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-rwxr-xr-xt/t6030-bisect-porcelain.sh105
1 files changed, 105 insertions, 0 deletions
diff --git a/t/t6030-bisect-porcelain.sh b/t/t6030-bisect-porcelain.sh
new file mode 100755
index 0000000000..30f6ade13f
--- /dev/null
+++ b/t/t6030-bisect-porcelain.sh
@@ -0,0 +1,105 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 Christian Couder
+#
+test_description='Tests git-bisect functionality'
+
+exec </dev/null
+
+. ./test-lib.sh
+
+add_line_into_file()
+{
+ _line=$1
+ _file=$2
+
+ if [ -f "$_file" ]; then
+ echo "$_line" >> $_file || return $?
+ MSG="Add <$_line> into <$_file>."
+ else
+ echo "$_line" > $_file || return $?
+ git add $_file || return $?
+ MSG="Create file <$_file> with <$_line> inside."
+ fi
+
+ test_tick
+ git-commit --quiet -m "$MSG" $_file
+}
+
+HASH1=
+HASH2=
+HASH3=
+HASH4=
+
+test_expect_success 'set up basic repo with 1 file (hello) and 4 commits' '
+ add_line_into_file "1: Hello World" hello &&
+ HASH1=$(git rev-parse --verify HEAD) &&
+ add_line_into_file "2: A new day for git" hello &&
+ HASH2=$(git rev-parse --verify HEAD) &&
+ add_line_into_file "3: Another new day for git" hello &&
+ HASH3=$(git rev-parse --verify HEAD) &&
+ add_line_into_file "4: Ciao for now" hello &&
+ HASH4=$(git rev-parse --verify HEAD)
+'
+
+test_expect_success 'bisect starts with only one bad' '
+ git bisect reset &&
+ git bisect start &&
+ git bisect bad $HASH4 &&
+ git bisect next
+'
+
+test_expect_success 'bisect does not start with only one good' '
+ git bisect reset &&
+ git bisect start &&
+ git bisect good $HASH1 || return 1
+
+ if git bisect next
+ then
+ echo Oops, should have failed.
+ false
+ else
+ :
+ fi
+'
+
+test_expect_success 'bisect start with one bad and good' '
+ git bisect reset &&
+ git bisect start &&
+ git bisect good $HASH1 &&
+ git bisect bad $HASH4 &&
+ git bisect next
+'
+
+# We want to automatically find the commit that
+# introduced "Another" into hello.
+test_expect_success \
+ '"git bisect run" simple case' \
+ 'echo "#"\!"/bin/sh" > test_script.sh &&
+ echo "grep Another hello > /dev/null" >> test_script.sh &&
+ echo "test \$? -ne 0" >> test_script.sh &&
+ chmod +x test_script.sh &&
+ git bisect start &&
+ git bisect good $HASH1 &&
+ git bisect bad $HASH4 &&
+ git bisect run ./test_script.sh > my_bisect_log.txt &&
+ grep "$HASH3 is first bad commit" my_bisect_log.txt &&
+ git bisect reset'
+
+# We want to automatically find the commit that
+# introduced "Ciao" into hello.
+test_expect_success \
+ '"git bisect run" with more complex "git bisect start"' \
+ 'echo "#"\!"/bin/sh" > test_script.sh &&
+ echo "grep Ciao hello > /dev/null" >> test_script.sh &&
+ echo "test \$? -ne 0" >> test_script.sh &&
+ chmod +x test_script.sh &&
+ git bisect start $HASH4 $HASH1 &&
+ git bisect run ./test_script.sh > my_bisect_log.txt &&
+ grep "$HASH4 is first bad commit" my_bisect_log.txt &&
+ git bisect reset'
+
+#
+#
+test_done
+