Mercurial > hg
view tests/test-run-tests.t @ 32269:ed2c44741190
scmutil: add simplekeyvaluefile reading test
Before this patch, mockvfs did not emulate readlines correctly
and there was no test for simplekeyvaluefile reading.
| author | Kostia Balytskyi <ikostia@fb.com> |
|---|---|
| date | Thu, 11 May 2017 08:39:44 -0700 |
| parents | 4eec2f04a672 |
| children | 7340465bd788 |
line wrap: on
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This file tests the behavior of run-tests.py itself. Avoid interference from actual test env: $ . "$TESTDIR/helper-runtests.sh" Smoke test with install ============ $ run-tests.py $HGTEST_RUN_TESTS_PURE -l # Ran 0 tests, 0 skipped, 0 warned, 0 failed. Define a helper to avoid the install step ============= $ rt() > { > run-tests.py --with-hg=`which hg` "$@" > } error paths #if symlink $ ln -s `which true` hg $ run-tests.py --with-hg=./hg warning: --with-hg should specify an hg script # Ran 0 tests, 0 skipped, 0 warned, 0 failed. $ rm hg #endif #if execbit $ touch hg $ run-tests.py --with-hg=./hg Usage: run-tests.py [options] [tests] run-tests.py: error: --with-hg must specify an executable hg script [2] $ rm hg #endif Features for testing optional lines =================================== $ cat > hghaveaddon.py <<EOF > import hghave > @hghave.check("custom", "custom hghave feature") > def has_custom(): > return True > @hghave.check("missing", "missing hghave feature") > def has_missing(): > return False > EOF an empty test ======================= $ touch test-empty.t $ rt . # Ran 1 tests, 0 skipped, 0 warned, 0 failed. $ rm test-empty.t a succesful test ======================= $ cat > test-success.t << EOF > $ echo babar > babar > $ echo xyzzy > dont_print (?) > nothing[42]line (re) (?) > never*happens (glob) (?) > more_nothing (?) > xyzzy > nor this (?) > $ printf 'abc\ndef\nxyz\n' > 123 (?) > abc > def (?) > 456 (?) > xyz > $ printf 'zyx\nwvu\ntsr\n' > abc (?) > zyx (custom !) > wvu > no_print (no-custom !) > tsr (no-missing !) > missing (missing !) > EOF $ rt . # Ran 1 tests, 0 skipped, 0 warned, 0 failed. failing test ================== test churn with globs $ cat > test-failure.t <<EOF > $ echo "bar-baz"; echo "bar-bad" > bar*bad (glob) > bar*baz (glob) > EOF $ rt test-failure.t --- $TESTTMP/test-failure.t +++ $TESTTMP/test-failure.t.err @@ -1,3 +1,3 @@ $ echo "bar-baz"; echo "bar-bad" + bar*baz (glob) bar*bad (glob) - bar*baz (glob) ERROR: test-failure.t output changed ! Failed test-failure.t: output changed # Ran 1 tests, 0 skipped, 0 warned, 1 failed. python hash seed: * (glob) [1] basic failing test $ cat > test-failure.t << EOF > $ echo babar > rataxes > This is a noop statement so that > this test is still more bytes than success. > pad pad pad pad............................................................ > pad pad pad pad............................................................ > pad pad pad pad............................................................ > pad pad pad pad............................................................ > pad pad pad pad............................................................ > pad pad pad pad............................................................ > EOF >>> fh = open('test-failure-unicode.t', 'wb') >>> fh.write(u' $ echo babar\u03b1\n'.encode('utf-8')) and None >>> fh.write(u' l\u03b5\u03b5t\n'.encode('utf-8')) and None $ rt --- $TESTTMP/test-failure.t +++ $TESTTMP/test-failure.t.err @@ -1,5 +1,5 @@ $ echo babar - rataxes + babar This is a noop statement so that this test is still more bytes than success. pad pad pad pad............................................................ ERROR: test-failure.t output changed !. --- $TESTTMP/test-failure-unicode.t +++ $TESTTMP/test-failure-unicode.t.err @@ -1,2 +1,2 @@ $ echo babar\xce\xb1 (esc) - l\xce\xb5\xce\xb5t (esc) + babar\xce\xb1 (esc) ERROR: test-failure-unicode.t output changed ! Failed test-failure.t: output changed Failed test-failure-unicode.t: output changed # Ran 3 tests, 0 skipped, 0 warned, 2 failed. python hash seed: * (glob) [1] test --xunit support $ rt --xunit=xunit.xml --- $TESTTMP/test-failure.t +++ $TESTTMP/test-failure.t.err @@ -1,5 +1,5 @@ $ echo babar - rataxes + babar This is a noop statement so that this test is still more bytes than success. pad pad pad pad............................................................ ERROR: test-failure.t output changed !. --- $TESTTMP/test-failure-unicode.t +++ $TESTTMP/test-failure-unicode.t.err @@ -1,2 +1,2 @@ $ echo babar\xce\xb1 (esc) - l\xce\xb5\xce\xb5t (esc) + babar\xce\xb1 (esc) ERROR: test-failure-unicode.t output changed ! Failed test-failure.t: output changed Failed test-failure-unicode.t: output changed # Ran 3 tests, 0 skipped, 0 warned, 2 failed. python hash seed: * (glob) [1] $ cat xunit.xml <?xml version="1.0" encoding="utf-8"?> <testsuite errors="0" failures="2" name="run-tests" skipped="0" tests="3"> <testcase name="test-success.t" time="*"/> (glob) <testcase name="test-failure-unicode.t" time="*"> (glob) <![CDATA[--- $TESTTMP/test-failure-unicode.t +++ $TESTTMP/test-failure-unicode.t.err @@ -1,2 +1,2 @@ $ echo babar\xce\xb1 (esc) - l\xce\xb5\xce\xb5t (esc) + babar\xce\xb1 (esc) ]]> </testcase> <testcase name="test-failure.t" time="*"> (glob) <![CDATA[--- $TESTTMP/test-failure.t +++ $TESTTMP/test-failure.t.err @@ -1,5 +1,5 @@ $ echo babar - rataxes + babar This is a noop statement so that this test is still more bytes than success. pad pad pad pad............................................................ ]]> </testcase> </testsuite> $ cat .testtimes test-failure-unicode.t * (glob) test-failure.t * (glob) test-success.t * (glob) $ rm test-failure-unicode.t test for --retest ==================== $ rt --retest --- $TESTTMP/test-failure.t +++ $TESTTMP/test-failure.t.err @@ -1,5 +1,5 @@ $ echo babar - rataxes + babar This is a noop statement so that this test is still more bytes than success. pad pad pad pad............................................................ ERROR: test-failure.t output changed ! Failed test-failure.t: output changed # Ran 2 tests, 1 skipped, 0 warned, 1 failed. python hash seed: * (glob) [1] Selecting Tests To Run ====================== successful $ rt test-success.t . # Ran 1 tests, 0 skipped, 0 warned, 0 failed. success w/ keyword $ rt -k xyzzy . # Ran 2 tests, 1 skipped, 0 warned, 0 failed. failed $ rt test-failure.t --- $TESTTMP/test-failure.t +++ $TESTTMP/test-failure.t.err @@ -1,5 +1,5 @@ $ echo babar - rataxes + babar This is a noop statement so that this test is still more bytes than success. pad pad pad pad............................................................ ERROR: test-failure.t output changed ! Failed test-failure.t: output changed # Ran 1 tests, 0 skipped, 0 warned, 1 failed. python hash seed: * (glob) [1] failure w/ keyword $ rt -k rataxes --- $TESTTMP/test-failure.t +++ $TESTTMP/test-failure.t.err @@ -1,5 +1,5 @@ $ echo babar - rataxes + babar This is a noop statement so that this test is still more bytes than success. pad pad pad pad............................................................ ERROR: test-failure.t output changed ! Failed test-failure.t: output changed # Ran 2 tests, 1 skipped, 0 warned, 1 failed. python hash seed: * (glob) [1] Verify that when a process fails to start we show a useful message ================================================================== $ cat > test-serve-fail.t <<EOF > $ echo 'abort: child process failed to start blah' > EOF $ rt test-serve-fail.t ERROR: test-serve-fail.t output changed ! Failed test-serve-fail.t: server failed to start (HGPORT=*) (glob) # Ran 1 tests, 0 skipped, 0 warned, 1 failed. python hash seed: * (glob) [1] $ rm test-serve-fail.t Verify that we can try other ports =================================== $ hg init inuse $ hg serve -R inuse -p $HGPORT -d --pid-file=blocks.pid $ cat blocks.pid >> $DAEMON_PIDS $ cat > test-serve-inuse.t <<EOF > $ hg serve -R `pwd`/inuse -p \$HGPORT -d --pid-file=hg.pid > $ cat hg.pid >> \$DAEMON_PIDS > EOF $ rt test-serve-inuse.t . # Ran 1 tests, 0 skipped, 0 warned, 0 failed. $ rm test-serve-inuse.t $ killdaemons.py $DAEMON_PIDS $ rm $DAEMON_PIDS Running In Debug Mode ====================== $ rt --debug 2>&1 | grep -v pwd + echo *SALT* 0 0 (glob) *SALT* 0 0 (glob) + echo babar babar + echo *SALT* 10 0 (glob) *SALT* 10 0 (glob) *+ echo *SALT* 0 0 (glob) *SALT* 0 0 (glob) + echo babar babar + echo *SALT* 2 0 (glob) *SALT* 2 0 (glob) + echo xyzzy xyzzy + echo *SALT* 9 0 (glob) *SALT* 9 0 (glob) + printf *abc\ndef\nxyz\n* (glob) abc def xyz + echo *SALT* 15 0 (glob) *SALT* 15 0 (glob) + printf *zyx\nwvu\ntsr\n* (glob) zyx wvu tsr + echo *SALT* 22 0 (glob) *SALT* 22 0 (glob) . # Ran 2 tests, 0 skipped, 0 warned, 0 failed. Parallel runs ============== (duplicate the failing test to get predictable output) $ cp test-failure.t test-failure-copy.t $ rt --jobs 2 test-failure*.t -n !! Failed test-failure*.t: output changed (glob) Failed test-failure*.t: output changed (glob) # Ran 2 tests, 0 skipped, 0 warned, 2 failed. python hash seed: * (glob) [1] failures in parallel with --first should only print one failure >>> f = open('test-nothing.t', 'w') >>> f.write('foo\n' * 1024) and None >>> f.write(' $ sleep 1') and None $ rt --jobs 2 --first --- $TESTTMP/test-failure*.t (glob) +++ $TESTTMP/test-failure*.t.err (glob) @@ -1,5 +1,5 @@ $ echo babar - rataxes + babar This is a noop statement so that this test is still more bytes than success. pad pad pad pad............................................................ Failed test-failure*.t: output changed (glob) Failed test-nothing.t: output changed # Ran 2 tests, 0 skipped, 0 warned, 2 failed. python hash seed: * (glob) [1] (delete the duplicated test file) $ rm test-failure-copy.t test-nothing.t Interactive run =============== (backup the failing test) $ cp test-failure.t backup Refuse the fix $ echo 'n' | rt -i --- $TESTTMP/test-failure.t +++ $TESTTMP/test-failure.t.err @@ -1,5 +1,5 @@ $ echo babar - rataxes + babar This is a noop statement so that this test is still more bytes than success. pad pad pad pad............................................................ Accept this change? [n] ERROR: test-failure.t output changed !. Failed test-failure.t: output changed # Ran 2 tests, 0 skipped, 0 warned, 1 failed. python hash seed: * (glob) [1] $ cat test-failure.t $ echo babar rataxes This is a noop statement so that this test is still more bytes than success. pad pad pad pad............................................................ pad pad pad pad............................................................ pad pad pad pad............................................................ pad pad pad pad............................................................ pad pad pad pad............................................................ pad pad pad pad............................................................ Interactive with custom view $ echo 'n' | rt -i --view echo $TESTTMP/test-failure.t $TESTTMP/test-failure.t.err (glob) Accept this change? [n]* (glob) ERROR: test-failure.t output changed !. Failed test-failure.t: output changed # Ran 2 tests, 0 skipped, 0 warned, 1 failed. python hash seed: * (glob) [1] View the fix $ echo 'y' | rt --view echo $TESTTMP/test-failure.t $TESTTMP/test-failure.t.err (glob) ERROR: test-failure.t output changed !. Failed test-failure.t: output changed # Ran 2 tests, 0 skipped, 0 warned, 1 failed. python hash seed: * (glob) [1] Accept the fix $ echo " $ echo 'saved backup bundle to \$TESTTMP/foo.hg'" >> test-failure.t $ echo " saved backup bundle to \$TESTTMP/foo.hg" >> test-failure.t $ echo " $ echo 'saved backup bundle to \$TESTTMP/foo.hg'" >> test-failure.t $ echo " saved backup bundle to \$TESTTMP/foo.hg (glob)" >> test-failure.t $ echo " $ echo 'saved backup bundle to \$TESTTMP/foo.hg'" >> test-failure.t $ echo " saved backup bundle to \$TESTTMP/*.hg (glob)" >> test-failure.t $ echo 'y' | rt -i 2>&1 --- $TESTTMP/test-failure.t +++ $TESTTMP/test-failure.t.err @@ -1,5 +1,5 @@ $ echo babar - rataxes + babar This is a noop statement so that this test is still more bytes than success. pad pad pad pad............................................................ @@ -9,7 +9,7 @@ pad pad pad pad............................................................ pad pad pad pad............................................................ $ echo 'saved backup bundle to $TESTTMP/foo.hg' - saved backup bundle to $TESTTMP/foo.hg + saved backup bundle to $TESTTMP/foo.hg* (glob) $ echo 'saved backup bundle to $TESTTMP/foo.hg' saved backup bundle to $TESTTMP/foo.hg* (glob) $ echo 'saved backup bundle to $TESTTMP/foo.hg' Accept this change? [n] .. # Ran 2 tests, 0 skipped, 0 warned, 0 failed. $ sed -e 's,(glob)$,&<,g' test-failure.t $ echo babar babar This is a noop statement so that this test is still more bytes than success. pad pad pad pad............................................................ pad pad pad pad............................................................ pad pad pad pad............................................................ pad pad pad pad............................................................ pad pad pad pad............................................................ pad pad pad pad............................................................ $ echo 'saved backup bundle to $TESTTMP/foo.hg' saved backup bundle to $TESTTMP/foo.hg (glob)< $ echo 'saved backup bundle to $TESTTMP/foo.hg' saved backup bundle to $TESTTMP/foo.hg (glob)< $ echo 'saved backup bundle to $TESTTMP/foo.hg' saved backup bundle to $TESTTMP/*.hg (glob)< (reinstall) $ mv backup test-failure.t No Diff =============== $ rt --nodiff !. Failed test-failure.t: output changed # Ran 2 tests, 0 skipped, 0 warned, 1 failed. python hash seed: * (glob) [1] test --tmpdir support $ rt --tmpdir=$TESTTMP/keep test-success.t Keeping testtmp dir: $TESTTMP/keep/child1/test-success.t (glob) Keeping threadtmp dir: $TESTTMP/keep/child1 (glob) . # Ran 1 tests, 0 skipped, 0 warned, 0 failed. timeouts ======== $ cat > test-timeout.t <<EOF > $ sleep 2 > $ echo pass > pass > EOF > echo '#require slow' > test-slow-timeout.t > cat test-timeout.t >> test-slow-timeout.t $ rt --timeout=1 --slowtimeout=3 test-timeout.t test-slow-timeout.t st Skipped test-slow-timeout.t: missing feature: allow slow tests Failed test-timeout.t: timed out # Ran 1 tests, 1 skipped, 0 warned, 1 failed. python hash seed: * (glob) [1] $ rt --timeout=1 --slowtimeout=3 \ > test-timeout.t test-slow-timeout.t --allow-slow-tests .t Failed test-timeout.t: timed out # Ran 2 tests, 0 skipped, 0 warned, 1 failed. python hash seed: * (glob) [1] $ rm test-timeout.t test-slow-timeout.t test for --time ================== $ rt test-success.t --time . # Ran 1 tests, 0 skipped, 0 warned, 0 failed. # Producing time report start end cuser csys real Test \s*[\d\.]{5} \s*[\d\.]{5} \s*[\d\.]{5} \s*[\d\.]{5} \s*[\d\.]{5} test-success.t (re) test for --time with --job enabled ==================================== $ rt test-success.t --time --jobs 2 . # Ran 1 tests, 0 skipped, 0 warned, 0 failed. # Producing time report start end cuser csys real Test \s*[\d\.]{5} \s*[\d\.]{5} \s*[\d\.]{5} \s*[\d\.]{5} \s*[\d\.]{5} test-success.t (re) Skips ================ $ cat > test-skip.t <<EOF > $ echo xyzzy > #require false > EOF $ rt --nodiff !.s Skipped test-skip.t: missing feature: nail clipper Failed test-failure.t: output changed # Ran 2 tests, 1 skipped, 0 warned, 1 failed. python hash seed: * (glob) [1] $ rt --keyword xyzzy .s Skipped test-skip.t: missing feature: nail clipper # Ran 2 tests, 2 skipped, 0 warned, 0 failed. Skips with xml $ rt --keyword xyzzy \ > --xunit=xunit.xml .s Skipped test-skip.t: missing feature: nail clipper # Ran 2 tests, 2 skipped, 0 warned, 0 failed. $ cat xunit.xml <?xml version="1.0" encoding="utf-8"?> <testsuite errors="0" failures="0" name="run-tests" skipped="2" tests="2"> <testcase name="test-success.t" time="*"/> (glob) </testsuite> Missing skips or blacklisted skips don't count as executed: $ echo test-failure.t > blacklist $ rt --blacklist=blacklist --json\ > test-failure.t test-bogus.t ss Skipped test-bogus.t: Doesn't exist Skipped test-failure.t: blacklisted # Ran 0 tests, 2 skipped, 0 warned, 0 failed. $ cat report.json testreport ={ "test-bogus.t": { "result": "skip" }, "test-failure.t": { "result": "skip" } } (no-eol) Whitelist trumps blacklist $ echo test-failure.t > whitelist $ rt --blacklist=blacklist --whitelist=whitelist --json\ > test-failure.t test-bogus.t s --- $TESTTMP/test-failure.t +++ $TESTTMP/test-failure.t.err @@ -1,5 +1,5 @@ $ echo babar - rataxes + babar This is a noop statement so that this test is still more bytes than success. pad pad pad pad............................................................ ERROR: test-failure.t output changed ! Skipped test-bogus.t: Doesn't exist Failed test-failure.t: output changed # Ran 1 tests, 1 skipped, 0 warned, 1 failed. python hash seed: * (glob) [1] test for --json ================== $ rt --json --- $TESTTMP/test-failure.t +++ $TESTTMP/test-failure.t.err @@ -1,5 +1,5 @@ $ echo babar - rataxes + babar This is a noop statement so that this test is still more bytes than success. pad pad pad pad............................................................ ERROR: test-failure.t output changed !.s Skipped test-skip.t: missing feature: nail clipper Failed test-failure.t: output changed # Ran 2 tests, 1 skipped, 0 warned, 1 failed. python hash seed: * (glob) [1] $ cat report.json testreport ={ "test-failure.t": [\{] (re) "csys": "\s*[\d\.]{4,5}", ? (re) "cuser": "\s*[\d\.]{4,5}", ? (re) "diff": "---.+\+\+\+.+", ? (re) "end": "\s*[\d\.]{4,5}", ? (re) "result": "failure", ? (re) "start": "\s*[\d\.]{4,5}", ? (re) "time": "\s*[\d\.]{4,5}" (re) }, ? (re) "test-skip.t": { "csys": "\s*[\d\.]{4,5}", ? (re) "cuser": "\s*[\d\.]{4,5}", ? (re) "diff": "", ? (re) "end": "\s*[\d\.]{4,5}", ? (re) "result": "skip", ? (re) "start": "\s*[\d\.]{4,5}", ? (re) "time": "\s*[\d\.]{4,5}" (re) }, ? (re) "test-success.t": [\{] (re) "csys": "\s*[\d\.]{4,5}", ? (re) "cuser": "\s*[\d\.]{4,5}", ? (re) "diff": "", ? (re) "end": "\s*[\d\.]{4,5}", ? (re) "result": "success", ? (re) "start": "\s*[\d\.]{4,5}", ? (re) "time": "\s*[\d\.]{4,5}" (re) } } (no-eol) Test that failed test accepted through interactive are properly reported: $ cp test-failure.t backup $ echo y | rt --json -i --- $TESTTMP/test-failure.t +++ $TESTTMP/test-failure.t.err @@ -1,5 +1,5 @@ $ echo babar - rataxes + babar This is a noop statement so that this test is still more bytes than success. pad pad pad pad............................................................ Accept this change? [n] ..s Skipped test-skip.t: missing feature: nail clipper # Ran 2 tests, 1 skipped, 0 warned, 0 failed. $ cat report.json testreport ={ "test-failure.t": [\{] (re) "csys": "\s*[\d\.]{4,5}", ? (re) "cuser": "\s*[\d\.]{4,5}", ? (re) "diff": "", ? (re) "end": "\s*[\d\.]{4,5}", ? (re) "result": "success", ? (re) "start": "\s*[\d\.]{4,5}", ? (re) "time": "\s*[\d\.]{4,5}" (re) }, ? (re) "test-skip.t": { "csys": "\s*[\d\.]{4,5}", ? (re) "cuser": "\s*[\d\.]{4,5}", ? (re) "diff": "", ? (re) "end": "\s*[\d\.]{4,5}", ? (re) "result": "skip", ? (re) "start": "\s*[\d\.]{4,5}", ? (re) "time": "\s*[\d\.]{4,5}" (re) }, ? (re) "test-success.t": [\{] (re) "csys": "\s*[\d\.]{4,5}", ? (re) "cuser": "\s*[\d\.]{4,5}", ? (re) "diff": "", ? (re) "end": "\s*[\d\.]{4,5}", ? (re) "result": "success", ? (re) "start": "\s*[\d\.]{4,5}", ? (re) "time": "\s*[\d\.]{4,5}" (re) } } (no-eol) $ mv backup test-failure.t backslash on end of line with glob matching is handled properly $ cat > test-glob-backslash.t << EOF > $ echo 'foo bar \\' > foo * \ (glob) > EOF $ rt test-glob-backslash.t . # Ran 1 tests, 0 skipped, 0 warned, 0 failed. $ rm -f test-glob-backslash.t Test globbing of local IP addresses $ echo 172.16.18.1 $LOCALIP (glob) $ echo dead:beef::1 $LOCALIP (glob) Test reusability for third party tools ====================================== $ mkdir "$TESTTMP"/anothertests $ cd "$TESTTMP"/anothertests test that `run-tests.py` can execute hghave, even if it runs not in Mercurial source tree. $ cat > test-hghave.t <<EOF > #require true > $ echo foo > foo > EOF $ rt test-hghave.t . # Ran 1 tests, 0 skipped, 0 warned, 0 failed. test that RUNTESTDIR refers the directory, in which `run-tests.py` now running is placed. $ cat > test-runtestdir.t <<EOF > - $TESTDIR, in which test-run-tests.t is placed > - \$TESTDIR, in which test-runtestdir.t is placed (expanded at runtime) > - \$RUNTESTDIR, in which run-tests.py is placed (expanded at runtime) > > #if windows > $ test "\$TESTDIR" = "$TESTTMP\anothertests" > #else > $ test "\$TESTDIR" = "$TESTTMP"/anothertests > #endif > $ test "\$RUNTESTDIR" = "$TESTDIR" > $ head -n 3 "\$RUNTESTDIR"/../contrib/check-code.py > #!/usr/bin/env python > # > # check-code - a style and portability checker for Mercurial > EOF $ rt test-runtestdir.t . # Ran 1 tests, 0 skipped, 0 warned, 0 failed. #if execbit test that TESTDIR is referred in PATH $ cat > custom-command.sh <<EOF > #!/bin/sh > echo "hello world" > EOF $ chmod +x custom-command.sh $ cat > test-testdir-path.t <<EOF > $ custom-command.sh > hello world > EOF $ rt test-testdir-path.t . # Ran 1 tests, 0 skipped, 0 warned, 0 failed. #endif test support for --allow-slow-tests $ cat > test-very-slow-test.t <<EOF > #require slow > $ echo pass > pass > EOF $ rt test-very-slow-test.t s Skipped test-very-slow-test.t: missing feature: allow slow tests # Ran 0 tests, 1 skipped, 0 warned, 0 failed. $ rt $HGTEST_RUN_TESTS_PURE --allow-slow-tests test-very-slow-test.t . # Ran 1 tests, 0 skipped, 0 warned, 0 failed. support for running a test outside the current directory $ mkdir nonlocal $ cat > nonlocal/test-is-not-here.t << EOF > $ echo pass > pass > EOF $ rt nonlocal/test-is-not-here.t . # Ran 1 tests, 0 skipped, 0 warned, 0 failed. support for bisecting failed tests automatically $ hg init bisect $ cd bisect $ cat >> test-bisect.t <<EOF > $ echo pass > pass > EOF $ hg add test-bisect.t $ hg ci -m 'good' $ cat >> test-bisect.t <<EOF > $ echo pass > fail > EOF $ hg ci -m 'bad' $ rt --known-good-rev=0 test-bisect.t --- $TESTTMP/anothertests/bisect/test-bisect.t +++ $TESTTMP/anothertests/bisect/test-bisect.t.err @@ -1,4 +1,4 @@ $ echo pass pass $ echo pass - fail + pass ERROR: test-bisect.t output changed ! Failed test-bisect.t: output changed test-bisect.t broken by 72cbf122d116 (bad) # Ran 1 tests, 0 skipped, 0 warned, 1 failed. python hash seed: * (glob) [1]