diff options
Diffstat (limited to 'tests/scripts/features/output-sync')
| -rw-r--r-- | tests/scripts/features/output-sync | 88 |
1 files changed, 63 insertions, 25 deletions
diff --git a/tests/scripts/features/output-sync b/tests/scripts/features/output-sync index 66c0936..100646c 100644 --- a/tests/scripts/features/output-sync +++ b/tests/scripts/features/output-sync @@ -15,18 +15,50 @@ else { $sleep_command = "sleep"; } +@syncfiles = (); + +sub output_sync_clean { + rmfiles('foo/Makefile', 'bar/Makefile', @syncfiles); + rmdir('foo'); + rmdir('bar'); +} + +# We synchronize the different jobs by having them wait for a sentinel file to +# be created, instead of relying on a certain amount of time passing. +# Unfortunately in this test we have to sleep after we see the sync file, +# since we also want to make the obtaining of the write synchronization lock +# reliable. If things are too fast, then sometimes a different job will steal +# the output sync lock and the output is mis-ordered from what we expect. +sub output_sync_wait { + return "while [ ! -f ../mksync.$_[0] ]; do :; done; rm -f ../mksync.$_[0].wait; $sleep_command 1"; +} +sub output_sync_set { + return "date > ../mksync.$_[0]"; +} + +@syncfiles = qw(mksync.foo mksync.bar); + # The following subdirectories with Makefiles are used in several # of the following tests. +output_sync_clean(); mkdir('foo', 0777); mkdir('bar', 0777); +$set_foo = output_sync_set('foo'); +$set_bar = output_sync_set('bar'); + +$wait_foo = output_sync_wait('foo'); +$wait_bar = output_sync_wait('bar'); + open(MAKEFILE,"> foo/Makefile"); print MAKEFILE <<EOF; all: foo -foo: ; \@echo foo: start; $sleep_command 2; echo foo: end +foo: foo-base ; \@$set_foo + +foo-base: ; \@echo foo: start; $wait_bar ; echo foo: end -foo-fail: ; \@$sleep_command 2; false +foo-fail: ; \@$wait_bar ; false EOF close(MAKEFILE); @@ -34,20 +66,23 @@ open(MAKEFILE,"> bar/Makefile"); print MAKEFILE <<EOF; all: bar baz -bar: ; \@echo bar: start; $sleep_command 1; echo bar: end +bar: ; \@echo bar: start; echo bar: end; $set_bar -baz: ; \@echo baz: start; $sleep_command 4; echo baz: end +baz: baz-base + +baz-base: ; \@echo baz: start; $wait_foo; echo baz: end EOF close(MAKEFILE); # Test coarse synchronization. -run_make_test(' +unlink(@syncfiles); +run_make_test(qq! all: make-foo make-bar -make-foo: ; $(MAKE) -C foo +make-foo: ; \$(MAKE) -C foo -make-bar: ; $(MAKE) -C bar', -'-j -O2', +make-bar: ; \$(MAKE) -C bar!, + '-j -O2', "#MAKEPATH# -C foo #MAKEPATH# -C bar #MAKE#[1]: Entering directory '#PWD#/foo' @@ -65,18 +100,23 @@ bar: end baz: start baz: end #MAKE#[1]: Leaving directory '#PWD#/bar' -#MAKE#[1]: Leaving directory '#PWD#/bar'\n"); +#MAKE#[1]: Leaving directory '#PWD#/bar'\n", 0, 6); # Test fine synchronization. -run_make_test(' +# Note we have to sleep again here after starting the foo makefile before +# starting the bar makefile, otherwise the "entering/leaving" messages for the +# submakes might be ordered differently than we expect. + +unlink(@syncfiles); +run_make_test(qq! all: make-foo make-bar -make-foo: ; $(MAKE) -C foo +make-foo: ; \$(MAKE) -C foo -make-bar: ; $(MAKE) -C bar', -'-j --output-sync', +make-bar: ; $sleep_command 1 ; \$(MAKE) -C bar!, + '-j --output-sync', "#MAKEPATH# -C foo -#MAKEPATH# -C bar +$sleep_command 1 ; #MAKEPATH# -C bar #MAKE#[1]: Entering directory '#PWD#/foo' #MAKE#[1]: Entering directory '#PWD#/bar' #MAKE#[1]: Entering directory '#PWD#/bar' @@ -92,19 +132,20 @@ foo: end baz: start baz: end #MAKE#[1]: Leaving directory '#PWD#/bar' -#MAKE#[1]: Leaving directory '#PWD#/bar'\n"); +#MAKE#[1]: Leaving directory '#PWD#/bar'\n", 0, 6); # Test that messages from make itself are enclosed with # "Entering/Leaving directory" messages. -run_make_test(' +unlink(@syncfiles); +run_make_test(qq! all: make-foo-fail make-bar-bar -make-foo-fail: ; $(MAKE) -C foo foo-fail +make-foo-fail: ; \$(MAKE) -C foo foo-fail -make-bar-bar: ; $(MAKE) -C bar bar', -'-j -O', +make-bar-bar: ; $sleep_command 1 ; \$(MAKE) -C bar bar!, + '-j -O', "#MAKEPATH# -C foo foo-fail -#MAKEPATH# -C bar bar +$sleep_command 1 ; #MAKEPATH# -C bar bar #MAKE#[1]: Entering directory '#PWD#/foo' #MAKE#[1]: Entering directory '#PWD#/bar' #MAKE#[1]: Entering directory '#PWD#/bar' @@ -113,7 +154,7 @@ bar: end #MAKE#[1]: Leaving directory '#PWD#/bar' #MAKE#[1]: Leaving directory '#PWD#/bar' #MAKE#[1]: Entering directory '#PWD#/foo' -Makefile:5: recipe for target 'foo-fail' failed +Makefile:7: recipe for target 'foo-fail' failed #MAKE#[1]: Leaving directory '#PWD#/foo' #MAKE#[1]: Entering directory '#PWD#/foo' #MAKE#[1]: *** [foo-fail] Error 1 @@ -124,10 +165,7 @@ Makefile:5: recipe for target 'foo-fail' failed 512); # Remove temporary directories and contents. -rmfiles('foo/Makefile'); -rmdir('foo'); -rmfiles('bar/Makefile'); -rmdir('bar'); +output_sync_clean(); # This tells the test driver that the perl test script executed properly. 1; |