test: skip the test-suite runner based on SKIP_LIBINPUT_TEST_SUITE_RUNNER

The current /dev/input/* check isn't reliable enough. So rather than adding
extra heuristics prone to fail add an environment variable that says "do not
run the test suite runner". All other tests are run since they do not
require/modify any specific system setup.

Fixes https://gitlab.freedesktop.org/libinput/libinput/issues/62

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/test/litest.c b/test/litest.c
index 23a9cde7b6be6a031f3d35a38e882f84850f587c..208015750d3e06637dbcc530ed23cd0b030138ca 100644 (file)
--- a/test/litest.c
+++ b/test/litest.c
@@ -3887,6 +3887,9 @@ main(int argc, char **argv)
        int tty_mode = -1;
        int failed_tests;
 
+       if (getenv("SKIP_LIBINPUT_TEST_SUITE_RUNNER"))
+               return 77;
+
        if (getuid() != 0) {
                fprintf(stderr,
                        "%s must be run as root.\n",