1 files changed, 98 insertions, 0 deletions
diff --git a/ext/gd/tests/imagefilter.phpt b/ext/gd/tests/imagefilter.phpt
new file mode 100644
index 0000000..8b17fb8
--- /dev/null
+++ b/ext/gd/tests/imagefilter.phpt
@@ -0,0 +1,98 @@
+--TEST--
+imagefilter() function test
+--SKIPIF--
+<?php
+	if (!extension_loaded('gd')) {
+		die("skip gd extension not available.");
+	}
+	if (!function_exists("imagefilter")) die("skip requires bundled GD library\n");
+?>
+--FILE--
+<?php
+$no_arg_filters = array(
+	"IMG_FILTER_NEGATE",
+	"IMG_FILTER_GRAYSCALE",
+	"IMG_FILTER_EDGEDETECT",
+	"IMG_FILTER_GAUSSIAN_BLUR",
+	"IMG_FILTER_SELECTIVE_BLUR",
+	"IMG_FILTER_EMBOSS",
+	"IMG_FILTER_MEAN_REMOVAL"
+);
+
+$SAVE_DIR = dirname(__FILE__);
+$SOURCE_IMG = $SAVE_DIR . "/test.png";
+	
+	foreach ($no_arg_filters as $filt) {
+		$im = imagecreatefrompng($SOURCE_IMG);
+		if (imagefilter($im, constant($filt))) {
+			imagepng($im, $SAVE_DIR."/".$filt. ".png");
+			echo "$filt success\n";
+			@unlink($SAVE_DIR."/".$filt. ".png");
+		} else {
+			echo "$filt failed\n";
+		}
+	}
+
+	$im = imagecreatefrompng($SOURCE_IMG);
+	
+	if (imagefilter($im, IMG_FILTER_SMOOTH, -1924.124)) {
+		imagepng($im, $SAVE_DIR . "/IMG_FILTER_SMOOTH.png");
+		echo "IMG_FILTER_SMOOTH success\n";
+		@unlink($SAVE_DIR . "/IMG_FILTER_SMOOTH.png");
+	} else {
+		echo "IMG_FILTER_SMOOTH failed\n";
+	}
+	
+	$im = imagecreatefrompng($SOURCE_IMG);
+	
+	if (imagefilter($im, IMG_FILTER_COLORIZE, -127.12, -127.98, 127)) {
+		imagepng($im, $SAVE_DIR . "/IMG_FILTER_COLORIZE.png");
+		echo "IMG_FILTER_COLORIZE success\n";
+		unlink($SAVE_DIR . "/IMG_FILTER_COLORIZE.png");
+	} else {
+		echo "IMG_FILTER_COLORIZE failed\n";
+	}
+	
+	$im = imagecreatefrompng($SOURCE_IMG);
+	
+	if (imagefilter($im, IMG_FILTER_CONTRAST, -90)) {
+		imagepng($im, $SAVE_DIR . "/IMG_FILTER_CONTRAST.png");
+		echo "IMG_FILTER_CONTRAST success\n";
+		unlink($SAVE_DIR . "/IMG_FILTER_CONTRAST.png");
+	} else {
+		echo "IMG_FILTER_CONTRAST failed\n";
+	}
+
+	$im = imagecreatefrompng($SOURCE_IMG);
+	
+	if (imagefilter($im, IMG_FILTER_BRIGHTNESS, 98)) {
+		imagepng($im, $SAVE_DIR . "/IMG_FILTER_BRIGHTNESS.png");
+		echo "IMG_FILTER_BRIGHTNESS success\n";
+		unlink($SAVE_DIR . "/IMG_FILTER_BRIGHTNESS.png");
+	} else {
+		echo "IMG_FILTER_BRIGHTNESS failed\n";
+	}
+
+	$im = imagecreatefrompng($SOURCE_IMG);
+	
+	if (imagefilter($im, IMG_FILTER_PIXELATE, 5, true)) {
+		imagepng($im, $SAVE_DIR . "/IMG_FILTER_PIXELATE.png");
+		echo "IMG_FILTER_PIXELATE success\n";
+		unlink($SAVE_DIR . "/IMG_FILTER_PIXELATE.png");
+	} else {
+		echo "IMG_FILTER_PIXELATE failed\n";
+	}
+?>
+--EXPECT--
+IMG_FILTER_NEGATE success
+IMG_FILTER_GRAYSCALE success
+IMG_FILTER_EDGEDETECT success
+IMG_FILTER_GAUSSIAN_BLUR success
+IMG_FILTER_SELECTIVE_BLUR success
+IMG_FILTER_EMBOSS success
+IMG_FILTER_MEAN_REMOVAL success
+IMG_FILTER_SMOOTH success
+IMG_FILTER_COLORIZE success
+IMG_FILTER_CONTRAST success
+IMG_FILTER_BRIGHTNESS success
+IMG_FILTER_PIXELATE success