binman: Allow mkimage to use a non-zero fake-blob size
Unfortunately mkimage gets upset with zero-sized files. Update the
ObtainContents() method to support specifying the size, if a fake blob is
created.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py
index 18a6b14..3d672e6 100644
--- a/tools/binman/ftest.py
+++ b/tools/binman/ftest.py
@@ -5314,6 +5314,16 @@
"Node '/binman/u-boot': Please use 'extend-size' instead of 'expand-size'",
str(e.exception))
+ def testMkimageMissingBlob(self):
+ """Test using mkimage to build an image"""
+ with test_util.capture_sys_output() as (stdout, stderr):
+ self._DoTestFile('229_mkimage_missing.dts', allow_missing=True,
+ allow_fake_blobs=True)
+ err = stderr.getvalue()
+ self.assertRegex(
+ err,
+ "Image '.*' has faked external blobs and is non-functional: .*")
+
if __name__ == "__main__":
unittest.main()