Merge branch 'ab/grep-lose-opt-regflags'
[gitweb.git] / t / t4202-log.sh
index e4441957e2b406c16121578f6d1344488509cafe..3f3531f0a49be39e29b20a36a55f0d27f04b4fc8 100755 (executable)
@@ -231,14 +231,47 @@ second
 initial
 EOF
 test_expect_success 'log --invert-grep --grep' '
-       git log --pretty="tformat:%s" --invert-grep --grep=th --grep=Sec >actual &&
-       test_cmp expect actual
+       # Fixed
+       git -c grep.patternType=fixed log --pretty="tformat:%s" --invert-grep --grep=th --grep=Sec >actual &&
+       test_cmp expect actual &&
+
+       # POSIX basic
+       git -c grep.patternType=basic log --pretty="tformat:%s" --invert-grep --grep=t[h] --grep=S[e]c >actual &&
+       test_cmp expect actual &&
+
+       # POSIX extended
+       git -c grep.patternType=basic log --pretty="tformat:%s" --invert-grep --grep=t[h] --grep=S[e]c >actual &&
+       test_cmp expect actual &&
+
+       # PCRE
+       if test_have_prereq PCRE
+       then
+               git -c grep.patternType=perl log --pretty="tformat:%s" --invert-grep --grep=t[h] --grep=S[e]c >actual &&
+               test_cmp expect actual
+       fi
 '
 
 test_expect_success 'log --invert-grep --grep -i' '
        echo initial >expect &&
-       git log --pretty="tformat:%s" --invert-grep -i --grep=th --grep=Sec >actual &&
-       test_cmp expect actual
+
+       # Fixed
+       git -c grep.patternType=fixed log --pretty="tformat:%s" --invert-grep -i --grep=th --grep=Sec >actual &&
+       test_cmp expect actual &&
+
+       # POSIX basic
+       git -c grep.patternType=basic log --pretty="tformat:%s" --invert-grep -i --grep=t[h] --grep=S[e]c >actual &&
+       test_cmp expect actual &&
+
+       # POSIX extended
+       git -c grep.patternType=extended log --pretty="tformat:%s" --invert-grep -i --grep=t[h] --grep=S[e]c >actual &&
+       test_cmp expect actual &&
+
+       # PCRE
+       if test_have_prereq PCRE
+       then
+               git -c grep.patternType=perl log --pretty="tformat:%s" --invert-grep -i --grep=t[h] --grep=S[e]c >actual &&
+               test_cmp expect actual
+       fi
 '
 
 test_expect_success 'log --grep option parsing' '
@@ -256,13 +289,53 @@ test_expect_success 'log -i --grep' '
 
 test_expect_success 'log --grep -i' '
        echo Second >expect &&
+
+       # Fixed
        git log -1 --pretty="tformat:%s" --grep=sec -i >actual &&
-       test_cmp expect actual
+       test_cmp expect actual &&
+
+       # POSIX basic
+       git -c grep.patternType=basic log -1 --pretty="tformat:%s" --grep=s[e]c -i >actual &&
+       test_cmp expect actual &&
+
+       # POSIX extended
+       git -c grep.patternType=extended log -1 --pretty="tformat:%s" --grep=s[e]c -i >actual &&
+       test_cmp expect actual &&
+
+       # PCRE
+       if test_have_prereq PCRE
+       then
+               git -c grep.patternType=perl log -1 --pretty="tformat:%s" --grep=s[e]c -i >actual &&
+               test_cmp expect actual
+       fi
 '
 
 test_expect_success 'log -F -E --grep=<ere> uses ere' '
        echo second >expect &&
-       git log -1 --pretty="tformat:%s" -F -E --grep=s.c.nd >actual &&
+       # basic would need \(s\) to do the same
+       git log -1 --pretty="tformat:%s" -F -E --grep="(s).c.nd" >actual &&
+       test_cmp expect actual
+'
+
+test_expect_success PCRE 'log -F -E --perl-regexp --grep=<pcre> uses PCRE' '
+       test_when_finished "rm -rf num_commits" &&
+       git init num_commits &&
+       (
+               cd num_commits &&
+               test_commit 1d &&
+               test_commit 2e
+       ) &&
+
+       # In PCRE \d in [\d] is like saying "0-9", and matches the 2
+       # in 2e...
+       echo 2e >expect &&
+       git -C num_commits log -1 --pretty="tformat:%s" -F -E --perl-regexp --grep="[\d]" >actual &&
+       test_cmp expect actual &&
+
+       # ...in POSIX basic and extended it is the same as [d],
+       # i.e. "d", which matches 1d, but does not match 2e.
+       echo 1d >expect &&
+       git -C num_commits log -1 --pretty="tformat:%s" -F -E --grep="[\d]" >actual &&
        test_cmp expect actual
 '
 
@@ -280,6 +353,93 @@ test_expect_success 'log with grep.patternType configuration and command line' '
        test_cmp expect actual
 '
 
+test_expect_success 'log with various grep.patternType configurations & command-lines' '
+       git init pattern-type &&
+       (
+               cd pattern-type &&
+               test_commit 1 file A &&
+
+               # The tagname is overridden here because creating a
+               # tag called "(1|2)" as test_commit would otherwise
+               # implicitly do would fail on e.g. MINGW.
+               test_commit "(1|2)" file B 2 &&
+
+               echo "(1|2)" >expect.fixed &&
+               cp expect.fixed expect.basic &&
+               cp expect.fixed expect.extended &&
+               cp expect.fixed expect.perl &&
+
+               # A strcmp-like match with fixed.
+               git -c grep.patternType=fixed log --pretty=tformat:%s \
+                       --grep="(1|2)" >actual.fixed &&
+
+               # POSIX basic matches (, | and ) literally.
+               git -c grep.patternType=basic log --pretty=tformat:%s \
+                       --grep="(.|.)" >actual.basic &&
+
+               # POSIX extended needs to have | escaped to match it
+               # literally, whereas under basic this is the same as
+               # (|2), i.e. it would also match "1". This test checks
+               # for extended by asserting that it is not matching
+               # what basic would match.
+               git -c grep.patternType=extended log --pretty=tformat:%s \
+                       --grep="\|2" >actual.extended &&
+               if test_have_prereq PCRE
+               then
+                       # Only PCRE would match [\d]\| with only
+                       # "(1|2)" due to [\d]. POSIX basic would match
+                       # both it and "1" since similarly to the
+                       # extended match above it is the same as
+                       # \([\d]\|\). POSIX extended would
+                       # match neither.
+                       git -c grep.patternType=perl log --pretty=tformat:%s \
+                               --grep="[\d]\|" >actual.perl &&
+                       test_cmp expect.perl actual.perl
+               fi &&
+               test_cmp expect.fixed actual.fixed &&
+               test_cmp expect.basic actual.basic &&
+               test_cmp expect.extended actual.extended &&
+
+               git log --pretty=tformat:%s -F \
+                       --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 &&
+               git log --pretty=tformat:%s --basic-regexp \
+                       --grep="(.|.)" >actual.basic.long-arg &&
+               git log --pretty=tformat:%s --extended-regexp \
+                       --grep="\|2" >actual.extended.long-arg &&
+               if test_have_prereq PCRE
+               then
+                       git log --pretty=tformat:%s --perl-regexp \
+                               --grep="[\d]\|" >actual.perl.long-arg &&
+                       test_cmp expect.perl actual.perl.long-arg
+               else
+                       test_must_fail git log --perl-regexp \
+                               --grep="[\d]\|"
+               fi &&
+               test_cmp expect.fixed actual.fixed.long-arg &&
+               test_cmp expect.basic actual.basic.long-arg &&
+               test_cmp expect.extended actual.extended.long-arg
+       )
+'
+
 cat > expect <<EOF
 * Second
 * sixth