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binman: Tweak implementation of fmap

Use an interator in two of the fmap tests so it is easier to add new
items. Also check the name first since that is the first indication
that something is wrong. Use a variable for the expected size of the
fmap to avoid repeating the code.

Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass 3 years ago
parent
commit
c7722e8417
1 changed files with 38 additions and 31 deletions
  1. 38 31
      tools/binman/ftest.py

+ 38 - 31
tools/binman/ftest.py

@@ -1595,26 +1595,29 @@ class TestFunctional(unittest.TestCase):
         self.assertEqual(1, fhdr.ver_major)
         self.assertEqual(0, fhdr.ver_minor)
         self.assertEqual(0, fhdr.base)
-        self.assertEqual(16 + 16 +
-                         fmap_util.FMAP_HEADER_LEN +
-                         fmap_util.FMAP_AREA_LEN * 3, fhdr.image_size)
+        expect_size = fmap_util.FMAP_HEADER_LEN + fmap_util.FMAP_AREA_LEN * 3
+        self.assertEqual(16 + 16 + expect_size, fhdr.image_size)
         self.assertEqual(b'FMAP', fhdr.name)
         self.assertEqual(3, fhdr.nareas)
-        for fentry in fentries:
-            self.assertEqual(0, fentry.flags)
-
-        self.assertEqual(0, fentries[0].offset)
-        self.assertEqual(4, fentries[0].size)
-        self.assertEqual(b'RO_U_BOOT', fentries[0].name)
-
-        self.assertEqual(16, fentries[1].offset)
-        self.assertEqual(4, fentries[1].size)
-        self.assertEqual(b'RW_U_BOOT', fentries[1].name)
-
-        self.assertEqual(32, fentries[2].offset)
-        self.assertEqual(fmap_util.FMAP_HEADER_LEN +
-                         fmap_util.FMAP_AREA_LEN * 3, fentries[2].size)
-        self.assertEqual(b'FMAP', fentries[2].name)
+        fiter = iter(fentries)
+
+        fentry = next(fiter)
+        self.assertEqual(b'RO_U_BOOT', fentry.name)
+        self.assertEqual(0, fentry.offset)
+        self.assertEqual(4, fentry.size)
+        self.assertEqual(0, fentry.flags)
+
+        fentry = next(fiter)
+        self.assertEqual(b'RW_U_BOOT', fentry.name)
+        self.assertEqual(16, fentry.offset)
+        self.assertEqual(4, fentry.size)
+        self.assertEqual(0, fentry.flags)
+
+        fentry = next(fiter)
+        self.assertEqual(b'FMAP', fentry.name)
+        self.assertEqual(32, fentry.offset)
+        self.assertEqual(expect_size, fentry.size)
+        self.assertEqual(0, fentry.flags)
 
     def testBlobNamedByArg(self):
         """Test we can add a blob with the filename coming from an entry arg"""
@@ -2065,19 +2068,23 @@ class TestFunctional(unittest.TestCase):
         fhdr, fentries = fmap_util.DecodeFmap(data[36:])
 
         self.assertEqual(0x100, fhdr.image_size)
-
-        self.assertEqual(0, fentries[0].offset)
-        self.assertEqual(4, fentries[0].size)
-        self.assertEqual(b'U_BOOT', fentries[0].name)
-
-        self.assertEqual(4, fentries[1].offset)
-        self.assertEqual(3, fentries[1].size)
-        self.assertEqual(b'INTEL_MRC', fentries[1].name)
-
-        self.assertEqual(36, fentries[2].offset)
-        self.assertEqual(fmap_util.FMAP_HEADER_LEN +
-                         fmap_util.FMAP_AREA_LEN * 3, fentries[2].size)
-        self.assertEqual(b'FMAP', fentries[2].name)
+        expect_size = fmap_util.FMAP_HEADER_LEN + fmap_util.FMAP_AREA_LEN * 3
+        fiter = iter(fentries)
+
+        fentry = next(fiter)
+        self.assertEqual(b'U_BOOT', fentry.name)
+        self.assertEqual(0, fentry.offset)
+        self.assertEqual(4, fentry.size)
+
+        fentry = next(fiter)
+        self.assertEqual(b'INTEL_MRC', fentry.name)
+        self.assertEqual(4, fentry.offset)
+        self.assertEqual(3, fentry.size)
+
+        fentry = next(fiter)
+        self.assertEqual(b'FMAP', fentry.name)
+        self.assertEqual(36, fentry.offset)
+        self.assertEqual(expect_size, fentry.size)
 
     def testElf(self):
         """Basic test of ELF entries"""