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llvm-mirror/test/FileCheck/check-ignore-case.txt
Joel E. Denny dd1fd5b646 [FileCheck] Make FILECHECK_OPTS useful for its test suite
Without this patch, `FILECHECK_OPTS` isn't propagated to FileCheck's
test suite so that `FILECHECK_OPTS` doesn't inadvertently affect test
results by affecting the output of FileCheck calls under test.  As a
result, `FILECHECK_OPTS` is useless for debugging FileCheck's test
suite.

In `llvm/test/FileCheck/lit.local.cfg`, this patch provides a new
subsitution, `%ProtectFileCheckOutput`, to address this problem for
both `FILECHECK_OPTS` and the deprecated
`FILECHECK_DUMP_INPUT_ON_FAILURE`.  The rest of the patch uses
`%ProtectFileCheckOutput` throughout the test suite

Fixes PR40284.

Reviewed By: probinson, thopre

Differential Revision: https://reviews.llvm.org/D65121
2019-11-21 18:01:12 -05:00

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## Check that a full line is matched case insensitively.
# RUN: FileCheck --ignore-case --match-full-lines --check-prefix=FULL --input-file=%s %s
## Check that a regular expression matches case insensitively.
# RUN: FileCheck --ignore-case --check-prefix=REGEX --input-file=%s %s
## Check that a pattern from command line matches case insensitively.
# RUN: FileCheck --ignore-case --check-prefix=PAT --DPATTERN="THIS is the" --input-file=%s %s
## Check that COUNT and NEXT work case insensitively.
# RUN: FileCheck --ignore-case --check-prefix=CNT --input-file=%s %s
## Check that match on same line works case insensitively.
# RUN: FileCheck --ignore-case --check-prefix=LINE --input-file=%s %s
## Check that option --implicit-not works case insensitively.
# RUN: sed '/^#/d' %s | FileCheck --implicit-check-not=sTrInG %s
# RUN: sed '/^#/d' %s \
# RUN: | %ProtectFileCheckOutput \
# RUN: not FileCheck --ignore-case --implicit-check-not=sTrInG %s 2>&1 \
# RUN: | FileCheck --check-prefix=ERROR %s
this is the STRING to be matched
# FULL: tHis iS The String TO be matched
# REGEX: s{{TRing}}
# PAT: [[PATTERN]] string
Loop 1
lOop 2
loOp 3
looP 4
loop 5
LOOP 6
BREAK
# CNT-COUNT-6: LOop {{[0-9]}}
# CNT-NOT: loop
# CNT-NEXT: break
One Line To Match
# LINE: {{o}}ne line
# LINE-SAME: {{t}}o match
# ERROR: command line:1:{{[0-9]+}}: error: CHECK-NOT: excluded string found in input
# ERROR-NEXT: -implicit-check-not='sTrInG'
# ERROR: note: found here