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tests: Add tests for GArray constructors

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Noticed these were missing when handling bug #733648. Add a few missing
tests to improve coverage.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
This commit is contained in:
Philip Withnall
2017-11-21 12:43:17 +00:00
parent 0dc68e5d46
commit 4e5c6616f0
1 changed files with 61 additions and 0 deletions
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61
glib/tests/array-test.c
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@@ -39,6 +39,64 @@ sum_up (gpointer data,
*sum += GPOINTER_TO_INT (data);
}
/* Check that expanding an array with g_array_set_size() clears the new elements
* if @clear_ was specified during construction. */
static void
array_new_cleared (void)
{
GArray *garray;
gsize i;
garray = g_array_new (FALSE, TRUE, sizeof (gint));
g_assert_cmpuint (garray->len, ==, 0);
g_array_set_size (garray, 5);
g_assert_cmpuint (garray->len, ==, 5);
for (i = 0; i < 5; i++)
g_assert_cmpint (g_array_index (garray, gint, i), ==, 0);
g_array_unref (garray);
}
/* As with array_new_cleared(), but with a sized array. */
static void
array_new_sized_cleared (void)
{
GArray *garray;
gsize i;
garray = g_array_sized_new (FALSE, TRUE, sizeof (gint), 10);
g_assert_cmpuint (garray->len, ==, 0);
g_array_set_size (garray, 5);
g_assert_cmpuint (garray->len, ==, 5);
for (i = 0; i < 5; i++)
g_assert_cmpint (g_array_index (garray, gint, i), ==, 0);
g_array_unref (garray);
}
/* Check that a zero-terminated array does actually have a zero terminator. */
static void
array_new_zero_terminated (void)
{
GArray *garray;
gchar *out_str = NULL;
garray = g_array_new (TRUE, FALSE, sizeof (gchar));
g_assert_cmpuint (garray->len, ==, 0);
g_array_append_vals (garray, "hello", strlen ("hello"));
g_assert_cmpuint (garray->len, ==, 5);
g_assert_cmpstr (garray->data, ==, "hello");
out_str = g_array_free (garray, FALSE);
g_assert_cmpstr (out_str, ==, "hello");
g_free (out_str);
}
static void
array_append (void)
{
@@ -890,6 +948,9 @@ main (int argc, char *argv[])
g_test_bug_base ("https://bugzilla.gnome.org/");
/* array tests */
g_test_add_func ("/array/new/cleared", array_new_cleared);
g_test_add_func ("/array/new/sized-cleared", array_new_sized_cleared);
g_test_add_func ("/array/new/zero-terminated", array_new_zero_terminated);
g_test_add_func ("/array/append", array_append);
g_test_add_func ("/array/prepend", array_prepend);
g_test_add_func ("/array/remove", array_remove);