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tests/pc8+: Only skip i2c subtest if i2c /dev interface is unavailable

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Through the magic of igt_skip we only need to fail this subtest, not
the entire thing.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2013-10-04 19:49:36 +02:00
parent 37e5b318c5
commit 3dc91f3242
1 changed files with 13 additions and 22 deletions
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35
tests/pc8.c
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@ -580,10 +580,6 @@ static bool test_i2c(struct mode_set_data *data)
static bool setup_environment(void) static bool setup_environment(void)
{ {
int i2c_dev_files;
DIR *dev_dir;
struct dirent *dirent;
drm_fd = drm_open_any(); drm_fd = drm_open_any();
if (drm_fd <= 0) if (drm_fd <= 0)
return false; return false;
@ -603,23 +599,6 @@ static bool setup_environment(void)
return false; return false;
} }
/* Make sure the /dev/i2c-* files exist. */
dev_dir = opendir("/dev");
if (!dev_dir) {
printf("Can't open /dev.\n");
return false;
}
i2c_dev_files = 0;
while ((dirent = readdir(dev_dir))) {
if (strncmp(dirent->d_name, "i2c-", 4) == 0)
i2c_dev_files++;
}
closedir(dev_dir);
if (!i2c_dev_files) {
printf("No /dev/i2c-* files.\n");
return false;
}
/* Non-ULT machines don't support PC8+. */ /* Non-ULT machines don't support PC8+. */
if (!supports_pc8_plus_residencies()) { if (!supports_pc8_plus_residencies()) {
printf("Machine doesn't support PC8+ residencies.\n"); printf("Machine doesn't support PC8+ residencies.\n");
@ -701,7 +680,19 @@ static void batch_subtest(void)
/* Try to use raw I2C, which also needs interrupts. */ /* Try to use raw I2C, which also needs interrupts. */
static void i2c_subtest(void) static void i2c_subtest(void)
{ {
printf("Testing raw i2c protocol calls.\n"); int i2c_dev_files = 0;
DIR *dev_dir;
struct dirent *dirent;
/* Make sure the /dev/i2c-* files exist. */
dev_dir = opendir("/dev");
igt_assert(dev_dir);
while ((dirent = readdir(dev_dir))) {
if (strncmp(dirent->d_name, "i2c-", 4) == 0)
i2c_dev_files++;
}
closedir(dev_dir);
igt_require(i2c_dev_files);
enable_one_screen(&ms_data); enable_one_screen(&ms_data);
igt_assert(pc8_plus_disabled()); igt_assert(pc8_plus_disabled());