+++ /dev/null
-/*
- * libusb test library helper functions
- * Copyright © 2012 Toby Gray <toby.gray@realvnc.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "libusb_testlib.h"
-
-#include <stdio.h>
-#include <stdarg.h>
-#include <string.h>
-#include <errno.h>
-#if !defined(_WIN32_WCE)
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#endif
-
-#if defined(_WIN32_WCE)
-// No support for selective redirection of STDOUT on WinCE.
-#define DISABLE_STDOUT_REDIRECTION
-#define STDOUT_FILENO 1
-#elif defined(_WIN32)
-#include <io.h>
-#define dup _dup
-#define dup2 _dup2
-#define open _open
-#define close _close
-#define fdopen _fdopen
-#define NULL_PATH "nul"
-#define STDOUT_FILENO 1
-#define STDERR_FILENO 2
-#else
-#include <unistd.h>
-#define NULL_PATH "/dev/null"
-#endif
-#define INVALID_FD -1
-#define IGNORE_RETVAL(expr) do { (void)(expr); } while(0)
-
-/**
- * Converts a test result code into a human readable string.
- */
-static const char* test_result_to_str(libusb_testlib_result result)
-{
- switch (result) {
- case TEST_STATUS_SUCCESS:
- return "Success";
- case TEST_STATUS_FAILURE:
- return "Failure";
- case TEST_STATUS_ERROR:
- return "Error";
- case TEST_STATUS_SKIP:
- return "Skip";
- default:
- return "Unknown";
- }
-}
-
-static void print_usage(int argc, char ** argv)
-{
- printf("Usage: %s [-l] [-v] [<test_name> ...]\n",
- argc > 0 ? argv[0] : "test_*");
- printf(" -l List available tests\n");
- printf(" -v Don't redirect STDERR/STDOUT during tests\n");
-}
-
-static void cleanup_test_output(libusb_testlib_ctx * ctx)
-{
-#ifndef DISABLE_STDOUT_REDIRECTION
- if (!ctx->verbose) {
- if (ctx->old_stdout != INVALID_FD) {
- IGNORE_RETVAL(dup2(ctx->old_stdout, STDOUT_FILENO));
- ctx->old_stdout = INVALID_FD;
- }
- if (ctx->old_stderr != INVALID_FD) {
- IGNORE_RETVAL(dup2(ctx->old_stderr, STDERR_FILENO));
- ctx->old_stderr = INVALID_FD;
- }
- if (ctx->null_fd != INVALID_FD) {
- close(ctx->null_fd);
- ctx->null_fd = INVALID_FD;
- }
- if (ctx->output_file != stdout) {
- fclose(ctx->output_file);
- ctx->output_file = stdout;
- }
- }
-#endif
-}
-
-/**
- * Setup test output handles
- * \return zero on success, non-zero on failure
- */
-static int setup_test_output(libusb_testlib_ctx * ctx)
-{
-#ifndef DISABLE_STDOUT_REDIRECTION
- /* Stop output to stdout and stderr from being displayed if using non-verbose output */
- if (!ctx->verbose) {
- /* Keep a copy of STDOUT and STDERR */
- ctx->old_stdout = dup(STDOUT_FILENO);
- if (ctx->old_stdout < 0) {
- ctx->old_stdout = INVALID_FD;
- printf("Failed to duplicate stdout handle: %d\n", errno);
- return 1;
- }
- ctx->old_stderr = dup(STDERR_FILENO);
- if (ctx->old_stderr < 0) {
- ctx->old_stderr = INVALID_FD;
- cleanup_test_output(ctx);
- printf("Failed to duplicate stderr handle: %d\n", errno);
- return 1;
- }
- /* Redirect STDOUT_FILENO and STDERR_FILENO to /dev/null or "nul"*/
- ctx->null_fd = open(NULL_PATH, O_WRONLY);
- if (ctx->null_fd < 0) {
- ctx->null_fd = INVALID_FD;
- cleanup_test_output(ctx);
- printf("Failed to open null handle: %d\n", errno);
- return 1;
- }
- if ((dup2(ctx->null_fd, STDOUT_FILENO) < 0) ||
- (dup2(ctx->null_fd, STDERR_FILENO) < 0)) {
- cleanup_test_output(ctx);
- return 1;
- }
- ctx->output_file = fdopen(ctx->old_stdout, "w");
- if (!ctx->output_file) {
- ctx->output_file = stdout;
- cleanup_test_output(ctx);
- printf("Failed to open FILE for output handle: %d\n", errno);
- return 1;
- }
- }
-#endif
- return 0;
-}
-
-void libusb_testlib_logf(libusb_testlib_ctx * ctx,
- const char* fmt, ...)
-{
- va_list va;
- va_start(va, fmt);
- vfprintf(ctx->output_file, fmt, va);
- va_end(va);
- fprintf(ctx->output_file, "\n");
- fflush(ctx->output_file);
-}
-
-int libusb_testlib_run_tests(int argc,
- char ** argv,
- const libusb_testlib_test * tests)
-{
- int run_count = 0;
- int idx = 0;
- int pass_count = 0;
- int fail_count = 0;
- int error_count = 0;
- int skip_count = 0;
- int r, j;
- size_t arglen;
- libusb_testlib_result test_result;
- libusb_testlib_ctx ctx;
-
- /* Setup default mode of operation */
- ctx.test_names = NULL;
- ctx.test_count = 0;
- ctx.list_tests = false;
- ctx.verbose = false;
- ctx.old_stdout = INVALID_FD;
- ctx.old_stderr = INVALID_FD;
- ctx.output_file = stdout;
- ctx.null_fd = INVALID_FD;
-
- /* Parse command line options */
- if (argc >= 2) {
- for (j = 1; j < argc; j++) {
- arglen = strlen(argv[j]);
- if ( ((argv[j][0] == '-') || (argv[j][0] == '/')) &&
- arglen >=2 ) {
- switch (argv[j][1]) {
- case 'l':
- ctx.list_tests = true;
- break;
- case 'v':
- ctx.verbose = true;
- break;
- default:
- printf("Unknown option: '%s'\n", argv[j]);
- print_usage(argc, argv);
- return 1;
- }
- } else {
- /* End of command line options, remaining must be list of tests to run */
- ctx.test_names = argv + j;
- ctx.test_count = argc - j;
- break;
- }
- }
- }
-
- /* Validate command line options */
- if (ctx.test_names && ctx.list_tests) {
- printf("List of tests requested but test list provided\n");
- print_usage(argc, argv);
- return 1;
- }
-
- /* Setup test log output */
- r = setup_test_output(&ctx);
- if (r != 0)
- return r;
-
- /* Act on any options not related to running tests */
- if (ctx.list_tests) {
- while (tests[idx].function != NULL) {
- libusb_testlib_logf(&ctx, tests[idx].name);
- ++idx;
- }
- cleanup_test_output(&ctx);
- return 0;
- }
-
- /* Run any requested tests */
- while (tests[idx].function != NULL) {
- const libusb_testlib_test * test = &tests[idx];
- ++idx;
- if (ctx.test_count > 0) {
- /* Filtering tests to run, check if this is one of them */
- int i;
- for (i = 0; i < ctx.test_count; ++i) {
- if (strcmp(ctx.test_names[i], test->name) == 0)
- /* Matches a requested test name */
- break;
- }
- if (i >= ctx.test_count) {
- /* Failed to find a test match, so do the next loop iteration */
- continue;
- }
- }
- libusb_testlib_logf(&ctx,
- "Starting test run: %s...", test->name);
- test_result = test->function(&ctx);
- libusb_testlib_logf(&ctx,
- "%s (%d)",
- test_result_to_str(test_result), test_result);
- switch (test_result) {
- case TEST_STATUS_SUCCESS: pass_count++; break;
- case TEST_STATUS_FAILURE: fail_count++; break;
- case TEST_STATUS_ERROR: error_count++; break;
- case TEST_STATUS_SKIP: skip_count++; break;
- }
- ++run_count;
- }
- libusb_testlib_logf(&ctx, "---");
- libusb_testlib_logf(&ctx, "Ran %d tests", run_count);
- libusb_testlib_logf(&ctx, "Passed %d tests", pass_count);
- libusb_testlib_logf(&ctx, "Failed %d tests", fail_count);
- libusb_testlib_logf(&ctx, "Error in %d tests", error_count);
- libusb_testlib_logf(&ctx, "Skipped %d tests", skip_count);
-
- cleanup_test_output(&ctx);
- return pass_count != run_count;
-}
projects / rtmpclient.git / blobdiff