Conform the layout, informational and status messages to TAP. No
functional change is intended other than the layout of output messages.
Signed-off-by: Muhammad Usama Anjum <[email protected]>
---
Chanages since v3:
- abort test-case instead of exiting if heap/mem allocation fails
- Correct test_alloc_zeroed() test case in case of failure
Changes since v2:
- Minor improvements in test_alloc_zeroed() results
Changes since v1:
- Update some more error handling code
---
.../selftests/dmabuf-heaps/dmabuf-heap.c | 229 +++++++-----------
1 file changed, 93 insertions(+), 136 deletions(-)
diff --git a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
index 890a8236a8ba7..7529c539be0e2 100644
--- a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
+++ b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
@@ -15,6 +15,7 @@
#include <linux/dma-buf.h>
#include <linux/dma-heap.h>
#include <drm/drm.h>
+#include "../kselftest.h"
#define DEVPATH "/dev/dma_heap"
@@ -90,14 +91,13 @@ static int dmabuf_heap_open(char *name)
char buf[256];
ret = snprintf(buf, 256, "%s/%s", DEVPATH, name);
- if (ret < 0) {
- printf("snprintf failed!\n");
- return ret;
- }
+ if (ret < 0)
+ ksft_exit_fail_msg("snprintf failed!\n");
fd = open(buf, O_RDWR);
if (fd < 0)
- printf("open %s failed!\n", buf);
+ ksft_exit_fail_msg("open %s failed: %s\n", buf, strerror(errno));
+
return fd;
}
@@ -140,7 +140,7 @@ static int dmabuf_sync(int fd, int start_stop)
#define ONE_MEG (1024 * 1024)
-static int test_alloc_and_import(char *heap_name)
+static void test_alloc_and_import(char *heap_name)
{
int heap_fd = -1, dmabuf_fd = -1, importer_fd = -1;
uint32_t handle = 0;
@@ -148,16 +148,14 @@ static int test_alloc_and_import(char *heap_name)
int ret;
heap_fd = dmabuf_heap_open(heap_name);
- if (heap_fd < 0)
- return -1;
- printf(" Testing allocation and importing: ");
+ ksft_print_msg("Testing allocation and importing:\n");
ret = dmabuf_heap_alloc(heap_fd, ONE_MEG, 0, &dmabuf_fd);
if (ret) {
- printf("FAIL (Allocation Failed!)\n");
- ret = -1;
- goto out;
+ ksft_test_result_fail("FAIL (Allocation Failed!)\n");
+ return;
}
+
/* mmap and write a simple pattern */
p = mmap(NULL,
ONE_MEG,
@@ -166,9 +164,8 @@ static int test_alloc_and_import(char *heap_name)
dmabuf_fd,
0);
if (p == MAP_FAILED) {
- printf("FAIL (mmap() failed)\n");
- ret = -1;
- goto out;
+ ksft_test_result_fail("FAIL (mmap() failed)\n");
+ return;
}
dmabuf_sync(dmabuf_fd, DMA_BUF_SYNC_START);
@@ -179,70 +176,62 @@ static int test_alloc_and_import(char *heap_name)
importer_fd = open_vgem();
if (importer_fd < 0) {
ret = importer_fd;
- printf("(Could not open vgem - skipping): ");
+ ksft_test_result_skip("Could not open vgem\n");
} else {
ret = import_vgem_fd(importer_fd, dmabuf_fd, &handle);
- if (ret < 0) {
- printf("FAIL (Failed to import buffer)\n");
- goto out;
- }
+ ksft_test_result(ret >= 0, "Import buffer\n");
}
ret = dmabuf_sync(dmabuf_fd, DMA_BUF_SYNC_START);
if (ret < 0) {
- printf("FAIL (DMA_BUF_SYNC_START failed!)\n");
+ ksft_print_msg("FAIL (DMA_BUF_SYNC_START failed!)\n");
goto out;
}
memset(p, 0xff, ONE_MEG);
ret = dmabuf_sync(dmabuf_fd, DMA_BUF_SYNC_END);
if (ret < 0) {
- printf("FAIL (DMA_BUF_SYNC_END failed!)\n");
+ ksft_print_msg("FAIL (DMA_BUF_SYNC_END failed!)\n");
goto out;
}
close_handle(importer_fd, handle);
- ret = 0;
- printf(" OK\n");
+ ksft_test_result_pass("%s\n", __func__);
+ return;
out:
- if (p)
- munmap(p, ONE_MEG);
- if (importer_fd >= 0)
- close(importer_fd);
- if (dmabuf_fd >= 0)
- close(dmabuf_fd);
- if (heap_fd >= 0)
- close(heap_fd);
+ munmap(p, ONE_MEG);
+ close(importer_fd);
+ close(dmabuf_fd);
+ close(heap_fd);
- return ret;
+ ksft_test_result_fail("%s\n", __func__);
}
-static int test_alloc_zeroed(char *heap_name, size_t size)
+static void test_alloc_zeroed(char *heap_name, size_t size)
{
int heap_fd = -1, dmabuf_fd[32];
int i, j, ret;
void *p = NULL;
char *c;
- printf(" Testing alloced %ldk buffers are zeroed: ", size / 1024);
+ ksft_print_msg("Testing alloced %ldk buffers are zeroed:\n", size / 1024);
heap_fd = dmabuf_heap_open(heap_name);
- if (heap_fd < 0)
- return -1;
/* Allocate and fill a bunch of buffers */
for (i = 0; i < 32; i++) {
ret = dmabuf_heap_alloc(heap_fd, size, 0, &dmabuf_fd[i]);
- if (ret < 0) {
- printf("FAIL (Allocation (%i) failed)\n", i);
- goto out;
+ if (ret) {
+ ksft_test_result_fail("FAIL (Allocation (%i) failed)\n", i);
+ return;
}
+
/* mmap and fill with simple pattern */
p = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, dmabuf_fd[i], 0);
if (p == MAP_FAILED) {
- printf("FAIL (mmap() failed!)\n");
- ret = -1;
- goto out;
+ ksft_test_result_fail("FAIL (mmap() failed!)\n");
+ return;
}
+
dmabuf_sync(dmabuf_fd[i], DMA_BUF_SYNC_START);
memset(p, 0xff, size);
dmabuf_sync(dmabuf_fd[i], DMA_BUF_SYNC_END);
@@ -251,48 +240,45 @@ static int test_alloc_zeroed(char *heap_name, size_t size)
/* close them all */
for (i = 0; i < 32; i++)
close(dmabuf_fd[i]);
+ ksft_test_result_pass("Allocate and fill a bunch of buffers\n");
/* Allocate and validate all buffers are zeroed */
for (i = 0; i < 32; i++) {
ret = dmabuf_heap_alloc(heap_fd, size, 0, &dmabuf_fd[i]);
if (ret < 0) {
- printf("FAIL (Allocation (%i) failed)\n", i);
- goto out;
+ ksft_test_result_fail("FAIL (Allocation (%i) failed)\n", i);
+ return;
}
/* mmap and validate everything is zero */
p = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, dmabuf_fd[i], 0);
if (p == MAP_FAILED) {
- printf("FAIL (mmap() failed!)\n");
- ret = -1;
- goto out;
+ ksft_test_result_fail("FAIL (mmap() failed!)\n");
+ return;
}
+
dmabuf_sync(dmabuf_fd[i], DMA_BUF_SYNC_START);
c = (char *)p;
for (j = 0; j < size; j++) {
if (c[j] != 0) {
- printf("FAIL (Allocated buffer not zeroed @ %i)\n", j);
- break;
+ ksft_print_msg("FAIL (Allocated buffer not zeroed @ %i)\n", j);
+ dmabuf_sync(dmabuf_fd[i], DMA_BUF_SYNC_END);
+ munmap(p, size);
+ goto out;
}
}
dmabuf_sync(dmabuf_fd[i], DMA_BUF_SYNC_END);
munmap(p, size);
}
+
+out:
+ ksft_test_result(i == 32, "Allocate and validate all buffers are zeroed\n");
/* close them all */
for (i = 0; i < 32; i++)
close(dmabuf_fd[i]);
close(heap_fd);
- printf("OK\n");
- return 0;
-
-out:
- while (i > 0) {
- close(dmabuf_fd[i]);
- i--;
- }
- close(heap_fd);
- return ret;
+ return;
}
/* Test the ioctl version compatibility w/ a smaller structure then expected */
@@ -360,126 +346,97 @@ static int dmabuf_heap_alloc_newer(int fd, size_t len, unsigned int flags,
return ret;
}
-static int test_alloc_compat(char *heap_name)
+static void test_alloc_compat(char *heap_name)
{
- int heap_fd = -1, dmabuf_fd = -1;
- int ret;
+ int ret, heap_fd = -1, dmabuf_fd = -1;
heap_fd = dmabuf_heap_open(heap_name);
- if (heap_fd < 0)
- return -1;
- printf(" Testing (theoretical)older alloc compat: ");
+ ksft_print_msg("Testing (theoretical) older alloc compat:\n");
ret = dmabuf_heap_alloc_older(heap_fd, ONE_MEG, 0, &dmabuf_fd);
- if (ret) {
- printf("FAIL (Older compat allocation failed!)\n");
- ret = -1;
- goto out;
- }
- close(dmabuf_fd);
- printf("OK\n");
+ if (dmabuf_fd >= 0)
+ close(dmabuf_fd);
+ ksft_test_result(!ret, "dmabuf_heap_alloc_older\n");
- printf(" Testing (theoretical)newer alloc compat: ");
+ ksft_print_msg("Testing (theoretical) newer alloc compat:\n");
ret = dmabuf_heap_alloc_newer(heap_fd, ONE_MEG, 0, &dmabuf_fd);
- if (ret) {
- printf("FAIL (Newer compat allocation failed!)\n");
- ret = -1;
- goto out;
- }
- printf("OK\n");
-out:
if (dmabuf_fd >= 0)
close(dmabuf_fd);
- if (heap_fd >= 0)
- close(heap_fd);
+ ksft_test_result(!ret, "dmabuf_heap_alloc_newer\n");
- return ret;
+ close(heap_fd);
}
-static int test_alloc_errors(char *heap_name)
+static void test_alloc_errors(char *heap_name)
{
int heap_fd = -1, dmabuf_fd = -1;
int ret;
heap_fd = dmabuf_heap_open(heap_name);
- if (heap_fd < 0)
- return -1;
- printf(" Testing expected error cases: ");
+ ksft_print_msg("Testing expected error cases:\n");
ret = dmabuf_heap_alloc(0, ONE_MEG, 0x111111, &dmabuf_fd);
- if (!ret) {
- printf("FAIL (Did not see expected error (invalid fd)!)\n");
- ret = -1;
- goto out;
- }
+ ksft_test_result(ret, "Error expected on invalid fd\n");
ret = dmabuf_heap_alloc(heap_fd, ONE_MEG, 0x111111, &dmabuf_fd);
- if (!ret) {
- printf("FAIL (Did not see expected error (invalid heap flags)!)\n");
- ret = -1;
- goto out;
- }
+ ksft_test_result(ret, "Error expected on invalid heap flags\n");
ret = dmabuf_heap_alloc_fdflags(heap_fd, ONE_MEG,
~(O_RDWR | O_CLOEXEC), 0, &dmabuf_fd);
- if (!ret) {
- printf("FAIL (Did not see expected error (invalid fd flags)!)\n");
- ret = -1;
- goto out;
- }
+ ksft_test_result(ret, "Error expected on invalid heap flags\n");
- printf("OK\n");
- ret = 0;
-out:
if (dmabuf_fd >= 0)
close(dmabuf_fd);
- if (heap_fd >= 0)
- close(heap_fd);
+ close(heap_fd);
+}
- return ret;
+static int numer_of_heaps(void)
+{
+ DIR *d = opendir(DEVPATH);
+ struct dirent *dir;
+ int heaps = 0;
+
+ while ((dir = readdir(d))) {
+ if (!strncmp(dir->d_name, ".", 2))
+ continue;
+ if (!strncmp(dir->d_name, "..", 3))
+ continue;
+ heaps++;
+ }
+
+ return heaps;
}
int main(void)
{
- DIR *d;
struct dirent *dir;
- int ret = -1;
+ DIR *d;
+
+ ksft_print_header();
d = opendir(DEVPATH);
if (!d) {
- printf("No %s directory?\n", DEVPATH);
- return -1;
+ ksft_print_msg("No %s directory?\n", DEVPATH);
+ return KSFT_SKIP;
}
- while ((dir = readdir(d)) != NULL) {
+ ksft_set_plan(11 * numer_of_heaps());
+
+ while ((dir = readdir(d))) {
if (!strncmp(dir->d_name, ".", 2))
continue;
if (!strncmp(dir->d_name, "..", 3))
continue;
- printf("Testing heap: %s\n", dir->d_name);
- printf("=======================================\n");
- ret = test_alloc_and_import(dir->d_name);
- if (ret)
- break;
-
- ret = test_alloc_zeroed(dir->d_name, 4 * 1024);
- if (ret)
- break;
-
- ret = test_alloc_zeroed(dir->d_name, ONE_MEG);
- if (ret)
- break;
-
- ret = test_alloc_compat(dir->d_name);
- if (ret)
- break;
-
- ret = test_alloc_errors(dir->d_name);
- if (ret)
- break;
+ ksft_print_msg("Testing heap: %s\n", dir->d_name);
+ ksft_print_msg("=======================================\n");
+ test_alloc_and_import(dir->d_name);
+ test_alloc_zeroed(dir->d_name, 4 * 1024);
+ test_alloc_zeroed(dir->d_name, ONE_MEG);
+ test_alloc_compat(dir->d_name);
+ test_alloc_errors(dir->d_name);
}
closedir(d);
- return ret;
+ ksft_finished();
}
--
2.39.2
On Fri, Mar 1, 2024 at 12:45 AM Muhammad Usama Anjum
<[email protected]> wrote:
>
> Conform the layout, informational and status messages to TAP. No
> functional change is intended other than the layout of output messages.
>
> Signed-off-by: Muhammad Usama Anjum <[email protected]>
> ---
> Chanages since v3:
> - abort test-case instead of exiting if heap/mem allocation fails
> - Correct test_alloc_zeroed() test case in case of failure
>
> Changes since v2:
> - Minor improvements in test_alloc_zeroed() results
>
> Changes since v1:
> - Update some more error handling code
> ---
> .../selftests/dmabuf-heaps/dmabuf-heap.c | 229 +++++++-----------
> 1 file changed, 93 insertions(+), 136 deletions(-)
>
> diff --git a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
> index 890a8236a8ba7..7529c539be0e2 100644
> --- a/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
> +++ b/tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c
> @@ -15,6 +15,7 @@
> #include <linux/dma-buf.h>
> #include <linux/dma-heap.h>
> #include <drm/drm.h>
> +#include "../kselftest.h"
>
> #define DEVPATH "/dev/dma_heap"
>
> @@ -90,14 +91,13 @@ static int dmabuf_heap_open(char *name)
> char buf[256];
>
> ret = snprintf(buf, 256, "%s/%s", DEVPATH, name);
> - if (ret < 0) {
> - printf("snprintf failed!\n");
> - return ret;
> - }
> + if (ret < 0)
> + ksft_exit_fail_msg("snprintf failed!\n");
>
> fd = open(buf, O_RDWR);
> if (fd < 0)
> - printf("open %s failed!\n", buf);
> + ksft_exit_fail_msg("open %s failed: %s\n", buf, strerror(errno));
> +
> return fd;
> }
>
> @@ -140,7 +140,7 @@ static int dmabuf_sync(int fd, int start_stop)
>
> #define ONE_MEG (1024 * 1024)
>
> -static int test_alloc_and_import(char *heap_name)
> +static void test_alloc_and_import(char *heap_name)
> {
> int heap_fd = -1, dmabuf_fd = -1, importer_fd = -1;
> uint32_t handle = 0;
> @@ -148,16 +148,14 @@ static int test_alloc_and_import(char *heap_name)
> int ret;
>
> heap_fd = dmabuf_heap_open(heap_name);
> - if (heap_fd < 0)
> - return -1;
>
> - printf(" Testing allocation and importing: ");
> + ksft_print_msg("Testing allocation and importing:\n");
> ret = dmabuf_heap_alloc(heap_fd, ONE_MEG, 0, &dmabuf_fd);
> if (ret) {
> - printf("FAIL (Allocation Failed!)\n");
> - ret = -1;
> - goto out;
> + ksft_test_result_fail("FAIL (Allocation Failed!)\n");
> + return;
Might as well setup goto out to clean up heap_fd, dmabuf_fd instead of
these returns for the test functions, which leave a bunch of FDs open
until the program exits.
With those fixed: Reviewed-by: T.J. Mercier <[email protected]>
Thanks!
> }
> +
> /* mmap and write a simple pattern */
> p = mmap(NULL,
> ONE_MEG,
> @@ -166,9 +164,8 @@ static int test_alloc_and_import(char *heap_name)
> dmabuf_fd,
> 0);
> if (p == MAP_FAILED) {
> - printf("FAIL (mmap() failed)\n");
> - ret = -1;
> - goto out;
> + ksft_test_result_fail("FAIL (mmap() failed)\n");
> + return;
> }
>
> dmabuf_sync(dmabuf_fd, DMA_BUF_SYNC_START);
> @@ -179,70 +176,62 @@ static int test_alloc_and_import(char *heap_name)
> importer_fd = open_vgem();
> if (importer_fd < 0) {
> ret = importer_fd;
> - printf("(Could not open vgem - skipping): ");
> + ksft_test_result_skip("Could not open vgem\n");
> } else {
> ret = import_vgem_fd(importer_fd, dmabuf_fd, &handle);
> - if (ret < 0) {
> - printf("FAIL (Failed to import buffer)\n");
> - goto out;
> - }
> + ksft_test_result(ret >= 0, "Import buffer\n");
> }
>
> ret = dmabuf_sync(dmabuf_fd, DMA_BUF_SYNC_START);
> if (ret < 0) {
> - printf("FAIL (DMA_BUF_SYNC_START failed!)\n");
> + ksft_print_msg("FAIL (DMA_BUF_SYNC_START failed!)\n");
> goto out;
> }
>
> memset(p, 0xff, ONE_MEG);
> ret = dmabuf_sync(dmabuf_fd, DMA_BUF_SYNC_END);
> if (ret < 0) {
> - printf("FAIL (DMA_BUF_SYNC_END failed!)\n");
> + ksft_print_msg("FAIL (DMA_BUF_SYNC_END failed!)\n");
> goto out;
> }
>
> close_handle(importer_fd, handle);
> - ret = 0;
> - printf(" OK\n");
> + ksft_test_result_pass("%s\n", __func__);
> + return;
> out:
> - if (p)
> - munmap(p, ONE_MEG);
> - if (importer_fd >= 0)
> - close(importer_fd);
> - if (dmabuf_fd >= 0)
> - close(dmabuf_fd);
> - if (heap_fd >= 0)
> - close(heap_fd);
> + munmap(p, ONE_MEG);
> + close(importer_fd);
> + close(dmabuf_fd);
> + close(heap_fd);
>
> - return ret;
> + ksft_test_result_fail("%s\n", __func__);
> }
>
> -static int test_alloc_zeroed(char *heap_name, size_t size)
> +static void test_alloc_zeroed(char *heap_name, size_t size)
> {
> int heap_fd = -1, dmabuf_fd[32];
> int i, j, ret;
> void *p = NULL;
> char *c;
>
> - printf(" Testing alloced %ldk buffers are zeroed: ", size / 1024);
> + ksft_print_msg("Testing alloced %ldk buffers are zeroed:\n", size / 1024);
> heap_fd = dmabuf_heap_open(heap_name);
> - if (heap_fd < 0)
> - return -1;
>
> /* Allocate and fill a bunch of buffers */
> for (i = 0; i < 32; i++) {
> ret = dmabuf_heap_alloc(heap_fd, size, 0, &dmabuf_fd[i]);
> - if (ret < 0) {
> - printf("FAIL (Allocation (%i) failed)\n", i);
> - goto out;
> + if (ret) {
> + ksft_test_result_fail("FAIL (Allocation (%i) failed)\n", i);
> + return;
> }
> +
> /* mmap and fill with simple pattern */
> p = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, dmabuf_fd[i], 0);
> if (p == MAP_FAILED) {
> - printf("FAIL (mmap() failed!)\n");
> - ret = -1;
> - goto out;
> + ksft_test_result_fail("FAIL (mmap() failed!)\n");
> + return;
> }
> +
> dmabuf_sync(dmabuf_fd[i], DMA_BUF_SYNC_START);
> memset(p, 0xff, size);
> dmabuf_sync(dmabuf_fd[i], DMA_BUF_SYNC_END);
> @@ -251,48 +240,45 @@ static int test_alloc_zeroed(char *heap_name, size_t size)
> /* close them all */
> for (i = 0; i < 32; i++)
> close(dmabuf_fd[i]);
> + ksft_test_result_pass("Allocate and fill a bunch of buffers\n");
>
> /* Allocate and validate all buffers are zeroed */
> for (i = 0; i < 32; i++) {
> ret = dmabuf_heap_alloc(heap_fd, size, 0, &dmabuf_fd[i]);
> if (ret < 0) {
> - printf("FAIL (Allocation (%i) failed)\n", i);
> - goto out;
> + ksft_test_result_fail("FAIL (Allocation (%i) failed)\n", i);
> + return;
> }
>
> /* mmap and validate everything is zero */
> p = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, dmabuf_fd[i], 0);
> if (p == MAP_FAILED) {
> - printf("FAIL (mmap() failed!)\n");
> - ret = -1;
> - goto out;
> + ksft_test_result_fail("FAIL (mmap() failed!)\n");
> + return;
> }
> +
> dmabuf_sync(dmabuf_fd[i], DMA_BUF_SYNC_START);
> c = (char *)p;
> for (j = 0; j < size; j++) {
> if (c[j] != 0) {
> - printf("FAIL (Allocated buffer not zeroed @ %i)\n", j);
> - break;
> + ksft_print_msg("FAIL (Allocated buffer not zeroed @ %i)\n", j);
> + dmabuf_sync(dmabuf_fd[i], DMA_BUF_SYNC_END);
> + munmap(p, size);
> + goto out;
> }
> }
> dmabuf_sync(dmabuf_fd[i], DMA_BUF_SYNC_END);
> munmap(p, size);
> }
> +
> +out:
> + ksft_test_result(i == 32, "Allocate and validate all buffers are zeroed\n");
> /* close them all */
> for (i = 0; i < 32; i++)
> close(dmabuf_fd[i]);
>
> close(heap_fd);
> - printf("OK\n");
> - return 0;
> -
> -out:
> - while (i > 0) {
> - close(dmabuf_fd[i]);
> - i--;
> - }
> - close(heap_fd);
> - return ret;
> + return;
> }
>
> /* Test the ioctl version compatibility w/ a smaller structure then expected */
> @@ -360,126 +346,97 @@ static int dmabuf_heap_alloc_newer(int fd, size_t len, unsigned int flags,
> return ret;
> }
>
> -static int test_alloc_compat(char *heap_name)
> +static void test_alloc_compat(char *heap_name)
> {
> - int heap_fd = -1, dmabuf_fd = -1;
> - int ret;
> + int ret, heap_fd = -1, dmabuf_fd = -1;
>
> heap_fd = dmabuf_heap_open(heap_name);
> - if (heap_fd < 0)
> - return -1;
>
> - printf(" Testing (theoretical)older alloc compat: ");
> + ksft_print_msg("Testing (theoretical) older alloc compat:\n");
> ret = dmabuf_heap_alloc_older(heap_fd, ONE_MEG, 0, &dmabuf_fd);
> - if (ret) {
> - printf("FAIL (Older compat allocation failed!)\n");
> - ret = -1;
> - goto out;
> - }
> - close(dmabuf_fd);
> - printf("OK\n");
> + if (dmabuf_fd >= 0)
> + close(dmabuf_fd);
> + ksft_test_result(!ret, "dmabuf_heap_alloc_older\n");
>
> - printf(" Testing (theoretical)newer alloc compat: ");
> + ksft_print_msg("Testing (theoretical) newer alloc compat:\n");
> ret = dmabuf_heap_alloc_newer(heap_fd, ONE_MEG, 0, &dmabuf_fd);
> - if (ret) {
> - printf("FAIL (Newer compat allocation failed!)\n");
> - ret = -1;
> - goto out;
> - }
> - printf("OK\n");
> -out:
> if (dmabuf_fd >= 0)
> close(dmabuf_fd);
> - if (heap_fd >= 0)
> - close(heap_fd);
> + ksft_test_result(!ret, "dmabuf_heap_alloc_newer\n");
>
> - return ret;
> + close(heap_fd);
> }
>
> -static int test_alloc_errors(char *heap_name)
> +static void test_alloc_errors(char *heap_name)
> {
> int heap_fd = -1, dmabuf_fd = -1;
> int ret;
>
> heap_fd = dmabuf_heap_open(heap_name);
> - if (heap_fd < 0)
> - return -1;
>
> - printf(" Testing expected error cases: ");
> + ksft_print_msg("Testing expected error cases:\n");
> ret = dmabuf_heap_alloc(0, ONE_MEG, 0x111111, &dmabuf_fd);
> - if (!ret) {
> - printf("FAIL (Did not see expected error (invalid fd)!)\n");
> - ret = -1;
> - goto out;
> - }
> + ksft_test_result(ret, "Error expected on invalid fd\n");
>
> ret = dmabuf_heap_alloc(heap_fd, ONE_MEG, 0x111111, &dmabuf_fd);
> - if (!ret) {
> - printf("FAIL (Did not see expected error (invalid heap flags)!)\n");
> - ret = -1;
> - goto out;
> - }
> + ksft_test_result(ret, "Error expected on invalid heap flags\n");
>
> ret = dmabuf_heap_alloc_fdflags(heap_fd, ONE_MEG,
> ~(O_RDWR | O_CLOEXEC), 0, &dmabuf_fd);
> - if (!ret) {
> - printf("FAIL (Did not see expected error (invalid fd flags)!)\n");
> - ret = -1;
> - goto out;
> - }
> + ksft_test_result(ret, "Error expected on invalid heap flags\n");
>
> - printf("OK\n");
> - ret = 0;
> -out:
> if (dmabuf_fd >= 0)
> close(dmabuf_fd);
> - if (heap_fd >= 0)
> - close(heap_fd);
> + close(heap_fd);
> +}
>
> - return ret;
> +static int numer_of_heaps(void)
> +{
> + DIR *d = opendir(DEVPATH);
> + struct dirent *dir;
> + int heaps = 0;
> +
> + while ((dir = readdir(d))) {
> + if (!strncmp(dir->d_name, ".", 2))
> + continue;
> + if (!strncmp(dir->d_name, "..", 3))
> + continue;
> + heaps++;
> + }
> +
> + return heaps;
> }
>
> int main(void)
> {
> - DIR *d;
> struct dirent *dir;
> - int ret = -1;
> + DIR *d;
> +
> + ksft_print_header();
>
> d = opendir(DEVPATH);
> if (!d) {
> - printf("No %s directory?\n", DEVPATH);
> - return -1;
> + ksft_print_msg("No %s directory?\n", DEVPATH);
> + return KSFT_SKIP;
> }
>
> - while ((dir = readdir(d)) != NULL) {
> + ksft_set_plan(11 * numer_of_heaps());
> +
> + while ((dir = readdir(d))) {
> if (!strncmp(dir->d_name, ".", 2))
> continue;
> if (!strncmp(dir->d_name, "..", 3))
> continue;
>
> - printf("Testing heap: %s\n", dir->d_name);
> - printf("=======================================\n");
> - ret = test_alloc_and_import(dir->d_name);
> - if (ret)
> - break;
> -
> - ret = test_alloc_zeroed(dir->d_name, 4 * 1024);
> - if (ret)
> - break;
> -
> - ret = test_alloc_zeroed(dir->d_name, ONE_MEG);
> - if (ret)
> - break;
> -
> - ret = test_alloc_compat(dir->d_name);
> - if (ret)
> - break;
> -
> - ret = test_alloc_errors(dir->d_name);
> - if (ret)
> - break;
> + ksft_print_msg("Testing heap: %s\n", dir->d_name);
> + ksft_print_msg("=======================================\n");
> + test_alloc_and_import(dir->d_name);
> + test_alloc_zeroed(dir->d_name, 4 * 1024);
> + test_alloc_zeroed(dir->d_name, ONE_MEG);
> + test_alloc_compat(dir->d_name);
> + test_alloc_errors(dir->d_name);
> }
> closedir(d);
>
> - return ret;
> + ksft_finished();
> }
> --
> 2.39.2
>