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
|
#include <QtCore>
#include <uv.h>
#include "LuaRuntime.hpp"
#include "testUtils.h"
// NOLINTBEGIN
class LuaRuntimeSpec : public QObject {
Q_OBJECT
private slots:
void beforeTestCase() { LuaRuntime::instance().start_event_loop(); }
void cleanupTestCase() { LuaRuntime::instance().stop_event_loop(); }
void test_evaluate() {
describe("#evaluate");
context("when given an expression returning a number");
it("emits evaluation_completed with the result") {
auto &lua = LuaRuntime::instance();
QSignalSpy evaluation_completed_spy(&lua, &LuaRuntime::evaluation_completed);
lua.evaluate("return 20 + 1 * 5");
evaluation_completed_spy.wait();
QCOMPARE(evaluation_completed_spy.count(), 1);
QVariant result = evaluation_completed_spy.takeFirst().at(0);
QCOMPARE(result, 25);
}
context("when given an expression returning a string");
it("emits evaluation_completed with the result") {
auto &lua = LuaRuntime::instance();
QSignalSpy evaluation_completed_spy(&lua, &LuaRuntime::evaluation_completed);
lua.evaluate("local name = 'world'; return 'hello ' .. name");
evaluation_completed_spy.wait();
QCOMPARE(evaluation_completed_spy.count(), 1);
QVariant result = evaluation_completed_spy.takeFirst().at(0);
QCOMPARE(result, "hello world");
}
context("when given an expression returning a boolean");
it("emits evaluation_completed with the result") {
auto &lua = LuaRuntime::instance();
QSignalSpy evaluation_completed_spy(&lua, &LuaRuntime::evaluation_completed);
lua.evaluate("local num = 5; return 5 == num");
evaluation_completed_spy.wait();
QCOMPARE(evaluation_completed_spy.count(), 1);
QVariant result = evaluation_completed_spy.takeFirst().at(0);
QCOMPARE(result, true);
}
context("when given an expression returning nil");
it("emits evaluation_completed with the result") {
auto &lua = LuaRuntime::instance();
QSignalSpy evaluation_completed_spy(&lua, &LuaRuntime::evaluation_completed);
lua.evaluate("return nil");
QVERIFY(evaluation_completed_spy.wait());
QCOMPARE(evaluation_completed_spy.count(), 1);
QVariant result = evaluation_completed_spy.takeFirst().at(0);
QCOMPARE(result, 0);
}
}
void test_queue_task() {
describe("#queue_task");
context("when task is queued");
it("evaluates task asynchronously") {
auto &lua = LuaRuntime::instance();
bool was_task_called = false;
lua.queue_task([&was_task_called]() { was_task_called = true; });
QVERIFY(NOT was_task_called);
QVERIFY(QTest::qWaitFor([&was_task_called]() { return was_task_called; }));
}
}
void test_sanity_check_uv_timer() {
describe("uv timer");
context("when a 1 second timer is set");
it("calls callback after 1 second") {
auto &lua = LuaRuntime::instance();
QSignalSpy evaluation_completed_spy(&lua, &LuaRuntime::evaluation_completed);
lua.evaluate(R"(
_G.was_timer_called = false;
local timer = uv.new_timer();
timer:start(1000, 0, function()
_G.was_timer_called = true;
timer:close()
end)
)");
QVERIFY(evaluation_completed_spy.wait());
QVERIFY(wait_for_lua_to_be_true("return _G.was_timer_called"));
}
}
void test_sanity_check_uv_spawn() {
describe("uv spawn");
it("calls exit callback when process exists") {
auto &lua = LuaRuntime::instance();
QSignalSpy evaluation_completed_spy(&lua, &LuaRuntime::evaluation_completed);
lua.evaluate(R"(
_G.spawn_exit_code = -1;
local handle, pid = uv.spawn('ls', {}, function(code)
_G.spawn_exit_code = code;
end)
)");
QVERIFY(evaluation_completed_spy.wait());
QVERIFY(wait_for_lua_to_be_true("return _G.spawn_exit_code == 0"));
}
}
};
QTEST_REGISTER(LuaRuntimeSpec)
#include "LuaRuntimeSpec.moc"
// NOLINTEND
|
