tests: Do not leave ppm files around
When doing a --compare-images the test writes out a test image
ppm file and then uses Imagemagick to compare that against the
golden image. If they match, remove the test ppm.
diff --git a/tests/xgltestframework.cpp b/tests/xgltestframework.cpp
index 18379ff..12e4a01 100644
--- a/tests/xgltestframework.cpp
+++ b/tests/xgltestframework.cpp
@@ -302,6 +302,15 @@
DestroyMagickWand(magick_wand_1);
DestroyMagickWand(magick_wand_2);
MagickWandTerminus();
+
+ if (differenz == 0.0)
+ {
+ /*
+ * If test image and golden image match, we do not need to
+ * keep around the test image.
+ */
+ remove(testimage);
+ }
}
void XglTestFramework::Show(const char *comment, XglImage *image)