support/testing/tests/package/test_rust.py

   1 import os
   2 import tempfile
   3 import subprocess
   4 import shutil
   5
   6 import infra.basetest
   7
   8
   9 class TestRustBase(infra.basetest.BRTest):
  10
  11     target = 'armv7-unknown-linux-gnueabihf'
  12     crate = 'hello-world'
  13
  14     def login(self):
  15         img = os.path.join(self.builddir, "images", "rootfs.cpio")
  16         self.emulator.boot(arch="armv7",
  17                            kernel="builtin",
  18                            options=["-initrd", img])
  19         self.emulator.login()
  20
  21     def build_test_prog(self):
  22         hostdir = os.path.join(self.builddir, 'host')
  23         env = os.environ.copy()
  24         env["PATH"] = "{}:".format(os.path.join(hostdir, 'bin')) + env["PATH"]
  25         env["CARGO_HOME"] = os.path.join(hostdir, 'usr', 'share', 'cargo')
  26         env["RUST_TARGET_PATH"] = os.path.join(hostdir, 'etc', 'rustc')
  27         cargo = os.path.join(hostdir, 'bin', 'cargo')
  28         workdir = os.path.join(tempfile.mkdtemp(suffix='-br2-testing-rust'),
  29                                self.crate)
  30         manifest = os.path.join(workdir, 'Cargo.toml')
  31         prog = os.path.join(workdir, 'target', self.target, 'debug', self.crate)
  32
  33         cmd = [cargo, 'init', '--bin', '--vcs', 'none', '-vv', workdir]
  34         ret = subprocess.call(cmd,
  35                               stdout=self.b.logfile,
  36                               stderr=self.b.logfile,
  37                               env=env)
  38         if ret != 0:
  39             raise SystemError("Cargo init failed")
  40
  41         cmd = [
  42             cargo, 'build', '-vv', '--target', self.target,
  43             '--manifest-path', manifest
  44         ]
  45         ret = subprocess.call(cmd,
  46                               stdout=self.b.logfile,
  47                               stderr=self.b.logfile,
  48                               env=env)
  49         if ret != 0:
  50             raise SystemError("Cargo build failed")
  51
  52         shutil.copy(prog, os.path.join(self.builddir, 'target', 'usr', 'bin'))
  53         self.b.build()
  54         shutil.rmtree(workdir)
  55
  56     def test_run(self):
  57         self.build_test_prog()
  58         self.login()
  59         _, exit_code = self.emulator.run(self.crate)
  60         self.assertEqual(exit_code, 0)
  61
  62
  63 class TestRustBin(TestRustBase):
  64     config = \
  65              """
  66              BR2_arm=y
  67              BR2_cortex_a9=y
  68              BR2_ARM_ENABLE_NEON=y
  69              BR2_ARM_ENABLE_VFP=y
  70              BR2_TOOLCHAIN_EXTERNAL=y
  71              BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
  72              BR2_SYSTEM_DHCP="eth0"
  73              BR2_LINUX_KERNEL=y
  74              BR2_LINUX_KERNEL_CUSTOM_VERSION=y
  75              BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.11.3"
  76              BR2_LINUX_KERNEL_DEFCONFIG="vexpress"
  77              BR2_LINUX_KERNEL_DTS_SUPPORT=y
  78              BR2_LINUX_KERNEL_INTREE_DTS_NAME="vexpress-v2p-ca9"
  79              BR2_TARGET_ROOTFS_CPIO=y
  80              # BR2_TARGET_ROOTFS_TAR is not set
  81              BR2_PACKAGE_HOST_CARGO=y
  82              BR2_PACKAGE_HOST_RUSTC=y
  83              """
  84
  85
  86 class TestRust(TestRustBase):
  87     config = \
  88              """
  89              BR2_arm=y
  90              BR2_cortex_a9=y
  91              BR2_ARM_ENABLE_NEON=y
  92              BR2_ARM_ENABLE_VFP=y
  93              BR2_TOOLCHAIN_EXTERNAL=y
  94              BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
  95              BR2_SYSTEM_DHCP="eth0"
  96              BR2_LINUX_KERNEL=y
  97              BR2_LINUX_KERNEL_CUSTOM_VERSION=y
  98              BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.11.3"
  99              BR2_LINUX_KERNEL_DEFCONFIG="vexpress"
 100              BR2_LINUX_KERNEL_DTS_SUPPORT=y
 101              BR2_LINUX_KERNEL_INTREE_DTS_NAME="vexpress-v2p-ca9"
 102              BR2_TARGET_ROOTFS_CPIO=y
 103              # BR2_TARGET_ROOTFS_TAR is not set
 104              BR2_PACKAGE_HOST_CARGO=y
 105              BR2_PACKAGE_HOST_RUSTC=y
 106              BR2_PACKAGE_HOST_RUST=y
 107              """