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
187
188
189
190
191
192
193
194
195
|
#include <iostream>
#include <sys/stat.h>
#include <sys/types.h>
#include "hash.hh"
#include "archive.hh"
#include "util.hh"
#include "normalise.hh"
#include "globals.hh"
void realise(FSId id)
{
debug(format("TEST: realising %1%") % (string) id);
Nest nest(true);
Slice slice = normaliseFState(id);
realiseSlice(slice);
}
#if 0
void realiseFail(FState fs)
{
try {
realiseFState(fs);
abort();
} catch (Error e) {
cout << "error (expected): " << e.what() << endl;
}
}
#endif
struct MySink : DumpSink
{
virtual void operator () (const unsigned char * data, unsigned int len)
{
/* Don't use cout, it's slow as hell! */
if (write(STDOUT_FILENO, (char *) data, len) != (ssize_t) len)
throw SysError("writing to stdout");
}
};
struct MySource : RestoreSource
{
virtual void operator () (const unsigned char * data, unsigned int len)
{
ssize_t res = read(STDIN_FILENO, (char *) data, len);
if (res == -1)
throw SysError("reading from stdin");
if (res != (ssize_t) len)
throw Error("not enough data available on stdin");
}
};
void runTests()
{
/* Hashing. */
string s = "0b0ffd0538622bfe20b92c4aa57254d9";
Hash h = parseHash(s);
if ((string) h != s) abort();
try {
h = parseHash("blah blah");
abort();
} catch (BadRefError err) { };
try {
h = parseHash("0b0ffd0538622bfe20b92c4aa57254d99");
abort();
} catch (BadRefError err) { };
/* Path canonicalisation. */
cout << canonPath("/./../././//") << endl;
cout << canonPath("/foo/bar") << endl;
cout << canonPath("///foo/////bar//") << endl;
cout << canonPath("/././/foo/////bar//.") << endl;
cout << canonPath("/foo////bar//..///x/") << endl;
cout << canonPath("/foo////bar//..//..//x/y/../z/") << endl;
cout << canonPath("/foo/bar/../../../..///") << endl;
/* Dumping. */
#if 0
MySink sink;
dumpPath("scratch", sink);
cout << (string) hashPath("scratch") << endl;
#endif
/* Restoring. */
#if 0
MySource source;
restorePath("outdir", source);
cout << (string) hashPath("outdir") << endl;
return;
#endif
/* Set up the test environment. */
mkdir("scratch", 0777);
string testDir = absPath("scratch");
cout << testDir << endl;
nixStore = testDir;
nixLogDir = testDir;
nixDB = testDir + "/db";
initDB();
/* Expression evaluation. */
FSId builder1id;
string builder1fn;
addToStore("./test-builder-1.sh", builder1fn, builder1id);
ATerm fs1 = ATmake(
"Slice([<str>], [(<str>, <str>, [])])",
((string) builder1id).c_str(),
builder1fn.c_str(),
((string) builder1id).c_str());
FSId fs1id = writeTerm(fs1, "", 0);
realise(fs1id);
realise(fs1id);
ATerm fs2 = ATmake(
"Slice([<str>], [(<str>, <str>, [])])",
((string) builder1id).c_str(),
(builder1fn + "_bla").c_str(),
((string) builder1id).c_str());
FSId fs2id = writeTerm(fs2, "", 0);
realise(fs2id);
realise(fs2id);
string out1id = hashString("foo"); /* !!! bad */
string out1fn = nixStore + "/" + (string) out1id + "-hello.txt";
ATerm fs3 = ATmake(
"Derive([(<str>, <str>)], [<str>], <str>, <str>, [(\"out\", <str>)])",
out1fn.c_str(),
((string) out1id).c_str(),
((string) fs1id).c_str(),
((string) builder1fn).c_str(),
thisSystem.c_str(),
out1fn.c_str());
debug(printTerm(fs3));
FSId fs3id = writeTerm(fs3, "", 0);
realise(fs3id);
realise(fs3id);
FSId builder4id;
string builder4fn;
addToStore("./test-builder-2.sh", builder4fn, builder4id);
ATerm fs4 = ATmake(
"Slice([<str>], [(<str>, <str>, [])])",
((string) builder4id).c_str(),
builder4fn.c_str(),
((string) builder4id).c_str());
FSId fs4id = writeTerm(fs4, "", 0);
realise(fs4id);
string out5id = hashString("bar"); /* !!! bad */
string out5fn = nixStore + "/" + (string) out5id + "-hello2";
ATerm fs5 = ATmake(
"Derive([(<str>, <str>)], [<str>], <str>, <str>, [(\"out\", <str>), (\"builder\", <str>)])",
out5fn.c_str(),
((string) out5id).c_str(),
((string) fs4id).c_str(),
((string) builder4fn).c_str(),
thisSystem.c_str(),
out5fn.c_str(),
((string) builder4fn).c_str());
debug(printTerm(fs5));
FSId fs5id = writeTerm(fs5, "", 0);
realise(fs5id);
realise(fs5id);
}
void run(Strings args)
{
runTests();
}
string programId = "test";
|
