test/parser: Add yaboot leftovers test

Add a test to ensure that boot option parameters don't leak into later
options.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>

2 files changed, 36 insertions, 0 deletions

diff --git a/test/parser/Makefile.am b/test/parser/Makefile.am
index 8af4190..4c3cc69 100644
--- a/test/parser/Makefile.am
+++ b/test/parser/Makefile.am
@@ -51,6 +51,7 @@ TESTS = \
 	test-yaboot-root-override \
 	test-yaboot-device-override \
 	test-yaboot-global-state \
+	test-yaboot-leftovers \
 	test-yaboot-default \
 	test-yaboot-rh8-ppc64 \
 	test-pxe-empty \
diff --git a/test/parser/test-yaboot-leftovers.c b/test/parser/test-yaboot-leftovers.c
new file mode 100644
index 0000000..fc81284
--- /dev/null
+++ b/test/parser/test-yaboot-leftovers.c
@@ -0,0 +1,35 @@
+#include "parser-test.h"
+
+/* Test that an absent parameter in one boot option doesn't get set by a
+ * previous option */
+
+#if 0 /* PARSER_EMBEDDED_CONFIG */
+image=/boot/vmlinux-1
+  label=one
+  literal="console=XXXX"
+
+image=/boot/vmlinux-2
+  label=two
+#endif
+
+void run_test(struct parser_test *test)
+{
+	struct discover_boot_option *opt;
+	struct discover_context *ctx;
+
+	test_read_conf_embedded(test, "/etc/yaboot.conf");
+
+	test_run_parser(test, "yaboot");
+
+	ctx = test->ctx;
+
+	check_boot_option_count(ctx, 2);
+
+	opt = get_boot_option(ctx, 0);
+	check_name(opt, "one");
+	check_args(opt, "console=XXXX");
+
+	opt = get_boot_option(ctx, 1);
+	check_name(opt, "two");
+	check_args(opt, "");
+}