[glib] gtester: Add command line option to skip tests

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 4ce5a11dafb0999aa26b36b32df18124e8ebd51d
Author: Carlos Garcia Campos <cgarcia igalia com>
Date:   Fri Nov 25 15:39:31 2011 +0100

    gtester: Add command line option to skip tests
    
    https://bugzilla.gnome.org/show_bug.cgi?id=664809

 docs/reference/glib/gtester.xml |    7 +++++++
 glib/gtester.c                  |   18 ++++++++++++++++++
 glib/gtestutils.c               |   17 +++++++++++++++++
 3 files changed, 42 insertions(+), 0 deletions(-)
---
diff --git a/docs/reference/glib/gtester.xml b/docs/reference/glib/gtester.xml
index 0ac13d3..dcaae7d 100644
--- a/docs/reference/glib/gtester.xml
+++ b/docs/reference/glib/gtester.xml
@@ -82,6 +82,13 @@ only run test cases matching <replaceable>TESTPATH</replaceable>
 </varlistentry>
 
 <varlistentry>
+<term><option>-s=<replaceable>TESTPATH</replaceable></option></term>
+<listitem><para>
+skip test cases matching <replaceable>TESTPATH</replaceable>
+</para></listitem>
+</varlistentry>
+
+<varlistentry>
 <term><option>--seed=<replaceable>SEEDSTRING</replaceable></option></term>
 <listitem><para>
 run all test cases with random number seed <replaceable>SEEDSTRING</replaceable>
diff --git a/glib/gtester.c b/glib/gtester.c
index b56708d..df9d665 100644
--- a/glib/gtester.c
+++ b/glib/gtester.c
@@ -53,6 +53,7 @@ static gboolean     subtest_mode_quick = TRUE;
 static const gchar *subtest_seedstr = NULL;
 static gchar       *subtest_last_seed = NULL;
 static GSList      *subtest_paths = NULL;
+static GSList      *skipped_paths = NULL;
 static GSList      *subtest_args = NULL;
 static gboolean     testcase_open = FALSE;
 static guint        testcase_count = 0;
@@ -315,6 +316,8 @@ launch_test_binary (const char *binary,
     argc++;
   for (slist = subtest_paths; slist; slist = slist->next)
     argc++;
+  for (slist = skipped_paths; slist; slist = slist->next)
+    argc++;
 
   /* setup argv */
   argv = g_malloc ((argc + 2) * sizeof(gchar *));
@@ -343,6 +346,8 @@ launch_test_binary (const char *binary,
     argv[i++] = queue_gfree (&free_list, g_strdup_printf ("--GTestSkipCount=%u", skip_tests));
   for (slist = subtest_paths; slist; slist = slist->next)
     argv[i++] = queue_gfree (&free_list, g_strdup_printf ("-p=%s", (gchar*) slist->data));
+  for (slist = skipped_paths; slist; slist = slist->next)
+    argv[i++] = queue_gfree (&free_list, g_strdup_printf ("-s=%s", (gchar*) slist->data));
   argv[i++] = NULL;
 
   g_spawn_async_with_pipes (NULL, /* g_get_current_dir() */
@@ -475,6 +480,7 @@ usage (gboolean just_version)
   g_print ("  -m=perf, -m=slow, -m=quick -m=thorough\n");
   g_print ("                              run test cases in mode perf, slow/thorough or quick (default)\n");
   g_print ("  -p=TESTPATH                 only start test cases matching TESTPATH\n");
+  g_print ("  -s=TESTPATH                 skip test cases matching TESTPATH\n");
   g_print ("  --seed=SEEDSTRING           start all tests with random number seed SEEDSTRING\n");
   g_print ("  -o=LOGFILE                  write the test log to LOGFILE\n");
   g_print ("  -q, --quiet                 suppress per test binary output\n");
@@ -534,6 +540,18 @@ parse_args (gint    *argc_p,
             }
           argv[i] = NULL;
         }
+      else if (strcmp ("-s", argv[i]) == 0 || strncmp ("-s=", argv[i], 3) == 0)
+        {
+          gchar *equal = argv[i] + 2;
+          if (*equal == '=')
+            skipped_paths = g_slist_prepend (skipped_paths, equal + 1);
+          else if (i + 1 < argc)
+            {
+              argv[i++] = NULL;
+              skipped_paths = g_slist_prepend (skipped_paths, argv[i]);
+            }
+          argv[i] = NULL;
+        }
       else if (strcmp ("--test-arg", argv[i]) == 0 || strncmp ("--test-arg=", argv[i], 11) == 0)
         {
           gchar *equal = argv[i] + 10;
diff --git a/glib/gtestutils.c b/glib/gtestutils.c
index d75198d..d2bf682 100644
--- a/glib/gtestutils.c
+++ b/glib/gtestutils.c
@@ -474,6 +474,7 @@ static guint       test_skip_count = 0;
 static GTimer     *test_user_timer = NULL;
 static double      test_user_stamp = 0;
 static GSList     *test_paths = NULL;
+static GSList     *test_paths_skipped = NULL;
 static GTestSuite *test_suite_root = NULL;
 static int         test_trap_last_status = 0;
 static int         test_trap_last_pid = 0;
@@ -680,6 +681,18 @@ parse_args (gint    *argc_p,
             }
           argv[i] = NULL;
         }
+      else if (strcmp ("-s", argv[i]) == 0 || strncmp ("-s=", argv[i], 3) == 0)
+        {
+          gchar *equal = argv[i] + 2;
+          if (*equal == '=')
+            test_paths_skipped = g_slist_prepend (test_paths_skipped, equal + 1);
+          else if (i + 1 < argc)
+            {
+              argv[i++] = NULL;
+              test_paths_skipped = g_slist_prepend (test_paths_skipped, argv[i]);
+            }
+          argv[i] = NULL;
+        }
       else if (strcmp ("-m", argv[i]) == 0 || strncmp ("-m=", argv[i], 3) == 0)
         {
           gchar *equal = argv[i] + 2;
@@ -748,6 +761,7 @@ parse_args (gint    *argc_p,
                   "  --verbose                      Run tests verbosely\n"
                   "  -q, --quiet                    Run tests quietly\n"
                   "  -p TESTPATH                    execute all tests matching TESTPATH\n"
+                  "  -s TESTPATH                    skip 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"
@@ -1343,6 +1357,9 @@ g_test_add_vtable (const char       *testpath,
   g_return_if_fail (testpath[0] == '/');
   g_return_if_fail (fixture_test_func != NULL);
 
+  if (g_slist_find_custom (test_paths_skipped, testpath, (GCompareFunc)g_strcmp0))
+    return;
+
   suite = g_test_get_root();
   segments = g_strsplit (testpath, "/", -1);
   for (ui = 0; segments[ui] != NULL; ui++)