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gstvalue: Fix comparision of double range

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Checking twice the lower bound is great (you never know, it might change
between the two calls by someone using emacs butterfly-mode), but it's a bit
more useful to check the higher bound are also identical.

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This commit is contained in:
Edward Hervey 2013-12-10 17:53:24 -05:00
parent b363ab17e7
commit 3ea6b04c10
2 changed files with 21 additions and 1 deletions
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2
gst/gstvalue.c
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@ -1522,7 +1522,7 @@ static gint
gst_value_compare_double_range (const GValue * value1, const GValue * value2)
{
if (value2->data[0].v_double == value1->data[0].v_double &&
value2->data[0].v_double == value1->data[0].v_double)
value2->data[1].v_double == value1->data[1].v_double)
return GST_VALUE_EQUAL;
return GST_VALUE_UNORDERED;
}

20
tests/check/gst/gstvalue.c
View file

@ -1475,6 +1475,26 @@ GST_START_TEST (test_value_subtract_double)
/* double_range <-> double_range
*/
/* Check equality */
g_value_init (&src1, GST_TYPE_DOUBLE_RANGE);
gst_value_set_double_range (&src1, 10.0, 20.0);
g_value_init (&src2, GST_TYPE_DOUBLE_RANGE);
gst_value_set_double_range (&src2, 10.0, 15.0);
/* They are not equal (higher bound is different */
fail_if (gst_value_compare (&src1, &src2) == GST_VALUE_EQUAL);
g_value_unset (&src1);
/* They are not equal (lower bound is different */
g_value_init (&src1, GST_TYPE_DOUBLE_RANGE);
gst_value_set_double_range (&src1, 5.0, 15.0);
fail_if (gst_value_compare (&src1, &src2) == GST_VALUE_EQUAL);
g_value_unset (&src1);
/* And finally check equality */
g_value_init (&src1, GST_TYPE_DOUBLE_RANGE);
gst_value_set_double_range (&src1, 10.0, 15.0);
fail_unless (gst_value_compare (&src1, &src2) == GST_VALUE_EQUAL);
g_value_unset (&src1);
g_value_unset (&src2);
/* same range, empty set */
g_value_init (&src1, GST_TYPE_DOUBLE_RANGE);
gst_value_set_double_range (&src1, 10.0, 20.0);