grep: add option -p/--show-function

[git.git] / t / t7002-grep.sh

diff --git a/t/t7002-grep.sh b/t/t7002-grep.sh
index 155bfdb7d75c17daae23229d87c7c3e84668f3a4..ef59ab9941ffb3bafc0bd45ebbee02e7a117c527 100755 (executable)
--- a/t/t7002-grep.sh
+++ b/t/t7002-grep.sh
@@ -8,6 +8,15 @@ test_description='git grep various.
 
 . ./test-lib.sh
 
+cat >hello.c <<EOF
+#include <stdio.h>
+int main(int argc, const char **argv)
+{
+       printf("Hello world.\n");
+       return 0;
+}
+EOF
+
 test_expect_success setup '
        {
                echo foo mmap bar
@@ -22,7 +31,7 @@ test_expect_success setup '
        echo zzz > z &&
        mkdir t &&
        echo test >t/t &&
-       git add file w x y z t/t &&
+       git add file w x y z t/t hello.c &&
        test_tick &&
        git commit -m initial
 '
@@ -229,9 +238,32 @@ test_expect_success 'log grep (6)' '
 test_expect_success 'grep with CE_VALID file' '
        git update-index --assume-unchanged t/t &&
        rm t/t &&
-       test "$(git grep --no-ext-grep t)" = "t/t:test" &&
+       test "$(git grep --no-ext-grep test)" = "t/t:test" &&
        git update-index --no-assume-unchanged t/t &&
        git checkout t/t
 '
 
+cat >expected <<EOF
+hello.c=int main(int argc, const char **argv)
+hello.c:       return 0;
+EOF
+
+test_expect_success 'grep -p' '
+       git grep -p return >actual &&
+       test_cmp expected actual
+'
+
+cat >expected <<EOF
+hello.c-#include <stdio.h>
+hello.c=int main(int argc, const char **argv)
+hello.c-{
+hello.c-       printf("Hello world.\n");
+hello.c:       return 0;
+EOF
+
+test_expect_success 'grep -p -B5' '
+       git grep -p -B5 return >actual &&
+       test_cmp expected actual
+'
+
 test_done