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/*
* A test helper to exercise the progress display.
*
* Reads instructions from standard input, one instruction per line:
*
* "progress <items>" - Call display_progress() with the given item count
* as parameter.
* "throughput <bytes> <millis> - Call display_throughput() with the given
* byte count as parameter. The 'millis'
* specify the time elapsed since the
* start_progress() call.
* "update" - Set the 'progress_update' flag.
*
* See 't0500-progress-display.sh' for examples.
*/
#define GIT_TEST_PROGRESS_ONLY
#include "test-tool.h"
#include "gettext.h"
#include "parse-options.h"
#include "progress.h"
#include "strbuf.h"
int cmd__progress(int argc, const char **argv)
{
int total = 0;
const char *title;
struct strbuf line = STRBUF_INIT;
struct progress *progress;
const char *usage[] = {
"test-tool progress [--total=<n>] <progress-title>",
NULL
};
struct option options[] = {
OPT_INTEGER(0, "total", &total, "total number of items"),
OPT_END(),
};
argc = parse_options(argc, argv, NULL, options, usage, 0);
if (argc != 1)
die("need a title for the progress output");
title = argv[0];
progress_testing = 1;
progress = start_progress(title, total);
while (strbuf_getline(&line, stdin) != EOF) {
char *end;
if (skip_prefix(line.buf, "progress ", (const char **) &end)) {
uint64_t item_count = strtoull(end, &end, 10);
if (*end != '\0')
die("invalid input: '%s'\n", line.buf);
display_progress(progress, item_count);
} else if (skip_prefix(line.buf, "throughput ",
(const char **) &end)) {
uint64_t byte_count, test_ms;
byte_count = strtoull(end, &end, 10);
if (*end != ' ')
die("invalid input: '%s'\n", line.buf);
test_ms = strtoull(end + 1, &end, 10);
if (*end != '\0')
die("invalid input: '%s'\n", line.buf);
progress_test_ns = test_ms * 1000 * 1000;
display_throughput(progress, byte_count);
} else if (!strcmp(line.buf, "update"))
progress_test_force_update();
else
die("invalid input: '%s'\n", line.buf);
}
stop_progress(&progress);
return 0;
}
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