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import os
import tempfile
import subprocess
import shutil
import infra.basetest
class TestRustBase(infra.basetest.BRTest):
target = 'armv7-unknown-linux-gnueabihf'
crate = 'hello-world'
def login(self):
img = os.path.join(self.builddir, "images", "rootfs.cpio")
self.emulator.boot(arch="armv7",
kernel="builtin",
options=["-initrd", img])
self.emulator.login()
def build_test_prog(self):
hostdir = os.path.join(self.builddir, 'host')
env = os.environ.copy()
env["USER"] = "br-user"
env["PATH"] = "{}:".format(os.path.join(hostdir, 'bin')) + env["PATH"]
env["CARGO_HOME"] = os.path.join(hostdir, 'usr', 'share', 'cargo')
env["RUST_TARGET_PATH"] = os.path.join(hostdir, 'etc', 'rustc')
cargo = os.path.join(hostdir, 'bin', 'cargo')
workdir = os.path.join(tempfile.mkdtemp(suffix='-br2-testing-rust'),
self.crate)
manifest = os.path.join(workdir, 'Cargo.toml')
prog = os.path.join(workdir, 'target', self.target, 'debug', self.crate)
cmd = [cargo, 'init', '--bin', '--vcs', 'none', '-vv', workdir]
ret = subprocess.call(cmd,
stdout=self.b.logfile,
stderr=self.b.logfile,
env=env)
if ret != 0:
raise SystemError("Cargo init failed")
cmd = [
cargo, 'build', '-vv', '--target', self.target,
'--manifest-path', manifest
]
ret = subprocess.call(cmd,
stdout=self.b.logfile,
stderr=self.b.logfile,
env=env)
if ret != 0:
raise SystemError("Cargo build failed")
shutil.copy(prog, os.path.join(self.builddir, 'target', 'usr', 'bin'))
self.b.build()
shutil.rmtree(workdir)
class TestRustBin(TestRustBase):
config = \
"""
BR2_arm=y
BR2_cortex_a9=y
BR2_ARM_ENABLE_NEON=y
BR2_ARM_ENABLE_VFP=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
BR2_SYSTEM_DHCP="eth0"
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.11.3"
BR2_LINUX_KERNEL_DEFCONFIG="vexpress"
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="vexpress-v2p-ca9"
BR2_TARGET_ROOTFS_CPIO=y
# BR2_TARGET_ROOTFS_TAR is not set
BR2_PACKAGE_HOST_CARGO=y
BR2_PACKAGE_HOST_RUSTC=y
"""
def test_run(self):
self.build_test_prog()
self.login()
_, exit_code = self.emulator.run(self.crate)
self.assertEqual(exit_code, 0)
class TestRust(TestRustBase):
config = \
"""
BR2_arm=y
BR2_cortex_a9=y
BR2_ARM_ENABLE_NEON=y
BR2_ARM_ENABLE_VFP=y
BR2_TOOLCHAIN_EXTERNAL=y
BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
BR2_SYSTEM_DHCP="eth0"
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.11.3"
BR2_LINUX_KERNEL_DEFCONFIG="vexpress"
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="vexpress-v2p-ca9"
BR2_TARGET_ROOTFS_CPIO=y
# BR2_TARGET_ROOTFS_TAR is not set
BR2_PACKAGE_HOST_CARGO=y
BR2_PACKAGE_HOST_RUSTC=y
BR2_PACKAGE_HOST_RUST=y
"""
def test_run(self):
self.build_test_prog()
self.login()
_, exit_code = self.emulator.run(self.crate)
self.assertEqual(exit_code, 0)
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