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lit: Fix infinite recursion when an out-of-tree test root is located inside the source test root.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179402 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar
2013-04-12 19:09:09 +00:00
parent f2c2b20090
commit 406ef44707
5 changed files with 47 additions and 9 deletions
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7
utils/lit/tests/Inputs/exec-discovery-in-tree/lit.cfg Normal file
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@ -0,0 +1,7 @@
# Verify that the site configuration was loaded.
if config.test_source_root is None or config.test_exec_root is None:
lit.fatal("No site specific configuration")
config.name = 'exec-discovery-in-tree-suite'
config.suffixes = ['.txt']
config.test_format = lit.formats.ShTest()

4
utils/lit/tests/Inputs/exec-discovery-in-tree/obj/lit.site.cfg Normal file
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@ -0,0 +1,4 @@
import os
config.test_exec_root = os.path.dirname(__file__)
config.test_source_root = os.path.dirname(config.test_exec_root)
lit.load_config(config, os.path.join(config.test_source_root, "lit.cfg"))

1
utils/lit/tests/Inputs/exec-discovery-in-tree/test-one.txt Normal file
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@ -0,0 +1 @@
# RUN: true

15
utils/lit/tests/discovery.py
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@ -79,3 +79,18 @@
#
# CHECK-ASEXEC-EXACT-TEST: -- Testing: 1 tests, 1 threads --
# CHECK-ASEXEC-EXACT-TEST: PASS: top-level-suite :: subdir/test-three
# Check that we don't recurse infinitely when loading an site specific test
# suite located inside the test source root.
#
# RUN: %{lit} \
# RUN: %{inputs}/exec-discovery-in-tree/obj/ \
# RUN: -j 1 --no-execute --show-suites -v > %t.out
# RUN: FileCheck --check-prefix=CHECK-ASEXEC-INTREE < %t.out %s
#
# CHECK-ASEXEC-INTREE: exec-discovery-in-tree-suite - 1 tests
# CHECK-ASEXEC-INTREE-NEXT: Source Root: {{.*/exec-discovery-in-tree$}}
# CHECK-ASEXEC-INTREE-NEXT: Exec Root : {{.*/exec-discovery-in-tree/obj$}}
# CHECK-ASEXEC-INTREE-NEXT: -- Testing: 1 tests, 1 threads --
# CHECK-ASEXEC-INTREE-NEXT: PASS: exec-discovery-in-tree-suite :: test-one