X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=tests%2Fdata%2Fsys-file.at;h=c321180a72d8f9ddf7ff523a4890c6bf654d0caf;hb=b9fef27879f4ed4c19a612fe0f1dc2abaa623832;hp=e726d535404934a6396a640681904baa570f0c2b;hpb=43bbe3ba14482dce65459f02e18e16ff718afd44;p=pspp-builds.git

diff --git a/tests/data/sys-file.at b/tests/data/sys-file.at
index e726d535..c321180a 100644
--- a/tests/data/sys-file.at
+++ b/tests/data/sys-file.at
@@ -65,6 +65,71 @@ AT_CHECK(
 AT_CAPTURE_FILE([com.txt])
 AT_CLEANUP
 
+AT_SETUP([overwriting system file])
+AT_DATA([output.sav], [abcdef
+])
+cp output.sav output.sav.backup
+AT_DATA([sysfile.sps], [dnl
+DATA LIST NOTABLE/x 1.
+BEGIN DATA.
+5
+END DATA.
+SAVE OUTFILE='output.sav'.
+])
+AT_CHECK([pspp -O format=csv sysfile.sps])
+AT_CHECK([cmp output.sav output.sav.backup], [1], [ignore])
+AT_CLEANUP
+
+AT_SETUP([overwriting system file atomically])
+AT_DATA([output.sav], [abcdef
+])
+cp output.sav output.sav.backup
+AT_DATA([sysfile.sps],
+[[DATA LIST NOTABLE/x 1.
+BEGIN DATA.
+5
+END DATA.
+XSAVE OUTFILE='output.sav'.
+HOST COMMAND=['kill -TERM $PPID'].
+]])
+AT_CHECK([pspp -O format=csv sysfile.sps], [143], [], [ignore])
+AT_CHECK([cmp output.sav output.sav.backup])
+AT_CHECK(
+  [for file in *.tmp*; do if test -e $file; then echo $file; exit 1; fi; done])
+AT_CLEANUP
+
+
+AT_SETUP([write to same system file being read])
+AT_DATA([save.sps], [dnl
+DATA LIST NOTABLE/x 1.
+BEGIN DATA.
+3
+END DATA.
+SAVE OUTFILE='data.sav'.
+])
+AT_CHECK([pspp -O format=csv save.sps])
+AT_CHECK([test -s data.sav])
+AT_CHECK(
+  [for file in *.tmp*; do if test -e $file; then echo $file; exit 1; fi; done])
+AT_DATA([save2.sps], [dnl
+GET FILE='data.sav'.
+COMPUTE y = x * 3.
+SAVE OUTFILE='data.sav'.
+])
+AT_CHECK([pspp -O format=csv save2.sps])
+AT_CHECK(
+  [for file in *.tmp*; do if test -e $file; then echo $file; exit 1; fi; done])
+AT_DATA([save3.sps], [dnl
+GET FILE='data.sav'.
+LIST.
+])
+AT_CHECK([pspp -O format=csv save3.sps], [0], [dnl
+Table: Data List
+X,Y
+3,9.00
+])
+AT_CLEANUP
+
 AT_SETUP([nonempty case_map doesn't crash])
 AT_KEYWORDS([SAVE system file])
 AT_DATA([save.sps], [dnl