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-rw-r--r--Build/source/utils/lzma-utils/tests/test-lib.sh87
1 files changed, 87 insertions, 0 deletions
diff --git a/Build/source/utils/lzma-utils/tests/test-lib.sh b/Build/source/utils/lzma-utils/tests/test-lib.sh
new file mode 100644
index 00000000000..acc7fdf1e5e
--- /dev/null
+++ b/Build/source/utils/lzma-utils/tests/test-lib.sh
@@ -0,0 +1,87 @@
+# source this file; set up for tests
+
+# Skip this test if the shell lacks support for functions.
+unset function_test
+eval 'function_test() { return 11; }; function_test'
+if test $? != 11; then
+ echo "$0: /bin/sh lacks support for functions; skipping this test." 1>&2
+ (exit 77); exit 77
+fi
+
+skip_test_()
+{
+ echo "$0: skipping test: $@" 1>&2
+ (exit 77); exit 77
+}
+
+uid_is_privileged_()
+{
+ # Make sure id -u succeeds.
+ my_uid=$(id -u) \
+ || { echo "$0: cannot run \`id -u'" 1>&2; return 1; }
+
+ # Make sure it gives valid output.
+ case $my_uid in
+ 0) ;;
+ *[!0-9]*)
+ echo "$0: invalid output (\`$my_uid') from \`id -u'" 1>&2
+ return 1 ;;
+ *) return 1 ;;
+ esac
+}
+
+skip_if_()
+{
+ case $1 in
+ root) skip_test_ must be run as root ;;
+ non-root) skip_test_ must be run as non-root ;;
+ *) ;; # FIXME?
+ esac
+}
+
+require_selinux_()
+{
+ case `ls -Zd .` in
+ '? .'|'unlabeled .')
+ skip_test_ "this system (or maybe just" \
+ "the current file system) lacks SELinux support"
+ ;;
+ esac
+}
+
+skip_if_root_() { uid_is_privileged_ && skip_test_ "must be run as non-root"; }
+error_() { echo "$0: $@" 1>&2; (exit 1); exit 1; }
+framework_failure() { error_ 'failure in testing framework'; }
+
+test_dir_=$(pwd)
+
+this_test_() { echo "./$0" | sed 's,.*/,,'; }
+this_test=$(this_test_)
+
+# This is a stub function that is run upon trap (upon regular exit and
+# interrupt). Override it with a per-test function, e.g., to unmount
+# a partition, or to undo any other global state changes.
+cleanup_() { :; }
+
+t_=$($abs_top_srcdir/tests/mkdtemp $test_dir_ lzma-$this_test.XXXXXXXXXX) \
+ || error_ "failed to create temporary directory in $test_dir_"
+
+# Run each test from within a temporary sub-directory named after the
+# test itself, and arrange to remove it upon exception or normal exit.
+trap 'st=$?; cleanup_; d='"$t_"';
+ cd '"$test_dir_"' && chmod -R u+rwx "$d" && rm -rf "$d" && exit $st' 0
+trap '(exit $?); exit $?' 1 2 13 15
+
+cd $t_ || error_ "failed to cd to $t_"
+
+if ( diff --version < /dev/null 2>&1 | grep GNU ) 2>&1 > /dev/null; then
+ compare() { diff -u "$@"; }
+elif ( cmp --version < /dev/null 2>&1 | grep GNU ) 2>&1 > /dev/null; then
+ compare() { cmp -s "$@"; }
+else
+ compare() { cmp "$@"; }
+fi
+
+# Local Variables:
+# indent-tabs-mode: nil
+# End: