[PATCH] string: Do not run tst-strerror/tst-strsignal if msgfmt is not installed

[PATCH] string: Do not run tst-strerror/tst-strsignal if msgfmt is not installed

[Adhemerval Zanella]

Without msgfmt libc.mo files are not generated and its loading failure
is silent ignored with xsetlocale.

Also unset LANGUAGE environment variable to avoid it taking precedence
when loading the message catalog.  Although not strictly required
(since the test is issued with test-container and it sets a strict
environment variable) it follows other tests that deal with
translation.

Checked on x86_64-linux-gnu.
---
 string/Makefile        | 3 +++
 string/tst-strerror.c  | 3 +++
 string/tst-strsignal.c | 3 +++
 3 files changed, 9 insertions(+)

diff --git a/string/Makefile b/string/Makefile
index 206c9b103c..6d4f88ef36 100644
--- a/string/Makefile
+++ b/string/Makefile
@@ -65,7 +65,10 @@ tests		:= tester inl-tester noinl-tester testcopy test-ffs	\
 		   test-endian-sign-conversion tst-memmove-overflow	\
 		   test-sig_np
 
+# Both tests requires the .mo translation files generated by msgfmt.
+ifneq ($(MSGFMT),:)
 tests-container += tst-strsignal tst-strerror
+endif
 
 # This test allocates a lot of memory and can run for a long time.
 xtests = tst-strcoll-overflow
diff --git a/string/tst-strerror.c b/string/tst-strerror.c
index 3af51236d7..1fc202e4ea 100644
--- a/string/tst-strerror.c
+++ b/string/tst-strerror.c
@@ -19,6 +19,7 @@
 
 #include <string.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <errno.h>
 #include <locale.h>
 #include <array_length.h>
@@ -29,6 +30,8 @@
 static int
 do_test (void)
 {
+  unsetenv ("LANGUAGE");
+
   xsetlocale (LC_ALL, "C");
 
   TEST_COMPARE_STRING (strerror (EINVAL), "Invalid argument");
diff --git a/string/tst-strsignal.c b/string/tst-strsignal.c
index 3f6764989f..2c549f4620 100644
--- a/string/tst-strsignal.c
+++ b/string/tst-strsignal.c
@@ -20,6 +20,7 @@
 #include <string.h>
 #include <stdio.h>
 #include <signal.h>
+#include <stdlib.h>
 #include <locale.h>
 #include <array_length.h>
 
@@ -29,6 +30,8 @@
 static int
 do_test (void)
 {
+  unsetenv ("LANGUAGE");
+
   xsetlocale (LC_ALL, "C");
 
   TEST_COMPARE_STRING (strsignal (SIGINT),     "Interrupt");
-- 
2.25.1

Re: [PATCH] string: Do not run tst-strerror/tst-strsignal if msgfmt is not installed

[Andreas Schwab]

On Jul 09 2020, Adhemerval Zanella via Libc-alpha wrote:

> diff --git a/string/Makefile b/string/Makefile
> index 206c9b103c..6d4f88ef36 100644
> --- a/string/Makefile
> +++ b/string/Makefile
> @@ -65,7 +65,10 @@ tests		:= tester inl-tester noinl-tester testcopy test-ffs	\
>  		   test-endian-sign-conversion tst-memmove-overflow	\
>  		   test-sig_np
>  
> +# Both tests requires the .mo translation files generated by msgfmt.

s/requires/require/

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510  2552 DF73 E780 A9DA AEC1
"And now for something completely different."

Re: [PATCH] string: Do not run tst-strerror/tst-strsignal if msgfmt is not installed

[Adhemerval Zanella]

On 09/07/2020 14:03, Andreas Schwab wrote:
> On Jul 09 2020, Adhemerval Zanella via Libc-alpha wrote:
> 
>> diff --git a/string/Makefile b/string/Makefile
>> index 206c9b103c..6d4f88ef36 100644
>> --- a/string/Makefile
>> +++ b/string/Makefile
>> @@ -65,7 +65,10 @@ tests		:= tester inl-tester noinl-tester testcopy test-ffs	\
>>  		   test-endian-sign-conversion tst-memmove-overflow	\
>>  		   test-sig_np
>>  
>> +# Both tests requires the .mo translation files generated by msgfmt.
> 
> s/requires/require/
> 
> Andreas.
> 

Ack, fixed locally.

Re: [PATCH] string: Do not run tst-strerror/tst-strsignal if msgfmt is not installed

[Carlos O'Donell]

On 7/9/20 12:37 PM, Adhemerval Zanella wrote:
> Without msgfmt libc.mo files are not generated and its loading failure
> is silent ignored with xsetlocale.
> 
> Also unset LANGUAGE environment variable to avoid it taking precedence
> when loading the message catalog.  Although not strictly required
> (since the test is issued with test-container and it sets a strict
> environment variable) it follows other tests that deal with
> translation.
> 
> Checked on x86_64-linux-gnu.

Please use tests-unsupported.

> ---
>  string/Makefile        | 3 +++
>  string/tst-strerror.c  | 3 +++
>  string/tst-strsignal.c | 3 +++
>  3 files changed, 9 insertions(+)
> 
> diff --git a/string/Makefile b/string/Makefile
> index 206c9b103c..6d4f88ef36 100644
> --- a/string/Makefile
> +++ b/string/Makefile
> @@ -65,7 +65,10 @@ tests		:= tester inl-tester noinl-tester testcopy test-ffs	\
>  		   test-endian-sign-conversion tst-memmove-overflow	\
>  		   test-sig_np
>  
> +# Both tests requires the .mo translation files generated by msgfmt.
> +ifneq ($(MSGFMT),:)

All tests should always be present in all configurations.

>  tests-container += tst-strsignal tst-strerror
> +endif

You need to use tests-unsupported to mark the tests as
unsupported.

>  
>  # This test allocates a lot of memory and can run for a long time.
>  xtests = tst-strcoll-overflow
> diff --git a/string/tst-strerror.c b/string/tst-strerror.c
> index 3af51236d7..1fc202e4ea 100644
> --- a/string/tst-strerror.c
> +++ b/string/tst-strerror.c
> @@ -19,6 +19,7 @@
>  
>  #include <string.h>
>  #include <stdio.h>
> +#include <stdlib.h>
>  #include <errno.h>
>  #include <locale.h>
>  #include <array_length.h>
> @@ -29,6 +30,8 @@
>  static int
>  do_test (void)
>  {
> +  unsetenv ("LANGUAGE");
> +
>    xsetlocale (LC_ALL, "C");
>  
>    TEST_COMPARE_STRING (strerror (EINVAL), "Invalid argument");
> diff --git a/string/tst-strsignal.c b/string/tst-strsignal.c
> index 3f6764989f..2c549f4620 100644
> --- a/string/tst-strsignal.c
> +++ b/string/tst-strsignal.c
> @@ -20,6 +20,7 @@
>  #include <string.h>
>  #include <stdio.h>
>  #include <signal.h>
> +#include <stdlib.h>
>  #include <locale.h>
>  #include <array_length.h>
>  
> @@ -29,6 +30,8 @@
>  static int
>  do_test (void)
>  {
> +  unsetenv ("LANGUAGE");
> +
>    xsetlocale (LC_ALL, "C");
>  
>    TEST_COMPARE_STRING (strsignal (SIGINT),     "Interrupt");
> 


-- 
Cheers,
Carlos.

[PATCH v2] string: Make tst-strerror/tst-strsignal unsupported if msgfmt is not installed

[Adhemerval Zanella]

Without msgfmt libc.mo files are not generated and its loading failure
is silent ignored with xsetlocale.

Also unset LANGUAGE environment variable to avoid it taking precedence
when loading the message catalog.  Although not strictly required
(since the test is issued with test-container and it sets a strict
environment variable) it follows other tests that deal with
translation.

Checked on x86_64-linux-gnu.
---
 string/Makefile        | 11 ++++++++++-
 string/tst-strerror.c  |  3 +++
 string/tst-strsignal.c |  3 +++
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/string/Makefile b/string/Makefile
index 206c9b103c..e958431f60 100644
--- a/string/Makefile
+++ b/string/Makefile
@@ -65,7 +65,16 @@ tests		:= tester inl-tester noinl-tester testcopy test-ffs	\
 		   test-endian-sign-conversion tst-memmove-overflow	\
 		   test-sig_np
 
-tests-container += tst-strsignal tst-strerror
+# Both tests require the .mo translation files generated by msgfmt.
+tests-translation := tst-strsignal					\
+		     tst-strerror
+
+ifneq ($(MSGFMT),:)
+tests-container   += $(tests-translation)
+else
+tests             += $(tests-translation)
+tests-unsupported += $(tests-translation)
+endif
 
 # This test allocates a lot of memory and can run for a long time.
 xtests = tst-strcoll-overflow
diff --git a/string/tst-strerror.c b/string/tst-strerror.c
index 3af51236d7..1fc202e4ea 100644
--- a/string/tst-strerror.c
+++ b/string/tst-strerror.c
@@ -19,6 +19,7 @@
 
 #include <string.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <errno.h>
 #include <locale.h>
 #include <array_length.h>
@@ -29,6 +30,8 @@
 static int
 do_test (void)
 {
+  unsetenv ("LANGUAGE");
+
   xsetlocale (LC_ALL, "C");
 
   TEST_COMPARE_STRING (strerror (EINVAL), "Invalid argument");
diff --git a/string/tst-strsignal.c b/string/tst-strsignal.c
index 3f6764989f..2c549f4620 100644
--- a/string/tst-strsignal.c
+++ b/string/tst-strsignal.c
@@ -20,6 +20,7 @@
 #include <string.h>
 #include <stdio.h>
 #include <signal.h>
+#include <stdlib.h>
 #include <locale.h>
 #include <array_length.h>
 
@@ -29,6 +30,8 @@
 static int
 do_test (void)
 {
+  unsetenv ("LANGUAGE");
+
   xsetlocale (LC_ALL, "C");
 
   TEST_COMPARE_STRING (strsignal (SIGINT),     "Interrupt");
-- 
2.25.1

Re: [PATCH v2] string: Make tst-strerror/tst-strsignal unsupported if msgfmt is not installed

[Carlos O'Donell]

On 7/9/20 2:28 PM, Adhemerval Zanella via Libc-alpha wrote:
> Without msgfmt libc.mo files are not generated and its loading failure
> is silent ignored with xsetlocale.
> 
> Also unset LANGUAGE environment variable to avoid it taking precedence
> when loading the message catalog.  Although not strictly required
> (since the test is issued with test-container and it sets a strict
> environment variable) it follows other tests that deal with
> translation.
> 
> Checked on x86_64-linux-gnu.
> ---
>  string/Makefile        | 11 ++++++++++-
>  string/tst-strerror.c  |  3 +++
>  string/tst-strsignal.c |  3 +++
>  3 files changed, 16 insertions(+), 1 deletion(-)
> 
> diff --git a/string/Makefile b/string/Makefile
> index 206c9b103c..e958431f60 100644
> --- a/string/Makefile
> +++ b/string/Makefile
> @@ -65,7 +65,16 @@ tests		:= tester inl-tester noinl-tester testcopy test-ffs	\
>  		   test-endian-sign-conversion tst-memmove-overflow	\
>  		   test-sig_np
>  
> -tests-container += tst-strsignal tst-strerror
> +# Both tests require the .mo translation files generated by msgfmt.
> +tests-translation := tst-strsignal					\
> +		     tst-strerror
> +
> +ifneq ($(MSGFMT),:)
> +tests-container   += $(tests-translation)
> +else
> +tests             += $(tests-translation)
> +tests-unsupported += $(tests-translation)
> +endif

Does it work if we do this?

# Both tests require the .mo translation files generated by msgfmt.
tests-container += tst-strsignal tst-strerror
ifeq ($(MSGFMT),:)
tests-unsupported += $(tests-translation)
endif

Shorter and easier to read and understand.

>  
>  # This test allocates a lot of memory and can run for a long time.
>  xtests = tst-strcoll-overflow
> diff --git a/string/tst-strerror.c b/string/tst-strerror.c
> index 3af51236d7..1fc202e4ea 100644
> --- a/string/tst-strerror.c
> +++ b/string/tst-strerror.c
> @@ -19,6 +19,7 @@
>  
>  #include <string.h>
>  #include <stdio.h>
> +#include <stdlib.h>
>  #include <errno.h>
>  #include <locale.h>
>  #include <array_length.h>
> @@ -29,6 +30,8 @@
>  static int
>  do_test (void)
>  {
> +  unsetenv ("LANGUAGE");
> +
>    xsetlocale (LC_ALL, "C");
>  
>    TEST_COMPARE_STRING (strerror (EINVAL), "Invalid argument");
> diff --git a/string/tst-strsignal.c b/string/tst-strsignal.c
> index 3f6764989f..2c549f4620 100644
> --- a/string/tst-strsignal.c
> +++ b/string/tst-strsignal.c
> @@ -20,6 +20,7 @@
>  #include <string.h>
>  #include <stdio.h>
>  #include <signal.h>
> +#include <stdlib.h>
>  #include <locale.h>
>  #include <array_length.h>
>  
> @@ -29,6 +30,8 @@
>  static int
>  do_test (void)
>  {
> +  unsetenv ("LANGUAGE");
> +
>    xsetlocale (LC_ALL, "C");
>  
>    TEST_COMPARE_STRING (strsignal (SIGINT),     "Interrupt");
> 


-- 
Cheers,
Carlos.

Re: [PATCH v2] string: Make tst-strerror/tst-strsignal unsupported if msgfmt is not installed

[Adhemerval Zanella]

On 09/07/2020 15:35, Carlos O'Donell wrote:
> On 7/9/20 2:28 PM, Adhemerval Zanella via Libc-alpha wrote:
>> Without msgfmt libc.mo files are not generated and its loading failure
>> is silent ignored with xsetlocale.
>>
>> Also unset LANGUAGE environment variable to avoid it taking precedence
>> when loading the message catalog.  Although not strictly required
>> (since the test is issued with test-container and it sets a strict
>> environment variable) it follows other tests that deal with
>> translation.
>>
>> Checked on x86_64-linux-gnu.
>> ---
>>  string/Makefile        | 11 ++++++++++-
>>  string/tst-strerror.c  |  3 +++
>>  string/tst-strsignal.c |  3 +++
>>  3 files changed, 16 insertions(+), 1 deletion(-)
>>
>> diff --git a/string/Makefile b/string/Makefile
>> index 206c9b103c..e958431f60 100644
>> --- a/string/Makefile
>> +++ b/string/Makefile
>> @@ -65,7 +65,16 @@ tests		:= tester inl-tester noinl-tester testcopy test-ffs	\
>>  		   test-endian-sign-conversion tst-memmove-overflow	\
>>  		   test-sig_np
>>  
>> -tests-container += tst-strsignal tst-strerror
>> +# Both tests require the .mo translation files generated by msgfmt.
>> +tests-translation := tst-strsignal					\
>> +		     tst-strerror
>> +
>> +ifneq ($(MSGFMT),:)
>> +tests-container   += $(tests-translation)
>> +else
>> +tests             += $(tests-translation)
>> +tests-unsupported += $(tests-translation)
>> +endif
> 
> Does it work if we do this?
> 
> # Both tests require the .mo translation files generated by msgfmt.
> tests-container += tst-strsignal tst-strerror
> ifeq ($(MSGFMT),:)
> tests-unsupported += $(tests-translation)
> endif
> 
> Shorter and easier to read and understand.

It does and it is indeed simpler, thanks.