test: use unique output file names across tests

Without the change tests ran in parallel occasionally clobber outputs of
one another and fail as:

    $ make check -j16 VERBOSE=y
    ...
    FAIL: huge
    ==========
    Converting
    File ../test/data/5.plist is open
    PList XML parsing succeeded
    PList BIN writing succeeded
    PList BIN parsing succeeded
    PList XML writing succeeded
    Size of input and output is different
    Input size : 4292380
    Output size : 4305301
    Comparing
    PList parsing failed
    FAIL huge.test (exit status: 3)

Closes: https://github.com/libimobiledevice/libplist/issues/234#issuecomment-1743820556

1 files changed, 4 insertions, 4 deletions

diff --git a/test/timezone2.test b/test/timezone2.test
index 57db720..79db523 100755
--- a/test/timezone2.test
+++ b/test/timezone2.test
@@ -5,10 +5,10 @@ set -e
 DATASRC=$top_srcdir/test/data
 TESTFILE=7.plist
 DATAIN0=$DATASRC/$TESTFILE
-DATAOUT0=$top_builddir/test/data/$TESTFILE.bin
-DATAOUT1=$top_builddir/test/data/$TESTFILE.tz0.xml
-DATAOUT2=$top_builddir/test/data/$TESTFILE.tz1.xml
-DATAOUT3=$top_builddir/test/data/$TESTFILE.tz2.xml
+DATAOUT0=$top_builddir/test/data/timezone2.test.bin
+DATAOUT1=$top_builddir/test/data/timezone2.test.tz0.xml
+DATAOUT2=$top_builddir/test/data/timezone2.test.tz1.xml
+DATAOUT3=$top_builddir/test/data/timezone2.test.tz2.xml
 
 TZ=UTC $top_builddir/tools/plistutil -i $DATAIN0 -o $DATAOUT0