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
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
|
#include <library/cpp/testing/unittest/registar.h>
#include <yql/essentials/core/ut_common/yql_ut_common.h>
#include "yql_library_compiler.h"
namespace NYql {
Y_UNIT_TEST_SUITE(TLibraryCompilerTests) {
static const char* alias = "/lib/ut.yql";
static bool CompileAndLink(const THashMap<TString, TString>& libs, TExprContext& ctx) {
THashMap<TString, TLibraryCohesion> compiled;
for (const auto& lib : libs)
if (!CompileLibrary(alias, lib.second, ctx, compiled[lib.first]))
return false;
return LinkLibraries(compiled, ctx, ctx);
}
Y_UNIT_TEST(OnlyExportsTest) {
const auto s = "(\n"
"(let X 'Y)\n"
"(let ex '42)\n"
"(export ex)\n"
"(export X)\n"
")\n";
TExprContext ctx;
TLibraryCohesion cohesion;
UNIT_ASSERT(CompileLibrary(alias, s, ctx, cohesion));
UNIT_ASSERT_VALUES_EQUAL(2, cohesion.Exports.Symbols().size());
UNIT_ASSERT(cohesion.Imports.empty());
}
Y_UNIT_TEST(ExportAndImportsTest) {
const auto s = "(\n"
"(import math_module '""/lib/yql/math.yql"")\n"
"(let mySqr2 (bind math_module 'sqr2))\n"
"(let mySqr3 (bind math_module 'sqr3))\n"
"(let ex '42)\n"
"(export ex)\n"
")\n";
TExprContext ctx;
TLibraryCohesion cohesion;
UNIT_ASSERT(CompileLibrary(alias, s, ctx, cohesion));
UNIT_ASSERT_VALUES_EQUAL(1, cohesion.Exports.Symbols().size());
UNIT_ASSERT_VALUES_EQUAL(2, cohesion.Imports.size());
}
Y_UNIT_TEST(TestImportSelf) {
const auto xxx = "(\n"
"(import math_module '""/lib/yql/xxx.yql"")\n"
"(let myXxx (bind math_module 'xxx))\n"
"(let sqr (lambda '(x) (Apply myXxx x)))\n"
"(export sqr)\n"
")\n";
const THashMap<TString, TString> libs = {
{"/lib/yql/xxx.yql", xxx}
};
TExprContext ctx;
UNIT_ASSERT(!CompileAndLink(libs, ctx));
UNIT_ASSERT_VALUES_EQUAL("/lib/ut.yql:3:13: Error: Library '/lib/yql/xxx.yql' tries to import itself.\n", ctx.IssueManager.GetIssues().ToString());
}
Y_UNIT_TEST(TestMissedModule) {
const auto aaa = "(\n"
"(import math_module '""/lib/yql/xxx.yql"")\n"
"(let myXxx (bind math_module 'xxx))\n"
"(let sqr (lambda '(x) (Apply x myXxx)))\n"
"(export sqr)\n"
")\n";
const THashMap<TString, TString> libs = {
{"/lib/yql/aaa.yql", aaa}
};
TExprContext ctx;
UNIT_ASSERT(!CompileAndLink(libs, ctx));
UNIT_ASSERT_VALUES_EQUAL("/lib/ut.yql:3:13: Error: Library '/lib/yql/aaa.yql' has unresolved dependency from '/lib/yql/xxx.yql'.\n", ctx.IssueManager.GetIssues().ToString());
}
Y_UNIT_TEST(TestUnresolvedSymbol) {
const auto one = "(\n"
"(import math_module '""/lib/yql/two.yql"")\n"
"(let myTwo (bind math_module 'zzz))\n"
"(let one (lambda '(x) (Apply myTwo x)))\n"
"(export one)\n"
")\n";
const auto two = "(\n"
"(let two (lambda '(x) (+ x x)))\n"
"(export two)\n"
")\n";
const THashMap<TString, TString> libs = {
{"/lib/yql/one.yql", one},
{"/lib/yql/two.yql", two}
};
TExprContext ctx;
UNIT_ASSERT(!CompileAndLink(libs, ctx));
UNIT_ASSERT_VALUES_EQUAL("/lib/ut.yql:3:13: Error: Library '/lib/yql/one.yql' has unresolved symbol 'zzz' from '/lib/yql/two.yql'.\n", ctx.IssueManager.GetIssues().ToString());
}
Y_UNIT_TEST(TestCrossReference) {
const auto one = "(\n"
"(import math_module '""/lib/yql/two.yql"")\n"
"(let myTwo (bind math_module 'two))\n"
"(let one (lambda '(x) (Apply myTwo x)))\n"
"(export one)\n"
")\n";
const auto two = "(\n"
"(import math_module '""/lib/yql/one.yql"")\n"
"(let myOne (bind math_module 'one))\n"
"(let two (lambda '(x) (Apply myOne x)))\n"
"(export two)\n"
")\n";
const THashMap<TString, TString> libs = {
{"/lib/yql/one.yql", one},
{"/lib/yql/two.yql", two}
};
TExprContext ctx;
UNIT_ASSERT(!CompileAndLink(libs, ctx));
UNIT_ASSERT(ctx.IssueManager.GetIssues().ToString().Contains("Cross reference detected"));
}
Y_UNIT_TEST(TestCrorssDependencyWithoutCrossReference) {
const auto one = "(\n"
"(import math_module '""/lib/yql/two.yql"")\n"
"(let myTwo (bind math_module 'two))\n"
"(let one (lambda '(x) (Apply myTwo x)))\n"
"(export one)\n"
")\n";
const auto two = "(\n"
"(import math_module '""/lib/yql/one.yql"")\n"
"(let myOne (bind math_module 'one))\n"
"(let two (lambda '(x) (+ x x)))\n"
"(export two)\n"
"(let exp (lambda '(x) (Apply myOne x)))\n"
"(export exp)\n"
")\n";
const THashMap<TString, TString> libs = {
{"/lib/yql/one.yql", one},
{"/lib/yql/two.yql", two}
};
TExprContext ctx;
UNIT_ASSERT(CompileAndLink(libs, ctx));
}
Y_UNIT_TEST(TestCircleReference) {
const auto one = "(\n"
"(import math_module '""/lib/yql/two.yql"")\n"
"(let myTwo (bind math_module 'two))\n"
"(let one (lambda '(x) (Apply myTwo x)))\n"
"(export one)\n"
")\n";
const auto two = "(\n"
"(import math_module '""/lib/yql/xxx.yql"")\n"
"(let myXxx (bind math_module 'xxx))\n"
"(let two (lambda '(x) (Apply myXxx x)))\n"
"(export two)\n"
")\n";
const auto xxx = "(\n"
"(import math_module '""/lib/yql/one.yql"")\n"
"(let myOne (bind math_module 'one))\n"
"(let xxx (lambda '(x) (Apply myOne x)))\n"
"(export xxx)\n"
")\n";
const THashMap<TString, TString> libs = {
{"/lib/yql/one.yql", one},
{"/lib/yql/two.yql", two},
{"/lib/yql/xxx.yql", xxx}
};
TExprContext ctx;
UNIT_ASSERT(!CompileAndLink(libs, ctx));
UNIT_ASSERT(ctx.IssueManager.GetIssues().ToString().Contains("Cross reference detected"));
}
Y_UNIT_TEST(TestForwarding) {
const auto one = "(\n"
"(let one '1)\n"
"(export one)\n"
")\n";
const auto two = "(\n"
"(import math_module '""/lib/yql/one.yql"")\n"
"(let myOne (bind math_module 'one))\n"
"(export myOne)\n"
")\n";
const auto xxx = "(\n"
"(import math_module '""/lib/yql/two.yql"")\n"
"(let xxx (bind math_module 'myOne))\n"
"(export xxx)\n"
")\n";
const THashMap<TString, TString> libs = {
{"/lib/yql/one.yql", one},
{"/lib/yql/two.yql", two},
{"/lib/yql/xxx.yql", xxx}
};
TExprContext ctx;
UNIT_ASSERT(CompileAndLink(libs, ctx));
}
}
}
|
