diff options
Diffstat (limited to 'tests/functional/qemu_test')
| -rw-r--r-- | tests/functional/qemu_test/__init__.py | 2 | ||||
| -rw-r--r-- | tests/functional/qemu_test/cmd.py | 10 |
2 files changed, 11 insertions, 1 deletions
diff --git a/tests/functional/qemu_test/__init__.py b/tests/functional/qemu_test/__init__.py index 67f87be9c4..8fddddbe67 100644 --- a/tests/functional/qemu_test/__init__.py +++ b/tests/functional/qemu_test/__init__.py @@ -10,6 +10,6 @@ from .asset import Asset from .config import BUILD_DIR from .cmd import has_cmd, has_cmds, run_cmd, is_readable_executable_file, \ interrupt_interactive_console_until_pattern, wait_for_console_pattern, \ - exec_command, exec_command_and_wait_for_pattern, get_qemu_img + exec_command, exec_command_and_wait_for_pattern, get_qemu_img, which from .testcase import QemuBaseTest, QemuUserTest, QemuSystemTest from .linuxkernel import LinuxKernelTest diff --git a/tests/functional/qemu_test/cmd.py b/tests/functional/qemu_test/cmd.py index 11c8334a7c..4106f1ee7c 100644 --- a/tests/functional/qemu_test/cmd.py +++ b/tests/functional/qemu_test/cmd.py @@ -18,6 +18,16 @@ import subprocess from .config import BUILD_DIR +def which(tool): + """ looks up the full path for @tool, returns None if not found + or if @tool does not have executable permissions. + """ + paths=os.getenv('PATH') + for p in paths.split(os.path.pathsep): + p = os.path.join(p, tool) + if os.path.exists(p) and os.access(p, os.X_OK): + return p + return None def has_cmd(name, args=None): """ |