| 1 | #!/bin/sh |
| 2 | # |
| 3 | # Copyright (c) 2009 Ilari Liusvaara |
| 4 | # |
| 5 | |
| 6 | test_description='Test run command' |
| 7 | |
| 8 | . ./test-lib.sh |
| 9 | |
| 10 | cat >hello-script <<-EOF |
| 11 | #!$SHELL_PATH |
| 12 | cat hello-script |
| 13 | EOF |
| 14 | |
| 15 | test_expect_success MINGW 'subprocess inherits only std handles' ' |
| 16 | test-tool run-command inherited-handle |
| 17 | ' |
| 18 | |
| 19 | test_expect_success 'start_command reports ENOENT (slash)' ' |
| 20 | test-tool run-command start-command-ENOENT ./does-not-exist 2>err && |
| 21 | test_grep "\./does-not-exist" err |
| 22 | ' |
| 23 | |
| 24 | test_expect_success 'start_command reports ENOENT (no slash)' ' |
| 25 | test-tool run-command start-command-ENOENT does-not-exist 2>err && |
| 26 | test_grep "does-not-exist" err |
| 27 | ' |
| 28 | |
| 29 | test_expect_success 'run_command can run a command' ' |
| 30 | cat hello-script >hello.sh && |
| 31 | chmod +x hello.sh && |
| 32 | test-tool run-command run-command ./hello.sh >actual 2>err && |
| 33 | |
| 34 | test_cmp hello-script actual && |
| 35 | test_must_be_empty err |
| 36 | ' |
| 37 | |
| 38 | |
| 39 | test_lazy_prereq RUNS_COMMANDS_FROM_PWD ' |
| 40 | write_script runs-commands-from-pwd <<-\EOF && |
| 41 | true |
| 42 | EOF |
| 43 | runs-commands-from-pwd >/dev/null 2>&1 |
| 44 | ' |
| 45 | |
| 46 | test_expect_success !RUNS_COMMANDS_FROM_PWD 'run_command is restricted to PATH' ' |
| 47 | write_script should-not-run <<-\EOF && |
| 48 | echo yikes |
| 49 | EOF |
| 50 | test_must_fail test-tool run-command run-command should-not-run 2>err && |
| 51 | test_grep "should-not-run" err |
| 52 | ' |
| 53 | |
| 54 | test_expect_success !MINGW 'run_command can run a script without a #! line' ' |
| 55 | cat >hello <<-\EOF && |
| 56 | cat hello-script |
| 57 | EOF |
| 58 | chmod +x hello && |
| 59 | test-tool run-command run-command ./hello >actual 2>err && |
| 60 | |
| 61 | test_cmp hello-script actual && |
| 62 | test_must_be_empty err |
| 63 | ' |
| 64 | |
| 65 | test_expect_success 'run_command does not try to execute a directory' ' |
| 66 | test_when_finished "rm -rf bin1 bin2" && |
| 67 | mkdir -p bin1/greet bin2 && |
| 68 | write_script bin2/greet <<-\EOF && |
| 69 | cat bin2/greet |
| 70 | EOF |
| 71 | |
| 72 | PATH=$PWD/bin1:$PWD/bin2:$PATH \ |
| 73 | test-tool run-command run-command greet >actual 2>err && |
| 74 | test_cmp bin2/greet actual && |
| 75 | test_must_be_empty err |
| 76 | ' |
| 77 | |
| 78 | test_expect_success POSIXPERM 'run_command passes over non-executable file' ' |
| 79 | test_when_finished "rm -rf bin1 bin2" && |
| 80 | mkdir -p bin1 bin2 && |
| 81 | write_script bin1/greet <<-\EOF && |
| 82 | cat bin1/greet |
| 83 | EOF |
| 84 | chmod -x bin1/greet && |
| 85 | write_script bin2/greet <<-\EOF && |
| 86 | cat bin2/greet |
| 87 | EOF |
| 88 | |
| 89 | PATH=$PWD/bin1:$PWD/bin2:$PATH \ |
| 90 | test-tool run-command run-command greet >actual 2>err && |
| 91 | test_cmp bin2/greet actual && |
| 92 | test_must_be_empty err |
| 93 | ' |
| 94 | |
| 95 | test_expect_success POSIXPERM 'run_command reports EACCES' ' |
| 96 | cat hello-script >hello.sh && |
| 97 | chmod -x hello.sh && |
| 98 | test_must_fail test-tool run-command run-command ./hello.sh 2>err && |
| 99 | |
| 100 | test_grep "fatal: cannot exec.*hello.sh" err |
| 101 | ' |
| 102 | |
| 103 | test_expect_success POSIXPERM,SANITY 'unreadable directory in PATH' ' |
| 104 | mkdir local-command && |
| 105 | test_when_finished "chmod u+rwx local-command && rm -fr local-command" && |
| 106 | git config alias.nitfol "!echo frotz" && |
| 107 | chmod a-rx local-command && |
| 108 | ( |
| 109 | PATH=./local-command:$PATH && |
| 110 | git nitfol >actual |
| 111 | ) && |
| 112 | echo frotz >expect && |
| 113 | test_cmp expect actual |
| 114 | ' |
| 115 | |
| 116 | cat >expect <<-EOF |
| 117 | preloaded output of a child |
| 118 | Hello |
| 119 | World |
| 120 | preloaded output of a child |
| 121 | Hello |
| 122 | World |
| 123 | preloaded output of a child |
| 124 | Hello |
| 125 | World |
| 126 | preloaded output of a child |
| 127 | Hello |
| 128 | World |
| 129 | EOF |
| 130 | |
| 131 | test_expect_success 'run_command runs in parallel with more jobs available than tasks' ' |
| 132 | test-tool run-command run-command-parallel 5 sh -c "printf \"%s\n%s\n\" Hello World" >out 2>actual && |
| 133 | test_must_be_empty out && |
| 134 | test_cmp expect actual |
| 135 | ' |
| 136 | |
| 137 | test_expect_success 'run_command runs ungrouped in parallel with more jobs available than tasks' ' |
| 138 | test-tool run-command --ungroup run-command-parallel 5 sh -c "printf \"%s\n%s\n\" Hello World" >out 2>err && |
| 139 | test_line_count = 8 out && |
| 140 | test_line_count = 4 err |
| 141 | ' |
| 142 | |
| 143 | test_expect_success 'run_command runs in parallel with as many jobs as tasks' ' |
| 144 | test-tool run-command run-command-parallel 4 sh -c "printf \"%s\n%s\n\" Hello World" >out 2>actual && |
| 145 | test_must_be_empty out && |
| 146 | test_cmp expect actual |
| 147 | ' |
| 148 | |
| 149 | test_expect_success 'run_command runs ungrouped in parallel with as many jobs as tasks' ' |
| 150 | test-tool run-command --ungroup run-command-parallel 4 sh -c "printf \"%s\n%s\n\" Hello World" >out 2>err && |
| 151 | test_line_count = 8 out && |
| 152 | test_line_count = 4 err |
| 153 | ' |
| 154 | |
| 155 | test_expect_success 'run_command runs in parallel with more tasks than jobs available' ' |
| 156 | test-tool run-command run-command-parallel 3 sh -c "printf \"%s\n%s\n\" Hello World" >out 2>actual && |
| 157 | test_must_be_empty out && |
| 158 | test_cmp expect actual |
| 159 | ' |
| 160 | |
| 161 | test_expect_success 'run_command runs ungrouped in parallel with more tasks than jobs available' ' |
| 162 | test-tool run-command --ungroup run-command-parallel 3 sh -c "printf \"%s\n%s\n\" Hello World" >out 2>err && |
| 163 | test_line_count = 8 out && |
| 164 | test_line_count = 4 err |
| 165 | ' |
| 166 | |
| 167 | test_expect_success 'run_command listens to stdin' ' |
| 168 | cat >expect <<-\EOF && |
| 169 | preloaded output of a child |
| 170 | listening for stdin: |
| 171 | sample stdin 1 |
| 172 | sample stdin 0 |
| 173 | preloaded output of a child |
| 174 | listening for stdin: |
| 175 | sample stdin 1 |
| 176 | sample stdin 0 |
| 177 | preloaded output of a child |
| 178 | listening for stdin: |
| 179 | sample stdin 1 |
| 180 | sample stdin 0 |
| 181 | preloaded output of a child |
| 182 | listening for stdin: |
| 183 | sample stdin 1 |
| 184 | sample stdin 0 |
| 185 | EOF |
| 186 | |
| 187 | write_script stdin-script <<-\EOF && |
| 188 | echo "listening for stdin:" |
| 189 | while read line |
| 190 | do |
| 191 | echo "$line" |
| 192 | done |
| 193 | EOF |
| 194 | test-tool run-command run-command-stdin 2 ./stdin-script 2>actual && |
| 195 | test_cmp expect actual |
| 196 | ' |
| 197 | |
| 198 | cat >expect <<-EOF |
| 199 | preloaded output of a child |
| 200 | asking for a quick stop |
| 201 | preloaded output of a child |
| 202 | asking for a quick stop |
| 203 | preloaded output of a child |
| 204 | asking for a quick stop |
| 205 | EOF |
| 206 | |
| 207 | test_expect_success 'run_command is asked to abort gracefully' ' |
| 208 | test-tool run-command run-command-abort 3 false >out 2>actual && |
| 209 | test_must_be_empty out && |
| 210 | test_cmp expect actual |
| 211 | ' |
| 212 | |
| 213 | test_expect_success 'run_command is asked to abort gracefully (ungroup)' ' |
| 214 | test-tool run-command --ungroup run-command-abort 3 false >out 2>err && |
| 215 | test_must_be_empty out && |
| 216 | test_line_count = 6 err |
| 217 | ' |
| 218 | |
| 219 | cat >expect <<-EOF |
| 220 | no further jobs available |
| 221 | EOF |
| 222 | |
| 223 | test_expect_success 'run_command outputs ' ' |
| 224 | test-tool run-command run-command-no-jobs 3 sh -c "printf \"%s\n%s\n\" Hello World" >out 2>actual && |
| 225 | test_must_be_empty out && |
| 226 | test_cmp expect actual |
| 227 | ' |
| 228 | |
| 229 | test_expect_success 'run_command outputs (ungroup) ' ' |
| 230 | test-tool run-command --ungroup run-command-no-jobs 3 sh -c "printf \"%s\n%s\n\" Hello World" >out 2>err && |
| 231 | test_must_be_empty out && |
| 232 | test_cmp expect err |
| 233 | ' |
| 234 | |
| 235 | test_trace () { |
| 236 | expect="$1" |
| 237 | shift |
| 238 | GIT_TRACE=1 test-tool run-command "$@" run-command true 2>&1 >/dev/null | \ |
| 239 | sed -e 's/.* run_command: //' -e '/trace: .*/d' \ |
| 240 | -e '/RUNTIME_PREFIX requested/d' >actual && |
| 241 | echo "$expect true" >expect && |
| 242 | test_cmp expect actual |
| 243 | } |
| 244 | |
| 245 | test_expect_success 'GIT_TRACE with environment variables' ' |
| 246 | test_trace "abc=1 def=2" env abc=1 env def=2 && |
| 247 | test_trace "abc=2" env abc env abc=1 env abc=2 && |
| 248 | test_trace "abc=2" env abc env abc=2 && |
| 249 | ( |
| 250 | abc=1 && export abc && |
| 251 | test_trace "def=1" env abc=1 env def=1 |
| 252 | ) && |
| 253 | ( |
| 254 | abc=1 && export abc && |
| 255 | test_trace "def=1" env abc env abc=1 env def=1 |
| 256 | ) && |
| 257 | test_trace "def=1" env non-exist env def=1 && |
| 258 | test_trace "abc=2" env abc=1 env abc env abc=2 && |
| 259 | ( |
| 260 | abc=1 def=2 && export abc def && |
| 261 | test_trace "unset abc def;" env abc env def |
| 262 | ) && |
| 263 | ( |
| 264 | abc=1 def=2 && export abc def && |
| 265 | test_trace "unset def; abc=3" env abc env def env abc=3 |
| 266 | ) && |
| 267 | ( |
| 268 | abc=1 && export abc && |
| 269 | test_trace "unset abc;" env abc=2 env abc |
| 270 | ) |
| 271 | ' |
| 272 | |
| 273 | test_expect_success MINGW 'verify curlies are quoted properly' ' |
| 274 | : force the rev-parse through the MSYS2 Bash && |
| 275 | git -c alias.r="!git rev-parse" r -- a{b}c >actual && |
| 276 | cat >expect <<-\EOF && |
| 277 | -- |
| 278 | a{b}c |
| 279 | EOF |
| 280 | test_cmp expect actual |
| 281 | ' |
| 282 | |
| 283 | test_expect_success MINGW 'can spawn .bat with argv[0] containing spaces' ' |
| 284 | bat="$TRASH_DIRECTORY/bat with spaces in name.bat" && |
| 285 | |
| 286 | # Every .bat invocation will log its arguments to file "out" |
| 287 | rm -f out && |
| 288 | echo "echo %* >>out" >"$bat" && |
| 289 | |
| 290 | test-tool run-command run-command "$bat" "arg with spaces" && |
| 291 | test_grep "arg with spaces" out |
| 292 | ' |
| 293 | |
| 294 | test_done |