git-commit-vandalism/t/helper/test-tool.h

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#ifndef TEST_TOOL_H
#define TEST_TOOL_H
#define USE_THE_INDEX_COMPATIBILITY_MACROS
#include "git-compat-util.h"
int cmd__chmtime(int argc, const char **argv);
int cmd__config(int argc, const char **argv);
int cmd__ctype(int argc, const char **argv);
int cmd__date(int argc, const char **argv);
int cmd__delta(int argc, const char **argv);
int cmd__dir_iterator(int argc, const char **argv);
int cmd__drop_caches(int argc, const char **argv);
int cmd__dump_cache_tree(int argc, const char **argv);
int cmd__dump_fsmonitor(int argc, const char **argv);
int cmd__dump_split_index(int argc, const char **argv);
int cmd__dump_untracked_cache(int argc, const char **argv);
int cmd__example_decorate(int argc, const char **argv);
int cmd__genrandom(int argc, const char **argv);
int cmd__genzeros(int argc, const char **argv);
int cmd__hashmap(int argc, const char **argv);
int cmd__hash_speed(int argc, const char **argv);
int cmd__index_version(int argc, const char **argv);
int cmd__json_writer(int argc, const char **argv);
int cmd__lazy_init_name_hash(int argc, const char **argv);
int cmd__match_trees(int argc, const char **argv);
int cmd__mergesort(int argc, const char **argv);
int cmd__mktemp(int argc, const char **argv);
int cmd__oidmap(int argc, const char **argv);
int cmd__online_cpus(int argc, const char **argv);
int cmd__parse_options(int argc, const char **argv);
int cmd__path_utils(int argc, const char **argv);
int cmd__pkt_line(int argc, const char **argv);
int cmd__prio_queue(int argc, const char **argv);
Test the progress display 'progress.c' has seen a few fixes recently [1], and, unfortunately, some of those fixes required further fixes [2]. It seems it's time to have a few tests focusing on the subtleties of the progress display. Add the 'test-tool progress' subcommand to help testing the progress display, reading instructions from standard input and turning them into calls to the display_progress() and display_throughput() functions with the given parameters. The progress display is, however, critically dependent on timing, because it's only updated once every second or, if the toal is known in advance, every 1%, and there is the throughput rate as well. These make the progress display far too undeterministic for testing as-is. To address this, add a few testing-specific variables and functions to 'progress.c', allowing the the new test helper to: - Disable the triggered-every-second SIGALRM and set the 'progress_update' flag explicitly based in the input instructions. This way the progress line will be updated deterministically when the test wants it to be updated. - Specify the time elapsed since start_progress() to make the throughput rate calculations deterministic. Add the new test script 't0500-progress-display.sh' to check a few simple cases with and without throughput, and that a shorter progress line properly covers up the previously displayed line in different situations. [1] See commits 545dc345eb (progress: break too long progress bar lines, 2019-04-12) and 9f1fd84e15 (progress: clear previous progress update dynamically, 2019-04-12). [2] 1aed1a5f25 (progress: avoid empty line when breaking the progress line, 2019-05-19) Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-09-16 22:54:12 +02:00
int cmd__progress(int argc, const char **argv);
int cmd__reach(int argc, const char **argv);
int cmd__read_cache(int argc, const char **argv);
int cmd__read_graph(int argc, const char **argv);
int cmd__read_midx(int argc, const char **argv);
int cmd__ref_store(int argc, const char **argv);
int cmd__regex(int argc, const char **argv);
int cmd__repository(int argc, const char **argv);
int cmd__revision_walking(int argc, const char **argv);
int cmd__run_command(int argc, const char **argv);
int cmd__scrap_cache_tree(int argc, const char **argv);
int cmd__serve_v2(int argc, const char **argv);
int cmd__sha1(int argc, const char **argv);
int cmd__sha1_array(int argc, const char **argv);
int cmd__sha256(int argc, const char **argv);
int cmd__sigchain(int argc, const char **argv);
int cmd__strcmp_offset(int argc, const char **argv);
int cmd__string_list(int argc, const char **argv);
int cmd__submodule_config(int argc, const char **argv);
int cmd__submodule_nested_repo_config(int argc, const char **argv);
int cmd__subprocess(int argc, const char **argv);
int cmd__trace2(int argc, const char **argv);
int cmd__urlmatch_normalization(int argc, const char **argv);
int cmd__xml_encode(int argc, const char **argv);
int cmd__wildmatch(int argc, const char **argv);
#ifdef GIT_WINDOWS_NATIVE
int cmd__windows_named_pipe(int argc, const char **argv);
#endif
int cmd__write_cache(int argc, const char **argv);
int cmd_hash_impl(int ac, const char **av, int algo);
#endif