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
|
/*
2022-05-22
The author disclaims copyright to this source code. In place of a
legal notice, here is a blessing:
* May you do good and not evil.
* May you find forgiveness for yourself and forgive others.
* May you share freely, never taking more than you give.
***********************************************************************
This file contains bootstrapping code used by various test scripts
which live in this file's directory.
*/
'use strict';
(function(self){
/* querySelectorAll() proxy */
const EAll = function(/*[element=document,] cssSelector*/){
return (arguments.length>1 ? arguments[0] : document)
.querySelectorAll(arguments[arguments.length-1]);
};
/* querySelector() proxy */
const E = function(/*[element=document,] cssSelector*/){
return (arguments.length>1 ? arguments[0] : document)
.querySelector(arguments[arguments.length-1]);
};
/**
Helpers for writing sqlite3-specific tests.
*/
self.SqliteTestUtil = {
/** Running total of the number of tests run via
this API. */
counter: 0,
/**
If expr is a function, it is called and its result
is returned, coerced to a bool, else expr, coerced to
a bool, is returned.
*/
toBool: function(expr){
return (expr instanceof Function) ? !!expr() : !!expr;
},
/** abort() if expr is false. If expr is a function, it
is called and its result is evaluated.
*/
assert: function f(expr, msg){
if(!f._){
f._ = ('undefined'===typeof abort
? (msg)=>{throw new Error(msg)}
: abort);
}
++this.counter;
if(!this.toBool(expr)){
f._(msg || "Assertion failed.");
}
return this;
},
/** Identical to assert() but throws instead of calling
abort(). */
affirm: function(expr, msg){
++this.counter;
if(!this.toBool(expr)) throw new Error(msg || "Affirmation failed.");
return this;
},
/** Calls f() and squelches any exception it throws. If it
does not throw, this function throws. */
mustThrow: function(f, msg){
++this.counter;
let err;
try{ f(); } catch(e){err=e;}
if(!err) throw new Error(msg || "Expected exception.");
return this;
},
/**
Works like mustThrow() but expects filter to be a regex,
function, or string to match/filter the resulting exception
against. If f() does not throw, this test fails and an Error is
thrown. If filter is a regex, the test passes if
filter.test(error.message) passes. If it's a function, the test
passes if filter(error) returns truthy. If it's a string, the
test passes if the filter matches the exception message
precisely. In all other cases the test fails, throwing an
Error.
If it throws, msg is used as the error report unless it's falsy,
in which case a default is used.
*/
mustThrowMatching: function(f, filter, msg){
++this.counter;
let err;
try{ f(); } catch(e){err=e;}
if(!err) throw new Error(msg || "Expected exception.");
let pass = false;
if(filter instanceof RegExp) pass = filter.test(err.message);
else if(filter instanceof Function) pass = filter(err);
else if('string' === typeof filter) pass = (err.message === filter);
if(!pass){
throw new Error(msg || ("Filter rejected this exception: "+err.message));
}
return this;
},
/** Throws if expr is truthy or expr is a function and expr()
returns truthy. */
throwIf: function(expr, msg){
++this.counter;
if(this.toBool(expr)) throw new Error(msg || "throwIf() failed");
return this;
},
/** Throws if expr is falsy or expr is a function and expr()
returns falsy. */
throwUnless: function(expr, msg){
++this.counter;
if(!this.toBool(expr)) throw new Error(msg || "throwUnless() failed");
return this;
}
};
/**
This is a module object for use with the emscripten-installed
sqlite3InitModule() factory function.
*/
self.sqlite3TestModule = {
postRun: [
/* function(theModule){...} */
],
//onRuntimeInitialized: function(){},
/* Proxy for C-side stdout output. */
print: function(){
console.log.apply(console, Array.prototype.slice.call(arguments));
},
/* Proxy for C-side stderr output. */
printErr: function(){
console.error.apply(console, Array.prototype.slice.call(arguments));
},
/**
Called by the module init bits to report loading
progress. It gets passed an empty argument when loading is
done (after onRuntimeInitialized() and any this.postRun
callbacks have been run).
*/
setStatus: function f(text){
if(!f.last){
f.last = { text: '', step: 0 };
f.ui = {
status: E('#module-status'),
progress: E('#module-progress'),
spinner: E('#module-spinner')
};
}
if(text === f.last.text) return;
f.last.text = text;
if(f.ui.progress){
f.ui.progress.value = f.last.step;
f.ui.progress.max = f.last.step + 1;
}
++f.last.step;
if(text) {
f.ui.status.classList.remove('hidden');
f.ui.status.innerText = text;
}else{
if(f.ui.progress){
f.ui.progress.remove();
f.ui.spinner.remove();
delete f.ui.progress;
delete f.ui.spinner;
}
f.ui.status.classList.add('hidden');
}
}
};
})(self/*window or worker*/);
|
