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fake_outputs: Allow designating a fake output as primary 

Allow appending 'P' to the fake output specification to set the
created output's "primary" flag, to allow writing test cases that
depend on the presence of a primary output.
This commit is contained in:
Vladimir Panteleev 2017-09-19 14:42:13 +00:00
parent 19b00346e5
commit caae4db0bc
No known key found for this signature in database
GPG Key ID: 5004F0FAD051576D
1 changed files with 14 additions and 7 deletions
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21
src/fake_outputs.c
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@ -28,8 +28,9 @@ static Output *get_screen_at(unsigned int x, unsigned int y) {
/*
* Creates outputs according to the given specification.
* The specification must be in the format wxh+x+y, for example 1024x768+0+0,
* optionally followed by 'P' to indicate a primary output,
* with multiple outputs separated by commas:
* 1900x1200+0+0,1280x1024+1900+0
* 1900x1200+0+0P,1280x1024+1900+0
*
*/
void fake_outputs_init(const char *output_spec) {
@ -37,8 +38,17 @@ void fake_outputs_init(const char *output_spec) {
unsigned int x, y, width, height;
int chars_consumed;
while (sscanf(walk, "%ux%u+%u+%u%n", &width, &height, &x, &y, &chars_consumed) == 4) {
DLOG("Parsed output as width = %u, height = %u at (%u, %u)\n",
width, height, x, y);
walk += chars_consumed;
bool primary = false;
if (*walk == 'P') {
primary = true;
walk++;
}
if (*walk == ',')
walk++; /* Skip delimiter */
DLOG("Parsed output as width = %u, height = %u at (%u, %u)%s\n",
width, height, x, y, primary ? " (primary)" : "");
Output *new_output = get_screen_at(x, y);
if (new_output != NULL) {
DLOG("Re-used old output %p\n", new_output);
@ -67,10 +77,7 @@ void fake_outputs_init(const char *output_spec) {
init_ws_for_output(new_output, output_get_content(new_output->con));
num_screens++;
}
walk += chars_consumed;
if (*walk == ',')
walk++;
new_output->primary = primary;
}
if (num_screens == 0) {