[PATCH] testsuite: Add facility to skip tests.

[Marius Bakke <marius@devup.no>]

The Makefile helpfully warns that some tests will fail when
--sysconfdir != /etc, but there are no provisions to easily disable
those.  This commit provides an escape hatch.
---
 testsuite/testsuite.c | 9 +++++++++
 testsuite/testsuite.h | 1 +
 2 files changed, 10 insertions(+)

diff --git a/testsuite/testsuite.c b/testsuite/testsuite.c
index e46f3d8..ff41057 100644
--- a/testsuite/testsuite.c
+++ b/testsuite/testsuite.c
@@ -37,6 +37,7 @@
 #include "testsuite.h"
 
 static const char *ANSI_HIGHLIGHT_GREEN_ON = "\x1B[1;32m";
+static const char *ANSI_HIGHLIGHT_YELLOW_ON = "\x1B[1;33m";
 static const char *ANSI_HIGHLIGHT_RED_ON =  "\x1B[1;31m";
 static const char *ANSI_HIGHLIGHT_OFF = "\x1B[0m";
 
@@ -948,6 +949,14 @@ static inline int test_run_parent(const struct test *t, int fdout[2],
 	int err;
 	bool matchout, match_modules;
 
+	if (t->skip == true) {
+		LOG("%sSKIPPED%s: %s\n",
+			ANSI_HIGHLIGHT_YELLOW_ON, ANSI_HIGHLIGHT_OFF,
+			t->name);
+		err = EXIT_SUCCESS;
+		goto exit;
+	}
+
 	/* Close write-fds */
 	if (t->output.out != NULL)
 		close(fdout[1]);
diff --git a/testsuite/testsuite.h b/testsuite/testsuite.h
index 7ed96bf..8029c64 100644
--- a/testsuite/testsuite.h
+++ b/testsuite/testsuite.h
@@ -109,6 +109,7 @@ struct test {
 	const struct keyval *env_vars;
 	bool need_spawn;
 	bool expected_fail;
+	bool skip;
 	bool print_outputs;
 } __attribute__((aligned(8)));
 
-- 
2.26.2