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Randomized test.

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This commit is contained in:
Michael Jumper
2010-09-05 14:47:42 -07:00
parent be395f197b
commit 82cf348d95
3 changed files with 51 additions and 16 deletions
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20
guacamole/proxy/guacio.c
View File

@@ -26,6 +26,26 @@ void guac_close(GUACIO* io) {
free(io);
}
ssize_t guac_write_int(GUACIO* io, unsigned int i) {
char buffer[128];
char* ptr = &(buffer[127]);
*ptr = 0;
do {
ptr--;
*ptr = '0' + (i % 10);
i /= 10;
} while (i > 0 && ptr >= buffer);
return guac_write_string(io, ptr);
}
ssize_t guac_write_string(GUACIO* io, const char* str) {
int fd = io->fd;

1
guacamole/proxy/guacio.h
View File

@@ -17,6 +17,7 @@ typedef struct GUACIO {
} GUACIO;
GUACIO* guac_open(int fd);
ssize_t guac_write_int(GUACIO* io, unsigned int i);
ssize_t guac_write_string(GUACIO* io, const char* str);
ssize_t guac_write_base64(GUACIO* io, const void* buf, size_t count);
ssize_t guac_flush_base64(GUACIO* io);

46
guacamole/proxy/proxy.c
View File

@@ -28,6 +28,8 @@ void proxy(int client_fd) {
int x, y;
int test_index;
GUACIO* io = guac_open(client_fd);
/*** INIT ***/
@@ -35,23 +37,31 @@ void proxy(int client_fd) {
/* Allocate rows for PNG */
png_rows = (png_byte**) malloc(100 /* height */ * sizeof(png_byte*));
/* For now, generate test white image */
for (y=0; y<100 /* height */; y++) {
row = (png_byte*) malloc(sizeof(png_byte) * 3 * 100 /* width */);
png_rows[y] = row;
for (x=0; x<100 /* width */; x++) {
*row++ = 0xFF;
*row++ = 0xFF;
*row++ = 0xFF;
}
}
guac_write_string(io, "name:hello;size:1024,768;");
for (y=0; y<200; y++) {
for (test_index=0; test_index<200; test_index++) {
/* For now, generate test white image */
for (y=0; y<100 /* height */; y++) {
row = (png_byte*) malloc(sizeof(png_byte) * 3 * 100 /* width */);
png_rows[y] = row;
for (x=0; x<100 /* width */; x++) {
*row++ = random() % 0xFF;
if (test_index % 2 == 0)
*row++ = random() % 0xFF;
else
*row++ = 0x00;
if (test_index % 3 == 0)
*row++ = random() % 0xFF;
else
*row++ = 0x00;
}
}
/* Write image */
@@ -91,7 +101,11 @@ void proxy(int client_fd) {
PNG_FILTER_TYPE_DEFAULT
);
guac_write_string(io, "png:0,0,");
guac_write_string(io, "png:");
guac_write_int(io, random()%1024);
guac_write_string(io, ",");
guac_write_int(io, random()%768);
guac_write_string(io, ",");
png_set_rows(png, png_info, png_rows);
png_write_png(png, png_info, PNG_TRANSFORM_IDENTITY, NULL);