[tyndur-devel] [PATCH libext2 7/8] 67: Bootloader muss beim Superblock-Update erhalten werden

[Kevin Wolf <kevin@xxxxxxxxxx>]

Signed-off-by: Kevin Wolf <kevin@xxxxxxxxxx>
---
 tests/67_keep_bootloader/image.bz2 | Bin 0 -> 365 bytes
 tests/67_keep_bootloader/test.c    |  40 +++++++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 tests/67_keep_bootloader/image.bz2
 create mode 100644 tests/67_keep_bootloader/test.c

diff --git a/tests/67_keep_bootloader/image.bz2 b/tests/67_keep_bootloader/image.bz2
new file mode 100644
index 0000000000000000000000000000000000000000..7082e46b0bff3416ec4db964bc458dc97f182ba0
GIT binary patch
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diff --git a/tests/67_keep_bootloader/test.c b/tests/67_keep_bootloader/test.c
new file mode 100644
index 0000000..93cfaad
--- /dev/null
+++ b/tests/67_keep_bootloader/test.c
@@ -0,0 +1,40 @@
+#include <ext2.h>
+#include <string.h>
+#include <stdio.h>
+#include <test.h>
+
+/**
+ * Test: keep_bootloader
+ * Autor: Kevin Wolf
+ * Zweck: Beim Superblock-Update muss der Bootloader heil bleiben
+ */
+int run_test(ext2_fs_t* fs)
+{
+    ext2_superblock_t sb;
+    char buf[1024], pattern[1024];
+
+    memset(buf, 0, 1024);
+    memset(pattern, 0x5a, 1024);
+
+    ext2_fs_mount(fs);
+
+    if (!ext2_sb_read(fs, &sb)) {
+        test_error("Superblock konnte nicht eingelesen werden");
+    }
+
+    if (!ext2_sb_update(fs, &sb)) {
+        test_error("Superblock konnte nicht geschrieben werden");
+    }
+
+    ext2_fs_sync(fs);
+
+    if (!fs->dev_read(0, 1024, buf, fs->dev_private)) {
+        test_error("Fehler beim Lesen vom Image");
+    }
+
+    if (memcmp(pattern, buf, 1024)) {
+        test_error("Der Bootloader sieht kaputt aus");
+    }
+
+    return 0;
+}
-- 
1.8.1.4