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-rw-r--r--poky/meta/lib/oeqa/selftest/cases/fitimage.py160
1 files changed, 146 insertions, 14 deletions
diff --git a/poky/meta/lib/oeqa/selftest/cases/fitimage.py b/poky/meta/lib/oeqa/selftest/cases/fitimage.py
index 19b9f53ee..02692de82 100644
--- a/poky/meta/lib/oeqa/selftest/cases/fitimage.py
+++ b/poky/meta/lib/oeqa/selftest/cases/fitimage.py
@@ -69,9 +69,9 @@ FIT_DESC = "A model description"
'type = "ramdisk";',
'load = <0x88000000>;',
'entry = <0x88000000>;',
- 'default = "conf@1";',
- 'kernel = "kernel@1";',
- 'ramdisk = "ramdisk@1";'
+ 'default = "conf-1";',
+ 'kernel = "kernel-1";',
+ 'ramdisk = "ramdisk-1";'
]
with open(fitimage_its_path) as its_file:
@@ -137,12 +137,12 @@ UBOOT_MKIMAGE_SIGN_ARGS = "-c 'a smart comment'"
"%s FIT image doesn't exist" % (fitimage_path))
req_itspaths = [
- ['/', 'images', 'kernel@1'],
- ['/', 'images', 'kernel@1', 'signature@1'],
- ['/', 'images', 'fdt@am335x-boneblack.dtb'],
- ['/', 'images', 'fdt@am335x-boneblack.dtb', 'signature@1'],
- ['/', 'configurations', 'conf@am335x-boneblack.dtb'],
- ['/', 'configurations', 'conf@am335x-boneblack.dtb', 'signature@1'],
+ ['/', 'images', 'kernel-1'],
+ ['/', 'images', 'kernel-1', 'signature-1'],
+ ['/', 'images', 'fdt-am335x-boneblack.dtb'],
+ ['/', 'images', 'fdt-am335x-boneblack.dtb', 'signature-1'],
+ ['/', 'configurations', 'conf-am335x-boneblack.dtb'],
+ ['/', 'configurations', 'conf-am335x-boneblack.dtb', 'signature-1'],
]
itspath = []
@@ -158,7 +158,7 @@ UBOOT_MKIMAGE_SIGN_ARGS = "-c 'a smart comment'"
elif line.endswith('{'):
itspath.append(line[:-1].strip())
itspaths.append(itspath[:])
- elif itspath and itspath[-1] == 'signature@1':
+ elif itspath and itspath[-1] == 'signature-1':
itsdotpath = '.'.join(itspath)
if not itsdotpath in sigs:
sigs[itsdotpath] = {}
@@ -182,7 +182,7 @@ UBOOT_MKIMAGE_SIGN_ARGS = "-c 'a smart comment'"
}
for itspath, values in sigs.items():
- if 'conf@' in itspath:
+ if 'conf-' in itspath:
reqsigvalues = reqsigvalues_config
else:
reqsigvalues = reqsigvalues_image
@@ -210,9 +210,9 @@ UBOOT_MKIMAGE_SIGN_ARGS = "-c 'a smart comment'"
signed_sections[in_signed] = {}
key, value = line.split(':', 1)
signed_sections[in_signed][key.strip()] = value.strip()
- self.assertIn('kernel@1', signed_sections)
- self.assertIn('fdt@am335x-boneblack.dtb', signed_sections)
- self.assertIn('conf@am335x-boneblack.dtb', signed_sections)
+ self.assertIn('kernel-1', signed_sections)
+ self.assertIn('fdt-am335x-boneblack.dtb', signed_sections)
+ self.assertIn('conf-am335x-boneblack.dtb', signed_sections)
for signed_section, values in signed_sections.items():
value = values.get('Sign algo', None)
self.assertEqual(value, 'sha256,rsa2048:oe-selftest', 'Signature algorithm for %s not expected value' % signed_section)
@@ -231,3 +231,135 @@ UBOOT_MKIMAGE_SIGN_ARGS = "-c 'a smart comment'"
result = runCmd('grep "### uboot-mkimage signing wrapper message" %s/log.do_assemble_fitimage' % tempdir, ignore_status=True)
self.assertEqual(result.status, 0, 'UBOOT_MKIMAGE_SIGN did not work')
+ def test_initramfs_bundle(self):
+ """
+ Summary: Verifies the content of the initramfs bundle node in the FIT Image Tree Source (its)
+ The FIT settings are set by the test case.
+ The machine used is beaglebone-yocto.
+ Expected: 1. The ITS is generated with initramfs bundle support
+ 2. All the fields in the kernel node are as expected (matching the
+ conf settings)
+ 3. The kernel is included in all the available configurations and
+ its hash is included in the configuration signature
+
+ Product: oe-core
+ Author: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
+ """
+
+ config = """
+DISTRO="poky"
+MACHINE = "beaglebone-yocto"
+INITRAMFS_IMAGE_BUNDLE = "1"
+INITRAMFS_IMAGE = "core-image-minimal-initramfs"
+INITRAMFS_SCRIPTS = ""
+UBOOT_MACHINE = "am335x_evm_defconfig"
+KERNEL_CLASSES = " kernel-fitimage "
+KERNEL_IMAGETYPES = "fitImage"
+UBOOT_SIGN_ENABLE = "1"
+UBOOT_SIGN_KEYNAME = "beaglebonekey"
+UBOOT_SIGN_KEYDIR ?= "${DEPLOY_DIR_IMAGE}"
+UBOOT_DTB_BINARY = "u-boot.dtb"
+UBOOT_ENTRYPOINT = "0x80000000"
+UBOOT_LOADADDRESS = "0x80000000"
+UBOOT_DTB_LOADADDRESS = "0x82000000"
+UBOOT_ARCH = "arm"
+UBOOT_MKIMAGE_DTCOPTS = "-I dts -O dtb -p 2000"
+UBOOT_EXTLINUX = "0"
+FIT_GENERATE_KEYS = "1"
+KERNEL_IMAGETYPE_REPLACEMENT = "zImage"
+FIT_HASH_ALG = "sha256"
+"""
+ self.write_config(config)
+
+ # fitImage is created as part of linux recipe
+ bitbake("virtual/kernel")
+
+ image_type = get_bb_var('INITRAMFS_IMAGE')
+ deploy_dir_image = get_bb_var('DEPLOY_DIR_IMAGE')
+ machine = get_bb_var('MACHINE')
+ fitimage_its_path = os.path.join(deploy_dir_image,
+ "fitImage-its-%s-%s-%s" % (image_type, machine, machine))
+ fitimage_path = os.path.join(deploy_dir_image,"fitImage")
+
+ self.assertTrue(os.path.exists(fitimage_its_path),
+ "%s image tree source doesn't exist" % (fitimage_its_path))
+ self.assertTrue(os.path.exists(fitimage_path),
+ "%s FIT image doesn't exist" % (fitimage_path))
+
+ kernel_load = str(get_bb_var('UBOOT_LOADADDRESS'))
+ kernel_entry = str(get_bb_var('UBOOT_ENTRYPOINT'))
+ initramfs_bundle_format = str(get_bb_var('KERNEL_IMAGETYPE_REPLACEMENT'))
+ uboot_arch = str(get_bb_var('UBOOT_ARCH'))
+ initramfs_bundle = "arch/" + uboot_arch + "/boot/" + initramfs_bundle_format + ".initramfs"
+ fit_hash_alg = str(get_bb_var('FIT_HASH_ALG'))
+
+ its_file = open(fitimage_its_path)
+
+ its_lines = [line.strip() for line in its_file.readlines()]
+
+ exp_node_lines = [
+ 'kernel-1 {',
+ 'description = "Linux kernel";',
+ 'data = /incbin/("' + initramfs_bundle + '");',
+ 'type = "kernel";',
+ 'arch = "' + uboot_arch + '";',
+ 'os = "linux";',
+ 'compression = "none";',
+ 'load = <' + kernel_load + '>;',
+ 'entry = <' + kernel_entry + '>;',
+ 'hash-1 {',
+ 'algo = "' + fit_hash_alg +'";',
+ '};',
+ '};'
+ ]
+
+ node_str = exp_node_lines[0]
+
+ test_passed = False
+
+ print ("checking kernel node\n")
+
+ if node_str in its_lines:
+ node_start_idx = its_lines.index(node_str)
+ node = its_lines[node_start_idx:(node_start_idx + len(exp_node_lines))]
+ if node == exp_node_lines:
+ print("kernel node verified")
+ else:
+ self.assertTrue(test_passed == True,"kernel node does not match expectation")
+
+ rx_configs = re.compile("^conf-.*")
+ its_configs = list(filter(rx_configs.match, its_lines))
+
+ for cfg_str in its_configs:
+ cfg_start_idx = its_lines.index(cfg_str)
+ line_idx = cfg_start_idx + 2
+ node_end = False
+ while node_end == False:
+ if its_lines[line_idx] == "};" and its_lines[line_idx-1] == "};" :
+ node_end = True
+ line_idx = line_idx + 1
+
+ node = its_lines[cfg_start_idx:line_idx]
+ print("checking configuration " + cfg_str.rstrip(" {"))
+ rx_desc_line = re.compile("^description.*1 Linux kernel.*")
+ if len(list(filter(rx_desc_line.match, node))) != 1:
+ self.assertTrue(test_passed == True,"kernel keyword not found in the description line")
+ break
+ else:
+ print("kernel keyword found in the description line")
+
+ if 'kernel = "kernel-1";' not in node:
+ self.assertTrue(test_passed == True,"kernel line not found")
+ break
+ else:
+ print("kernel line found")
+
+ rx_sign_line = re.compile("^sign-images.*kernel.*")
+ if len(list(filter(rx_sign_line.match, node))) != 1:
+ self.assertTrue(test_passed == True,"kernel hash not signed")
+ break
+ else:
+ print("kernel hash signed")
+
+ test_passed = True
+ self.assertTrue(test_passed == True,"Initramfs bundle test success")
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-26 12:26:20 +0300