CLEANFILES = $(desktop_in_files) $(desktop_DATA) $(BUILT_SOURCES)
 EXTRA_DIST = $(resource_files) printers.gresource.xml
 
-noinst_PROGRAMS = test-shift test-canonicalization
+noinst_PROGRAMS = $(TEST_PROGS)
+TEST_PROGS += test-shift test-canonicalization
 test_shift_SOURCES = pp-print-device.c pp-print-device.h pp-utils.c pp-utils.h test-shift.c
 test_shift_LDADD = $(PANEL_LIBS) $(PRINTERS_PANEL_LIBS) $(CUPS_LIBS)
 test_canonicalization_SOURCES = pp-print-device.c pp-print-device.h pp-utils.c pp-utils.h 
test-canonicalization.c
 test_canonicalization_LDADD = $(PANEL_LIBS) $(PRINTERS_PANEL_LIBS) $(CUPS_LIBS)
 
-EXTRA_DIST +=                          \
+EXTRA_DIST +=                          \
        shift-test.txt                  \
        canonicalization-test.txt
-check-local: test-shift test-canonicalization
-       $(builddir)/test-shift $(srcdir)/shift-test.txt > /dev/null
-       $(builddir)/test-canonicalization $(srcdir)/canonicalization-test.txt > /dev/null
 
 -include $(top_srcdir)/git.mk
diff --git a/panels/printers/test-canonicalization.c b/panels/printers/test-canonicalization.c
index 1500f68..d555660 100644
--- a/panels/printers/test-canonicalization.c
+++ b/panels/printers/test-canonicalization.c
@@ -6,42 +6,19 @@
 
 #include "pp-utils.h"
 
-int
-main (int argc, char **argv)
+static void
+test_canonicalization (gconstpointer data)
 {
+  const char *contents = data;
   guint   i, j;
-  char   *contents;
   char  **lines;
-  char   *locale;
-
-  /* Running in some locales will
-   * break the tests as "ü" will be transliterated to
-   * "ue" in de_DE, and 'u"' in the C locale.
-   *
-   * Work around that by forcing en_US with UTF-8 in
-   * our tests
-   * https://bugzilla.gnome.org/show_bug.cgi?id=650342 */
-
-  locale = setlocale (LC_ALL, "en_US.UTF-8");
-  if (locale == NULL)
-    {
-      g_debug("Missing en_US.UTF-8 locale, ignoring test.");
-      return 0;
-    }
-
-  bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
-
-  if (g_file_get_contents (argv[1], &contents, NULL, NULL) == FALSE)
-    {
-      g_warning ("Failed to load '%s'", argv[1]);
-      return 1;
-    }
 
   lines = g_strsplit (contents, "\n", -1);
   if (lines == NULL)
     {
       g_warning ("Test file is empty");
-      return 1;
+      g_test_fail ();
+      return;
     }
 
   for (i = 0; lines[i] != NULL; i++)
@@ -81,6 +58,7 @@ main (int argc, char **argv)
             {
               g_error ("Result for ('%s', '%s', '%s', '%s') doesn't match '%s' (got: '%s')",
                         items[1], items[2], items[3], items[4], items[5], canonicalized_name);
+              g_test_fail ();
             }
           else
             {
@@ -96,13 +74,46 @@ main (int argc, char **argv)
       else
         {
           g_warning ("Line number %u has not correct number of items!", i);
+          g_test_fail ();
         }
 
       g_strfreev (items);
     }
 
   g_strfreev (lines);
-  g_free (contents);
+}
+
+int
+main (int argc, char **argv)
+{
+  char   *locale;
+  char   *contents;
+
+  /* Running in some locales will
+   * break the tests as "ü" will be transliterated to
+   * "ue" in de_DE, and 'u"' in the C locale.
+   *
+   * Work around that by forcing en_US with UTF-8 in
+   * our tests
+   * https://bugzilla.gnome.org/show_bug.cgi?id=650342 */
+
+  locale = setlocale (LC_ALL, "en_US.UTF-8");
+  if (locale == NULL)
+    {
+      g_debug("Missing en_US.UTF-8 locale, ignoring test.");
+      return 0;
+    }
+
+  bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+  g_test_init (&argc, &argv, NULL);
+
+  if (g_file_get_contents (TEST_SRCDIR "/canonicalization-test.txt", &contents, NULL, NULL) == FALSE)
+    {
+      g_warning ("Failed to load '%s'", TEST_SRCDIR "/canonicalization-test.txt");
+      return 1;
+    }
+
+  g_test_add_data_func ("/printers/canonicalization", contents, test_canonicalization);
 
-  return 0;
+  return g_test_run ();
 }
diff --git a/panels/printers/test-shift.c b/panels/printers/test-shift.c
index 630ae16..e85fe9a 100644
--- a/panels/printers/test-shift.c
+++ b/panels/printers/test-shift.c
@@ -6,43 +6,20 @@
 
 #include "pp-utils.h"
 
-int
-main (int argc, char **argv)
+static void
+test_shift (gconstpointer data)
 {
+  const char *contents = data;
   guint   i;
   char   *str;
-  char   *contents;
   char  **lines;
-  char   *locale;
-
-  /* Running in some locales will
-   * break the tests as "ü" will be transliterated to
-   * "ue" in de_DE, and 'u"' in the C locale.
-   *
-   * Work around that by forcing en_US with UTF-8 in
-   * our tests
-   * https://bugzilla.gnome.org/show_bug.cgi?id=650342 */
-
-  locale = setlocale (LC_ALL, "en_US.UTF-8");
-  if (locale == NULL)
-    {
-      g_debug("Missing en_US.UTF-8 locale, ignoring test.");
-      return 0;
-    }
-
-  bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
-
-  if (g_file_get_contents (argv[1], &contents, NULL, NULL) == FALSE)
-    {
-      g_warning ("Failed to load '%s'", argv[1]);
-      return 1;
-    }
 
   lines = g_strsplit (contents, "\n", -1);
   if (lines == NULL)
     {
       g_warning ("Test file is empty");
-      return 1;
+      g_test_fail ();
+      return;
     }
 
   for (i = 0; lines[i] != NULL; i++)
@@ -64,6 +41,7 @@ main (int argc, char **argv)
         {
           g_error ("Result for '%s' doesn't match '%s' (got: '%s')",
                     utf8, items[1], str);
+          g_test_fail ();
         }
       else
         {
@@ -78,7 +56,40 @@ main (int argc, char **argv)
     }
 
   g_strfreev (lines);
-  g_free (contents);
 
-  return 0;
+}
+
+int
+main (int argc, char **argv)
+{
+  char   *locale;
+  char   *contents;
+
+  /* Running in some locales will
+   * break the tests as "ü" will be transliterated to
+   * "ue" in de_DE, and 'u"' in the C locale.
+   *
+   * Work around that by forcing en_US with UTF-8 in
+   * our tests
+   * https://bugzilla.gnome.org/show_bug.cgi?id=650342 */
+
+  locale = setlocale (LC_ALL, "en_US.UTF-8");
+  if (locale == NULL)
+    {
+      g_debug("Missing en_US.UTF-8 locale, ignoring test.");
+      return 0;
+    }
+
+  bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+  g_test_init (&argc, &argv, NULL);
+
+  if (g_file_get_contents (TEST_SRCDIR "/shift-test.txt", &contents, NULL, NULL) == FALSE)
+    {
+      g_warning ("Failed to load '%s'", TEST_SRCDIR "/shift-test.txt");
+      return 1;
+    }
+
+  g_test_add_data_func ("/printers/shift", contents, test_shift);
+
+  return g_test_run ();
 }