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test: mock atomic commit improvements

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Don't fail the commit if FB_ID and CRTC_ID are set to zero. Print the reason
why the commit fails.
This commit is contained in:
Simon Ser 2019-09-13 19:44:12 +03:00
parent a1e3798f6f
commit 1cd18f9156
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GPG key ID: 0FDE7BE0E88F5E48
1 changed files with 13 additions and 0 deletions
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13
test/libdrm_mock.c
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@ -2,6 +2,7 @@
#include <errno.h>
#include <stdbool.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
@ -196,16 +197,25 @@ int drmModeAtomicCommit(int fd, drmModeAtomicReq *req, uint32_t flags,
PLANE_CRTC_ID,
&crtc_id);
has_fb = has_fb && fb_id != 0;
has_crtc = has_crtc && crtc_id != 0;
if (has_fb != has_crtc) {
fprintf(stderr, "plane %u: both FB_ID and CRTC_ID must "
"be set or unset together\n", plane->id);
return -EINVAL;
}
if (has_fb) {
if (crtc_id != liftoff_mock_drm_crtc_id) {
fprintf(stderr, "plane %u: invalid CRTC_ID\n",
plane->id);
return -EINVAL;
}
layer = mock_fb_get_layer(fb_id);
if (layer == NULL) {
fprintf(stderr, "plane %u: invalid FB_ID\n",
plane->id);
return -EINVAL;
}
found = false;
@ -216,6 +226,9 @@ int drmModeAtomicCommit(int fd, drmModeAtomicReq *req, uint32_t flags,
}
}
if (!found) {
fprintf(stderr, "plane %u: layer %p is not "
"compatible\n", plane->id,
(void *)layer);
return -EINVAL;
}
}