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import os
import infra
BASIC_CONFIG = \
"""
BR2_TARGET_ROOTFS_CPIO=y
# BR2_TARGET_ROOTFS_TAR is not set
"""
def has_broken_links(path):
for root, dirs, files in os.walk(path):
for f in files:
fpath = os.path.join(root, f)
if not os.path.exists(fpath):
return True
return False
class TestExternalToolchain(infra.basetest.BRTest):
def common_check(self):
# Check for broken symlinks
for d in ["lib", "usr/lib"]:
path = os.path.join(self.builddir, "staging", d)
self.assertFalse(has_broken_links(path))
path = os.path.join(self.builddir, "target", d)
self.assertFalse(has_broken_links(path))
interp = infra.get_elf_prog_interpreter(self.builddir,
self.toolchain_prefix,
"bin/busybox")
interp_path = os.path.join(self.builddir, "target", interp[1:])
self.assertTrue(os.path.exists(interp_path))
class TestExternalToolchainSourceryArmv4(TestExternalToolchain):
config = BASIC_CONFIG + \
"""
BR2_arm=y
BR2_arm920t=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM=y
"""
toolchain_prefix = "arm-none-linux-gnueabi"
def test_run(self):
TestExternalToolchain.common_check(self)
# Check the architecture variant
arch = infra.get_file_arch(self.builddir,
self.toolchain_prefix,
"lib/libc.so.6")
self.assertEqual(arch, "v4T")
# Check the sysroot symlink
symlink = os.path.join(self.builddir, "staging", "armv4t")
self.assertTrue(os.path.exists(symlink))
self.assertEqual(os.readlink(symlink), "./")
# Boot the system
img = os.path.join(self.builddir, "images", "rootfs.cpio")
self.emulator.boot(arch="armv5",
kernel="builtin",
options=["-initrd", img])
self.emulator.login()
class TestExternalToolchainSourceryArmv5(TestExternalToolchain):
config = BASIC_CONFIG + \
"""
BR2_arm=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM=y
"""
toolchain_prefix = "arm-none-linux-gnueabi"
def test_run(self):
TestExternalToolchain.common_check(self)
# Check the architecture variant
arch = infra.get_file_arch(self.builddir,
self.toolchain_prefix,
"lib/libc.so.6")
self.assertEqual(arch, "v5TE")
# Boot the system
img = os.path.join(self.builddir, "images", "rootfs.cpio")
self.emulator.boot(arch="armv5",
kernel="builtin",
options=["-initrd", img])
self.emulator.login()
class TestExternalToolchainSourceryArmv7(TestExternalToolchain):
config = BASIC_CONFIG + \
"""
BR2_arm=y
BR2_cortex_a8=y
BR2_ARM_EABI=y
BR2_ARM_INSTRUCTIONS_THUMB2=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_ARM=y
"""
toolchain_prefix = "arm-none-linux-gnueabi"
def test_run(self):
TestExternalToolchain.common_check(self)
# Check the architecture variant
arch = infra.get_file_arch(self.builddir,
self.toolchain_prefix,
"lib/libc.so.6")
self.assertEqual(arch, "v7")
isa = infra.get_elf_arch_tag(self.builddir,
self.toolchain_prefix,
"lib/libc.so.6",
"Tag_THUMB_ISA_use")
self.assertEqual(isa, "Thumb-2")
# Check we have the sysroot symlink
symlink = os.path.join(self.builddir, "staging", "thumb2")
self.assertTrue(os.path.exists(symlink))
self.assertEqual(os.readlink(symlink), "./")
# Boot the system
img = os.path.join(self.builddir, "images", "rootfs.cpio")
self.emulator.boot(arch="armv7",
kernel="builtin",
options=["-initrd", img])
self.emulator.login()
class TestExternalToolchainLinaroArm(TestExternalToolchain):
config = BASIC_CONFIG + \
"""
BR2_arm=y
BR2_cortex_a8=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_TOOLCHAIN_EXTERNAL_LINARO_ARM=y
"""
toolchain_prefix = "arm-linux-gnueabihf"
def test_run(self):
TestExternalToolchain.common_check(self)
# Check the architecture variant
arch = infra.get_file_arch(self.builddir,
self.toolchain_prefix,
"lib/libc.so.6")
self.assertEqual(arch, "v7")
isa = infra.get_elf_arch_tag(self.builddir,
self.toolchain_prefix,
"lib/libc.so.6",
"Tag_THUMB_ISA_use")
self.assertEqual(isa, "Thumb-2")
# Boot the system
img = os.path.join(self.builddir, "images", "rootfs.cpio")
self.emulator.boot(arch="armv7",
kernel="builtin",
options=["-initrd", img])
self.emulator.login()
|
