diff options
Diffstat (limited to 'trunk/tests/option-test.c')
| -rw-r--r-- | trunk/tests/option-test.c | 1502 |
1 files changed, 1502 insertions, 0 deletions
diff --git a/trunk/tests/option-test.c b/trunk/tests/option-test.c new file mode 100644 index 000000000..fc8699c1e --- /dev/null +++ b/trunk/tests/option-test.c @@ -0,0 +1,1502 @@ +#include <stdio.h> +#include <string.h> +#include <locale.h> +#include <glib.h> + +int error_test1_int; +char *error_test2_string; +gboolean error_test3_boolean; + +int arg_test1_int; +gchar *arg_test2_string; +gchar *arg_test3_filename; +gdouble arg_test4_double; +gdouble arg_test5_double; +gint64 arg_test6_int64; +gint64 arg_test6_int64_2; + +gchar *callback_test1_string; +int callback_test2_int; + +gchar *callback_test_optional_string; +gboolean callback_test_optional_boolean; + +gchar **array_test1_array; + +gboolean ignore_test1_boolean; +gboolean ignore_test2_boolean; +gchar *ignore_test3_string; + +gchar ** +split_string (const char *str, int *argc) +{ + gchar **argv; + int len; + + argv = g_strsplit (str, " ", 0); + + for (len = 0; argv[len] != NULL; len++); + + if (argc) + *argc = len; + + return argv; +} + +gchar * +join_stringv (int argc, char **argv) +{ + int i; + GString *str; + + str = g_string_new (NULL); + + for (i = 0; i < argc; i++) + { + g_string_append (str, argv[i]); + + if (i < argc - 1) + g_string_append_c (str, ' '); + } + + return g_string_free (str, FALSE); +} + +/* Performs a shallow copy */ +char ** +copy_stringv (char **argv, int argc) +{ + return g_memdup (argv, sizeof (char *) * (argc + 1)); +} + + +static gboolean +error_test1_pre_parse (GOptionContext *context, + GOptionGroup *group, + gpointer data, + GError **error) +{ + g_assert (error_test1_int == 0x12345678); + + return TRUE; +} + +static gboolean +error_test1_post_parse (GOptionContext *context, + GOptionGroup *group, + gpointer data, + GError **error) +{ + g_assert (error_test1_int == 20); + + /* Set an error in the post hook */ + g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE, ""); + + return FALSE; +} + +void +error_test1 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionGroup *main_group; + GOptionEntry entries [] = + { { "test", 0, 0, G_OPTION_ARG_INT, &error_test1_int, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Set pre and post parse hooks */ + main_group = g_option_context_get_main_group (context); + g_option_group_set_parse_hooks (main_group, + error_test1_pre_parse, error_test1_post_parse); + + /* Now try parsing */ + argv = split_string ("program --test 20", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval == FALSE); + + /* On failure, values should be reset */ + g_assert (error_test1_int == 0x12345678); + + g_strfreev (argv); + g_option_context_free (context); + +} + +static gboolean +error_test2_pre_parse (GOptionContext *context, + GOptionGroup *group, + gpointer data, + GError **error) +{ + g_assert (strcmp (error_test2_string, "foo") == 0); + + return TRUE; +} + +static gboolean +error_test2_post_parse (GOptionContext *context, + GOptionGroup *group, + gpointer data, + GError **error) +{ + g_assert (strcmp (error_test2_string, "bar") == 0); + + /* Set an error in the post hook */ + g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE, ""); + + return FALSE; +} + +void +error_test2 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionGroup *main_group; + GOptionEntry entries [] = + { { "test", 0, 0, G_OPTION_ARG_STRING, &error_test2_string, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Set pre and post parse hooks */ + main_group = g_option_context_get_main_group (context); + g_option_group_set_parse_hooks (main_group, + error_test2_pre_parse, error_test2_post_parse); + + /* Now try parsing */ + argv = split_string ("program --test bar", &argc); + retval = g_option_context_parse (context, &argc, &argv, &error); + + g_error_free (error); + g_assert (retval == FALSE); + + g_assert (strcmp (error_test2_string, "foo") == 0); + + g_strfreev (argv); + g_option_context_free (context); +} + +static gboolean +error_test3_pre_parse (GOptionContext *context, + GOptionGroup *group, + gpointer data, + GError **error) +{ + g_assert (!error_test3_boolean); + + return TRUE; +} + +static gboolean +error_test3_post_parse (GOptionContext *context, + GOptionGroup *group, + gpointer data, + GError **error) +{ + g_assert (error_test3_boolean); + + /* Set an error in the post hook */ + g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE, ""); + + return FALSE; +} + +void +error_test3 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionGroup *main_group; + GOptionEntry entries [] = + { { "test", 0, 0, G_OPTION_ARG_NONE, &error_test3_boolean, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Set pre and post parse hooks */ + main_group = g_option_context_get_main_group (context); + g_option_group_set_parse_hooks (main_group, + error_test3_pre_parse, error_test3_post_parse); + + /* Now try parsing */ + argv = split_string ("program --test", &argc); + retval = g_option_context_parse (context, &argc, &argv, &error); + + g_error_free (error); + g_assert (retval == FALSE); + + g_assert (!error_test3_boolean); + + g_strfreev (argv); + g_option_context_free (context); +} + +void +arg_test1 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = + { { "test", 0, 0, G_OPTION_ARG_INT, &arg_test1_int, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program --test 20 --test 30", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Last arg specified is the one that should be stored */ + g_assert (arg_test1_int == 30); + + g_strfreev (argv); + g_option_context_free (context); +} + +void +arg_test2 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = + { { "test", 0, 0, G_OPTION_ARG_STRING, &arg_test2_string, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program --test foo --test bar", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Last arg specified is the one that should be stored */ + g_assert (strcmp (arg_test2_string, "bar") == 0); + + g_free (arg_test2_string); + + g_strfreev (argv); + g_option_context_free (context); +} + +void +arg_test3 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = + { { "test", 0, 0, G_OPTION_ARG_FILENAME, &arg_test3_filename, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program --test foo.txt", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Last arg specified is the one that should be stored */ + g_assert (strcmp (arg_test3_filename, "foo.txt") == 0); + + g_free (arg_test3_filename); + + g_strfreev (argv); + g_option_context_free (context); +} + + +void +arg_test4 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = + { { "test", 0, 0, G_OPTION_ARG_DOUBLE, &arg_test4_double, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program --test 20.0 --test 30.03", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Last arg specified is the one that should be stored */ + g_assert (arg_test4_double == 30.03); + + g_strfreev (argv); + g_option_context_free (context); +} + +void +arg_test5 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + char *old_locale, *current_locale; + const char *locale = "de_DE"; + GOptionEntry entries [] = + { { "test", 0, 0, G_OPTION_ARG_DOUBLE, &arg_test5_double, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program --test 20,0 --test 30,03", &argc); + + /* set it to some locale that uses commas instead of decimal points */ + + old_locale = g_strdup (setlocale (LC_NUMERIC, locale)); + current_locale = setlocale (LC_NUMERIC, NULL); + if (strcmp (current_locale, locale) != 0) + { + fprintf (stderr, "Cannot set locale to %s, skipping\n", locale); + goto cleanup; + } + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Last arg specified is the one that should be stored */ + g_assert (arg_test5_double == 30.03); + + cleanup: + setlocale (LC_NUMERIC, old_locale); + g_free (old_locale); + + g_strfreev (argv); + g_option_context_free (context); +} + +void +arg_test6 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = + { { "test", 0, 0, G_OPTION_ARG_INT64, &arg_test6_int64, NULL, NULL }, + { "test2", 0, 0, G_OPTION_ARG_INT64, &arg_test6_int64_2, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program --test 4294967297 --test 4294967296 --test2 0xfffffffff", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Last arg specified is the one that should be stored */ + g_assert (arg_test6_int64 == G_GINT64_CONSTANT(4294967296)); + g_assert (arg_test6_int64_2 == G_GINT64_CONSTANT(0xfffffffff)); + + g_strfreev (argv); + g_option_context_free (context); +} + +static gboolean +callback_parse1 (const gchar *option_name, const gchar *value, + gpointer data, GError **error) +{ + callback_test1_string = g_strdup (value); + return TRUE; +} + +void +callback_test1 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = + { { "test", 0, 0, G_OPTION_ARG_CALLBACK, callback_parse1, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program --test foo.txt", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + g_assert (strcmp (callback_test1_string, "foo.txt") == 0); + + g_free (callback_test1_string); + + g_strfreev (argv); + g_option_context_free (context); +} + +static gboolean +callback_parse2 (const gchar *option_name, const gchar *value, + gpointer data, GError **error) +{ + callback_test2_int++; + return TRUE; +} + +void +callback_test2 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = + { { "test", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, callback_parse2, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program --test --test", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + g_assert (callback_test2_int == 2); + + g_strfreev (argv); + g_option_context_free (context); +} + +static gboolean +callback_parse_optional (const gchar *option_name, const gchar *value, + gpointer data, GError **error) +{ + callback_test_optional_boolean = TRUE; + if (value) + callback_test_optional_string = g_strdup (value); + else + callback_test_optional_string = NULL; + return TRUE; +} + +void +callback_test_optional_1 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = + { { "test", 0, G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, + callback_parse_optional, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program --test foo.txt", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + g_assert (strcmp (callback_test_optional_string, "foo.txt") == 0); + + g_assert (callback_test_optional_boolean); + + g_free (callback_test_optional_string); + + g_strfreev (argv); + g_option_context_free (context); +} + +void +callback_test_optional_2 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = + { { "test", 0, G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, + callback_parse_optional, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program --test", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + g_assert (callback_test_optional_string == NULL); + + g_assert (callback_test_optional_boolean); + + g_free (callback_test_optional_string); + + g_strfreev (argv); + g_option_context_free (context); +} + +void +callback_test_optional_3 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = + { { "test", 't', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, + callback_parse_optional, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program -t foo.txt", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + g_assert (strcmp (callback_test_optional_string, "foo.txt") == 0); + + g_assert (callback_test_optional_boolean); + + g_free (callback_test_optional_string); + + g_strfreev (argv); + g_option_context_free (context); +} + + +void +callback_test_optional_4 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = + { { "test", 't', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, + callback_parse_optional, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program -t", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + g_assert (callback_test_optional_string == NULL); + + g_assert (callback_test_optional_boolean); + + g_free (callback_test_optional_string); + + g_strfreev (argv); + g_option_context_free (context); +} + +void +callback_test_optional_5 (void) +{ + GOptionContext *context; + gboolean dummy; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = + { { "dummy", 'd', 0, G_OPTION_ARG_NONE, &dummy, NULL }, + { "test", 't', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, + callback_parse_optional, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program --test --dummy", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + g_assert (callback_test_optional_string == NULL); + + g_assert (callback_test_optional_boolean); + + g_free (callback_test_optional_string); + + g_strfreev (argv); + g_option_context_free (context); +} + +void +callback_test_optional_6 (void) +{ + GOptionContext *context; + gboolean dummy; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = + { { "dummy", 'd', 0, G_OPTION_ARG_NONE, &dummy, NULL }, + { "test", 't', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, + callback_parse_optional, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program -t -d", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + g_assert (callback_test_optional_string == NULL); + + g_assert (callback_test_optional_boolean); + + g_free (callback_test_optional_string); + + g_strfreev (argv); + g_option_context_free (context); +} + +void +callback_test_optional_7 (void) +{ + GOptionContext *context; + gboolean dummy; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = + { { "dummy", 'd', 0, G_OPTION_ARG_NONE, &dummy, NULL }, + { "test", 't', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, + callback_parse_optional, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program -td", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + g_assert (callback_test_optional_string == NULL); + + g_assert (callback_test_optional_boolean); + + g_free (callback_test_optional_string); + + g_strfreev (argv); + g_option_context_free (context); +} + +void +callback_test_optional_8 (void) +{ + GOptionContext *context; + gboolean dummy; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = + { { "dummy", 'd', 0, G_OPTION_ARG_NONE, &dummy, NULL }, + { "test", 't', G_OPTION_FLAG_OPTIONAL_ARG, G_OPTION_ARG_CALLBACK, + callback_parse_optional, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program -dt foo.txt", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + g_assert (callback_test_optional_string); + + g_assert (callback_test_optional_boolean); + + g_free (callback_test_optional_string); + + g_strfreev (argv); + g_option_context_free (context); +} + +static GPtrArray *callback_remaining_args; +static gboolean +callback_remaining_test1_callback (const gchar *option_name, const gchar *value, + gpointer data, GError **error) +{ + g_ptr_array_add (callback_remaining_args, g_strdup (value)); + return TRUE; +} + +void +callback_remaining_test1 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = + { { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_CALLBACK, callback_remaining_test1_callback, NULL, NULL }, + { NULL } }; + + callback_remaining_args = g_ptr_array_new (); + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program foo.txt blah.txt", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + g_assert (callback_remaining_args->len == 2); + g_assert (strcmp (callback_remaining_args->pdata[0], "foo.txt") == 0); + g_assert (strcmp (callback_remaining_args->pdata[1], "blah.txt") == 0); + + g_ptr_array_foreach (callback_remaining_args, (GFunc) g_free, NULL); + g_ptr_array_free (callback_remaining_args, TRUE); + + g_strfreev (argv); + g_option_context_free (context); +} + +void +ignore_test1 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv, **argv_copy; + int argc; + gchar *arg; + GOptionEntry entries [] = + { { "test", 0, 0, G_OPTION_ARG_NONE, &ignore_test1_boolean, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_set_ignore_unknown_options (context, TRUE); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program --test --hello", &argc); + argv_copy = copy_stringv (argv, argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Check array */ + arg = join_stringv (argc, argv); + g_assert (strcmp (arg, "program --hello") == 0); + + g_free (arg); + g_strfreev (argv_copy); + g_free (argv); + g_option_context_free (context); +} + +void +ignore_test2 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + gchar *arg; + GOptionEntry entries [] = + { { "test", 't', 0, G_OPTION_ARG_NONE, &ignore_test2_boolean, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_set_ignore_unknown_options (context, TRUE); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program -test", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Check array */ + arg = join_stringv (argc, argv); + g_assert (strcmp (arg, "program -es") == 0); + + g_free (arg); + g_strfreev (argv); + g_option_context_free (context); +} + +void +ignore_test3 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv, **argv_copy; + int argc; + gchar *arg; + GOptionEntry entries [] = + { { "test", 0, 0, G_OPTION_ARG_STRING, &ignore_test3_string, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_set_ignore_unknown_options (context, TRUE); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program --test foo --hello", &argc); + argv_copy = copy_stringv (argv, argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Check array */ + arg = join_stringv (argc, argv); + g_assert (strcmp (arg, "program --hello") == 0); + + g_assert (strcmp (ignore_test3_string, "foo") == 0); + g_free (ignore_test3_string); + + g_free (arg); + g_strfreev (argv_copy); + g_free (argv); + g_option_context_free (context); +} + +void +array_test1 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = + { { "test", 0, 0, G_OPTION_ARG_STRING_ARRAY, &array_test1_array, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program --test foo --test bar", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Check array */ + g_assert (strcmp (array_test1_array[0], "foo") == 0); + g_assert (strcmp (array_test1_array[1], "bar") == 0); + g_assert (array_test1_array[2] == NULL); + + g_strfreev (array_test1_array); + + g_strfreev (argv); + g_option_context_free (context); +} + +void +add_test1 (void) +{ + GOptionContext *context; + + GOptionEntry entries1 [] = + { { "test1", 0, 0, G_OPTION_ARG_STRING_ARRAY, NULL, NULL, NULL }, + { NULL } }; + GOptionEntry entries2 [] = + { { "test2", 0, 0, G_OPTION_ARG_STRING_ARRAY, NULL, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries1, NULL); + g_option_context_add_main_entries (context, entries2, NULL); + + g_option_context_free (context); +} + +void +empty_test1 (void) +{ + GOptionContext *context; + GOptionEntry entries [] = + { { NULL } }; + char *prgname; + + g_set_prgname (NULL); + context = g_option_context_new (NULL); + + g_option_context_add_main_entries (context, entries, NULL); + + g_option_context_parse (context, NULL, NULL, NULL); + + prgname = g_get_prgname (); + g_assert (prgname && strcmp (prgname, "<unknown>") == 0); + + g_option_context_free (context); +} + +void +empty_test2 (void) +{ + GOptionContext *context; + + context = g_option_context_new (NULL); + g_option_context_parse (context, NULL, NULL, NULL); + + g_option_context_free (context); +} + +void +empty_test3 (void) +{ + GOptionContext *context; + gint argc; + gchar **argv; + + argc = 0; + argv = NULL; + + context = g_option_context_new (NULL); + g_option_context_parse (context, &argc, &argv, NULL); + + g_option_context_free (context); +} + +/* check that non-option arguments are left in argv by default */ +void +rest_test1 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = { + { "test", 0, 0, G_OPTION_ARG_NONE, &ignore_test1_boolean, NULL, NULL }, + { NULL } + }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program foo --test bar", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Check array */ + g_assert (ignore_test1_boolean); + g_assert (strcmp (argv[0], "program") == 0); + g_assert (strcmp (argv[1], "foo") == 0); + g_assert (strcmp (argv[2], "bar") == 0); + g_assert (argv[3] == NULL); + + g_strfreev (argv); + g_option_context_free (context); +} + +/* check that -- works */ +void +rest_test2 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = { + { "test", 0, 0, G_OPTION_ARG_NONE, &ignore_test1_boolean, NULL, NULL }, + { NULL } + }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program foo --test -- -bar", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Check array */ + g_assert (ignore_test1_boolean); + g_assert (strcmp (argv[0], "program") == 0); + g_assert (strcmp (argv[1], "foo") == 0); + g_assert (strcmp (argv[2], "--") == 0); + g_assert (strcmp (argv[3], "-bar") == 0); + g_assert (argv[4] == NULL); + + g_strfreev (argv); + g_option_context_free (context); +} + +/* check that -- stripping works */ +void +rest_test2a (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = { + { "test", 0, 0, G_OPTION_ARG_NONE, &ignore_test1_boolean, NULL, NULL }, + { NULL } + }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program foo --test -- bar", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Check array */ + g_assert (ignore_test1_boolean); + g_assert (strcmp (argv[0], "program") == 0); + g_assert (strcmp (argv[1], "foo") == 0); + g_assert (strcmp (argv[2], "bar") == 0); + g_assert (argv[3] == NULL); + + g_strfreev (argv); + g_option_context_free (context); +} + +void +rest_test2b (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = { + { "test", 0, 0, G_OPTION_ARG_NONE, &ignore_test1_boolean, NULL, NULL }, + { NULL } + }; + + context = g_option_context_new (NULL); + g_option_context_set_ignore_unknown_options (context, TRUE); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program foo --test -bar --", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Check array */ + g_assert (ignore_test1_boolean); + g_assert (strcmp (argv[0], "program") == 0); + g_assert (strcmp (argv[1], "foo") == 0); + g_assert (strcmp (argv[2], "-bar") == 0); + g_assert (argv[3] == NULL); + + g_strfreev (argv); + g_option_context_free (context); +} + +void +rest_test2c (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = { + { "test", 0, 0, G_OPTION_ARG_NONE, &ignore_test1_boolean, NULL, NULL }, + { NULL } + }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program --test foo -- bar", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Check array */ + g_assert (ignore_test1_boolean); + g_assert (strcmp (argv[0], "program") == 0); + g_assert (strcmp (argv[1], "foo") == 0); + g_assert (strcmp (argv[2], "bar") == 0); + g_assert (argv[3] == NULL); + + g_strfreev (argv); + g_option_context_free (context); +} + +void +rest_test2d (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = { + { "test", 0, 0, G_OPTION_ARG_NONE, &ignore_test1_boolean, NULL, NULL }, + { NULL } + }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program --test -- -bar", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Check array */ + g_assert (ignore_test1_boolean); + g_assert (strcmp (argv[0], "program") == 0); + g_assert (strcmp (argv[1], "--") == 0); + g_assert (strcmp (argv[2], "-bar") == 0); + g_assert (argv[3] == NULL); + + g_strfreev (argv); + g_option_context_free (context); +} + + +/* check that G_OPTION_REMAINING collects non-option arguments */ +void +rest_test3 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = { + { "test", 0, 0, G_OPTION_ARG_NONE, &ignore_test1_boolean, NULL, NULL }, + { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_STRING_ARRAY, &array_test1_array, NULL, NULL }, + { NULL } + }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program foo --test bar", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Check array */ + g_assert (ignore_test1_boolean); + g_assert (strcmp (array_test1_array[0], "foo") == 0); + g_assert (strcmp (array_test1_array[1], "bar") == 0); + g_assert (array_test1_array[2] == NULL); + + g_strfreev (array_test1_array); + + g_strfreev (argv); + g_option_context_free (context); +} + + +/* check that G_OPTION_REMAINING and -- work together */ +void +rest_test4 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = { + { "test", 0, 0, G_OPTION_ARG_NONE, &ignore_test1_boolean, NULL, NULL }, + { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_STRING_ARRAY, &array_test1_array, NULL, NULL }, + { NULL } + }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program foo --test -- -bar", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Check array */ + g_assert (ignore_test1_boolean); + g_assert (strcmp (array_test1_array[0], "foo") == 0); + g_assert (strcmp (array_test1_array[1], "-bar") == 0); + g_assert (array_test1_array[2] == NULL); + + g_strfreev (array_test1_array); + + g_strfreev (argv); + g_option_context_free (context); +} + +/* test that G_OPTION_REMAINING works with G_OPTION_ARG_FILENAME_ARRAY */ +void +rest_test5 (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = { + { "test", 0, 0, G_OPTION_ARG_NONE, &ignore_test1_boolean, NULL, NULL }, + { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &array_test1_array, NULL, NULL }, + { NULL } + }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program foo --test bar", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval); + + /* Check array */ + g_assert (ignore_test1_boolean); + g_assert (strcmp (array_test1_array[0], "foo") == 0); + g_assert (strcmp (array_test1_array[1], "bar") == 0); + g_assert (array_test1_array[2] == NULL); + + g_strfreev (array_test1_array); + + g_strfreev (argv); + g_option_context_free (context); +} + +void +unknown_short_test (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + GOptionEntry entries [] = { { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program -0", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (!retval); + + g_strfreev (argv); + g_option_context_free (context); +} + +/* test that lone dashes are treated as non-options */ +void lonely_dash_test (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + + context = g_option_context_new (NULL); + + /* Now try parsing */ + argv = split_string ("program -", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + + g_assert (retval); + + g_assert (argv[1] && strcmp (argv[1], "-") == 0); + + g_strfreev (argv); + g_option_context_free (context); +} + +void +missing_arg_test (void) +{ + GOptionContext *context; + gboolean retval; + GError *error = NULL; + gchar **argv; + int argc; + gchar *arg = NULL; + GOptionEntry entries [] = + { { "test", 't', 0, G_OPTION_ARG_STRING, &arg, NULL, NULL }, + { NULL } }; + + context = g_option_context_new (NULL); + g_option_context_add_main_entries (context, entries, NULL); + + /* Now try parsing */ + argv = split_string ("program --test", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval == FALSE); + g_clear_error (&error); + + g_strfreev (argv); + + /* Try parsing again */ + argv = split_string ("program --t", &argc); + + retval = g_option_context_parse (context, &argc, &argv, &error); + g_assert (retval == FALSE); + + g_strfreev (argv); + g_option_context_free (context); +} + +int +main (int argc, char **argv) +{ + /* Test that restoration on failure works */ + error_test1_int = 0x12345678; + error_test1 (); + error_test2_string = "foo"; + error_test2 (); + error_test3_boolean = FALSE; + error_test3 (); + + /* Test that special argument parsing works */ + arg_test1 (); + arg_test2 (); + arg_test3 (); + arg_test4 (); + arg_test5 (); + arg_test6 (); + + /* Test string arrays */ + array_test1 (); + + /* Test callback args */ + callback_test1 (); + callback_test2 (); + + /* Test optional arg flag for callback */ + callback_test_optional_1 (); + callback_test_optional_2 (); + callback_test_optional_3 (); + callback_test_optional_4 (); + callback_test_optional_5 (); + callback_test_optional_6 (); + callback_test_optional_7 (); + callback_test_optional_8 (); + + /* Test callback with G_OPTION_REMAINING */ + callback_remaining_test1 (); + + /* Test ignoring options */ + ignore_test1 (); + ignore_test2 (); + ignore_test3 (); + + add_test1 (); + + /* Test parsing empty args */ + empty_test1 (); + empty_test2 (); + empty_test3 (); + + /* Test handling of rest args */ + rest_test1 (); + rest_test2 (); + rest_test2a (); + rest_test2b (); + rest_test2c (); + rest_test2d (); + rest_test3 (); + rest_test4 (); + rest_test5 (); + + /* test for bug 166609 */ + unknown_short_test (); + + /* test for bug 168008 */ + lonely_dash_test (); + + /* test for bug 305576 */ + missing_arg_test (); + + return 0; +} |