test-bisect: test handling of invalid commands without relying on sh

tests/test-bisect

@@ -1,106 +1,107 b''
 #!/bin/sh
 
 set -e
 
 echo % init
 hg init
 
 echo % committing changes
 count=0
 echo > a
 while test $count -lt 32 ; do
     echo 'a' >> a
     test $count -eq 0 && hg add
     hg ci -m "msg $count" -d "$count 0"
     echo % committed changeset $count
     count=`expr $count + 1`
 done
 
 echo % log
 hg log
 
 echo % hg up -C
 hg up -C
 
 echo % bisect test
 hg bisect -r
 hg bisect -b
 hg bisect -g 1
 hg bisect -g
 echo skip
 hg bisect -s
 hg bisect -g
 hg bisect -g
 hg bisect -b
 hg bisect -g
 
 echo % bisect reverse test
 hg bisect -r
 hg bisect -b null
 hg bisect -g tip
 hg bisect -g
 echo skip
 hg bisect -s
 hg bisect -g
 hg bisect -g
 hg bisect -b
 hg bisect -g
 
 hg bisect -r
 hg bisect -g tip
 hg bisect -b tip || echo error
 
 hg bisect -r
 hg bisect -g null
 hg bisect -bU tip
 hg id
 
 echo % reproduce AssertionError, issue1228 and issue1182
 hg bisect -r
 hg bisect -b 4
 hg bisect -g 0
 hg bisect -s
 hg bisect -s
 hg bisect -s
 
 echo % reproduce non converging bisect, issue1182
 hg bisect -r
 hg bisect -g 0
 hg bisect -b 2
 hg bisect -s
 
 echo % test no action
 hg bisect -r
 hg bisect || echo failure
 
 echo % reproduce AssertionError, issue1445
 hg bisect -r
 hg bisect -b 6
 hg bisect -g 0
 hg bisect -s
 hg bisect -s
 hg bisect -s
 hg bisect -s 
 hg bisect -g
 
 set +e
 
 echo % test invalid command
+# assuming that the shell returns 127 if command not found ...
 hg bisect -r
-hg bisect --command './foobar' 2>&1 | sed 's|\(/bin/sh: \./foobar:\).*|\1 not found|'
+hg bisect --command 'exit 127'
 
 echo % test bisecting command
 cat > script.py <<EOF
 #!/usr/bin/env python
 import sys
 from mercurial import ui, hg
 repo = hg.repository(ui.ui(), '.')
 if repo['.'].rev() < 6:
     sys.exit(1)
 EOF
 chmod +x script.py
 hg bisect -r
 hg bisect --good tip
 hg bisect --bad 0
 hg bisect --command "`pwd`/script.py"
 true

tests/test-bisect.out

@@ -1,322 +1,321 b''
 % init
 % committing changes
 adding a
 % committed changeset 0
 % committed changeset 1
 % committed changeset 2
 % committed changeset 3
 % committed changeset 4
 % committed changeset 5
 % committed changeset 6
 % committed changeset 7
 % committed changeset 8
 % committed changeset 9
 % committed changeset 10
 % committed changeset 11
 % committed changeset 12
 % committed changeset 13
 % committed changeset 14
 % committed changeset 15
 % committed changeset 16
 % committed changeset 17
 % committed changeset 18
 % committed changeset 19
 % committed changeset 20
 % committed changeset 21
 % committed changeset 22
 % committed changeset 23
 % committed changeset 24
 % committed changeset 25
 % committed changeset 26
 % committed changeset 27
 % committed changeset 28
 % committed changeset 29
 % committed changeset 30
 % committed changeset 31
 % log
 changeset:   31:58c80a7c8a40
 tag:         tip
 user:        test
 date:        Thu Jan 01 00:00:31 1970 +0000
 summary:     msg 31
 
 changeset:   30:ed2d2f24b11c
 user:        test
 date:        Thu Jan 01 00:00:30 1970 +0000
 summary:     msg 30
 
 changeset:   29:b5bd63375ab9
 user:        test
 date:        Thu Jan 01 00:00:29 1970 +0000
 summary:     msg 29
 
 changeset:   28:8e0c2264c8af
 user:        test
 date:        Thu Jan 01 00:00:28 1970 +0000
 summary:     msg 28
 
 changeset:   27:288867a866e9
 user:        test
 date:        Thu Jan 01 00:00:27 1970 +0000
 summary:     msg 27
 
 changeset:   26:3efc6fd51aeb
 user:        test
 date:        Thu Jan 01 00:00:26 1970 +0000
 summary:     msg 26
 
 changeset:   25:02a84173a97a
 user:        test
 date:        Thu Jan 01 00:00:25 1970 +0000
 summary:     msg 25
 
 changeset:   24:10e0acd3809e
 user:        test
 date:        Thu Jan 01 00:00:24 1970 +0000
 summary:     msg 24
 
 changeset:   23:5ec79163bff4
 user:        test
 date:        Thu Jan 01 00:00:23 1970 +0000
 summary:     msg 23
 
 changeset:   22:06c7993750ce
 user:        test
 date:        Thu Jan 01 00:00:22 1970 +0000
 summary:     msg 22
 
 changeset:   21:e5db6aa3fe2a
 user:        test
 date:        Thu Jan 01 00:00:21 1970 +0000
 summary:     msg 21
 
 changeset:   20:7128fb4fdbc9
 user:        test
 date:        Thu Jan 01 00:00:20 1970 +0000
 summary:     msg 20
 
 changeset:   19:52798545b482
 user:        test
 date:        Thu Jan 01 00:00:19 1970 +0000
 summary:     msg 19
 
 changeset:   18:86977a90077e
 user:        test
 date:        Thu Jan 01 00:00:18 1970 +0000
 summary:     msg 18
 
 changeset:   17:03515f4a9080
 user:        test
 date:        Thu Jan 01 00:00:17 1970 +0000
 summary:     msg 17
 
 changeset:   16:a2e6ea4973e9
 user:        test
 date:        Thu Jan 01 00:00:16 1970 +0000
 summary:     msg 16
 
 changeset:   15:e7fa0811edb0
 user:        test
 date:        Thu Jan 01 00:00:15 1970 +0000
 summary:     msg 15
 
 changeset:   14:ce8f0998e922
 user:        test
 date:        Thu Jan 01 00:00:14 1970 +0000
 summary:     msg 14
 
 changeset:   13:9d7d07bc967c
 user:        test
 date:        Thu Jan 01 00:00:13 1970 +0000
 summary:     msg 13
 
 changeset:   12:1941b52820a5
 user:        test
 date:        Thu Jan 01 00:00:12 1970 +0000
 summary:     msg 12
 
 changeset:   11:7b4cd9578619
 user:        test
 date:        Thu Jan 01 00:00:11 1970 +0000
 summary:     msg 11
 
 changeset:   10:7c5eff49a6b6
 user:        test
 date:        Thu Jan 01 00:00:10 1970 +0000
 summary:     msg 10
 
 changeset:   9:eb44510ef29a
 user:        test
 date:        Thu Jan 01 00:00:09 1970 +0000
 summary:     msg 9
 
 changeset:   8:453eb4dba229
 user:        test
 date:        Thu Jan 01 00:00:08 1970 +0000
 summary:     msg 8
 
 changeset:   7:03750880c6b5
 user:        test
 date:        Thu Jan 01 00:00:07 1970 +0000
 summary:     msg 7
 
 changeset:   6:a3d5c6fdf0d3
 user:        test
 date:        Thu Jan 01 00:00:06 1970 +0000
 summary:     msg 6
 
 changeset:   5:7874a09ea728
 user:        test
 date:        Thu Jan 01 00:00:05 1970 +0000
 summary:     msg 5
 
 changeset:   4:9b2ba8336a65
 user:        test
 date:        Thu Jan 01 00:00:04 1970 +0000
 summary:     msg 4
 
 changeset:   3:b53bea5e2fcb
 user:        test
 date:        Thu Jan 01 00:00:03 1970 +0000
 summary:     msg 3
 
 changeset:   2:db07c04beaca
 user:        test
 date:        Thu Jan 01 00:00:02 1970 +0000
 summary:     msg 2
 
 changeset:   1:5cd978ea5149
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     msg 1
 
 changeset:   0:b99c7b9c8e11
 user:        test
 date:        Thu Jan 01 00:00:00 1970 +0000
 summary:     msg 0
 
 % hg up -C
 0 files updated, 0 files merged, 0 files removed, 0 files unresolved
 % bisect test
 Testing changeset 16:a2e6ea4973e9 (30 changesets remaining, ~4 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 Testing changeset 23:5ec79163bff4 (15 changesets remaining, ~3 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 skip
 Testing changeset 24:10e0acd3809e (15 changesets remaining, ~3 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 Testing changeset 27:288867a866e9 (7 changesets remaining, ~2 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 Testing changeset 29:b5bd63375ab9 (4 changesets remaining, ~2 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 Testing changeset 28:8e0c2264c8af (2 changesets remaining, ~1 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 The first bad revision is:
 changeset:   29:b5bd63375ab9
 user:        test
 date:        Thu Jan 01 00:00:29 1970 +0000
 summary:     msg 29
 
 % bisect reverse test
 Testing changeset 15:e7fa0811edb0 (32 changesets remaining, ~5 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 Testing changeset 7:03750880c6b5 (16 changesets remaining, ~4 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 skip
 Testing changeset 6:a3d5c6fdf0d3 (16 changesets remaining, ~4 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 Testing changeset 2:db07c04beaca (7 changesets remaining, ~2 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 Testing changeset 0:b99c7b9c8e11 (3 changesets remaining, ~1 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 Testing changeset 1:5cd978ea5149 (2 changesets remaining, ~1 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 The first good revision is:
 changeset:   1:5cd978ea5149
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     msg 1
 
 abort: Inconsistent state, 31:58c80a7c8a40 is good and bad
 error
 Testing changeset 15:e7fa0811edb0 (32 changesets remaining, ~5 tests)
 5cd978ea5149
 % reproduce AssertionError, issue1228 and issue1182
 Testing changeset 2:db07c04beaca (4 changesets remaining, ~2 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 Testing changeset 1:5cd978ea5149 (4 changesets remaining, ~2 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 Testing changeset 3:b53bea5e2fcb (4 changesets remaining, ~2 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 Due to skipped revisions, the first bad revision could be any of:
 changeset:   1:5cd978ea5149
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     msg 1
 
 changeset:   2:db07c04beaca
 user:        test
 date:        Thu Jan 01 00:00:02 1970 +0000
 summary:     msg 2
 
 changeset:   3:b53bea5e2fcb
 user:        test
 date:        Thu Jan 01 00:00:03 1970 +0000
 summary:     msg 3
 
 changeset:   4:9b2ba8336a65
 user:        test
 date:        Thu Jan 01 00:00:04 1970 +0000
 summary:     msg 4
 
 % reproduce non converging bisect, issue1182
 Testing changeset 1:5cd978ea5149 (2 changesets remaining, ~1 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 Due to skipped revisions, the first bad revision could be any of:
 changeset:   1:5cd978ea5149
 user:        test
 date:        Thu Jan 01 00:00:01 1970 +0000
 summary:     msg 1
 
 changeset:   2:db07c04beaca
 user:        test
 date:        Thu Jan 01 00:00:02 1970 +0000
 summary:     msg 2
 
 % test no action
 abort: cannot bisect (no known good revisions)
 failure
 % reproduce AssertionError, issue1445
 Testing changeset 3:b53bea5e2fcb (6 changesets remaining, ~2 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 Testing changeset 2:db07c04beaca (6 changesets remaining, ~2 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 Testing changeset 4:9b2ba8336a65 (6 changesets remaining, ~2 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 Testing changeset 1:5cd978ea5149 (6 changesets remaining, ~2 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 Testing changeset 5:7874a09ea728 (6 changesets remaining, ~2 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 The first bad revision is:
 changeset:   6:a3d5c6fdf0d3
 user:        test
 date:        Thu Jan 01 00:00:06 1970 +0000
 summary:     msg 6
 
 % test invalid command
-/bin/sh: ./foobar: not found
-abort: failed to execute ./foobar
+abort: failed to execute exit 127
 % test bisecting command
 Testing changeset 15:e7fa0811edb0 (31 changesets remaining, ~4 tests)
 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
 Changeset 15:e7fa0811edb0: good
 Changeset 7:03750880c6b5: good
 Changeset 3:b53bea5e2fcb: bad
 Changeset 5:7874a09ea728: bad
 Changeset 6:a3d5c6fdf0d3: good
 The first good revision is:
 changeset:   6:a3d5c6fdf0d3
 user:        test
 date:        Thu Jan 01 00:00:06 1970 +0000
 summary:     msg 6