| # Check and make sure preset environment variable were set in lit.cfg |
| # |
| # RUN: %{python} print_environment.py \ |
| # RUN: | FileCheck --check-prefix=CHECK-ENV-PRESET %s |
| # |
| # Check single unset of environment variable |
| # |
| # RUN: env -u FOO %{python} print_environment.py \ |
| # RUN: | FileCheck --check-prefix=CHECK-ENV-UNSET-1 %s |
| # |
| # Check multiple unsets of environment variables |
| # |
| # RUN: env -u FOO -u BAR %{python} print_environment.py \ |
| # RUN: | FileCheck --check-prefix=CHECK-ENV-UNSET-MULTIPLE %s |
| |
| # CHECK-ENV-PRESET: BAR = 2 |
| # CHECK-ENV-PRESET: FOO = 1 |
| |
| # CHECK-ENV-UNSET-1: BAR = 2 |
| # CHECK-ENV-UNSET-1-NOT: FOO |
| |
| # CHECK-ENV-UNSET-MULTIPLE-NOT: BAR |
| # CHECK-ENV-UNSET-MULTIPLE-NOT: FOO |
