File: api_viewcolumns.c

package info (click to toggle)
vifm 0.14.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 14,252 kB
  • sloc: ansic: 179,567; sh: 5,445; makefile: 723; perl: 347; python: 76; xml: 26
file content (186 lines) | stat: -rw-r--r-- 5,033 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
#include <stic.h>

#include <string.h> /* memcpy() */

#include "../../src/lua/vlua.h"
#include "../../src/ui/column_view.h"
#include "../../src/ui/fileview.h"
#include "../../src/ui/ui.h"
#include "../../src/opt_handlers.h"

#include <test-utils.h>

#include "asserts.h"

static void column_line_print(const char buf[], int offset, AlignType align,
		const char full_column[], const format_info_t *info);

enum { MAX_WIDTH = 40 };

static vlua_t *vlua;
static char print_buffer[MAX_WIDTH + 1];

SETUP_ONCE()
{
	stub_colmgr();
}

SETUP()
{
	vlua = vlua_init();

	view_setup(&lwin);
	curr_view = &lwin;
}

TEARDOWN()
{
	vlua_finish(vlua);

	view_teardown(&lwin);

	columns_teardown();
}

TEST(bad_args)
{
	BLUA_ENDS(vlua, ": `name` key is mandatory",
			"print(vifm.addcolumntype{ name = nil, handler = nil })");

	BLUA_ENDS(vlua, ": `handler` key is mandatory",
			"print(vifm.addcolumntype{ name = 'NAME', handler = nil })");
}

TEST(bad_name)
{
	GLUA_EQ(vlua, "", "function handler() end");

	BLUA_ENDS(vlua, ": View column name can't be empty",
			"print(vifm.addcolumntype{ name = '', handler = handler })");

	BLUA_ENDS(vlua,
			": View column name must not start with a lower case Latin letter",
			"print(vifm.addcolumntype{ name = 'name', handler = handler })");

	BLUA_ENDS(vlua,
			": View column name must not contain non-Latin characters",
			"print(vifm.addcolumntype{ name = 'A-A', handler = handler })");
}

TEST(column_is_registered)
{
	GLUA_EQ(vlua, "", "function handler() end");

	assert_int_equal(-1, vlua_viewcolumn_map(vlua, "Test"));

	GLUA_EQ(vlua, "true",
			"print(vifm.addcolumntype{ name = 'Test', handler = handler })");

	int id = vlua_viewcolumn_map(vlua, "Test");
	assert_true(id != -1);

	char *name = vlua_viewcolumn_map_back(vlua, id);
	assert_string_equal("Test", name);
	free(name);

	assert_string_equal(NULL, vlua_viewcolumn_map_back(vlua, -1));
}

TEST(duplicate_name)
{
	GLUA_EQ(vlua, "", "function handler() end");

	GLUA_EQ(vlua, "true",
			"print(vifm.addcolumntype{ name = 'Test', handler = handler })");
	BLUA_ENDS(vlua, ": View column with such name already exists: Test",
			"print(vifm.addcolumntype{ name = 'Test', handler = handler })");
}

TEST(columns_are_used)
{
	opt_handlers_setup();
	lwin.columns = columns_create();
	curr_stats.vlua = vlua;

	GLUA_EQ(vlua, "", "function err() func() end");
	GLUA_EQ(vlua, "", "function noval() end");
	GLUA_EQ(vlua, "", "function badval() return {} end");
	GLUA_EQ(vlua, "",
			"function good(info)"
			"  return { text = info.entry.name .. info.width }"
			"end");
	GLUA_EQ(vlua, "true",
			"print(vifm.addcolumntype { name = 'Err', handler = err })");
	GLUA_EQ(vlua, "true",
			"print(vifm.addcolumntype { name = 'NoVal', handler = noval })");
	GLUA_EQ(vlua, "true",
			"print(vifm.addcolumntype { name = 'BadVal', handler = badval })");
	GLUA_EQ(vlua, "true",
			"print(vifm.addcolumntype { name = 'Good', handler = good })");

	process_set_args("viewcolumns=10{Err},10{NoVal},10{BadVal},10{Good}", 0, 1);

	dir_entry_t entry = { .name = "name", .origin = "origin" };
	column_data_t cdt = { .view = &lwin, .entry = &entry };

	columns_set_line_print_func(&column_line_print);
	columns_format_line(lwin.columns, &cdt, MAX_WIDTH);
	assert_string_equal("     ERROR   NOVALUE   NOVALUE    name10", print_buffer);

	opt_handlers_teardown();
	curr_stats.vlua = NULL;
}

TEST(symlinks, IF(not_windows))
{
	assert_success(make_symlink("something", SANDBOX_PATH "/symlink"));

	opt_handlers_setup();
	lwin.columns = columns_create();
	curr_stats.vlua = vlua;

	GLUA_EQ(vlua, "",
			"function handler(info)"
			"  return { text = info.entry.type .. ' -> ' .. info.entry.gettarget(),"
			"           matchstart = 1,"
			"           matchend = 2 }"
			"end");

	GLUA_EQ(vlua, "true",
				"print(vifm.addcolumntype { name = 'Test',"
				"                           handler = handler,"
				"                           isprimary = true })");

	process_set_args("viewcolumns=-20{Test}", 0, 1);

	columns_set_line_print_func(&column_line_print);

	dir_entry_t entry = { .name = "name", .origin = "origin", .type = FT_DIR };
	column_data_t cdt = { .view = &lwin, .entry = &entry };
	columns_format_line(lwin.columns, &cdt, MAX_WIDTH);
	assert_string_equal("ERROR                                   ", print_buffer);

	entry.type = FT_LINK;
	columns_format_line(lwin.columns, &cdt, MAX_WIDTH);
	assert_string_equal("ERROR                                   ", print_buffer);

	entry.name = "symlink";
	entry.origin = SANDBOX_PATH;
	columns_format_line(lwin.columns, &cdt, MAX_WIDTH);
	assert_string_equal("link -> something                       ", print_buffer);

	opt_handlers_teardown();
	curr_stats.vlua = NULL;

	remove_file(SANDBOX_PATH "/symlink");
}

static void
column_line_print(const char buf[], int offset, AlignType align,
		const char full_column[], const format_info_t *info)
{
	memcpy(print_buffer + offset, buf, strlen(buf));
}

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