| 1 | #!/usr/bin/perl |
| 2 | |
| 3 | use warnings; |
| 4 | use strict; |
| 5 | use Test::More tests => 17; |
| 6 | |
| 7 | use XS::APItest; |
| 8 | |
| 9 | BEGIN { push @INC, '.' } # t/BHK.pm is in ext/XS-APItest/ directory |
| 10 | |
| 11 | use t::BHK (); # make sure it gets compiled early |
| 12 | |
| 13 | BEGIN { package XS::APItest; *main::bhkav = \@XS::APItest::bhkav } |
| 14 | |
| 15 | # 'use t::BHK' switches on recording hooks, and clears @bhkav. |
| 16 | # 'no t::BHK' switches recording off again. |
| 17 | # 'use t::BHK push => "foo"' pushes onto @bhkav |
| 18 | |
| 19 | use t::BHK; |
| 20 | 1; |
| 21 | no t::BHK; |
| 22 | |
| 23 | BEGIN { is_deeply \@bhkav, [], "no blocks" } |
| 24 | |
| 25 | use t::BHK; |
| 26 | { |
| 27 | 1; |
| 28 | } |
| 29 | no t::BHK; |
| 30 | |
| 31 | BEGIN { is_deeply \@bhkav, |
| 32 | [[start => 1], qw/pre_end post_end/], |
| 33 | "plain block"; |
| 34 | } |
| 35 | |
| 36 | use t::BHK; |
| 37 | if (1) { 1 } |
| 38 | no t::BHK; |
| 39 | |
| 40 | BEGIN { is_deeply \@bhkav, |
| 41 | [ |
| 42 | [start => 1], |
| 43 | [start => 0], |
| 44 | qw/pre_end post_end/, |
| 45 | qw/pre_end post_end/, |
| 46 | ], |
| 47 | "if block"; |
| 48 | } |
| 49 | |
| 50 | use t::BHK; |
| 51 | for (1) { 1 } |
| 52 | no t::BHK; |
| 53 | |
| 54 | BEGIN { is_deeply \@bhkav, |
| 55 | [ |
| 56 | [start => 1], |
| 57 | [start => 0], |
| 58 | qw/pre_end post_end/, |
| 59 | qw/pre_end post_end/, |
| 60 | ], |
| 61 | "for loop"; |
| 62 | } |
| 63 | |
| 64 | use t::BHK; |
| 65 | { |
| 66 | { 1; } |
| 67 | } |
| 68 | no t::BHK; |
| 69 | |
| 70 | BEGIN { is_deeply \@bhkav, |
| 71 | [ |
| 72 | [start => 1], |
| 73 | [start => 1], |
| 74 | qw/pre_end post_end/, |
| 75 | qw/pre_end post_end/, |
| 76 | ], |
| 77 | "nested blocks"; |
| 78 | } |
| 79 | |
| 80 | use t::BHK; |
| 81 | use t::BHK push => "before"; |
| 82 | { |
| 83 | use t::BHK push => "inside"; |
| 84 | } |
| 85 | use t::BHK push => "after"; |
| 86 | no t::BHK; |
| 87 | |
| 88 | BEGIN { is_deeply \@bhkav, |
| 89 | [ |
| 90 | "before", |
| 91 | [start => 1], |
| 92 | "inside", |
| 93 | qw/pre_end post_end/, |
| 94 | "after" |
| 95 | ], |
| 96 | "hooks called in the correct places"; |
| 97 | } |
| 98 | |
| 99 | use t::BHK; |
| 100 | BEGIN { 1 } |
| 101 | no t::BHK; |
| 102 | |
| 103 | BEGIN { is_deeply \@bhkav, |
| 104 | [ |
| 105 | [start => 1], |
| 106 | qw/pre_end post_end/, |
| 107 | ], |
| 108 | "BEGIN block"; |
| 109 | } |
| 110 | |
| 111 | use t::BHK; t::BHK->import; |
| 112 | eval "1"; |
| 113 | no t::BHK; t::BHK->unimport; |
| 114 | |
| 115 | BEGIN { is_deeply \@bhkav, [], "string eval (compile)" } |
| 116 | is_deeply \@bhkav, |
| 117 | [ |
| 118 | [eval => "entereval"], |
| 119 | [start => 1], |
| 120 | qw/pre_end post_end/, |
| 121 | ], |
| 122 | "string eval (run)"; |
| 123 | |
| 124 | delete @INC{qw{t/Null.pm t/Block.pm}}; |
| 125 | |
| 126 | t::BHK->import; |
| 127 | do "t/Null.pm"; |
| 128 | t::BHK->unimport; |
| 129 | |
| 130 | is_deeply \@bhkav, |
| 131 | [ |
| 132 | [eval => "dofile"], |
| 133 | [start => 1], |
| 134 | qw/pre_end post_end/, |
| 135 | ], |
| 136 | "do file (null)"; |
| 137 | |
| 138 | t::BHK->import; |
| 139 | do "t/Block.pm"; |
| 140 | t::BHK->unimport; |
| 141 | |
| 142 | is_deeply \@bhkav, |
| 143 | [ |
| 144 | [eval => "dofile"], |
| 145 | [start => 1], |
| 146 | [start => 1], |
| 147 | qw/pre_end post_end/, |
| 148 | qw/pre_end post_end/, |
| 149 | ], |
| 150 | "do file (single block)"; |
| 151 | |
| 152 | delete @INC{qw{t/Null.pm t/Block.pm}}; |
| 153 | |
| 154 | t::BHK->import; |
| 155 | require t::Null; |
| 156 | t::BHK->unimport; |
| 157 | |
| 158 | is_deeply \@bhkav, |
| 159 | [ |
| 160 | [eval => "require"], |
| 161 | [start => 1], |
| 162 | qw/pre_end post_end/, |
| 163 | ], |
| 164 | "require (null)"; |
| 165 | |
| 166 | t::BHK->import; |
| 167 | require t::Block; |
| 168 | t::BHK->unimport; |
| 169 | |
| 170 | is_deeply \@bhkav, |
| 171 | [ |
| 172 | [eval => "require"], |
| 173 | [start => 1], |
| 174 | [start => 1], |
| 175 | qw/pre_end post_end/, |
| 176 | qw/pre_end post_end/, |
| 177 | ], |
| 178 | "require (single block)"; |
| 179 | |
| 180 | BEGIN { delete $INC{"t/Block.pm"} } |
| 181 | |
| 182 | use t::BHK; |
| 183 | use t::Block; |
| 184 | no t::BHK; |
| 185 | |
| 186 | BEGIN { is_deeply \@bhkav, |
| 187 | [ |
| 188 | [eval => "require"], |
| 189 | [start => 1], |
| 190 | [start => 1], |
| 191 | qw/pre_end post_end/, |
| 192 | qw/pre_end post_end/, |
| 193 | ], |
| 194 | "use (single block)"; |
| 195 | } |
| 196 | |
| 197 | BEGIN { delete $INC{"t/Markers.pm"} } |
| 198 | |
| 199 | use t::BHK; |
| 200 | use t::BHK push => "compile/main/before"; |
| 201 | use t::Markers; |
| 202 | use t::BHK push => "compile/main/after"; |
| 203 | no t::BHK; |
| 204 | |
| 205 | BEGIN { is_deeply \@bhkav, |
| 206 | [ |
| 207 | "compile/main/before", |
| 208 | [eval => "require"], |
| 209 | [start => 1], |
| 210 | "compile/pm/before", |
| 211 | [start => 1], |
| 212 | "compile/pm/inside", |
| 213 | qw/pre_end post_end/, |
| 214 | "compile/pm/after", |
| 215 | qw/pre_end post_end/, |
| 216 | "run/pm", |
| 217 | "run/import", |
| 218 | "compile/main/after", |
| 219 | ], |
| 220 | "use with markers"; |
| 221 | } |
| 222 | |
| 223 | # OK, now some *really* evil stuff... |
| 224 | |
| 225 | BEGIN { |
| 226 | package EvalDestroy; |
| 227 | |
| 228 | sub DESTROY { $_[0]->() } |
| 229 | } |
| 230 | |
| 231 | use t::BHK; |
| 232 | { |
| 233 | BEGIN { |
| 234 | # grumbleSCOPECHECKgrumble |
| 235 | push @XS::APItest::COMPILE_SCOPE_CONTAINER, |
| 236 | bless sub { |
| 237 | push @bhkav, "DESTROY"; |
| 238 | }, "EvalDestroy"; |
| 239 | } |
| 240 | 1; |
| 241 | } |
| 242 | no t::BHK; |
| 243 | |
| 244 | BEGIN { is_deeply \@bhkav, |
| 245 | [ |
| 246 | [start => 1], # block |
| 247 | [start => 1], # BEGIN |
| 248 | [start => 1], # sub |
| 249 | qw/pre_end post_end/, |
| 250 | qw/pre_end post_end/, |
| 251 | "pre_end", |
| 252 | "DESTROY", |
| 253 | "post_end", |
| 254 | ], |
| 255 | "compile-time DESTROY comes between pre_ and post_end"; |
| 256 | } |
| 257 | |
| 258 | use t::BHK; |
| 259 | { |
| 260 | BEGIN { |
| 261 | push @XS::APItest::COMPILE_SCOPE_CONTAINER, |
| 262 | bless sub { |
| 263 | eval "{1}"; |
| 264 | }, "EvalDestroy"; |
| 265 | } |
| 266 | 1; |
| 267 | } |
| 268 | no t::BHK; |
| 269 | |
| 270 | BEGIN { is_deeply \@bhkav, |
| 271 | [ |
| 272 | [start => 1], # block |
| 273 | [start => 1], # BEGIN |
| 274 | [start => 1], # sub |
| 275 | qw/pre_end post_end/, |
| 276 | qw/pre_end post_end/, |
| 277 | "pre_end", |
| 278 | [eval => "entereval"], |
| 279 | [start => 1], # eval |
| 280 | [start => 1], # block inside eval |
| 281 | qw/pre_end post_end/, |
| 282 | qw/pre_end post_end/, |
| 283 | "post_end", |
| 284 | ], |
| 285 | "evil eval-in-DESTROY tricks"; |
| 286 | } |