discover/grub: Add blscfg command support to parse BootLoaderSpec files

[petitboot] / test / parser / test-grub2-blscfg-default-title.c

diff --git a/test/parser/test-grub2-blscfg-default-title.c b/test/parser/test-grub2-blscfg-default-title.c
new file mode 100644 (file)
index 0000000..94acf80
--- /dev/null
+++ b/test/parser/test-grub2-blscfg-default-title.c
@@ -0,0 +1,36 @@
+#include "parser-test.h"
+
+#if 0 /* PARSER_EMBEDDED_CONFIG */
+load_env
+set default=${saved_entry}
+blscfg
+#endif
+
+void run_test(struct parser_test *test)
+{
+       struct discover_boot_option *opt;
+       struct discover_context *ctx;
+
+       test_add_file_string(test, test->ctx->device,
+                            "/boot/grub2/grubenv",
+                            "# GRUB Environment Block\n"
+                            "saved_entry=Fedora (4.15.2-302.fc28.x86_64) 28 (Twenty Eight)\n"
+                            "kernelopts=root=/dev/mapper/fedora-root ro rd.lvm.lv=fedora/root\n");
+
+       test_add_file_string(test, test->ctx->device,
+                            "/loader/entries/6c063c8e48904f2684abde8eea303f41-4.15.2-302.fc28.x86_64.conf",
+                            "title Fedora (4.15.2-302.fc28.x86_64) 28 (Twenty Eight)\n"
+                            "linux /vmlinuz-4.15.2-302.fc28.x86_64\n"
+                            "initrd /initramfs-4.15.2-302.fc28.x86_64.img\n"
+                            "options $kernelopts\n");
+
+       test_read_conf_embedded(test, "/boot/grub2/grub.cfg");
+
+       test_run_parser(test, "grub2");
+
+       ctx = test->ctx;
+
+       opt = get_boot_option(ctx, 0);
+
+       check_is_default(opt);
+}