pm_bsdtestsummarize.c   [plain text]

/*
 *
 * Test summary tool borrowed from the BSD team's "bsdtests" project, with modifications.
 *
 */
 
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/param.h>

int
has_prefix(const char* str, const char* prefix) {
	return (strncmp(str, prefix, strlen(prefix)) == 0);
}

int
print_summary(FILE* f, long total, long pass, long fail, long skip) {
    char    start_highlight[10];
    char    end_highlight[10];
	double  dpass = 100.0 ,dfail = 0.0, dskip = 0.0;
    snprintf(start_highlight, sizeof(start_highlight), "%c[1m", (char)27);
    snprintf(end_highlight, sizeof(end_highlight), "%c[0m", (char)27);
	fprintf(f, "Total:  %ld\n", total);
	if (total) {
		dpass = ((double)pass / (double)(total - skip)) * 10000.0;
		dpass = floor(dpass) / 100.0;

		dfail = ((double)fail / (double)(total - skip)) * 10000.0;
		dfail = ceil(dfail) / 100.0;
		
		dskip = ((double)skip / (double)total) * 10000.0;
		dskip = ceil(dskip) / 100.0;
	}
	fprintf(f, "Passed: %ld (%0.2lf%%)\n%sFailed: %ld (%0.2lf%%)%s\nSkipped: %ld (%0.2lf%%)\n\n", pass, dpass, 
	        (fail > 0)?start_highlight:"", fail, dfail, (fail > 0)?end_highlight:"", skip, dskip);
	return 0;
}

int main(int argc, char* argv[]) {
	if (argc > 1) {
		fprintf(stderr, "%s: usage: summarize\n", argv[0]);
		exit(1);
	}
	
	/*
	FILE* f = fopen(argv[1], "w");
	if (f == NULL) {
		perror(argv[1]);
		exit(1);
	}
	*/
	FILE* f = stdout;

	fprintf(f, "\n==================================================\n");
	fprintf(f, "[SUMMARY] Test Summary\n");
	fprintf(f, "==================================================\n\n");
	
	size_t len;
	char* ln, lastln[1024];
	int  first_test = 1;
	long total = 0;
	long pass = 0;
	long fail = 0;
	long skip = 0;
	long total_total = 0;
	long total_pass = 0;
	long total_fail = 0;
	long total_skip = 0;
	for(;;) {
		ln = fgetln(stdin, &len);
		//if (ln) fprintf(stdout, "%.*s", (int)len, ln);
		if (ln == NULL || (has_prefix(ln, "[TEST]") &&
				strncmp(ln, lastln, MIN(len,1024)))) {
			if (total || !first_test) {
				print_summary(f, total, pass, fail, skip);
				first_test = 0;
			}
			total_total += total;
			total_pass += pass;
			total_fail += fail;
			total_skip += skip;
			total = 0;
			pass = 0;
			fail = 0;
			skip = 0;
			if (ln) {
				fprintf(f, "%.*s", (int)len, ln);
				strncpy(lastln, ln, MIN(len,1024));
			} else {
				fprintf(f, "[TOTAL]\n");
				print_summary(f, total_total, total_pass, total_fail, total_skip);
				break;
			}
		} else if (has_prefix(ln, "[PASS]")) {
			++total;
			++pass;
		} else if (has_prefix(ln, "[FAIL]")) {
			++total;
			++fail;
		} else if (has_prefix(ln, "[SKIP]")) {
			++total;
			++skip;
		}
	}
	
	return (total_fail ? EXIT_FAILURE : EXIT_SUCCESS);
}