Re: Conditional tests based on ${MACHINE} and ${MACHINE_ARCH}

[Paul Goyette <paul%whooppee.com@localhost>]

On Sat, 1 Jan 2011, Paul Goyette wrote:

> > For now, if you want to do this, you can do it programmatically.
> > Something along the lines of:
> >
> > const char* machine = atf_tc_get_config_var("atf_machine");
> > if (strcmp(machine, "foo") == 0)
> >    atf_tc_skip("Can't run on foo machine");
> > ... rest of the test case body ...
>
> That's what I'm currently doing.

But it doesn't seem to work.  atf-config seems to confirm that the 
variable is set:

        {494} atf-config
        atf_arch : amd64
        atf_build_cc : /usr/bin/cc
        ...

Running the tests seems to indicate that the variable doesn't exist:

        {495} atf-run t_ldexp
        ...
        tc-start: basics
        tc-se:t_ldexp: Precondition check failed at 
/build/netbsd-local/src/external/bsd/atf/dist/atf-c/tc.c:623: 
atf_tc_has_config_var(tc, name)
        tc-se:t_ldexp:
        tc-se:t_ldexp: This is probably a bug in this application or one of the 
libraries it uses.  If you believe this problem is caused by, or is related to 
Automated Testing Framework 0.12, please report it to 
atf-devel%NetBSD.org@localhost and provide as many detatils as possible 
describing how you got to this condition.
        tc-end: basics, failed, Test program received signal 6
        tc-start: denormal
        ...

Here's the code I'm using:

        static void
        run_test(const atf_tc_t *tc, struct ldexp_test *table)
        {
        ...
                const char *arch;

                arch = atf_tc_get_config_var(tc, "atf_arch");
                if (strcmp("vax", arch) == 0)
                        atf_tc_skip("Test not applicable on %s", arch);
        ...

        #define TEST(name)                                      \
        ...
                ATF_TC_BODY(name, tc)                           \
                {                                               \
                        run_test(tc, name);                     \
                }
        ...

        TEST(basics);



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