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[lldb][test] Change unsupported cat -e to cat -v to work with lit internal shell (#104878)

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This patch changes the test that uses the `cat -e` option to `cat -v` so
that the test can be run using lit's internal shell. For `cat`, the `-v`
option prints non-printing characters in ^ and M- notation, while the
`-e` option adds `$` to the end of lines in addition to printing
non-printing characters in ^ and M- notation. This is an alternative
patch to https://github.com/llvm/llvm-project/pull/102061, opting to
rewrite the test that uses `cat -e` instead of extending support to the
`-e` option.

Fixes https://github.com/llvm/llvm-project/issues/102377
This commit is contained in:
Connie Zhu 2024-08-20 11:54:17 -07:00 committed by GitHub
parent 349d76d490
commit 6558e04f02
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lldb/test/Shell/Driver/TestUseColor.test
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@ -1,7 +1,7 @@
UNSUPPORTED: system-windows
RUN: not %lldb -b -o 'settings set use-color true' -o 'settings show use-color' -o 'bogus' > %t 2>&1
RUN: cat -e %t | FileCheck %s --check-prefix COLOR
RUN: cat -v %t | FileCheck %s --check-prefix COLOR
COLOR: use-color (boolean) = true
# The [[ confuses FileCheck so regex match it.
COLOR: {{.+}}0;1;31merror: {{.+}}0m'bogus' is not a valid command