1import os
2
3import infra.basetest
4
5
6class TestCoreMark(infra.basetest.BRTest):
7    config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
8        """
9        BR2_PACKAGE_COREMARK=y
10        BR2_TARGET_ROOTFS_CPIO=y
11        # BR2_TARGET_ROOTFS_TAR is not set
12        """
13
14    def test_run(self):
15        cpio_file = os.path.join(self.builddir, "images", "rootfs.cpio")
16        self.emulator.boot(arch="armv5",
17                           kernel="builtin",
18                           options=["-initrd", cpio_file])
19        self.emulator.login()
20
21        log_file = "run1.log"
22
23        # Run a CoreMark benchmark.
24        self.assertRunOk(f"coremark > {log_file}", timeout=60)
25
26        # Print the log file on console, for debugging.
27        self.assertRunOk(f"cat {log_file}")
28
29        # The "coremark" program return code is always 0 (success).
30        # So the correct execution is validated from the run log.
31        valid_msg = "Correct operation validated."
32        cmd = f"grep -F '{valid_msg}' {log_file}"
33        self.assertRunOk(cmd)
34