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xaizek / vifm (License: GPLv2+) (since 2018-12-07)

Vifm is a file manager with curses interface, which provides Vi[m]-like environment for managing objects within file systems, extended with some useful ideas from mutt.

Clone URLs: https://code.reversed.top/user/xaizek/vifm ssh://rocketgit@code.reversed.top/user/xaizek/vifm

v0.13 v0.13-beta master

<root> / tests / misc / compare.c (027f962f6ef501b40c3ba582216aeba2a45d95ac) (17KiB) (mode 100644) [raw]

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#include <stic.h>

#include <sys/stat.h> /* chmod() mkfifo() */
#include <unistd.h> /* rmdir() */

#include <stdio.h> /* FILE fopen() fwrite() fclose() remove() */
#include <string.h> /* memset() strcpy() */

#include <test-utils.h>

#include "../../src/ui/ui.h"
#include "../../src/compare.h"

/* These tests are about comparison strategies and not about handling of unusual
 * situations or results of operations in compare views. */

SETUP()
{
	curr_view = &lwin;
	other_view = &rwin;

	view_setup(&lwin);
	view_setup(&rwin);

	opt_handlers_setup();

	columns_setup_column(SK_BY_NAME);
	columns_setup_column(SK_BY_SIZE);
}

TEARDOWN()
{
	columns_teardown();

	view_teardown(&lwin);
	view_teardown(&rwin);

	opt_handlers_teardown();
}

TEST(files_are_compared_by_name)
{
	strcpy(lwin.curr_dir, TEST_DATA_PATH "/compare/a");
	compare_one_pane(&lwin, CT_NAME, LT_ALL, CF_NONE);

	assert_int_equal(CV_COMPARE, lwin.custom.type);
	assert_int_equal(3, lwin.list_rows);
	assert_int_equal(1, lwin.dir_entry[0].id);
	assert_int_equal(2, lwin.dir_entry[1].id);
	assert_int_equal(3, lwin.dir_entry[2].id);
}

TEST(files_are_compared_by_size)
{
	strcpy(lwin.curr_dir, TEST_DATA_PATH "/compare/a");
	compare_one_pane(&lwin, CT_SIZE, LT_ALL, CF_NONE);

	assert_int_equal(CV_COMPARE, lwin.custom.type);
	assert_int_equal(3, lwin.list_rows);
	assert_int_equal(1, lwin.dir_entry[0].id);
	assert_int_equal(2, lwin.dir_entry[1].id);
	assert_int_equal(3, lwin.dir_entry[2].id);
}

TEST(files_are_compared_by_contents)
{
	strcpy(lwin.curr_dir, TEST_DATA_PATH "/compare/b");
	compare_one_pane(&lwin, CT_CONTENTS, LT_ALL, CF_NONE);

	assert_int_equal(CV_COMPARE, lwin.custom.type);
	assert_int_equal(4, lwin.list_rows);
	assert_int_equal(1, lwin.dir_entry[0].id);
	assert_int_equal(1, lwin.dir_entry[1].id);
	assert_int_equal(2, lwin.dir_entry[2].id);
	assert_int_equal(3, lwin.dir_entry[3].id);
}

TEST(two_panes_by_name_ignore_case)
{
	create_file(SANDBOX_PATH "/A");
	create_file(SANDBOX_PATH "/Aa");
	create_file(SANDBOX_PATH "/aAa");

	strcpy(lwin.curr_dir, SANDBOX_PATH);
	strcpy(rwin.curr_dir, TEST_DATA_PATH "/rename");

	compare_two_panes(CT_NAME, LT_ALL, CF_SHOW | CF_GROUP_PATHS | CF_IGNORE_CASE);

	check_compare_invariants(3);

	assert_int_equal(1, lwin.dir_entry[0].id);
	assert_int_equal(2, lwin.dir_entry[1].id);
	assert_int_equal(3, lwin.dir_entry[2].id);

	assert_string_equal("A", lwin.dir_entry[0].name);
	assert_string_equal("a", rwin.dir_entry[0].name);
	assert_string_equal("Aa", lwin.dir_entry[1].name);
	assert_string_equal("aa", rwin.dir_entry[1].name);
	assert_string_equal("aAa", lwin.dir_entry[2].name);
	assert_string_equal("aaa", rwin.dir_entry[2].name);

	remove_file(SANDBOX_PATH "/A");
	remove_file(SANDBOX_PATH "/Aa");
	remove_file(SANDBOX_PATH "/aAa");
}

TEST(two_panes_by_name_ignore_case_sorts_with_isort)
{
	create_dir(SANDBOX_PATH "/l");
	create_file(SANDBOX_PATH "/l/a");
	create_file(SANDBOX_PATH "/l/b");
	create_dir(SANDBOX_PATH "/r");
	create_file(SANDBOX_PATH "/r/a");
	create_file(SANDBOX_PATH "/r/B");

	strcpy(lwin.curr_dir, SANDBOX_PATH "/l");
	strcpy(rwin.curr_dir, SANDBOX_PATH "/r");

	compare_two_panes(CT_NAME, LT_ALL, CF_SHOW | CF_GROUP_PATHS | CF_IGNORE_CASE);

	check_compare_invariants(2);

	assert_int_equal(1, lwin.dir_entry[0].id);
	assert_int_equal(2, lwin.dir_entry[1].id);

	assert_string_equal("a", lwin.dir_entry[0].name);
	assert_string_equal("a", rwin.dir_entry[0].name);
	assert_string_equal("b", lwin.dir_entry[1].name);
	assert_string_equal("B", rwin.dir_entry[1].name);

	remove_file(SANDBOX_PATH "/l/a");
	remove_file(SANDBOX_PATH "/l/b");
	remove_dir(SANDBOX_PATH "/l");
	remove_file(SANDBOX_PATH "/r/a");
	remove_file(SANDBOX_PATH "/r/B");
	remove_dir(SANDBOX_PATH "/r");
}

TEST(two_panes_by_name_respect_case)
{
	create_file(SANDBOX_PATH "/A");
	create_file(SANDBOX_PATH "/Aa");
	create_file(SANDBOX_PATH "/aAa");

	strcpy(lwin.curr_dir, SANDBOX_PATH);
	strcpy(rwin.curr_dir, TEST_DATA_PATH "/rename");

	compare_two_panes(CT_NAME, LT_ALL,
			CF_SHOW | CF_GROUP_PATHS | CF_RESPECT_CASE);

	check_compare_invariants(6);

	remove_file(SANDBOX_PATH "/A");
	remove_file(SANDBOX_PATH "/Aa");
	remove_file(SANDBOX_PATH "/aAa");
}

TEST(two_panes_by_name_respace_case_sorts_with_sort)
{
	create_dir(SANDBOX_PATH "/l");
	create_file(SANDBOX_PATH "/l/a");
	create_file(SANDBOX_PATH "/l/b");
	create_dir(SANDBOX_PATH "/r");
	create_file(SANDBOX_PATH "/r/a");
	create_file(SANDBOX_PATH "/r/B");

	strcpy(lwin.curr_dir, SANDBOX_PATH "/l");
	strcpy(rwin.curr_dir, SANDBOX_PATH "/r");

	compare_two_panes(CT_NAME, LT_ALL,
			CF_SHOW | CF_GROUP_PATHS | CF_RESPECT_CASE);

	check_compare_invariants(3);

	assert_int_equal(3, lwin.dir_entry[0].id);
	assert_int_equal(1, lwin.dir_entry[1].id);
	assert_int_equal(2, lwin.dir_entry[2].id);

	assert_string_equal("", lwin.dir_entry[0].name);
	assert_string_equal("B", rwin.dir_entry[0].name);
	assert_string_equal("a", lwin.dir_entry[1].name);
	assert_string_equal("a", rwin.dir_entry[1].name);
	assert_string_equal("b", lwin.dir_entry[2].name);
	assert_string_equal("", rwin.dir_entry[2].name);

	remove_file(SANDBOX_PATH "/l/a");
	remove_file(SANDBOX_PATH "/l/b");
	remove_dir(SANDBOX_PATH "/l");
	remove_file(SANDBOX_PATH "/r/a");
	remove_file(SANDBOX_PATH "/r/B");
	remove_dir(SANDBOX_PATH "/r");
}

TEST(two_panes_all_group_ids)
{
	strcpy(lwin.curr_dir, TEST_DATA_PATH "/compare/a");
	strcpy(rwin.curr_dir, TEST_DATA_PATH "/compare/b");
	compare_two_panes(CT_NAME, LT_ALL, CF_SHOW);

	check_compare_invariants(4);

	assert_int_equal(1, lwin.dir_entry[0].id);
	assert_int_equal(2, lwin.dir_entry[1].id);
	assert_int_equal(3, lwin.dir_entry[2].id);
	assert_int_equal(4, lwin.dir_entry[3].id);

	assert_string_equal("same-content-different-name-1", lwin.dir_entry[0].name);
	assert_string_equal("same-content-different-name-1", rwin.dir_entry[0].name);
	assert_string_equal("same-name-different-content", lwin.dir_entry[1].name);
	assert_string_equal("same-name-different-content", rwin.dir_entry[1].name);
	assert_string_equal("same-name-same-content", lwin.dir_entry[2].name);
	assert_string_equal("same-name-same-content", rwin.dir_entry[2].name);
	assert_string_equal("", lwin.dir_entry[3].name);
	assert_string_equal("same-content-different-name-2", rwin.dir_entry[3].name);
}

TEST(two_panes_all_group_paths)
{
	curr_view = &rwin;
	other_view = &lwin;
	strcpy(lwin.curr_dir, TEST_DATA_PATH "/compare/a");
	strcpy(rwin.curr_dir, TEST_DATA_PATH "/compare/b");
	compare_two_panes(CT_NAME, LT_ALL, CF_GROUP_PATHS | CF_SHOW);

	check_compare_invariants(4);

	assert_int_equal(1, lwin.dir_entry[0].id);
	assert_int_equal(2, lwin.dir_entry[1].id);
	assert_int_equal(3, lwin.dir_entry[2].id);
	assert_int_equal(4, lwin.dir_entry[3].id);

	assert_string_equal("same-content-different-name-1", lwin.dir_entry[0].name);
	assert_string_equal("same-content-different-name-1", rwin.dir_entry[0].name);
	assert_string_equal("", lwin.dir_entry[1].name);
	assert_string_equal("same-content-different-name-2", rwin.dir_entry[1].name);
	assert_string_equal("same-name-different-content", lwin.dir_entry[2].name);
	assert_string_equal("same-name-different-content", rwin.dir_entry[2].name);
	assert_string_equal("same-name-same-content", lwin.dir_entry[3].name);
	assert_string_equal("same-name-same-content", rwin.dir_entry[3].name);
}

TEST(two_panes_dups_one_is_empty)
{
	curr_view = &rwin;
	other_view = &lwin;
	strcpy(lwin.curr_dir, SANDBOX_PATH);
	strcpy(rwin.curr_dir, TEST_DATA_PATH "/compare/b");
	compare_two_panes(CT_CONTENTS, LT_ALL, CF_GROUP_PATHS | CF_SHOW);

	check_compare_invariants(4);

	assert_int_equal(1, lwin.dir_entry[0].id);
	assert_int_equal(1, lwin.dir_entry[1].id);
	assert_int_equal(2, lwin.dir_entry[2].id);
	assert_int_equal(3, lwin.dir_entry[3].id);

	assert_string_equal("", lwin.dir_entry[0].name);
	assert_string_equal("same-content-different-name-1", rwin.dir_entry[0].name);
	assert_string_equal("", lwin.dir_entry[1].name);
	assert_string_equal("same-content-different-name-2", rwin.dir_entry[1].name);
	assert_string_equal("", lwin.dir_entry[2].name);
	assert_string_equal("same-name-different-content", rwin.dir_entry[2].name);
	assert_string_equal("", lwin.dir_entry[3].name);
	assert_string_equal("same-name-same-content", rwin.dir_entry[3].name);
}

TEST(two_panes_dups)
{
	strcpy(lwin.curr_dir, TEST_DATA_PATH "/compare/a");
	strcpy(rwin.curr_dir, TEST_DATA_PATH "/compare/b");
	compare_two_panes(CT_CONTENTS, LT_DUPS, CF_GROUP_PATHS | CF_SHOW);

	check_compare_invariants(3);

	assert_int_equal(1, lwin.dir_entry[0].id);
	assert_int_equal(1, lwin.dir_entry[1].id);
	assert_int_equal(2, lwin.dir_entry[2].id);

	assert_string_equal("same-content-different-name-1", lwin.dir_entry[0].name);
	assert_string_equal("same-content-different-name-1", rwin.dir_entry[0].name);
	assert_string_equal("", lwin.dir_entry[1].name);
	assert_string_equal("same-content-different-name-2", rwin.dir_entry[1].name);
	assert_string_equal("same-name-same-content", lwin.dir_entry[2].name);
	assert_string_equal("same-name-same-content", rwin.dir_entry[2].name);
}

TEST(two_panes_unique)
{
	strcpy(lwin.curr_dir, TEST_DATA_PATH "/compare/a");
	strcpy(rwin.curr_dir, TEST_DATA_PATH "/compare/b");
	compare_two_panes(CT_CONTENTS, LT_UNIQUE, CF_GROUP_PATHS | CF_SHOW);

	assert_int_equal(1, lwin.list_rows);
	assert_int_equal(1, rwin.list_rows);

	assert_string_equal("same-name-different-content", lwin.dir_entry[0].name);
	assert_string_equal("same-name-different-content", rwin.dir_entry[0].name);
}

TEST(single_pane_all)
{
	copy_file(TEST_DATA_PATH "/read/dos-eof", SANDBOX_PATH "/dos-eof-1");
	copy_file(TEST_DATA_PATH "/read/dos-eof", SANDBOX_PATH "/dos-eof-2");
	copy_file(TEST_DATA_PATH "/read/utf8-bom", SANDBOX_PATH "/utf8-bom-1");
	copy_file(TEST_DATA_PATH "/read/utf8-bom", SANDBOX_PATH "/utf8-bom-2");

	strcpy(lwin.curr_dir, SANDBOX_PATH);
	compare_one_pane(&lwin, CT_CONTENTS, LT_ALL, CF_NONE);

	assert_int_equal(CV_COMPARE, lwin.custom.type);
	assert_int_equal(4, lwin.list_rows);
	assert_string_equal("dos-eof-1", lwin.dir_entry[0].name);
	assert_int_equal(1, lwin.dir_entry[0].id);
	assert_int_equal(1, lwin.dir_entry[1].id);
	assert_string_equal("utf8-bom-1", lwin.dir_entry[2].name);
	assert_int_equal(2, lwin.dir_entry[2].id);
	assert_int_equal(2, lwin.dir_entry[3].id);

	assert_success(remove(SANDBOX_PATH "/dos-eof-1"));
	assert_success(remove(SANDBOX_PATH "/dos-eof-2"));
	assert_success(remove(SANDBOX_PATH "/utf8-bom-1"));
	assert_success(remove(SANDBOX_PATH "/utf8-bom-2"));
}

TEST(single_pane_dups)
{
	strcpy(lwin.curr_dir, TEST_DATA_PATH "/compare");
	compare_one_pane(&lwin, CT_CONTENTS, LT_DUPS, CF_NONE);

	assert_int_equal(CV_COMPARE, lwin.custom.type);
	assert_int_equal(5, lwin.list_rows);
	assert_string_equal("same-content-different-name-1", lwin.dir_entry[0].name);
	assert_int_equal(1, lwin.dir_entry[0].id);
	assert_int_equal(1, lwin.dir_entry[1].id);
	assert_int_equal(1, lwin.dir_entry[2].id);
	assert_string_equal("same-name-same-content", lwin.dir_entry[3].name);
	assert_int_equal(2, lwin.dir_entry[3].id);
	assert_int_equal(2, lwin.dir_entry[4].id);
}

TEST(single_pane_unique)
{
	copy_file(TEST_DATA_PATH "/read/dos-eof", SANDBOX_PATH "/dos-eof");
	copy_file(TEST_DATA_PATH "/read/utf8-bom", SANDBOX_PATH "/utf8-bom-1");
	copy_file(TEST_DATA_PATH "/read/utf8-bom", SANDBOX_PATH "/utf8-bom-2");

	strcpy(lwin.curr_dir, SANDBOX_PATH);
	compare_one_pane(&lwin, CT_CONTENTS, LT_UNIQUE, CF_NONE);

	assert_int_equal(CV_REGULAR, lwin.custom.type);
	assert_int_equal(1, lwin.list_rows);
	assert_string_equal("dos-eof", lwin.dir_entry[0].name);

	assert_success(remove(SANDBOX_PATH "/dos-eof"));
	assert_success(remove(SANDBOX_PATH "/utf8-bom-1"));
	assert_success(remove(SANDBOX_PATH "/utf8-bom-2"));
}

TEST(relatively_complex_match)
{
	copy_file(TEST_DATA_PATH "/read/dos-eof", SANDBOX_PATH "/dos-eof-1");
	copy_file(TEST_DATA_PATH "/read/dos-eof", SANDBOX_PATH "/dos-eof-2");
	copy_file(TEST_DATA_PATH "/read/utf8-bom", SANDBOX_PATH "/utf8-bom-1");
	copy_file(TEST_DATA_PATH "/read/utf8-bom", SANDBOX_PATH "/utf8-bom-2");

	curr_view = &rwin;
	other_view = &lwin;
	strcpy(lwin.curr_dir, SANDBOX_PATH);
	strcpy(rwin.curr_dir, TEST_DATA_PATH "/read");
	compare_two_panes(CT_CONTENTS, LT_ALL, CF_GROUP_PATHS | CF_SHOW);

	check_compare_invariants(10);

	assert_int_equal(1, lwin.dir_entry[0].id);
	assert_int_equal(2, lwin.dir_entry[1].id);
	assert_int_equal(2, lwin.dir_entry[2].id);
	assert_int_equal(2, lwin.dir_entry[3].id);
	assert_int_equal(3, lwin.dir_entry[4].id);
	assert_int_equal(4, lwin.dir_entry[5].id);
	assert_int_equal(5, lwin.dir_entry[6].id);
	assert_int_equal(5, lwin.dir_entry[7].id);
	assert_int_equal(5, lwin.dir_entry[8].id);
	assert_int_equal(6, lwin.dir_entry[9].id);

	assert_string_equal("", lwin.dir_entry[0].name);
	assert_string_equal("binary-data", rwin.dir_entry[0].name);

	assert_string_equal("", lwin.dir_entry[1].name);
	assert_string_equal("dos-eof", rwin.dir_entry[1].name);

	assert_string_equal("dos-eof-1", lwin.dir_entry[2].name);
	assert_string_equal("", rwin.dir_entry[2].name);

	assert_string_equal("dos-eof-2", lwin.dir_entry[3].name);
	assert_string_equal("", rwin.dir_entry[3].name);

	assert_string_equal("", lwin.dir_entry[4].name);
	assert_string_equal("dos-line-endings", rwin.dir_entry[4].name);

	assert_string_equal("", lwin.dir_entry[5].name);
	assert_string_equal("two-lines", rwin.dir_entry[5].name);

	assert_string_equal("", lwin.dir_entry[6].name);
	assert_string_equal("utf8-bom", rwin.dir_entry[6].name);

	assert_string_equal("utf8-bom-1", lwin.dir_entry[7].name);
	assert_string_equal("", rwin.dir_entry[7].name);

	assert_string_equal("utf8-bom-2", lwin.dir_entry[8].name);
	assert_string_equal("", rwin.dir_entry[8].name);

	assert_string_equal("", lwin.dir_entry[9].name);
	assert_string_equal("very-long-line", rwin.dir_entry[9].name);

	assert_success(remove(SANDBOX_PATH "/dos-eof-1"));
	assert_success(remove(SANDBOX_PATH "/dos-eof-2"));
	assert_success(remove(SANDBOX_PATH "/utf8-bom-1"));
	assert_success(remove(SANDBOX_PATH "/utf8-bom-2"));
}

/* Tests hashing of files with identical size. */
TEST(content_difference_is_detected)
{
	create_dir(SANDBOX_PATH "/a");
	create_dir(SANDBOX_PATH "/b");
	copy_file(TEST_DATA_PATH "/read/two-lines", SANDBOX_PATH "/a/two-lines");
	copy_file(TEST_DATA_PATH "/read/two-lines", SANDBOX_PATH "/b/two-lines");

	FILE *fp = fopen(SANDBOX_PATH "/b/two-lines", "r+b");
	char data = 'x';
	assert_int_equal(1, fwrite(&data, 1, 1, fp));
	fclose(fp);

	curr_view = &lwin;
	other_view = &rwin;
	strcpy(lwin.curr_dir, SANDBOX_PATH "/a");
	strcpy(rwin.curr_dir, SANDBOX_PATH "/b");
	compare_two_panes(CT_CONTENTS, LT_ALL, CF_GROUP_PATHS | CF_SHOW);

	assert_int_equal(1, lwin.list_rows);
	assert_int_equal(1, rwin.list_rows);

	assert_int_equal(1, lwin.dir_entry[0].id);
	assert_int_equal(2, rwin.dir_entry[0].id);

	remove_file(SANDBOX_PATH "/a/two-lines");
	remove_file(SANDBOX_PATH "/b/two-lines");
	remove_dir(SANDBOX_PATH "/a");
	remove_dir(SANDBOX_PATH "/b");
}

TEST(files_with_identical_fingerprints_are_handled_well)
{
	char contents[32*1024];
	memset(contents, ' ', sizeof(contents));
	contents[sizeof(contents) - 1] = '\0';

	/* Files are pair-wise identical (1-1, 2-2, 3-3), but all of them have the
	 * same fingerprint because of the same size and prefix (4096 first bytes, but
	 * trying to allow for changes here). */
	create_dir(SANDBOX_PATH "/a");
	create_dir(SANDBOX_PATH "/b");
	contents[sizeof(contents)/2] = '1';
	make_file(SANDBOX_PATH "/a/1", contents);
	make_file(SANDBOX_PATH "/b/1", contents);
	contents[sizeof(contents)/2] = '2';
	make_file(SANDBOX_PATH "/a/2", contents);
	make_file(SANDBOX_PATH "/b/2", contents);
	contents[sizeof(contents)/2] = '3';
	make_file(SANDBOX_PATH "/a/3", contents);
	make_file(SANDBOX_PATH "/b/3", contents);

	strcpy(lwin.curr_dir, SANDBOX_PATH "/a");
	strcpy(rwin.curr_dir, SANDBOX_PATH "/b");
	compare_two_panes(CT_CONTENTS, LT_ALL, CF_SHOW | CF_GROUP_PATHS);

	assert_int_equal(3, lwin.list_rows);
	assert_int_equal(3, rwin.list_rows);

	assert_int_equal(1, lwin.dir_entry[0].id);
	assert_int_equal(1, rwin.dir_entry[0].id);
	assert_int_equal(2, lwin.dir_entry[1].id);
	assert_int_equal(2, rwin.dir_entry[1].id);
	assert_int_equal(3, lwin.dir_entry[2].id);
	assert_int_equal(3, rwin.dir_entry[2].id);

	remove_file(SANDBOX_PATH "/a/1");
	remove_file(SANDBOX_PATH "/b/1");
	remove_file(SANDBOX_PATH "/a/2");
	remove_file(SANDBOX_PATH "/b/2");
	remove_file(SANDBOX_PATH "/a/3");
	remove_file(SANDBOX_PATH "/b/3");
	remove_dir(SANDBOX_PATH "/a");
	remove_dir(SANDBOX_PATH "/b");
}

/* Because of mkfifo() */
#ifndef _WIN32

TEST(non_regular_files_are_not_read)
{
	assert_success(mkfifo(SANDBOX_PATH "/fifo1", 0755));
	assert_success(mkfifo(SANDBOX_PATH "/fifo2", 0755));
	create_file(SANDBOX_PATH "/regular");

	strcpy(lwin.curr_dir, SANDBOX_PATH);
	compare_one_pane(&lwin, CT_CONTENTS, LT_ALL, CF_NONE);

	assert_int_equal(CV_COMPARE, lwin.custom.type);
	assert_int_equal(3, lwin.list_rows);
	assert_string_equal("fifo1", lwin.dir_entry[0].name);
	assert_int_equal(1, lwin.dir_entry[0].id);
	assert_string_equal("fifo2", lwin.dir_entry[1].name);
	assert_int_equal(1, lwin.dir_entry[1].id);
	assert_string_equal("regular", lwin.dir_entry[2].name);
	assert_int_equal(1, lwin.dir_entry[2].id);

	assert_success(remove(SANDBOX_PATH "/fifo1"));
	assert_success(remove(SANDBOX_PATH "/fifo2"));
	assert_success(remove(SANDBOX_PATH "/regular"));
}

#endif

/* vim: set tabstop=2 softtabstop=2 shiftwidth=2 noexpandtab cinoptions-=(0 : */
/* vim: set cinoptions+=t0 : */

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