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-rwxr-xr-xtest/xwd-roundtrip.test14
1 files changed, 14 insertions, 0 deletions
diff --git a/test/xwd-roundtrip.test b/test/xwd-roundtrip.test
new file mode 100755
index 00000000..e24db7bc
--- /dev/null
+++ b/test/xwd-roundtrip.test
@@ -0,0 +1,14 @@
+#! /bin/bash
+# This script tests: pnmtoxwd xwdtopnm
+# Also requires: pamdepth ppmtopgm
+
+# Test 1.  Should produce 2871603838 33838
+# which is the output of ppmtopgm testimg.ppm | cksum
+${PBM_BINPREFIX}ppmtopgm testimg.ppm | ${PBM_TESTPREFIX}pnmtoxwd  | \
+  ${PBM_TESTPREFIX}xwdtopnm | ${PBM_BINPREFIX}pamdepth 255 | cksum
+
+${PBM_TESTPREFIX}pnmtoxwd --quiet  testimg.ppm | \
+  ${PBM_TESTPREFIX}xwdtopnm --quiet | ${PBM_BINPREFIX}pamdepth 255 | cksum
+
+${PBM_TESTPREFIX}pnmtoxwd --quiet  testgrid.pbm | \
+  ${PBM_TESTPREFIX}xwdtopnm | cksum