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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2020-04-10 03:40:48 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2020-04-10 03:40:48 +0000
commit503c0227622254c0ae3209a1fa72bcb68bb450bc (patch)
tree48df20533f300f819504c15af33cdc03fc386a93 /Build/source/libs/gd/libgd-src/tests/gdimagecopymergegray/gdimagecopymergegray.c
parenta9d86b73ecf95b83666e16c4d90e348c4958a63b (diff)
libgd 2.3.0
git-svn-id: svn://tug.org/texlive/trunk@54636 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/gd/libgd-src/tests/gdimagecopymergegray/gdimagecopymergegray.c')
-rw-r--r--Build/source/libs/gd/libgd-src/tests/gdimagecopymergegray/gdimagecopymergegray.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/Build/source/libs/gd/libgd-src/tests/gdimagecopymergegray/gdimagecopymergegray.c b/Build/source/libs/gd/libgd-src/tests/gdimagecopymergegray/gdimagecopymergegray.c
new file mode 100644
index 00000000000..34a8923a708
--- /dev/null
+++ b/Build/source/libs/gd/libgd-src/tests/gdimagecopymergegray/gdimagecopymergegray.c
@@ -0,0 +1,38 @@
+/**
+ * Basic test for gdImageCopyMergeGray()
+ */
+#include "gd.h"
+#include "gdtest.h"
+
+int main()
+{
+ gdImagePtr dst = NULL;
+ gdImagePtr src = NULL;
+ int error = 0;
+
+ dst = gdImageCreate(100, 100);
+ src = gdImageCreate(50, 50);
+
+ if (gdTestAssert(!dst)) {
+ error = 1;
+ goto done;
+ }
+ if (gdTestAssert(!src)) {
+ error = 1;
+ goto done;
+ }
+
+ gdImageColorAllocate(src, 255, 255, 255);
+ gdImageColorAllocate(dst, 0, 0, 0);
+ gdImageCopyMergeGray(dst, src, 25, 25, 0, 0, 50, 50, 50);
+
+ if (!gdAssertImageEqualsToFile("gdimagecopymergegray/gdimagecopymergegray_exp.png", dst)) {
+ error = 1;
+ }
+
+done:
+ gdImageDestroy(dst);
+ gdImageDestroy(src);
+
+ return error;
+}