# Check the internal shell handling component of the ShTest format.

# RUN: not %{lit} -v %{inputs}/shtest-shell > %t.out
# FIXME: Temporarily dump test output so we can debug failing tests on
# buildbots.
# RUN: cat %t.out
# RUN: FileCheck --input-file %t.out %s
#
# Test again in non-UTF shell to catch potential errors with python 2 seen
# on stdout-encoding.txt
# RUN: env PYTHONIOENCODING=ascii not %{lit} -a %{inputs}/shtest-shell > %t.ascii.out
# FIXME: Temporarily dump test output so we can debug failing tests on
# buildbots.
# RUN: cat %t.ascii.out
# RUN: FileCheck --input-file %t.ascii.out %s
#
# END.

# CHECK: -- Testing:

# CHECK: FAIL: shtest-shell :: cat-error-0.txt
# CHECK: *** TEST 'shtest-shell :: cat-error-0.txt' FAILED ***
# CHECK: cat -b temp1.txt
# CHECK: # .---command stderr{{-*}}
# CHECK: # | Unsupported: 'cat':  option -b not recognized
# CHECK: # error: command failed with exit status: 1
# CHECK: ***

# CHECK: FAIL: shtest-shell :: cat-error-1.txt
# CHECK: *** TEST 'shtest-shell :: cat-error-1.txt' FAILED ***
# CHECK: cat temp1.txt
# CHECK: # .---command stderr{{-*}}
# CHECK: # | [Errno 2] No such file or directory: 'temp1.txt'
# CHECK: # error: command failed with exit status: 1
# CHECK: ***

# CHECK: FAIL: shtest-shell :: colon-error.txt
# CHECK: *** TEST 'shtest-shell :: colon-error.txt' FAILED ***
# CHECK: :
# CHECK: # .---command stderr{{-*}}
# CHECK: # | Unsupported: ':' cannot be part of a pipeline
# CHECK: # error: command failed with exit status: 127
# CHECK: ***

# CHECK: PASS: shtest-shell :: continuations.txt

# CHECK: PASS: shtest-shell :: dev-null.txt

#      CHECK: FAIL: shtest-shell :: diff-b.txt
#      CHECK: *** TEST 'shtest-shell :: diff-b.txt' FAILED ***
#      CHECK: diff -b {{[^"]*}}.0 {{[^"]*}}.1
#      CHECK: # .---command stdout{{-*}}
#      CHECK: # | {{.*}}1,2
# CHECK-NEXT: # |   f o o
# CHECK-NEXT: # | ! b a r
# CHECK-NEXT: # | ---
# CHECK-NEXT: # |   f o o
# CHECK-NEXT: # | ! bar
# CHECK-NEXT: # `---{{-*}}
# CHECK-NEXT: # error: command failed with exit status: 1
#      CHECK: ***


# CHECK: FAIL: shtest-shell :: diff-encodings.txt
# CHECK: *** TEST 'shtest-shell :: diff-encodings.txt' FAILED ***

#      CHECK: diff -u diff-in.bin diff-in.bin
# CHECK-NEXT: # executed command: diff -u diff-in.bin diff-in.bin
#  CHECK-NOT: error

#      CHECK: diff -u diff-in.utf16 diff-in.bin && false || true
# CHECK-NEXT: # executed command: diff -u diff-in.utf16 diff-in.bin
# CHECK-NEXT: # .---command stdout{{-*}}
# CHECK-NEXT: # | ---
# CHECK-NEXT: # | +++
# CHECK-NEXT: # | @@
# CHECK-NEXT: # | {{.f.o.o.$}}
# CHECK-NEXT: # | {{-.b.a.r.$}}
# CHECK-NEXT: # | {{\+.b.a.r.}}
# CHECK-NEXT: # | {{.b.a.z.$}}
# CHECK-NEXT: # `---{{-*}}
# CHECK-NEXT: # error: command failed with exit status: 1
# CHECK-NEXT: # executed command: true

#      CHECK: diff -u diff-in.utf8 diff-in.bin && false || true
# CHECK-NEXT: # executed command: diff -u diff-in.utf8 diff-in.bin
# CHECK-NEXT: # .---command stdout{{-*}}
# CHECK-NEXT: # | ---
# CHECK-NEXT: # | +++
# CHECK-NEXT: # | @@
# CHECK-NEXT: # | -foo
# CHECK-NEXT: # | -bar
# CHECK-NEXT: # | -baz
# CHECK-NEXT: # | {{\+.f.o.o.$}}
# CHECK-NEXT: # | {{\+.b.a.r.}}
# CHECK-NEXT: # | {{\+.b.a.z.$}}
# CHECK-NEXT: # `---{{-*}}
# CHECK-NEXT: # error: command failed with exit status: 1
# CHECK-NEXT: # executed command: true

#      CHECK: diff -u diff-in.bin diff-in.utf8 && false || true
# CHECK-NEXT: # executed command: diff -u diff-in.bin diff-in.utf8
# CHECK-NEXT: # .---command stdout{{-*}}
# CHECK-NEXT: # | ---
# CHECK-NEXT: # | +++
# CHECK-NEXT: # | @@
# CHECK-NEXT: # | {{-.f.o.o.$}}
# CHECK-NEXT: # | {{-.b.a.r.}}
# CHECK-NEXT: # | {{-.b.a.z.$}}
# CHECK-NEXT: # | +foo
# CHECK-NEXT: # | +bar
# CHECK-NEXT: # | +baz
# CHECK-NEXT: # `---{{-*}}
# CHECK-NEXT: # error: command failed with exit status: 1
# CHECK-NEXT: # executed command: true

#     CHECK: cat diff-in.bin | diff -u - diff-in.bin
# CHECK-NOT: error

#     CHECK: cat diff-in.bin | diff -u diff-in.bin -
# CHECK-NOT: error

#      CHECK: cat diff-in.bin | diff -u diff-in.utf16 - && false || true
# CHECK-NEXT: # executed command: cat diff-in.bin
# CHECK-NEXT: # executed command: diff -u diff-in.utf16 -
# CHECK-NEXT: # .---command stdout{{-*}}
# CHECK-NEXT: # | ---
# CHECK-NEXT: # | +++
# CHECK-NEXT: # | @@
# CHECK-NEXT: # | {{.f.o.o.$}}
# CHECK-NEXT: # | {{-.b.a.r.$}}
# CHECK-NEXT: # | {{\+.b.a.r.}}
# CHECK-NEXT: # | {{.b.a.z.$}}
# CHECK-NEXT: # `---{{-*}}
# CHECK-NEXT: # error: command failed with exit status: 1
# CHECK-NEXT: # executed command: true

#      CHECK: cat diff-in.bin | diff -u diff-in.utf8 - && false || true
# CHECK-NEXT: # executed command: cat diff-in.bin
# CHECK-NEXT: # executed command: diff -u diff-in.utf8 -
# CHECK-NEXT: # .---command stdout{{-*}}
# CHECK-NEXT: # | ---
# CHECK-NEXT: # | +++
# CHECK-NEXT: # | @@
# CHECK-NEXT: # | -foo
# CHECK-NEXT: # | -bar
# CHECK-NEXT: # | -baz
# CHECK-NEXT: # | {{\+.f.o.o.$}}
# CHECK-NEXT: # | {{\+.b.a.r.}}
# CHECK-NEXT: # | {{\+.b.a.z.$}}
# CHECK-NEXT: # `---{{-*}}
# CHECK-NEXT: # error: command failed with exit status: 1
# CHECK-NEXT: # executed command: true

#      CHECK: cat diff-in.bin | diff -u - diff-in.utf8 && false || true
# CHECK-NEXT: # executed command: cat diff-in.bin
# CHECK-NEXT: # executed command: diff -u - diff-in.utf8
# CHECK-NEXT: # .---command stdout{{-*}}
# CHECK-NEXT: # | ---
# CHECK-NEXT: # | +++
# CHECK-NEXT: # | @@
# CHECK-NEXT: # | {{-.f.o.o.$}}
# CHECK-NEXT: # | {{-.b.a.r.}}
# CHECK-NEXT: # | {{-.b.a.z.$}}
# CHECK-NEXT: # | +foo
# CHECK-NEXT: # | +bar
# CHECK-NEXT: # | +baz
# CHECK-NEXT: # `---{{-*}}
# CHECK-NEXT: # error: command failed with exit status: 1
# CHECK-NEXT: # executed command: true

# CHECK: false

# CHECK: ***


# CHECK: FAIL: shtest-shell :: diff-error-1.txt
# CHECK: *** TEST 'shtest-shell :: diff-error-1.txt' FAILED ***
# CHECK: diff -B temp1.txt temp2.txt
# CHECK: # .---command stderr{{-*}}
# CHECK: # | Unsupported: 'diff': option -B not recognized
# CHECK: # error: command failed with exit status: 1
# CHECK: ***

# CHECK: FAIL: shtest-shell :: diff-error-2.txt
# CHECK: *** TEST 'shtest-shell :: diff-error-2.txt' FAILED ***
# CHECK: diff temp.txt
# CHECK: # .---command stderr{{-*}}
# CHECK: # | Error: missing or extra operand
# CHECK: # error: command failed with exit status: 1
# CHECK: ***

# CHECK: FAIL: shtest-shell :: diff-error-3.txt
# CHECK: *** TEST 'shtest-shell :: diff-error-3.txt' FAILED ***
# CHECK: diff temp.txt temp1.txt
# CHECK: # .---command stderr{{-*}}
# CHECK: # | Error: 'diff' command failed
# CHECK: error: command failed with exit status: 1
# CHECK: ***

#      CHECK: FAIL: shtest-shell :: diff-error-4.txt
#      CHECK: *** TEST 'shtest-shell :: diff-error-4.txt' FAILED ***
#      CHECK: Exit Code: 1
#      CHECK: # .---command stdout{{-*}}
# CHECK-NEXT: # | {{.*}}diff-error-4.txt.tmp
# CHECK-NEXT: # | {{.*}}diff-error-4.txt.tmp1
# CHECK-NEXT: # | {{\*+}}
# CHECK-NEXT: # | *** 1 ****
# CHECK-NEXT: # | ! hello-first
# CHECK-NEXT: # | --- 1 ----
# CHECK-NEXT: # | ! hello-second
# CHECK-NEXT: # `---{{-*}}
#      CHECK: ***

# CHECK: FAIL: shtest-shell :: diff-error-5.txt
# CHECK: *** TEST 'shtest-shell :: diff-error-5.txt' FAILED ***
# CHECK: diff
# CHECK: # .---command stderr{{-*}}
# CHECK: # | Error: missing or extra operand
# CHECK: # error: command failed with exit status: 1
# CHECK: ***

# CHECK: FAIL: shtest-shell :: diff-error-6.txt
# CHECK: *** TEST 'shtest-shell :: diff-error-6.txt' FAILED ***
# CHECK: diff
# CHECK: # .---command stderr{{-*}}
# CHECK: # | Error: missing or extra operand
# CHECK: # error: command failed with exit status: 1
# CHECK: ***


# CHECK: FAIL: shtest-shell :: diff-pipes.txt

# CHECK: *** TEST 'shtest-shell :: diff-pipes.txt' FAILED ***

# CHECK: diff {{[^ ]*}}.foo {{.*}}.foo | FileCheck {{.*}}
# CHECK-NOT: note
# CHECK-NOT: error

#      CHECK: diff -u {{.*}}.foo {{.*}}.bar | FileCheck {{.*}} && false || true
# CHECK-NEXT: # executed command: diff -u {{.+}}.foo{{.*}} {{.+}}.bar{{.*}}
# CHECK-NEXT: # note: command had no output on stdout or stderr
# CHECK-NEXT: # error: command failed with exit status: 1
# CHECK-NEXT: # executed command: FileCheck
# CHECK-NEXT: # executed command: true

#     CHECK: cat {{.*}}.foo | diff -u - {{.*}}.foo
# CHECK-NOT: note
# CHECK-NOT: error

#     CHECK: cat {{.*}}.foo | diff -u {{.*}}.foo -
# CHECK-NOT: note
# CHECK-NOT: error

#      CHECK: cat {{.*}}.bar | diff -u {{.*}}.foo - && false || true
# CHECK-NEXT: # executed command: cat {{.+}}.bar{{.*}}
# CHECK-NEXT: # executed command: diff -u {{.+}}.foo{{.*}} -
# CHECK-NEXT: # .---command stdout{{-*}}
#      CHECK: # | @@
# CHECK-NEXT: # | -foo
# CHECK-NEXT: # | +bar
# CHECK-NEXT: # `---{{-*}}
# CHECK-NEXT: # error: command failed with exit status: 1
# CHECK-NEXT: # executed command: true

#      CHECK: cat {{.*}}.bar | diff -u - {{.*}}.foo && false || true
# CHECK-NEXT: # executed command: cat {{.+}}.bar{{.*}}
# CHECK-NEXT: # executed command: diff -u - {{.+}}.foo{{.*}}
# CHECK-NEXT: # .---command stdout{{-*}}
#      CHECK: # | @@
# CHECK-NEXT: # | -bar
# CHECK-NEXT: # | +foo
# CHECK-NEXT: # `---{{-*}}
# CHECK-NEXT: # error: command failed with exit status: 1
# CHECK-NEXT: # executed command: true

#     CHECK: cat {{.*}}.foo | diff - {{.*}}.foo | FileCheck {{.*}}
# CHECK-NOT: note
# CHECK-NOT: error

#      CHECK: cat {{.*}}.bar | diff -u {{.*}}.foo - | FileCheck {{.*}}
# CHECK-NEXT: # executed command: cat {{.+}}.bar{{.*}}
# CHECK-NEXT: # executed command: diff -u {{.+}}.foo{{.*}} -
# CHECK-NEXT: note: command had no output on stdout or stderr
# CHECK-NEXT: error: command failed with exit status: 1
# CHECK-NEXT: # executed command: FileCheck
# CHECK-NEXT: # executed command: true

# CHECK: false

# CHECK: ***


# CHECK: FAIL: shtest-shell :: diff-r-error-0.txt
# CHECK: *** TEST 'shtest-shell :: diff-r-error-0.txt' FAILED ***
# CHECK: diff -r
# CHECK: # .---command stdout{{-*}}
# CHECK: # | Only in {{.*}}dir1: dir1unique
# CHECK: # | Only in {{.*}}dir2: dir2unique
# CHECK: # error: command failed with exit status: 1

# CHECK: FAIL: shtest-shell :: diff-r-error-1.txt
# CHECK: *** TEST 'shtest-shell :: diff-r-error-1.txt' FAILED ***
# CHECK: diff -r
# CHECK: # .---command stdout{{-*}}
# CHECK: # | *** {{.*}}dir1{{.*}}subdir{{.*}}f01
# CHECK: # | --- {{.*}}dir2{{.*}}subdir{{.*}}f01
# CHECK: # | ! 12345
# CHECK: # | ! 00000
# CHECK: # error: command failed with exit status: 1

# CHECK: FAIL: shtest-shell :: diff-r-error-2.txt
# CHECK: *** TEST 'shtest-shell :: diff-r-error-2.txt' FAILED ***
# CHECK: diff -r
# CHECK: # .---command stdout{{-*}}
# CHECK: # | Only in {{.*}}dir2: extrafile
# CHECK: # error: command failed with exit status: 1

# CHECK: FAIL: shtest-shell :: diff-r-error-3.txt
# CHECK: *** TEST 'shtest-shell :: diff-r-error-3.txt' FAILED ***
# CHECK: diff -r
# CHECK: # .---command stdout{{-*}}
# CHECK: # | Only in {{.*}}dir1: extra_subdir
# CHECK: # error: command failed with exit status: 1

# CHECK: FAIL: shtest-shell :: diff-r-error-4.txt
# CHECK: *** TEST 'shtest-shell :: diff-r-error-4.txt' FAILED ***
# CHECK: diff -r
# CHECK: # .---command stdout{{-*}}
# CHECK: # | File {{.*}}dir1{{.*}}extra_subdir is a directory while file {{.*}}dir2{{.*}}extra_subdir is a regular file
# CHECK: # error: command failed with exit status: 1

# CHECK: FAIL: shtest-shell :: diff-r-error-5.txt
# CHECK: *** TEST 'shtest-shell :: diff-r-error-5.txt' FAILED ***
# CHECK: diff -r
# CHECK: # .---command stdout{{-*}}
# CHECK: # | Only in {{.*}}dir1: extra_subdir
# CHECK: # error: command failed with exit status: 1

# CHECK: FAIL: shtest-shell :: diff-r-error-6.txt
# CHECK: *** TEST 'shtest-shell :: diff-r-error-6.txt' FAILED ***
# CHECK: diff -r
# CHECK: # .---command stdout{{-*}}
# CHECK: # | File {{.*}}dir1{{.*}}extra_file is a regular empty file while file {{.*}}dir2{{.*}}extra_file is a directory
# CHECK: # error: command failed with exit status: 1

# CHECK: FAIL: shtest-shell :: diff-r-error-7.txt
# CHECK: *** TEST 'shtest-shell :: diff-r-error-7.txt' FAILED ***
# CHECK: diff -r - {{.*}}
# CHECK: # .---command stderr{{-*}}
# CHECK: # | Error: cannot recursively compare '-'
# CHECK: # error: command failed with exit status: 1

# CHECK: FAIL: shtest-shell :: diff-r-error-8.txt
# CHECK: *** TEST 'shtest-shell :: diff-r-error-8.txt' FAILED ***
# CHECK: diff -r {{.*}} -
# CHECK: # .---command stderr{{-*}}
# CHECK: # | Error: cannot recursively compare '-'
# CHECK: # error: command failed with exit status: 1

# CHECK: PASS: shtest-shell :: diff-r.txt


# CHECK: FAIL: shtest-shell :: diff-strip-trailing-cr.txt

# CHECK: *** TEST 'shtest-shell :: diff-strip-trailing-cr.txt' FAILED ***

#      CHECK: diff -u diff-in.dos diff-in.unix && false || true
# CHECK-NEXT: # executed command: diff -u diff-in.dos diff-in.unix
# CHECK-NEXT: # .---command stdout{{-*}}
#      CHECK: # | @@
# CHECK-NEXT: # | -In this file, the
# CHECK-NEXT: # | -sequence "\r\n"
# CHECK-NEXT: # | -terminates lines.
# CHECK-NEXT: # | +In this file, the
# CHECK-NEXT: # | +sequence "\n"
# CHECK-NEXT: # | +terminates lines.
# CHECK-NEXT: # `---{{-*}}
# CHECK-NEXT: # error: command failed with exit status: 1
# CHECK-NEXT: # executed command: true

#      CHECK: diff -u diff-in.unix diff-in.dos && false || true
# CHECK-NEXT: # executed command: diff -u diff-in.unix diff-in.dos
# CHECK-NEXT: # .---command stdout{{-*}}
#      CHECK: # | @@
# CHECK-NEXT: # | -In this file, the
# CHECK-NEXT: # | -sequence "\n"
# CHECK-NEXT: # | -terminates lines.
# CHECK-NEXT: # | +In this file, the
# CHECK-NEXT: # | +sequence "\r\n"
# CHECK-NEXT: # | +terminates lines.
# CHECK-NEXT: # `---{{-*}}
# CHECK-NEXT: # error: command failed with exit status: 1
# CHECK-NEXT: # executed command: true

#      CHECK: diff -u --strip-trailing-cr diff-in.dos diff-in.unix && false || true
# CHECK-NEXT: executed command: diff -u --strip-trailing-cr diff-in.dos diff-in.unix
# CHECK-NEXT: # .---command stdout{{-*}}
#      CHECK: # | @@
# CHECK-NEXT: # |  In this file, the
# CHECK-NEXT: # | -sequence "\r\n"
# CHECK-NEXT: # | +sequence "\n"
# CHECK-NEXT: # |  terminates lines.
# CHECK-NEXT: # `---{{-*}}
# CHECK-NEXT: # error: command failed with exit status: 1
# CHECK-NEXT: # executed command: true

#      CHECK: diff -u --strip-trailing-cr diff-in.unix diff-in.dos && false || true
# CHECK-NEXT: # executed command: diff -u --strip-trailing-cr diff-in.unix diff-in.dos
# CHECK-NEXT: # .---command stdout{{-*}}
#      CHECK: # | @@
# CHECK-NEXT: # |  In this file, the
# CHECK-NEXT: # | -sequence "\n"
# CHECK-NEXT: # | +sequence "\r\n"
# CHECK-NEXT: # |  terminates lines.
# CHECK-NEXT: # `---{{-*}}
# CHECK-NEXT: # error: command failed with exit status: 1
# CHECK-NEXT: # executed command: true

# CHECK: false

# CHECK: ***


# CHECK: FAIL: shtest-shell :: diff-unified.txt

# CHECK: *** TEST 'shtest-shell :: diff-unified.txt' FAILED ***

#      CHECK: diff -u {{.*}}.foo {{.*}}.bar && false || true
# CHECK-NEXT: # executed command: diff -u {{.+}}.foo{{.*}} {{.+}}.bar{{.*}}
# CHECK-NEXT: # .---command stdout{{-*}}
#      CHECK: # | @@ {{.*}} @@
# CHECK-NEXT: # | 3
# CHECK-NEXT: # | 4
# CHECK-NEXT: # | 5
# CHECK-NEXT: # | -6 foo
# CHECK-NEXT: # | +6 bar
# CHECK-NEXT: # | 7
# CHECK-NEXT: # | 8
# CHECK-NEXT: # | 9
# CHECK-NEXT: # `---{{-*}}
# CHECK-NEXT: # error: command failed with exit status: 1
# CHECK-NEXT: # executed command: true

#      CHECK: diff -U 2 {{.*}}.foo {{.*}}.bar && false || true
# CHECK-NEXT: # executed command: diff -U 2 {{.+}}.foo{{.*}} {{.+}}.bar{{.*}}
# CHECK-NEXT: # .---command stdout{{-*}}
#      CHECK: # | @@ {{.*}} @@
# CHECK-NEXT: # | 4
# CHECK-NEXT: # | 5
# CHECK-NEXT: # | -6 foo
# CHECK-NEXT: # | +6 bar
# CHECK-NEXT: # | 7
# CHECK-NEXT: # | 8
# CHECK-NEXT: # `---{{-*}}
# CHECK-NEXT: # error: command failed with exit status: 1
# CHECK-NEXT: # executed command: true

#      CHECK: diff -U4 {{.*}}.foo {{.*}}.bar && false || true
# CHECK-NEXT: # executed command: diff -U4 {{.+}}.foo{{.*}} {{.+}}.bar{{.*}}
# CHECK-NEXT: # .---command stdout{{-*}}
#      CHECK: # | @@ {{.*}} @@
# CHECK-NEXT: # | 2
# CHECK-NEXT: # | 3
# CHECK-NEXT: # | 4
# CHECK-NEXT: # | 5
# CHECK-NEXT: # | -6 foo
# CHECK-NEXT: # | +6 bar
# CHECK-NEXT: # | 7
# CHECK-NEXT: # | 8
# CHECK-NEXT: # | 9
# CHECK-NEXT: # | 10
# CHECK-NEXT: # `---{{-*}}
# CHECK-NEXT: # error: command failed with exit status: 1
# CHECK-NEXT: # executed command: true

#      CHECK: diff -U0 {{.*}}.foo {{.*}}.bar && false || true
# CHECK-NEXT: # executed command: diff -U0 {{.+}}.foo{{.*}} {{.+}}.bar{{.*}}
# CHECK-NEXT: # .---command stdout{{-*}}
#      CHECK: # | @@ {{.*}} @@
# CHECK-NEXT: # | -6 foo
# CHECK-NEXT: # | +6 bar
# CHECK-NEXT: # `---{{-*}}
# CHECK-NEXT: # error: command failed with exit status: 1
# CHECK-NEXT: # executed command: true

# CHECK: diff -U 30.1 {{.*}} {{.*}} && false || true
# CHECK: # executed command: diff -U 30.1 {{.*}} {{.*}}
# CHECK: # .---command stderr{{-*}}
# CHECK: # | Error: invalid '-U' argument: 30.1
# CHECK: # error: command failed with exit status: 1
# CHECK: # executed command: true

# CHECK: diff -U-1 {{.*}} {{.*}} && false || true
# CHECK: # executed command: diff -U-1 {{.*}} {{.*}}
# CHECK: # .---command stderr{{-*}}
# CHECK: # | Error: invalid '-U' argument: -1
# CHECK: # error: command failed with exit status: 1
# CHECK: # executed command: true

# CHECK: false

# CHECK: ***


#      CHECK: FAIL: shtest-shell :: diff-w.txt
#      CHECK: *** TEST 'shtest-shell :: diff-w.txt' FAILED ***
#      CHECK: diff -w {{.*}}.0 {{.*}}.1
#      CHECK: # .---command stdout{{-*}}
#      CHECK: # | {{\*+}} 1,3
# CHECK-NEXT: # |   foo
# CHECK-NEXT: # |   bar
# CHECK-NEXT: # | ! baz
# CHECK-NEXT: # | ---
# CHECK-NEXT: # |   foo
# CHECK-NEXT: # |   bar
# CHECK-NEXT: # | ! bat
# CHECK-NEXT: # `---{{-*}}
# CHECK-NEXT: # error: command failed with exit status: 1
#      CHECK: ***

# CHECK: FAIL: shtest-shell :: echo-at-redirect-stderr.txt
# CHECK: *** TEST 'shtest-shell :: echo-at-redirect-stderr.txt' FAILED ***
# CHECK: @echo 2> {{.*}}
# CHECK: # executed command: @echo
# CHECK: # .---command stderr{{-*}}
# CHECK: # | stdin and stderr redirects not supported for @echo
# CHECK: error: command failed with exit status:

# CHECK: FAIL: shtest-shell :: echo-at-redirect-stdin.txt
# CHECK: *** TEST 'shtest-shell :: echo-at-redirect-stdin.txt' FAILED ***
# CHECK: @echo < {{.*}}
# CHECK: # executed command: @echo
# CHECK: # .---command stderr{{-*}}
# CHECK: # | stdin and stderr redirects not supported for @echo
# CHECK: error: command failed with exit status:

# CHECK: FAIL: shtest-shell :: echo-redirect-stderr.txt
# CHECK: *** TEST 'shtest-shell :: echo-redirect-stderr.txt' FAILED ***
# CHECK: echo 2> {{.*}}
# CHECK: # executed command: echo
# CHECK: # .---command stderr{{-*}}
# CHECK: # | stdin and stderr redirects not supported for echo
# CHECK: error: command failed with exit status:

# CHECK: FAIL: shtest-shell :: echo-redirect-stdin.txt
# CHECK: *** TEST 'shtest-shell :: echo-redirect-stdin.txt' FAILED ***
# CHECK: echo < {{.*}}
# CHECK: # executed command: echo
# CHECK: # .---command stderr{{-*}}
# CHECK: # | stdin and stderr redirects not supported for echo
# CHECK: error: command failed with exit status:

# CHECK: FAIL: shtest-shell :: error-0.txt
# CHECK: *** TEST 'shtest-shell :: error-0.txt' FAILED ***
# CHECK: not-a-real-command
# CHECK: # .---command stderr{{-*}}
# CHECK: # | 'not-a-real-command': command not found
# CHECK: # error: command failed with exit status: 127
# CHECK: ***

# FIXME: The output here sucks.
#
#       CHECK: UNRESOLVED: shtest-shell :: error-1.txt
#  CHECK-NEXT: *** TEST 'shtest-shell :: error-1.txt' FAILED ***
#  CHECK-NEXT: Exit Code: 1
# CHECK-EMPTY:
#  CHECK-NEXT: Command Output (stdout):
#  CHECK-NEXT: --
#  CHECK-NEXT: # shell parser error on RUN: at line 3: echo "missing quote
# CHECK-EMPTY:
#  CHECK-NEXT: --
# CHECK-EMPTY:
#  CHECK-NEXT: ***

# CHECK: FAIL: shtest-shell :: error-2.txt
# CHECK: *** TEST 'shtest-shell :: error-2.txt' FAILED ***
# CHECK: Unsupported redirect:
# CHECK: ***

# CHECK: FAIL: shtest-shell :: mkdir-error-0.txt
# CHECK: *** TEST 'shtest-shell :: mkdir-error-0.txt' FAILED ***
# CHECK: mkdir -p temp | rm -rf temp
# CHECK: # .---command stderr{{-*}}
# CHECK: # | Unsupported: 'mkdir' cannot be part of a pipeline
# CHECK: # error: command failed with exit status: 127
# CHECK: ***

# CHECK: FAIL: shtest-shell :: mkdir-error-1.txt
# CHECK: *** TEST 'shtest-shell :: mkdir-error-1.txt' FAILED ***
# CHECK: mkdir -p -m 777 temp
# CHECK: # .---command stderr{{-*}}
# CHECK: # | Unsupported: 'mkdir': option -m not recognized
# CHECK: # error: command failed with exit status: 127
# CHECK: ***

# CHECK: FAIL: shtest-shell :: mkdir-error-2.txt
# CHECK: *** TEST 'shtest-shell :: mkdir-error-2.txt' FAILED ***
# CHECK: mkdir -p
# CHECK: # .---command stderr{{-*}}
# CHECK: # | Error: 'mkdir' is missing an operand
# CHECK: # error: command failed with exit status: 127
# CHECK: ***

# CHECK: PASS: shtest-shell :: redirects.txt

# CHECK: FAIL: shtest-shell :: rm-error-0.txt
# CHECK: *** TEST 'shtest-shell :: rm-error-0.txt' FAILED ***
# CHECK: rm -rf temp | echo "hello"
# CHECK: # .---command stderr{{-*}}
# CHECK: # | Unsupported: 'rm' cannot be part of a pipeline
# CHECK: # error: command failed with exit status: 127
# CHECK: ***

# CHECK: FAIL: shtest-shell :: rm-error-1.txt
# CHECK: *** TEST 'shtest-shell :: rm-error-1.txt' FAILED ***
# CHECK: rm -f -v temp
# CHECK: # .---command stderr{{-*}}
# CHECK: # | Unsupported: 'rm': option -v not recognized
# CHECK: # error: command failed with exit status: 127
# CHECK: ***

# CHECK: FAIL: shtest-shell :: rm-error-2.txt
# CHECK: *** TEST 'shtest-shell :: rm-error-2.txt' FAILED ***
# CHECK: rm -r hello
# CHECK: # .---command stderr{{-*}}
# CHECK: # | Error: 'rm' command failed
# CHECK: # error: command failed with exit status: 1
# CHECK: ***

# CHECK: FAIL: shtest-shell :: rm-error-3.txt
# CHECK: *** TEST 'shtest-shell :: rm-error-3.txt' FAILED ***
# CHECK: Exit Code: 1
# CHECK: ***

# CHECK: PASS: shtest-shell :: rm-unicode-0.txt
# CHECK: PASS: shtest-shell :: sequencing-0.txt
# CHECK: XFAIL: shtest-shell :: sequencing-1.txt

#      CHECK: FAIL: shtest-shell :: stdout-encoding.txt
#      CHECK: *** TEST 'shtest-shell :: stdout-encoding.txt' FAILED ***
#      CHECK: cat diff-in.bin
#      CHECK: # .---command stdout{{-*}}
# CHECK-NEXT: # | {{.f.o.o.$}}
# CHECK-NEXT: # | {{.b.a.r.}}
# CHECK-NEXT: # | {{.b.a.z.$}}
# CHECK-NEXT: # `---{{-*}}
#  CHECK-NOT: error
#      CHECK: false
#      CHECK: ***

# CHECK: PASS: shtest-shell :: valid-shell.txt
# CHECK: Unresolved Tests (1)
# CHECK: Failed Tests (38)