test: Add another test case for signed/unsigned (multiple) integers

Apart from testing the actual integer signed vs. unsigned value storage
and conversion, this test will check that the binary plist optimization
is not re-using existing values. Basically it will test the fix that
was introduced with commit acd226d1f71a78dd23b47a9a5c4ca8cf8068d509.

4 files changed, 35 insertions, 0 deletions

diff --git a/test/Makefile.am b/test/Makefile.am
index 1f084db..522c499 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -26,6 +26,7 @@ TESTS = \
         timezone2.test \
         signedunsigned1.test \
         signedunsigned2.test \
+        signedunsigned3.test \
         hex.test \
         order.test \
         recursion.test \
diff --git a/test/data/signedunsigned.bplist b/test/data/signedunsigned.bplist
new file mode 100644
index 0000000..f361063
--- /dev/null
+++ b/test/data/signedunsigned.bplist
diff --git a/test/data/signedunsigned.plist b/test/data/signedunsigned.plist
new file mode 100644
index 0000000..2942529
--- /dev/null
+++ b/test/data/signedunsigned.plist
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<array>
+        <integer>-1</integer>
+        <integer>18446744073709551615</integer>
+        <integer>9223372036854775807</integer>
+        <integer>-9223372036854775808</integer>
+        <integer>9223372036854775808</integer>
+</array>
+</plist>
diff --git a/test/signedunsigned3.test b/test/signedunsigned3.test
new file mode 100755
index 0000000..9bada3e
--- /dev/null
+++ b/test/signedunsigned3.test
@@ -0,0 +1,23 @@
+## -*- sh -*-
+
+set -e
+
+DATASRC=$top_srcdir/test/data
+TESTFILE0=signedunsigned.plist
+TESTFILE1=signedunsigned.bplist
+DATAIN0=$DATASRC/$TESTFILE0
+DATAIN1=$DATASRC/$TESTFILE1
+
+CMPFILE0=signedunsigned.bplist
+CMPFILE1=signedunsigned.plist
+DATACMP0=$DATASRC/$CMPFILE0
+DATACMP1=$DATASRC/$CMPFILE1
+
+DATAOUT0=$top_builddir/test/data/$TESTFILE0.bin
+DATAOUT1=$top_builddir/test/data/$TESTFILE1.xml
+
+$top_builddir/tools/plistutil -i $DATAIN0 -o $DATAOUT0
+$top_builddir/tools/plistutil -i $DATAIN1 -o $DATAOUT1
+
+diff $DATACMP0 $DATAOUT0
+diff $DATACMP1 $DATAOUT1