Differential D12238 Diff 34449 src/autotests/CharacterWidthTest.cpp

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src/autotests/CharacterWidthTest.cpp

Show All 13 Lines1/*
14 You should have received a copy of the GNU General Public License 14​ You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software 15​ along with this program; if not, write to the Free Software
16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 16​ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
17 02110-1301 USA. 17​ 02110-1301 USA.
18*/ 18​*/
19 19​
20// Own 20​// Own
21#include "CharacterWidthTest.h" 21​#include "CharacterWidthTest.h"
22​#include <Character.h>
23​
24​// System
25​#include <clocale>
26​
27​// Qt
28​#include <QByteArray>
22 29​
23// KDE 30​// KDE
24#include <qtest.h> 31​#include <qtest.h>
25 32​
26#include "../konsole_wcwidth.h" ​
27#include "konsoleprivate_export.h" ​
28 ​
29using namespace Konsole; 33​using namespace Konsole;
30 34​
35​bool CharacterWidthTest::systemUsesUtf8()
36​{
37​ const char *ctype = setlocale(LC_CTYPE, "");
38​ if (ctype != nullptr) {
39​ if (QString::fromLatin1(ctype).endsWith(QString::fromLatin1("UTF-8")))
40​ return true;
41​ }
42​ return false;
43​}
44​
45​static const char * cpToStr(uint cp)
46​{
47​ static char sbuf[32];
48​ qsnprintf(sbuf, sizeof(sbuf), "U+%04X", cp);
49​ return sbuf;
50​}
51​
31void CharacterWidthTest::testWidth_data() 52​void CharacterWidthTest::testWidth_data()
32{ 53​{
33 QTest::addColumn<uint>("character"); 54​ QTest::addColumn<uint>("character");
34 QTest::addColumn<int>("width"); 55​ QTest::addColumn<int>("width");
35 56​
36 /* This is a work in progress.... */ 57​ // We can't test too much - results depend on libc version, widths changed in
58​ // the past, and will change in the future. However, code points below are
59​ // probably too common to change.
60​
61​ // Control characters
62​ for (uint cp = 0x01; cp <= 0x1F; ++cp) {
63​ QTest::newRow(cpToStr(cp)) << cp << -1;
64​ }
65​ // Delete
66​ QTest::newRow(cpToStr(uint(0x7F))) << uint(0x7F) << -1;
37 67​
38 /* konsole_wcwidth uses -1 C0/C1 and DEL */ 68​ // Basic Latin
39 QTest::newRow("0x007F") << uint(0x007F) << -1; 69​ for (uint cp = 0x20; cp <= 0x7E; ++cp) {
70​ QTest::newRow(cpToStr(cp)) << cp << 1;
71​ }
72​
73​ if (systemUsesUtf8()) {
74​ // Hiragana
75​ for (uint cp = 0x3041; cp <= 0x3096; ++cp) {
76​ QTest::newRow(cpToStr(cp)) << cp << 2;
77​ }
78​
79​ // Combining Diacritical Marks (subset)
80​ for (uint cp = 0x300; cp <= 0x30F; ++cp) {
81​ QTest::newRow(cpToStr(cp)) << cp << 0;
82​ }
40 83​
41 QTest::newRow("0x0300") << uint(0x0300) << 0; 84​ // Test some CP > 0xFFFF to detect truncation
42 QTest::newRow("0x070F") << uint(0x070F) << 0; 85​
43 QTest::newRow("0x1160") << uint(0x1160) << 0; 86​ // Mathematical bold capital A...Z, small A...Z
44 QTest::newRow("0x10300") << uint(0x10300) << 1; 87​ for (uint cp = 0x1D400; cp <= 0x1D433; ++cp) {
45 88​ QTest::newRow(cpToStr(cp)) << cp << 1;
46 QTest::newRow("a") << uint('a') << 1; 89​ }
47 QTest::newRow("0x00AD") << uint(0x00AD) << 1; 90​
48 QTest::newRow("0x00A0") << uint(0x00A0) << 1; 91​ // CJK Ideograph Extension B (subset)
49 QTest::newRow("0x10FB") << uint(0x10FB) << 1; 92​ for (uint cp = 0x20000; cp <= 0x20010; ++cp) {
50 QTest::newRow("0xFF76") << uint(0xFF76) << 1; 93​ QTest::newRow(cpToStr(cp)) << cp << 2;
51 QTest::newRow("0x103A0") << uint(0x103A0) << 1; 94​ }
52 QTest::newRow("0x10A06") << uint(0x10A06) << 0; 95​ } else {
53 96​ QWARN("System locale does not use UTF-8. Limiting the test to code points <= 0xFF");
54 QTest::newRow("0x3000") << uint(0x3000) << 2; 97​ }
55 QTest::newRow("0x300a") << uint(0x300a) << 2; ​
56 QTest::newRow("0x300b") << uint(0x300b) << 2; ​
57 QTest::newRow("0xFF01") << uint(0xFF01) << 2; ​
58 QTest::newRow("0xFF5F") << uint(0xFF5F) << 2; ​
59 QTest::newRow("0xFF60") << uint(0xFF60) << 2; ​
60 QTest::newRow("0xFFe0") << uint(0xFFe6) << 2; ​
61} 98​}
62 99​
63void CharacterWidthTest::testWidth() 100​void CharacterWidthTest::testWidth()
64{ 101​{
65 QFETCH(uint, character); 102​ QFETCH(uint, character);
66 103​
67 QTEST(konsole_wcwidth(character), "width"); 104​ QTEST(Character::width(character), "width");
68} 105​}
69 106​
70QTEST_GUILESS_MAIN(CharacterWidthTest) 107​QTEST_GUILESS_MAIN(CharacterWidthTest)