diff options
Diffstat (limited to 'testsuite/tests/driver/T8144')
| -rw-r--r-- | testsuite/tests/driver/T8144/Makefile | 20 | ||||
| -rw-r--r-- | testsuite/tests/driver/T8144/T8144.stdout | 1 | ||||
| -rw-r--r-- | testsuite/tests/driver/T8144/Test.hs | 3 | ||||
| -rw-r--r-- | testsuite/tests/driver/T8144/cabal_macros.h | 1 | ||||
| -rw-r--r-- | testsuite/tests/driver/T8144/test.T | 1 |
5 files changed, 26 insertions, 0 deletions
diff --git a/testsuite/tests/driver/T8144/Makefile b/testsuite/tests/driver/T8144/Makefile new file mode 100644 index 0000000000..f5df0dc22e --- /dev/null +++ b/testsuite/tests/driver/T8144/Makefile @@ -0,0 +1,20 @@ +TOP=../../.. +include $(TOP)/mk/boilerplate.mk +include $(TOP)/mk/test.mk + +# Test that iface hashes are reproducible, and in particular don't include +# timestamps of dependent files. This test case was originally written by Niklas +# Hambüchen; see +# https://github.com/nh2/ghc-bug-time-dependent-interface-hashes/ +# +clean :: + rm -f *.o *.hi *.show-iface + +dotest :: + '$(TEST_HC)' $(TEST_HC_OPTS) -c Test.hs -optP-include -optPcabal_macros.h + '$(TEST_HC)' $(TEST_HC_OPTS) --show-iface Test.hi > before.show-iface + sleep 1 # because some systems have a 1-second resolution for file timestamps + touch cabal_macros.h + '$(TEST_HC)' $(TEST_HC_OPTS) -c Test.hs -optP-include -optPcabal_macros.h + '$(TEST_HC)' $(TEST_HC_OPTS) --show-iface Test.hi > after.show-iface + diff before.show-iface after.show-iface diff --git a/testsuite/tests/driver/T8144/T8144.stdout b/testsuite/tests/driver/T8144/T8144.stdout new file mode 100644 index 0000000000..ae02c1f7a8 --- /dev/null +++ b/testsuite/tests/driver/T8144/T8144.stdout @@ -0,0 +1 @@ +compilation IS NOT required diff --git a/testsuite/tests/driver/T8144/Test.hs b/testsuite/tests/driver/T8144/Test.hs new file mode 100644 index 0000000000..5c8df5383c --- /dev/null +++ b/testsuite/tests/driver/T8144/Test.hs @@ -0,0 +1,3 @@ +{-# LANGUAGE CPP #-} + +module Test () where diff --git a/testsuite/tests/driver/T8144/cabal_macros.h b/testsuite/tests/driver/T8144/cabal_macros.h new file mode 100644 index 0000000000..445e735c91 --- /dev/null +++ b/testsuite/tests/driver/T8144/cabal_macros.h @@ -0,0 +1 @@ +/* This comment is here to please the whitespace linter */ diff --git a/testsuite/tests/driver/T8144/test.T b/testsuite/tests/driver/T8144/test.T new file mode 100644 index 0000000000..0712d0cffc --- /dev/null +++ b/testsuite/tests/driver/T8144/test.T @@ -0,0 +1 @@ +test('T8144', [extra_files(['Test.hs', 'cabal_macros.h'])], makefile_test, ['dotest']) |