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[Qemu-devel] [PATCH v1 09/24] tests/tcg: move architecture independent tests into subdir

Alex Bennée posted 24 patches 7 years, 10 months ago
There is a newer version of this series
[Qemu-devel] [PATCH v1 09/24] tests/tcg: move architecture independent tests into subdir
Posted by Alex Bennée 7 years, 10 months ago 
We will want to build these for all supported guest architectures so
lets move them all into one place. We also drop test_path at this
point because it needs qemu utils and glib bits which is hard to
support for cross compiling.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 tests/tcg/README                       |  10 +--
 tests/tcg/multiarch/README             |   1 +
 tests/tcg/{ => multiarch}/linux-test.c |   0
 tests/tcg/{ => multiarch}/sha1.c       |   0
 tests/tcg/{ => multiarch}/test-mmap.c  |   0
 tests/tcg/{ => multiarch}/testthread.c |   0
 tests/tcg/test_path.c                  | 157 ---------------------------------
 7 files changed, 5 insertions(+), 163 deletions(-)
 create mode 100644 tests/tcg/multiarch/README
 rename tests/tcg/{ => multiarch}/linux-test.c (100%)
 rename tests/tcg/{ => multiarch}/sha1.c (100%)
 rename tests/tcg/{ => multiarch}/test-mmap.c (100%)
 rename tests/tcg/{ => multiarch}/testthread.c (100%)
 delete mode 100644 tests/tcg/test_path.c

diff --git a/tests/tcg/README b/tests/tcg/README
index 5dcfb4852b..0890044cf0 100644
--- a/tests/tcg/README
+++ b/tests/tcg/README
@@ -1,9 +1,7 @@
-This directory contains various interesting programs for
-regression testing.
-
-The target "make test" runs the programs and, if applicable,
-runs "diff" to detect mismatches between output on the host and
-output on QEMU.
+This directory contains various interesting guest programs for
+regression testing. Tests are either multi-arch, meaning they can be
+built for all guest architectures that support linux-user executable,
+or they are architecture specific.
 
 i386
 ====
diff --git a/tests/tcg/multiarch/README b/tests/tcg/multiarch/README
new file mode 100644
index 0000000000..522c9d2ea3
--- /dev/null
+++ b/tests/tcg/multiarch/README
@@ -0,0 +1 @@
+Multi-architecture linux-user tests
diff --git a/tests/tcg/linux-test.c b/tests/tcg/multiarch/linux-test.c
similarity index 100%
rename from tests/tcg/linux-test.c
rename to tests/tcg/multiarch/linux-test.c
diff --git a/tests/tcg/sha1.c b/tests/tcg/multiarch/sha1.c
similarity index 100%
rename from tests/tcg/sha1.c
rename to tests/tcg/multiarch/sha1.c
diff --git a/tests/tcg/test-mmap.c b/tests/tcg/multiarch/test-mmap.c
similarity index 100%
rename from tests/tcg/test-mmap.c
rename to tests/tcg/multiarch/test-mmap.c
diff --git a/tests/tcg/testthread.c b/tests/tcg/multiarch/testthread.c
similarity index 100%
rename from tests/tcg/testthread.c
rename to tests/tcg/multiarch/testthread.c
diff --git a/tests/tcg/test_path.c b/tests/tcg/test_path.c
deleted file mode 100644
index 1c29bce263..0000000000
--- a/tests/tcg/test_path.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/* Test path override code */
-#include "config-host.h"
-#include "util/cutils.c"
-#include "util/hexdump.c"
-#include "util/iov.c"
-#include "util/path.c"
-#include "util/qemu-timer-common.c"
-#include <stdarg.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-void qemu_log(const char *fmt, ...);
-
-/* Any log message kills the test. */
-void qemu_log(const char *fmt, ...)
-{
-    va_list ap;
-
-    fprintf(stderr, "FATAL: ");
-    va_start(ap, fmt);
-    vfprintf(stderr, fmt, ap);
-    va_end(ap);
-    exit(1);
-}
-
-#define NO_CHANGE(_path)						\
-	do {								\
-	    if (strcmp(path(_path), _path) != 0) return __LINE__;	\
-	} while(0)
-
-#define CHANGE_TO(_path, _newpath)					\
-	do {								\
-	    if (strcmp(path(_path), _newpath) != 0) return __LINE__;	\
-	} while(0)
-
-static void cleanup(void)
-{
-    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE");
-    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE2");
-    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE3");
-    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE4");
-    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE5");
-    rmdir("/tmp/qemu-test_path/DIR1/DIR2");
-    rmdir("/tmp/qemu-test_path/DIR1/DIR3");
-    rmdir("/tmp/qemu-test_path/DIR1");
-    rmdir("/tmp/qemu-test_path");
-}
-
-static unsigned int do_test(void)
-{
-    if (mkdir("/tmp/qemu-test_path", 0700) != 0)
-	return __LINE__;
-
-    if (mkdir("/tmp/qemu-test_path/DIR1", 0700) != 0)
-	return __LINE__;
-
-    if (mkdir("/tmp/qemu-test_path/DIR1/DIR2", 0700) != 0)
-	return __LINE__;
-
-    if (mkdir("/tmp/qemu-test_path/DIR1/DIR3", 0700) != 0)
-	return __LINE__;
-
-    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE", 0600)) != 0)
-	return __LINE__;
-
-    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE2", 0600)) != 0)
-	return __LINE__;
-
-    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE3", 0600)) != 0)
-	return __LINE__;
-
-    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE4", 0600)) != 0)
-	return __LINE__;
-
-    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE5", 0600)) != 0)
-	return __LINE__;
-
-    init_paths("/tmp/qemu-test_path");
-
-    NO_CHANGE("/tmp");
-    NO_CHANGE("/tmp/");
-    NO_CHANGE("/tmp/qemu-test_path");
-    NO_CHANGE("/tmp/qemu-test_path/");
-    NO_CHANGE("/tmp/qemu-test_path/D");
-    NO_CHANGE("/tmp/qemu-test_path/DI");
-    NO_CHANGE("/tmp/qemu-test_path/DIR");
-    NO_CHANGE("/tmp/qemu-test_path/DIR1");
-    NO_CHANGE("/tmp/qemu-test_path/DIR1/");
-
-    NO_CHANGE("/D");
-    NO_CHANGE("/DI");
-    NO_CHANGE("/DIR");
-    NO_CHANGE("/DIR2");
-    NO_CHANGE("/DIR1.");
-
-    CHANGE_TO("/DIR1", "/tmp/qemu-test_path/DIR1");
-    CHANGE_TO("/DIR1/", "/tmp/qemu-test_path/DIR1");
-
-    NO_CHANGE("/DIR1/D");
-    NO_CHANGE("/DIR1/DI");
-    NO_CHANGE("/DIR1/DIR");
-    NO_CHANGE("/DIR1/DIR1");
-
-    CHANGE_TO("/DIR1/DIR2", "/tmp/qemu-test_path/DIR1/DIR2");
-    CHANGE_TO("/DIR1/DIR2/", "/tmp/qemu-test_path/DIR1/DIR2");
-
-    CHANGE_TO("/DIR1/DIR3", "/tmp/qemu-test_path/DIR1/DIR3");
-    CHANGE_TO("/DIR1/DIR3/", "/tmp/qemu-test_path/DIR1/DIR3");
-
-    NO_CHANGE("/DIR1/DIR2/F");
-    NO_CHANGE("/DIR1/DIR2/FI");
-    NO_CHANGE("/DIR1/DIR2/FIL");
-    NO_CHANGE("/DIR1/DIR2/FIL.");
-
-    CHANGE_TO("/DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
-    CHANGE_TO("/DIR1/DIR2/FILE2", "/tmp/qemu-test_path/DIR1/DIR2/FILE2");
-    CHANGE_TO("/DIR1/DIR2/FILE3", "/tmp/qemu-test_path/DIR1/DIR2/FILE3");
-    CHANGE_TO("/DIR1/DIR2/FILE4", "/tmp/qemu-test_path/DIR1/DIR2/FILE4");
-    CHANGE_TO("/DIR1/DIR2/FILE5", "/tmp/qemu-test_path/DIR1/DIR2/FILE5");
-
-    NO_CHANGE("/DIR1/DIR2/FILE6");
-    NO_CHANGE("/DIR1/DIR2/FILE/X");
-
-    CHANGE_TO("/DIR1/../DIR1", "/tmp/qemu-test_path/DIR1");
-    CHANGE_TO("/DIR1/../DIR1/", "/tmp/qemu-test_path/DIR1");
-    CHANGE_TO("/../DIR1", "/tmp/qemu-test_path/DIR1");
-    CHANGE_TO("/../DIR1/", "/tmp/qemu-test_path/DIR1");
-    CHANGE_TO("/DIR1/DIR2/../DIR2", "/tmp/qemu-test_path/DIR1/DIR2");
-    CHANGE_TO("/DIR1/DIR2/../DIR2/../../DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
-    CHANGE_TO("/DIR1/DIR2/../DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
-
-    NO_CHANGE("/DIR1/DIR2/../DIR1");
-    NO_CHANGE("/DIR1/DIR2/../FILE");
-
-    CHANGE_TO("/./DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
-    CHANGE_TO("/././DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
-    CHANGE_TO("/DIR1/./DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
-    CHANGE_TO("/DIR1/././DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
-    CHANGE_TO("/DIR1/DIR2/./FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
-    CHANGE_TO("/DIR1/DIR2/././FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
-    CHANGE_TO("/./DIR1/./DIR2/./FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
-
-    return 0;
-}
-
-int main(int argc, char *argv[])
-{
-    int ret;
-
-    ret = do_test();
-    cleanup();
-    if (ret) {
-	fprintf(stderr, "test_path: failed on line %i\n", ret);
-	return 1;
-    }
-    return 0;
-}
-- 
2.16.2
Re: [Qemu-devel] [PATCH v1 09/24] tests/tcg: move architecture independent tests into subdir
Posted by Thomas Huth 7 years, 10 months ago 
On 10.04.2018 21:39, Alex Bennée wrote:
> We will want to build these for all supported guest architectures so
> lets move them all into one place. We also drop test_path at this
> point because it needs qemu utils and glib bits which is hard to
> support for cross compiling.
> 
> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
> ---
>  tests/tcg/README                       |  10 +--
>  tests/tcg/multiarch/README             |   1 +
>  tests/tcg/{ => multiarch}/linux-test.c |   0
>  tests/tcg/{ => multiarch}/sha1.c       |   0
>  tests/tcg/{ => multiarch}/test-mmap.c  |   0
>  tests/tcg/{ => multiarch}/testthread.c |   0
>  tests/tcg/test_path.c                  | 157 ---------------------------------
>  7 files changed, 5 insertions(+), 163 deletions(-)
>  create mode 100644 tests/tcg/multiarch/README
>  rename tests/tcg/{ => multiarch}/linux-test.c (100%)
>  rename tests/tcg/{ => multiarch}/sha1.c (100%)
>  rename tests/tcg/{ => multiarch}/test-mmap.c (100%)
>  rename tests/tcg/{ => multiarch}/testthread.c (100%)
>  delete mode 100644 tests/tcg/test_path.c

Reviewed-by: Thomas Huth <thuth@redhat.com>
Re: [Qemu-devel] [PATCH v1 09/24] tests/tcg: move architecture independent tests into subdir
Posted by Philippe Mathieu-Daudé 7 years, 10 months ago 
Hi Alex,

On 04/10/2018 04:39 PM, Alex Bennée wrote:
> We will want to build these for all supported guest architectures so
> lets move them all into one place. We also drop test_path at this
> point because it needs qemu utils and glib bits which is hard to
> support for cross compiling.

Can we keep it for the $target==$host case (or when NOT cross
compiling)? Maybe move it to tests/tcg/host/test_path.c

> 
> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
> ---
>  tests/tcg/README                       |  10 +--
>  tests/tcg/multiarch/README             |   1 +
>  tests/tcg/{ => multiarch}/linux-test.c |   0
>  tests/tcg/{ => multiarch}/sha1.c       |   0
>  tests/tcg/{ => multiarch}/test-mmap.c  |   0
>  tests/tcg/{ => multiarch}/testthread.c |   0
>  tests/tcg/test_path.c                  | 157 ---------------------------------
>  7 files changed, 5 insertions(+), 163 deletions(-)
>  create mode 100644 tests/tcg/multiarch/README
>  rename tests/tcg/{ => multiarch}/linux-test.c (100%)
>  rename tests/tcg/{ => multiarch}/sha1.c (100%)
>  rename tests/tcg/{ => multiarch}/test-mmap.c (100%)
>  rename tests/tcg/{ => multiarch}/testthread.c (100%)
>  delete mode 100644 tests/tcg/test_path.c
> 
> diff --git a/tests/tcg/README b/tests/tcg/README
> index 5dcfb4852b..0890044cf0 100644
> --- a/tests/tcg/README
> +++ b/tests/tcg/README
> @@ -1,9 +1,7 @@
> -This directory contains various interesting programs for
> -regression testing.
> -
> -The target "make test" runs the programs and, if applicable,
> -runs "diff" to detect mismatches between output on the host and
> -output on QEMU.
> +This directory contains various interesting guest programs for
> +regression testing. Tests are either multi-arch, meaning they can be
> +built for all guest architectures that support linux-user executable,
> +or they are architecture specific.
>  
>  i386
>  ====
> diff --git a/tests/tcg/multiarch/README b/tests/tcg/multiarch/README
> new file mode 100644
> index 0000000000..522c9d2ea3
> --- /dev/null
> +++ b/tests/tcg/multiarch/README
> @@ -0,0 +1 @@
> +Multi-architecture linux-user tests
> diff --git a/tests/tcg/linux-test.c b/tests/tcg/multiarch/linux-test.c
> similarity index 100%
> rename from tests/tcg/linux-test.c
> rename to tests/tcg/multiarch/linux-test.c
> diff --git a/tests/tcg/sha1.c b/tests/tcg/multiarch/sha1.c
> similarity index 100%
> rename from tests/tcg/sha1.c
> rename to tests/tcg/multiarch/sha1.c
> diff --git a/tests/tcg/test-mmap.c b/tests/tcg/multiarch/test-mmap.c
> similarity index 100%
> rename from tests/tcg/test-mmap.c
> rename to tests/tcg/multiarch/test-mmap.c
> diff --git a/tests/tcg/testthread.c b/tests/tcg/multiarch/testthread.c
> similarity index 100%
> rename from tests/tcg/testthread.c
> rename to tests/tcg/multiarch/testthread.c
> diff --git a/tests/tcg/test_path.c b/tests/tcg/test_path.c
> deleted file mode 100644
> index 1c29bce263..0000000000
> --- a/tests/tcg/test_path.c
> +++ /dev/null
> @@ -1,157 +0,0 @@
> -/* Test path override code */
> -#include "config-host.h"
> -#include "util/cutils.c"
> -#include "util/hexdump.c"
> -#include "util/iov.c"
> -#include "util/path.c"
> -#include "util/qemu-timer-common.c"
> -#include <stdarg.h>
> -#include <sys/stat.h>
> -#include <fcntl.h>
> -
> -void qemu_log(const char *fmt, ...);
> -
> -/* Any log message kills the test. */
> -void qemu_log(const char *fmt, ...)
> -{
> -    va_list ap;
> -
> -    fprintf(stderr, "FATAL: ");
> -    va_start(ap, fmt);
> -    vfprintf(stderr, fmt, ap);
> -    va_end(ap);
> -    exit(1);
> -}
> -
> -#define NO_CHANGE(_path)						\
> -	do {								\
> -	    if (strcmp(path(_path), _path) != 0) return __LINE__;	\
> -	} while(0)
> -
> -#define CHANGE_TO(_path, _newpath)					\
> -	do {								\
> -	    if (strcmp(path(_path), _newpath) != 0) return __LINE__;	\
> -	} while(0)
> -
> -static void cleanup(void)
> -{
> -    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE");
> -    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE2");
> -    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE3");
> -    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE4");
> -    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE5");
> -    rmdir("/tmp/qemu-test_path/DIR1/DIR2");
> -    rmdir("/tmp/qemu-test_path/DIR1/DIR3");
> -    rmdir("/tmp/qemu-test_path/DIR1");
> -    rmdir("/tmp/qemu-test_path");
> -}
> -
> -static unsigned int do_test(void)
> -{
> -    if (mkdir("/tmp/qemu-test_path", 0700) != 0)
> -	return __LINE__;
> -
> -    if (mkdir("/tmp/qemu-test_path/DIR1", 0700) != 0)
> -	return __LINE__;
> -
> -    if (mkdir("/tmp/qemu-test_path/DIR1/DIR2", 0700) != 0)
> -	return __LINE__;
> -
> -    if (mkdir("/tmp/qemu-test_path/DIR1/DIR3", 0700) != 0)
> -	return __LINE__;
> -
> -    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE", 0600)) != 0)
> -	return __LINE__;
> -
> -    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE2", 0600)) != 0)
> -	return __LINE__;
> -
> -    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE3", 0600)) != 0)
> -	return __LINE__;
> -
> -    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE4", 0600)) != 0)
> -	return __LINE__;
> -
> -    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE5", 0600)) != 0)
> -	return __LINE__;
> -
> -    init_paths("/tmp/qemu-test_path");
> -
> -    NO_CHANGE("/tmp");
> -    NO_CHANGE("/tmp/");
> -    NO_CHANGE("/tmp/qemu-test_path");
> -    NO_CHANGE("/tmp/qemu-test_path/");
> -    NO_CHANGE("/tmp/qemu-test_path/D");
> -    NO_CHANGE("/tmp/qemu-test_path/DI");
> -    NO_CHANGE("/tmp/qemu-test_path/DIR");
> -    NO_CHANGE("/tmp/qemu-test_path/DIR1");
> -    NO_CHANGE("/tmp/qemu-test_path/DIR1/");
> -
> -    NO_CHANGE("/D");
> -    NO_CHANGE("/DI");
> -    NO_CHANGE("/DIR");
> -    NO_CHANGE("/DIR2");
> -    NO_CHANGE("/DIR1.");
> -
> -    CHANGE_TO("/DIR1", "/tmp/qemu-test_path/DIR1");
> -    CHANGE_TO("/DIR1/", "/tmp/qemu-test_path/DIR1");
> -
> -    NO_CHANGE("/DIR1/D");
> -    NO_CHANGE("/DIR1/DI");
> -    NO_CHANGE("/DIR1/DIR");
> -    NO_CHANGE("/DIR1/DIR1");
> -
> -    CHANGE_TO("/DIR1/DIR2", "/tmp/qemu-test_path/DIR1/DIR2");
> -    CHANGE_TO("/DIR1/DIR2/", "/tmp/qemu-test_path/DIR1/DIR2");
> -
> -    CHANGE_TO("/DIR1/DIR3", "/tmp/qemu-test_path/DIR1/DIR3");
> -    CHANGE_TO("/DIR1/DIR3/", "/tmp/qemu-test_path/DIR1/DIR3");
> -
> -    NO_CHANGE("/DIR1/DIR2/F");
> -    NO_CHANGE("/DIR1/DIR2/FI");
> -    NO_CHANGE("/DIR1/DIR2/FIL");
> -    NO_CHANGE("/DIR1/DIR2/FIL.");
> -
> -    CHANGE_TO("/DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
> -    CHANGE_TO("/DIR1/DIR2/FILE2", "/tmp/qemu-test_path/DIR1/DIR2/FILE2");
> -    CHANGE_TO("/DIR1/DIR2/FILE3", "/tmp/qemu-test_path/DIR1/DIR2/FILE3");
> -    CHANGE_TO("/DIR1/DIR2/FILE4", "/tmp/qemu-test_path/DIR1/DIR2/FILE4");
> -    CHANGE_TO("/DIR1/DIR2/FILE5", "/tmp/qemu-test_path/DIR1/DIR2/FILE5");
> -
> -    NO_CHANGE("/DIR1/DIR2/FILE6");
> -    NO_CHANGE("/DIR1/DIR2/FILE/X");
> -
> -    CHANGE_TO("/DIR1/../DIR1", "/tmp/qemu-test_path/DIR1");
> -    CHANGE_TO("/DIR1/../DIR1/", "/tmp/qemu-test_path/DIR1");
> -    CHANGE_TO("/../DIR1", "/tmp/qemu-test_path/DIR1");
> -    CHANGE_TO("/../DIR1/", "/tmp/qemu-test_path/DIR1");
> -    CHANGE_TO("/DIR1/DIR2/../DIR2", "/tmp/qemu-test_path/DIR1/DIR2");
> -    CHANGE_TO("/DIR1/DIR2/../DIR2/../../DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
> -    CHANGE_TO("/DIR1/DIR2/../DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
> -
> -    NO_CHANGE("/DIR1/DIR2/../DIR1");
> -    NO_CHANGE("/DIR1/DIR2/../FILE");
> -
> -    CHANGE_TO("/./DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
> -    CHANGE_TO("/././DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
> -    CHANGE_TO("/DIR1/./DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
> -    CHANGE_TO("/DIR1/././DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
> -    CHANGE_TO("/DIR1/DIR2/./FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
> -    CHANGE_TO("/DIR1/DIR2/././FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
> -    CHANGE_TO("/./DIR1/./DIR2/./FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
> -
> -    return 0;
> -}
> -
> -int main(int argc, char *argv[])
> -{
> -    int ret;
> -
> -    ret = do_test();
> -    cleanup();
> -    if (ret) {
> -	fprintf(stderr, "test_path: failed on line %i\n", ret);
> -	return 1;
> -    }
> -    return 0;
> -}
>
Re: [Qemu-devel] [PATCH v1 09/24] tests/tcg: move architecture independent tests into subdir
Posted by Alex Bennée 7 years, 10 months ago 
Philippe Mathieu-Daudé <f4bug@amsat.org> writes:

> Hi Alex,
>
> On 04/10/2018 04:39 PM, Alex Bennée wrote:
>> We will want to build these for all supported guest architectures so
>> lets move them all into one place. We also drop test_path at this
>> point because it needs qemu utils and glib bits which is hard to
>> support for cross compiling.
>
> Can we keep it for the $target==$host case (or when NOT cross
> compiling)? Maybe move it to tests/tcg/host/test_path.c

I'd rather not have tests/tcg/ including anything from QEMU as that
implies more libraries and hence a trickier cross-compile environment.
That said I didn't actually dig into what exactly
init_paths("/tmp/qemu-test_path") was intended to achieve.

>
>> 
>> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
>> ---
>>  tests/tcg/README                       |  10 +--
>>  tests/tcg/multiarch/README             |   1 +
>>  tests/tcg/{ => multiarch}/linux-test.c |   0
>>  tests/tcg/{ => multiarch}/sha1.c       |   0
>>  tests/tcg/{ => multiarch}/test-mmap.c  |   0
>>  tests/tcg/{ => multiarch}/testthread.c |   0
>>  tests/tcg/test_path.c                  | 157 ---------------------------------
>>  7 files changed, 5 insertions(+), 163 deletions(-)
>>  create mode 100644 tests/tcg/multiarch/README
>>  rename tests/tcg/{ => multiarch}/linux-test.c (100%)
>>  rename tests/tcg/{ => multiarch}/sha1.c (100%)
>>  rename tests/tcg/{ => multiarch}/test-mmap.c (100%)
>>  rename tests/tcg/{ => multiarch}/testthread.c (100%)
>>  delete mode 100644 tests/tcg/test_path.c
>> 
>> diff --git a/tests/tcg/README b/tests/tcg/README
>> index 5dcfb4852b..0890044cf0 100644
>> --- a/tests/tcg/README
>> +++ b/tests/tcg/README
>> @@ -1,9 +1,7 @@
>> -This directory contains various interesting programs for
>> -regression testing.
>> -
>> -The target "make test" runs the programs and, if applicable,
>> -runs "diff" to detect mismatches between output on the host and
>> -output on QEMU.
>> +This directory contains various interesting guest programs for
>> +regression testing. Tests are either multi-arch, meaning they can be
>> +built for all guest architectures that support linux-user executable,
>> +or they are architecture specific.
>>  
>>  i386
>>  ====
>> diff --git a/tests/tcg/multiarch/README b/tests/tcg/multiarch/README
>> new file mode 100644
>> index 0000000000..522c9d2ea3
>> --- /dev/null
>> +++ b/tests/tcg/multiarch/README
>> @@ -0,0 +1 @@
>> +Multi-architecture linux-user tests
>> diff --git a/tests/tcg/linux-test.c b/tests/tcg/multiarch/linux-test.c
>> similarity index 100%
>> rename from tests/tcg/linux-test.c
>> rename to tests/tcg/multiarch/linux-test.c
>> diff --git a/tests/tcg/sha1.c b/tests/tcg/multiarch/sha1.c
>> similarity index 100%
>> rename from tests/tcg/sha1.c
>> rename to tests/tcg/multiarch/sha1.c
>> diff --git a/tests/tcg/test-mmap.c b/tests/tcg/multiarch/test-mmap.c
>> similarity index 100%
>> rename from tests/tcg/test-mmap.c
>> rename to tests/tcg/multiarch/test-mmap.c
>> diff --git a/tests/tcg/testthread.c b/tests/tcg/multiarch/testthread.c
>> similarity index 100%
>> rename from tests/tcg/testthread.c
>> rename to tests/tcg/multiarch/testthread.c
>> diff --git a/tests/tcg/test_path.c b/tests/tcg/test_path.c
>> deleted file mode 100644
>> index 1c29bce263..0000000000
>> --- a/tests/tcg/test_path.c
>> +++ /dev/null
>> @@ -1,157 +0,0 @@
>> -/* Test path override code */
>> -#include "config-host.h"
>> -#include "util/cutils.c"
>> -#include "util/hexdump.c"
>> -#include "util/iov.c"
>> -#include "util/path.c"
>> -#include "util/qemu-timer-common.c"
>> -#include <stdarg.h>
>> -#include <sys/stat.h>
>> -#include <fcntl.h>
>> -
>> -void qemu_log(const char *fmt, ...);
>> -
>> -/* Any log message kills the test. */
>> -void qemu_log(const char *fmt, ...)
>> -{
>> -    va_list ap;
>> -
>> -    fprintf(stderr, "FATAL: ");
>> -    va_start(ap, fmt);
>> -    vfprintf(stderr, fmt, ap);
>> -    va_end(ap);
>> -    exit(1);
>> -}
>> -
>> -#define NO_CHANGE(_path)						\
>> -	do {								\
>> -	    if (strcmp(path(_path), _path) != 0) return __LINE__;	\
>> -	} while(0)
>> -
>> -#define CHANGE_TO(_path, _newpath)					\
>> -	do {								\
>> -	    if (strcmp(path(_path), _newpath) != 0) return __LINE__;	\
>> -	} while(0)
>> -
>> -static void cleanup(void)
>> -{
>> -    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE");
>> -    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE2");
>> -    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE3");
>> -    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE4");
>> -    unlink("/tmp/qemu-test_path/DIR1/DIR2/FILE5");
>> -    rmdir("/tmp/qemu-test_path/DIR1/DIR2");
>> -    rmdir("/tmp/qemu-test_path/DIR1/DIR3");
>> -    rmdir("/tmp/qemu-test_path/DIR1");
>> -    rmdir("/tmp/qemu-test_path");
>> -}
>> -
>> -static unsigned int do_test(void)
>> -{
>> -    if (mkdir("/tmp/qemu-test_path", 0700) != 0)
>> -	return __LINE__;
>> -
>> -    if (mkdir("/tmp/qemu-test_path/DIR1", 0700) != 0)
>> -	return __LINE__;
>> -
>> -    if (mkdir("/tmp/qemu-test_path/DIR1/DIR2", 0700) != 0)
>> -	return __LINE__;
>> -
>> -    if (mkdir("/tmp/qemu-test_path/DIR1/DIR3", 0700) != 0)
>> -	return __LINE__;
>> -
>> -    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE", 0600)) != 0)
>> -	return __LINE__;
>> -
>> -    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE2", 0600)) != 0)
>> -	return __LINE__;
>> -
>> -    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE3", 0600)) != 0)
>> -	return __LINE__;
>> -
>> -    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE4", 0600)) != 0)
>> -	return __LINE__;
>> -
>> -    if (close(creat("/tmp/qemu-test_path/DIR1/DIR2/FILE5", 0600)) != 0)
>> -	return __LINE__;
>> -
>> -    init_paths("/tmp/qemu-test_path");
>> -
>> -    NO_CHANGE("/tmp");
>> -    NO_CHANGE("/tmp/");
>> -    NO_CHANGE("/tmp/qemu-test_path");
>> -    NO_CHANGE("/tmp/qemu-test_path/");
>> -    NO_CHANGE("/tmp/qemu-test_path/D");
>> -    NO_CHANGE("/tmp/qemu-test_path/DI");
>> -    NO_CHANGE("/tmp/qemu-test_path/DIR");
>> -    NO_CHANGE("/tmp/qemu-test_path/DIR1");
>> -    NO_CHANGE("/tmp/qemu-test_path/DIR1/");
>> -
>> -    NO_CHANGE("/D");
>> -    NO_CHANGE("/DI");
>> -    NO_CHANGE("/DIR");
>> -    NO_CHANGE("/DIR2");
>> -    NO_CHANGE("/DIR1.");
>> -
>> -    CHANGE_TO("/DIR1", "/tmp/qemu-test_path/DIR1");
>> -    CHANGE_TO("/DIR1/", "/tmp/qemu-test_path/DIR1");
>> -
>> -    NO_CHANGE("/DIR1/D");
>> -    NO_CHANGE("/DIR1/DI");
>> -    NO_CHANGE("/DIR1/DIR");
>> -    NO_CHANGE("/DIR1/DIR1");
>> -
>> -    CHANGE_TO("/DIR1/DIR2", "/tmp/qemu-test_path/DIR1/DIR2");
>> -    CHANGE_TO("/DIR1/DIR2/", "/tmp/qemu-test_path/DIR1/DIR2");
>> -
>> -    CHANGE_TO("/DIR1/DIR3", "/tmp/qemu-test_path/DIR1/DIR3");
>> -    CHANGE_TO("/DIR1/DIR3/", "/tmp/qemu-test_path/DIR1/DIR3");
>> -
>> -    NO_CHANGE("/DIR1/DIR2/F");
>> -    NO_CHANGE("/DIR1/DIR2/FI");
>> -    NO_CHANGE("/DIR1/DIR2/FIL");
>> -    NO_CHANGE("/DIR1/DIR2/FIL.");
>> -
>> -    CHANGE_TO("/DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
>> -    CHANGE_TO("/DIR1/DIR2/FILE2", "/tmp/qemu-test_path/DIR1/DIR2/FILE2");
>> -    CHANGE_TO("/DIR1/DIR2/FILE3", "/tmp/qemu-test_path/DIR1/DIR2/FILE3");
>> -    CHANGE_TO("/DIR1/DIR2/FILE4", "/tmp/qemu-test_path/DIR1/DIR2/FILE4");
>> -    CHANGE_TO("/DIR1/DIR2/FILE5", "/tmp/qemu-test_path/DIR1/DIR2/FILE5");
>> -
>> -    NO_CHANGE("/DIR1/DIR2/FILE6");
>> -    NO_CHANGE("/DIR1/DIR2/FILE/X");
>> -
>> -    CHANGE_TO("/DIR1/../DIR1", "/tmp/qemu-test_path/DIR1");
>> -    CHANGE_TO("/DIR1/../DIR1/", "/tmp/qemu-test_path/DIR1");
>> -    CHANGE_TO("/../DIR1", "/tmp/qemu-test_path/DIR1");
>> -    CHANGE_TO("/../DIR1/", "/tmp/qemu-test_path/DIR1");
>> -    CHANGE_TO("/DIR1/DIR2/../DIR2", "/tmp/qemu-test_path/DIR1/DIR2");
>> -    CHANGE_TO("/DIR1/DIR2/../DIR2/../../DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
>> -    CHANGE_TO("/DIR1/DIR2/../DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
>> -
>> -    NO_CHANGE("/DIR1/DIR2/../DIR1");
>> -    NO_CHANGE("/DIR1/DIR2/../FILE");
>> -
>> -    CHANGE_TO("/./DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
>> -    CHANGE_TO("/././DIR1/DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
>> -    CHANGE_TO("/DIR1/./DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
>> -    CHANGE_TO("/DIR1/././DIR2/FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
>> -    CHANGE_TO("/DIR1/DIR2/./FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
>> -    CHANGE_TO("/DIR1/DIR2/././FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
>> -    CHANGE_TO("/./DIR1/./DIR2/./FILE", "/tmp/qemu-test_path/DIR1/DIR2/FILE");
>> -
>> -    return 0;
>> -}
>> -
>> -int main(int argc, char *argv[])
>> -{
>> -    int ret;
>> -
>> -    ret = do_test();
>> -    cleanup();
>> -    if (ret) {
>> -	fprintf(stderr, "test_path: failed on line %i\n", ret);
>> -	return 1;
>> -    }
>> -    return 0;
>> -}
>> 


-- 
Alex Bennée

Patchew 2.1-devel-b67e4c2

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