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fix to missing exclusive processing between terminate() and

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finalize_process().

The process of making a child process zombie and the process of setting
the parent of the child process to process ID 1 are excluded.

Refs: #1257
Change-Id: Ic95d4d8ee92d6a4a63847e5eda20ec1ba92566ac
This commit is contained in:
Tomoki Shirasawa
2019-02-08 10:25:20 +09:00
parent ff0395581c
commit d78883c692
5 changed files with 135 additions and 17 deletions
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153
test/issues/1201+1257/C1201.txt Normal file
View File

@ -0,0 +1,153 @@
Script started on Tue Jan 29 09:56:27 2019
bash-4.2$ make test
sh ./C1201.sh
C1201T01 START
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C1201T01: OK
fork01 1 TPASS : fork() returned 12252
fork01 2 TPASS : child pid and fork() return agree: 12252
*** C1201T02: fork01 OK (2)
fork02 0 TINFO : Inside parent
fork02 0 TINFO : Inside child
fork02 0 TINFO : exit status of wait 0
fork02 1 TPASS : test 1 PASSED
*** C1201T03: fork02 OK (1)
fork03 0 TINFO : process id in parent of child from fork : 12402
fork03 1 TPASS : test 1 PASSED
*** C1201T04: fork03 OK (1)
fork04 1 TPASS : Env var TERM unchanged after fork(): xterm
fork04 2 TPASS : Env var NoTSetzWq unchanged after fork(): getenv() does not find variable set
fork04 3 TPASS : Env var TESTPROG unchanged after fork(): FRKTCS04
*** C1201T05: fork04 OK (3)
fork07 0 TINFO : Forking 100 children
fork07 0 TINFO : Forked all 100 children, now collecting
fork07 0 TINFO : Collected all 100 children
fork07 1 TPASS : 100/100 children read correctly from an inheritted fd
*** C1201T06: fork07 OK (1)
fork08 0 TINFO : parent forksval: 1
fork08 0 TINFO : parent forksval: 2
fork08 0 TINFO : exit status of wait expected 0 got 0
fork08 1 TPASS : parent test PASSED
fork08 0 TINFO : second child got char: b
fork08 1 TPASS : Test passed in childnumber 2
fork08 0 TINFO : exit status of wait expected 0 got 0
fork08 2 TPASS : parent test PASSED
fork08 0 TINFO : exit status of wait expected 0 got 0
fork08 3 TPASS : parent test PASSED
fork08 0 TINFO : Number of processes forked is 2
*** C1201T07: fork08 OK (4)
fork09 0 TINFO : OPEN_MAX is 1024
fork09 0 TINFO : first file descriptor is 12
fork09 0 TINFO : Parent reporting 1023 files open
fork09 0 TINFO : Child opened new file #1023
fork09 1 TPASS : test 1 PASSED
*** C1201T08: fork09 OK (1)
fork10 0 TINFO : fork child A
fork10 1 TPASS : test 1 PASSED
*** C1201T09: fork10 OK (1)
fork11 1 TPASS : fork test passed, 100 processes
*** C1201T10: fork11 OK (1)
bash-4.2$ exit
exit
Script done on Tue Jan 29 14:27:41 2019