diff options
Diffstat (limited to 'backend/testbackend.c')
| -rw-r--r-- | backend/testbackend.c | 58 |
1 files changed, 44 insertions, 14 deletions
diff --git a/backend/testbackend.c b/backend/testbackend.c index 74a0f1e5a..2c364f533 100644 --- a/backend/testbackend.c +++ b/backend/testbackend.c @@ -58,7 +58,8 @@ main(int argc, /* I - Number of command-line args */ char *argv[]) /* I - Command-line arguments */ { int first_arg, /* First argument for backend */ - do_query = 0, /* Do PostScript query? */ + do_ps = 0, /* Do PostScript query+test? */ + do_pcl = 0, /* Do PCL query+test? */ do_side_tests = 0, /* Test side-channel ops? */ do_trickle = 0, /* Trickle data to backend */ do_walk = 0, /* Do OID lookup (0) or walking (1) */ @@ -84,8 +85,10 @@ main(int argc, /* I - Number of command-line args */ first_arg ++) if (!strcmp(argv[first_arg], "-d")) show_log = 1; + else if (!strcmp(argv[first_arg], "-pcl")) + do_pcl = 1; else if (!strcmp(argv[first_arg], "-ps")) - do_query = 1; + do_ps = 1; else if (!strcmp(argv[first_arg], "-s")) do_side_tests = 1; else if (!strcmp(argv[first_arg], "-t")) @@ -157,15 +160,15 @@ main(int argc, /* I - Number of command-line args */ * Execute the trickle process as needed... */ - if (do_trickle || do_query) + if (do_trickle || do_pcl || do_ps) { pipe(data_fds); if ((pid = fork()) == 0) { /* - * Trickle/query child comes here... Rearrange file descriptors so that - * FD + * Trickle/query child comes here. Rearrange file descriptors so that + * FD 1, 3, and 4 point to the backend... */ close(0); @@ -203,12 +206,25 @@ main(int argc, /* I - Number of command-line args */ else { /* - * Do a simple PostScript query job to get the default page size. + * Do PS or PCL query + test pages. */ - char buffer[1024]; /* Buffer for response data */ - ssize_t bytes; /* Number of bytes of response data */ - static const char *ps_query = /* PostScript query file */ + char buffer[1024]; /* Buffer for response data */ + ssize_t bytes; /* Number of bytes of response data */ + double timeout; /* Timeout */ + const char *data; /* Data to send */ + static const char *pcl_data = /* PCL data */ + "\033%-12345X@PJL\r\n" + "@PJL JOB NAME = \"Hello, World!\"\r\n" + "@PJL INFO USTATUS\r\n" + "@PJL ENTER LANGUAGE = PCL\r\n" + "\033E" + "Hello, World!\n" + "\014" + "\033%-12345X@PJL\r\n" + "@PJL EOJ NAME=\"Hello, World!\"\r\n" + "\033%-12345X"; + static const char *ps_data = /* PostScript data */ "%!\n" "save\n" "product = flush\n" @@ -240,14 +256,27 @@ main(int argc, /* I - Number of command-line args */ " {exch pop exit} {pop} ifelse\n" "} bind forall\n" "= flush pop pop\n" + "/Courier findfont 12 scalefont setfont\n" + "0 setgray 36 720 moveto (Hello, ) show product show (!) show\n" + "showpage\n" "restore\n" "\004"; - write(1, ps_query, strlen(ps_query)); + if (do_pcl) + data = pcl_data; + else + data = ps_data; + + write(1, data, strlen(data)); write(2, "DEBUG: START\n", 13); - while ((bytes = cupsBackChannelRead(buffer, sizeof(buffer), 60.0)) > 0) + timeout = 60.0; + while ((bytes = cupsBackChannelRead(buffer, sizeof(buffer), + timeout)) > 0) + { write(2, buffer, bytes); + timeout = 5.0; + } write(2, "\nDEBUG: END\n", 12); } @@ -272,7 +301,7 @@ main(int argc, /* I - Number of command-line args */ * Child comes here... */ - if (do_trickle || do_query) + if (do_trickle || do_ps) { close(0); dup(data_fds[0]); @@ -311,7 +340,7 @@ main(int argc, /* I - Number of command-line args */ * Parent comes here, setup back and side channel file descriptors... */ - if (do_trickle || do_query) + if (do_trickle || do_ps) { close(data_fds[0]); close(data_fds[1]); @@ -438,7 +467,8 @@ usage(void) puts(" -d Show log messages from backend."); puts(" -oid OID Lookup the specified SNMP OID."); puts(" (.1.3.6.1.2.1.43.10.2.1.4.1.1 is a good one for printers)"); - puts(" -ps Send PostScript query code to backend."); + puts(" -pcl Send PCL+PJL query and test page to backend."); + puts(" -ps Send PostScript query and test page to backend."); puts(" -s Do side-channel + SNMP tests."); puts(" -t Send spaces slowly to backend ('trickle')."); puts(" -walk OID Walk the specified SNMP OID."); |