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[CAS] Add llvm-cas test
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‎llvm/test/CMakeLists.txt‎

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@@ -23,6 +23,7 @@ llvm_canonicalize_cmake_booleans(
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LLVM_ENABLE_EXPENSIVE_CHECKS
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LLVM_ENABLE_REVERSE_ITERATION
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LLVM_INCLUDE_DXIL_TESTS
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LLVM_ENABLE_ONDISK_CAS
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LLVM_TOOL_LLVM_DRIVER_BUILD
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)
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@@ -70,6 +71,7 @@ set(LLVM_TEST_DEPENDS
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llvm-bcanalyzer
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llvm-bitcode-strip
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llvm-c-test
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llvm-cas
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llvm-cat
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llvm-cfi-verify
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llvm-config

‎llvm/test/lit.cfg.py‎

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@@ -601,6 +601,9 @@ def have_ld64_plugin_support():
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if config.expensive_checks:
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config.available_features.add("expensive_checks")
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if config.have_ondisk_cas:
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config.available_features.add("ondisk_cas")
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if "MemoryWithOrigins" in config.llvm_use_sanitizer:
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config.available_features.add("use_msan_with_origins")
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@@ -633,6 +636,12 @@ def exclude_unsupported_files_for_aix(dirname):
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):
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exclude_unsupported_files_for_aix(config.test_source_root + directory)
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# Restrict the size of the on-disk CAS for tests. This allows testing in
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# constrained environments (e.g. small TMPDIR). It also prevents leaving
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# behind large files on file systems that do not support sparse files if a test
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# crashes before resizing the file.
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config.environment["LLVM_CAS_MAX_MAPPING_SIZE"] = "%d" % (100 * 1024 * 1024)
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# Some tools support an environment variable "OBJECT_MODE" on AIX OS, which
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# controls the kind of objects they will support. If there is no "OBJECT_MODE"
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# environment variable specified, the default behaviour is to support 32-bit

‎llvm/test/lit.site.cfg.py.in‎

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@@ -59,6 +59,7 @@ config.llvm_raevict_model_autogenerated = @LLVM_RAEVICT_MODEL_AUTOGENERATED@
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config.expensive_checks = @LLVM_ENABLE_EXPENSIVE_CHECKS@
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config.reverse_iteration = @LLVM_ENABLE_REVERSE_ITERATION@
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config.dxil_tests = @LLVM_INCLUDE_DXIL_TESTS@
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config.have_ondisk_cas = @LLVM_ENABLE_ONDISK_CAS@
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config.have_llvm_driver = @LLVM_TOOL_LLVM_DRIVER_BUILD@
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import lit.llvm

‎llvm/test/tools/llvm-cas/Inputs/oneline‎

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content

‎llvm/test/tools/llvm-cas/Inputs/oneline-nonewline‎

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content

‎llvm/test/tools/llvm-cas/cache.test‎

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RUN: rm -rf %t %t.cas
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RUN: mkdir %t
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RUN: llvm-cas --cas %t.cas --make-blob \
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RUN: --data /dev/null > %t/empty.casid
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RUN: echo "abc" | \
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RUN: llvm-cas --cas %t.cas --make-blob \
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RUN: --data - >%t/abc.casid
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RUN: llvm-cas --cas %t/cas --put-cache-key @%t/abc.casid @%t/empty.casid
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RUN: llvm-cas --cas %t/cas --get-cache-result @%t/abc.casid > %t/empty2.casid
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RUN: diff %t/empty.casid %t/empty2.casid
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RUN: not llvm-cas --cas %t/cas --get-cache-result @%t/empty.casid

‎llvm/test/tools/llvm-cas/lit.local.cfg‎

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if not config.have_ondisk_cas:
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config.unsupported = True

‎llvm/test/tools/llvm-cas/make-blob.test‎

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RUN: rm -rf %t %t.cas
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RUN: mkdir %t
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RUN: llvm-cas --cas %t.cas --make-blob \
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RUN: --data - </dev/null >%t/empty.casid
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RUN: sed -e 's,^.,CHECK: ,' <%t/empty.casid >%t/empty.check
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RUN: llvm-cas --cas %t.cas --make-blob \
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RUN: --data /dev/null | FileCheck %t/empty.check
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RUN: echo "abc" | \
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RUN: llvm-cas --cas %t.cas --make-blob \
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RUN: --data - >%t/abc.casid
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RUN: llvm-cas --cas %t.cas --make-blob \
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RUN: --data %S/Inputs/oneline >%t/oneline.casid
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RUN: llvm-cas --cas %t.cas --make-blob \
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RUN: --data %S/Inputs/oneline-nonewline >%t/oneline-nonewline.casid
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RUN: llvm-cas --cas %t.cas --cat-blob @%t/empty.casid |\
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RUN: FileCheck %s -check-prefix CHECK-EMPTY -allow-empty
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RUN: llvm-cas --cas %t.cas --print-kind @%t/empty.casid |\
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RUN: FileCheck %s -check-prefix CHECK-KIND
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CHECK-EMPTY-NOT: {{.}}
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CHECK-KIND: object
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RUN: llvm-cas --cas %t.cas --cat-blob @%t/abc.casid |\
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RUN: FileCheck %s -check-prefix CHECK-ABC
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RUN: llvm-cas --cas %t.cas --print-kind @%t/abc.casid |\
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RUN: FileCheck %s -check-prefix CHECK-KIND
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CHECK-ABC: abc
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RUN: llvm-cas --cas %t.cas --cat-blob @%t/oneline-nonewline.casid |\
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RUN: FileCheck %s -check-prefix CHECK-ONELINE
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RUN: llvm-cas --cas %t.cas --cat-blob @%t/oneline.casid |\
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RUN: FileCheck %s -check-prefix CHECK-ONELINE
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CHECK-ONELINE: content
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# Double-check newlines.
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RUN: llvm-cas --cas %t.cas --cat-blob @%t/oneline-nonewline.casid \
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RUN: >%t/oneline-nonewline
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RUN: diff %S/Inputs/oneline-nonewline %t/oneline-nonewline
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RUN: llvm-cas --cas %t.cas --cat-blob @%t/oneline.casid \
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RUN: >%t/oneline
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RUN: diff %S/Inputs/oneline %t/oneline

‎llvm/test/tools/llvm-cas/make-node.test‎

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RUN: rm -rf %t
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RUN: mkdir %t
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# Make some empty objects.
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RUN: llvm-cas --cas %t/cas --make-node \
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RUN: --data - </dev/null >%t/empty.casid
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RUN: llvm-cas --cas %t/cas --cat-node-data @%t/empty.casid |\
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RUN: FileCheck %s -check-prefix CHECK-EMPTY -allow-empty
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RUN: llvm-cas --cas %t/cas --ls-node-refs @%t/empty.casid |\
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RUN: FileCheck %s -check-prefix CHECK-EMPTY -allow-empty
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CHECK-EMPTY-NOT: {{.}}
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RUN: llvm-cas --cas %t/cas --print-kind @%t/empty.casid |\
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RUN: FileCheck %s -check-prefix CHECK-NO-KIND
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### FIXME: Node ObjectKind with no reference is Blob kind in BuiltinCAS.
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CHECK-NO-KIND: object
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# Make a complex object, which references existing ones. Reference a blob and
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# other objects, and reference one of them twice to be sure they don't get
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# deduped.
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RUN: llvm-cas --cas %t/cas --make-blob --data /dev/null \
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RUN: >%t/empty-blob.casid
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RUN: cat %t/empty.casid %t/empty.casid %t/empty-blob.casid \
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RUN: >%t/complex.refs
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RUN: cat %t/complex.refs | sed -e 's,^.,CHECK: ,' > %t/complex.check
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RUN: llvm-cas --cas %t/cas --make-node \
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RUN: --data %S/Inputs/oneline @%t/complex.refs \
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RUN: >%t/complex.casid
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RUN: llvm-cas --cas %t/cas --print-kind \
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RUN: @%t/complex.casid | FileCheck %s -check-prefix COMPLEX-KIND
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RUN: llvm-cas --cas %t/cas --cat-node-data \
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RUN: @%t/complex.casid | FileCheck %s -check-prefix COMPLEX-DATA
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RUN: llvm-cas --cas %t/cas --ls-node-refs @%t/complex.casid |\
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RUN: FileCheck %t/complex.check
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COMPLEX-KIND: object
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COMPLEX-DATA: content
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RUN: not llvm-cas --cas %t/cas --ls-tree @%t/complex.casid 2>&1 | FileCheck %s --check-prefix=CHECK-WRONG-TYPE
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CHECK-WRONG-TYPE: llvm-cas: ls-tree: not a tree object

‎llvm/test/tools/llvm-cas/print-id.test‎

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RUN: rm -rf %t
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RUN: mkdir %t
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RUN: llvm-cas --cas %t/cas --make-blob --data %s > %t/id
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# Confirm that the ID has the right prefix, is well-formed, and that there's
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# nothing else on the line.
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RUN: FileCheck %s --match-full-lines --strict-whitespace <%t/id
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CHECK:llvmcas://{{[a-z0-9]+}}
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# Confirm that there's a newline after.
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RUN: wc -l <%t/id | FileCheck %s -check-prefix=NEWLINE
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NEWLINE: 1

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