| import os |
| |
| import infra.basetest |
| |
| |
| class TestBash(infra.basetest.BRTest): |
| config = \ |
| """ |
| BR2_arm=y |
| BR2_TOOLCHAIN_EXTERNAL=y |
| BR2_TOOLCHAIN_EXTERNAL_BOOTLIN=y |
| BR2_ENABLE_LOCALE_WHITELIST="" |
| BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y |
| BR2_PACKAGE_BASH=y |
| BR2_TARGET_ROOTFS_CPIO=y |
| # BR2_TARGET_ROOTFS_TAR is not set |
| """ |
| |
| def test_run(self): |
| cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio") |
| self.emulator.boot(arch="armv5", |
| kernel="builtin", |
| options=["-initrd", cpio_file]) |
| self.emulator.login() |
| |
| # Check that we are indeed not (yet) running bash |
| out, _ = self.emulator.run('echo "${BASH}"') |
| self.assertEqual(out[0], "", "Already running bash instead of busybox' sh") |
| |
| self.assertRunOk("bash -il") |
| # Twist! The above command is still running, it's just that |
| # bash did display the prompt we expect. Check we are indeed |
| # actually bash |
| out, _ = self.emulator.run('echo "${BASH}"') |
| self.assertEqual(out[0], "/bin/bash", "Not running bash") |
| # Exit bash, back to busybox' shell |
| self.emulator.run("exit 0") |
| |
| # Check that we are indeed no longer running bash |
| out, _ = self.emulator.run('echo "${BASH}"') |
| self.assertEqual(out[0], "", "Still running bash instead of busybox' sh") |
| |
| # Try to run with a non-available locale |
| self.assertRunOk("LC_ALL=en_US bash -il") |
| out, _ = self.emulator.run('echo "${BASH}"') |
| self.assertEqual(out[0], "/bin/bash", "Not running bash") |
| self.emulator.run("exit 0") |
