perf/run: add GIT_PERF_DIRS_OR_REVS

diff --git a/t/t4202-log.sh b/t/t4202-log.sh
index 66606e7508559e343d1b6959397dec77ddf5c6ac..36d120c969f6c116c2bed19c8bb0c027919d66a9 100755 (executable)
--- a/t/t4202-log.sh
+++ b/t/t4202-log.sh
@@ -404,8 +404,20 @@ test_expect_success 'log with various grep.patternType configurations & command-
                        --grep="(1|2)" >actual.fixed.short-arg &&
                git log --pretty=tformat:%s -E \
                        --grep="\|2" >actual.extended.short-arg &&
+               if test_have_prereq PCRE
+               then
+                       git log --pretty=tformat:%s -P \
+                               --grep="[\d]\|" >actual.perl.short-arg
+               else
+                       test_must_fail git log -P \
+                               --grep="[\d]\|"
+               fi &&
                test_cmp expect.fixed actual.fixed.short-arg &&
                test_cmp expect.extended actual.extended.short-arg &&
+               if test_have_prereq PCRE
+               then
+                       test_cmp expect.perl actual.perl.short-arg
+               fi &&
 
                git log --pretty=tformat:%s --fixed-strings \
                        --grep="(1|2)" >actual.fixed.long-arg &&
@@ -1511,6 +1523,12 @@ test_expect_success 'log diagnoses bogus HEAD' '
        test_i18ngrep broken stderr
 '
 
+test_expect_success 'log does not default to HEAD when rev input is given' '
+       >expect &&
+       git log --branches=does-not-exist >actual &&
+       test_cmp expect actual
+'
+
 test_expect_success 'set up --source tests' '
        git checkout --orphan source-a &&
        test_commit one &&