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-rwxr-xr-xtests/mktemp.test19
1 files changed, 14 insertions, 5 deletions
diff --git a/tests/mktemp.test b/tests/mktemp.test
index d09d2c4c..ee7702dc 100755
--- a/tests/mktemp.test
+++ b/tests/mktemp.test
@@ -6,16 +6,25 @@
# mktemp by default should use tmp.XXXXXXXXXX as the template,
# and $TMPDIR as the directory.
-testing "mktemp" "TMPDIR=/t mktemp -u | grep -q '^/t/tmp\...........$' && echo yes" "yes\n" "" ""
+testing "default" "TMPDIR=/t mktemp -u | grep -q '^/t/tmp\...........$' && echo yes" "yes\n" "" ""
# mktemp with a template should *not* use $TMPDIR.
-testing "mktemp TEMPLATE" "TMPDIR=/t mktemp -u hello.XXXXXXXX | grep -q '^hello\.........$' && echo yes" "yes\n" "" ""
+testing "TEMPLATE" "TMPDIR=/t mktemp -u hello.XXXXXXXX | grep -q '^hello\.........$' && echo yes" "yes\n" "" ""
# mktemp with -t and a template should use $TMPDIR.
-testing "mktemp -t TEMPLATE" "TMPDIR=/t mktemp -u -t hello.XXXXXXXX | grep -q '^/t/hello\.........$' && echo yes" "yes\n" "" ""
+testing "-t TEMPLATE" "TMPDIR=/t mktemp -u -t hello.XXXXXXXX | grep -q '^/t/hello\.........$' && echo yes" "yes\n" "" ""
+
+# mktemp with -t and a template should use $TMPDIR ... or /tmp if no $TMPDIR.
+testing "-t TEMPLATE but no TMPDIR" "TMPDIR= mktemp -u -t hello.XXXXXXXX | grep -q '^/tmp/hello\.........$' && echo yes" "yes\n" "" ""
# mktemp with -p DIR and a template should use DIR.
-testing "mktemp -p DIR TEMPLATE" "TMPDIR=/t mktemp -u -p DIR hello.XXXXXXXX | grep -q '^DIR/hello\.........$' && echo yes" "yes\n" "" ""
+testing "-p DIR TEMPLATE" "TMPDIR=/t mktemp -u -p DIR hello.XXXXXXXX | grep -q '^DIR/hello\.........$' && echo yes" "yes\n" "" ""
# mktemp -p DIR and -t: -t wins.
-testing "mktemp -p DIR -t TEMPLATE" "TMPDIR=/t mktemp -u -p DIR -t hello.XXXXXXXX | grep -q '^/t/hello\.........$' && echo yes" "yes\n" "" ""
+testing "-p DIR -t TEMPLATE" "TMPDIR=/t mktemp -u -p DIR -t hello.XXXXXXXX | grep -q '^/t/hello\.........$' && echo yes" "yes\n" "" ""
+
+# mktemp -p DIR and -t but no $TMPDIR: DIR wins.
+testing "-p DIR -t TEMPLATE but no TMPDIR" "TMPDIR= mktemp -u -p DIR -t hello.XXXXXXXX | grep -q '^DIR/hello\.........$' && echo yes" "yes\n" "" ""
+
+# mktemp -u doesn't need to be able to write to the directory.
+testing "-u" "mktemp -u -p /proc | grep -q '^/proc/tmp\...........$' && echo yes" "yes\n" "" ""