At present this feature is tested view the end-at-4gb feature. Add some tests of its own, including the operation of padding.
The third test here shows binman's current, inconsistent approach to padding in the top-level section. Future patches in this series will address this.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v2: - Add new tests for skip-at-start sections
tools/binman/ftest.py | 59 +++++++++++++++++++ tools/binman/test/177_skip_at_start.dts | 19 ++++++ tools/binman/test/178_skip_at_start_pad.dts | 21 +++++++ .../test/179_skip_at_start_section_pad.dts | 22 +++++++ 4 files changed, 121 insertions(+) create mode 100644 tools/binman/test/177_skip_at_start.dts create mode 100644 tools/binman/test/178_skip_at_start_pad.dts create mode 100644 tools/binman/test/179_skip_at_start_section_pad.dts
diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index d23967e603d..adc16038d99 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -3752,6 +3752,65 @@ class TestFunctional(unittest.TestCase): self.assertIn("too small to hold data (need %#x more bytes)" % short, str(e.exception))
+ def testSkipAtStart(self): + """Test handling of skip-at-start section""" + data = self._DoReadFile('177_skip_at_start.dts') + self.assertEqual(U_BOOT_DATA, data) + + image = control.images['image'] + entries = image.GetEntries() + section = entries['section'] + self.assertEqual(0, section.offset) + self.assertEqual(len(U_BOOT_DATA), section.size) + self.assertEqual(U_BOOT_DATA, section.GetData()) + + entry = section.GetEntries()['u-boot'] + self.assertEqual(16, entry.offset) + self.assertEqual(len(U_BOOT_DATA), entry.size) + self.assertEqual(U_BOOT_DATA, entry.data) + + def testSkipAtStartPad(self): + """Test handling of skip-at-start section with padded entry""" + data = self._DoReadFile('178_skip_at_start_pad.dts') + before = tools.GetBytes(0, 8) + after = tools.GetBytes(0, 4) + all = before + U_BOOT_DATA + after + self.assertEqual(all, data) + + image = control.images['image'] + entries = image.GetEntries() + section = entries['section'] + self.assertEqual(0, section.offset) + self.assertEqual(len(all), section.size) + self.assertEqual(all, section.GetData()) + + entry = section.GetEntries()['u-boot'] + self.assertEqual(16, entry.offset) + self.assertEqual(len(all), entry.size) + self.assertEqual(U_BOOT_DATA, entry.data) + + def testSkipAtStartSectionPad(self): + """Test handling of skip-at-start section with padding""" + data = self._DoReadFile('179_skip_at_start_section_pad.dts') + before = tools.GetBytes(0, 8) + after = tools.GetBytes(0, 4) + all = before + U_BOOT_DATA + after + + # This is not correct, but it is what binman currently produces + self.assertEqual(tools.GetBytes(0, 16) + U_BOOT_DATA + after, data) + + image = control.images['image'] + entries = image.GetEntries() + section = entries['section'] + self.assertEqual(0, section.offset) + self.assertEqual(len(all), section.size) + self.assertIsNone(section.data) + self.assertEqual(all, section.GetData()) + + entry = section.GetEntries()['u-boot'] + self.assertEqual(16, entry.offset) + self.assertEqual(len(U_BOOT_DATA), entry.size) + self.assertEqual(U_BOOT_DATA, entry.data)
if __name__ == "__main__": unittest.main() diff --git a/tools/binman/test/177_skip_at_start.dts b/tools/binman/test/177_skip_at_start.dts new file mode 100644 index 00000000000..021460b1a04 --- /dev/null +++ b/tools/binman/test/177_skip_at_start.dts @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2018 NXP + */ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + section { + skip-at-start = <16>; + u-boot { + }; + }; + }; +}; diff --git a/tools/binman/test/178_skip_at_start_pad.dts b/tools/binman/test/178_skip_at_start_pad.dts new file mode 100644 index 00000000000..deda3c862e9 --- /dev/null +++ b/tools/binman/test/178_skip_at_start_pad.dts @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2018 NXP + */ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + section { + skip-at-start = <16>; + u-boot { + pad-before = <8>; + pad-after = <4>; + }; + }; + }; +}; diff --git a/tools/binman/test/179_skip_at_start_section_pad.dts b/tools/binman/test/179_skip_at_start_section_pad.dts new file mode 100644 index 00000000000..bf2f8f69b4d --- /dev/null +++ b/tools/binman/test/179_skip_at_start_section_pad.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2018 NXP + */ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + section { + skip-at-start = <16>; + pad-before = <8>; + pad-after = <4>; + + u-boot { + }; + }; + }; +};