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-rwxr-xr-xt/t1600-index.sh137
1 files changed, 137 insertions, 0 deletions
diff --git a/t/t1600-index.sh b/t/t1600-index.sh
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+#!/bin/sh
+
+test_description='index file specific tests'
+
+TEST_PASSES_SANITIZE_LEAK=true
+. ./test-lib.sh
+
+sane_unset GIT_TEST_SPLIT_INDEX
+
+test_expect_success 'setup' '
+ echo 1 >a
+'
+
+test_expect_success 'bogus GIT_INDEX_VERSION issues warning' '
+ (
+ rm -f .git/index &&
+ GIT_INDEX_VERSION=2bogus &&
+ export GIT_INDEX_VERSION &&
+ git add a 2>err &&
+ sed "s/[0-9]//" err >actual.err &&
+ sed -e "s/ Z$/ /" <<-\EOF >expect.err &&
+ warning: GIT_INDEX_VERSION set, but the value is invalid.
+ Using version Z
+ EOF
+ test_cmp expect.err actual.err
+ )
+'
+
+test_expect_success 'out of bounds GIT_INDEX_VERSION issues warning' '
+ (
+ rm -f .git/index &&
+ GIT_INDEX_VERSION=1 &&
+ export GIT_INDEX_VERSION &&
+ git add a 2>err &&
+ sed "s/[0-9]//" err >actual.err &&
+ sed -e "s/ Z$/ /" <<-\EOF >expect.err &&
+ warning: GIT_INDEX_VERSION set, but the value is invalid.
+ Using version Z
+ EOF
+ test_cmp expect.err actual.err
+ )
+'
+
+test_expect_success 'no warning with bogus GIT_INDEX_VERSION and existing index' '
+ (
+ GIT_INDEX_VERSION=1 &&
+ export GIT_INDEX_VERSION &&
+ git add a 2>actual.err &&
+ test_must_be_empty actual.err
+ )
+'
+
+test_expect_success 'out of bounds index.version issues warning' '
+ (
+ sane_unset GIT_INDEX_VERSION &&
+ rm -f .git/index &&
+ git config --add index.version 1 &&
+ git add a 2>err &&
+ sed "s/[0-9]//" err >actual.err &&
+ sed -e "s/ Z$/ /" <<-\EOF >expect.err &&
+ warning: index.version set, but the value is invalid.
+ Using version Z
+ EOF
+ test_cmp expect.err actual.err
+ )
+'
+
+test_expect_success 'index.skipHash config option' '
+ rm -f .git/index &&
+ git -c index.skipHash=true add a &&
+ test_trailing_hash .git/index >hash &&
+ echo $(test_oid zero) >expect &&
+ test_cmp expect hash &&
+ git fsck &&
+
+ rm -f .git/index &&
+ git -c feature.manyFiles=true add a &&
+ test_trailing_hash .git/index >hash &&
+ cmp expect hash &&
+
+ rm -f .git/index &&
+ git -c feature.manyFiles=true \
+ -c index.skipHash=false add a &&
+ test_trailing_hash .git/index >hash &&
+ ! cmp expect hash &&
+
+ test_commit start &&
+ git -c protocol.file.allow=always submodule add ./ sub &&
+ git config index.skipHash false &&
+ git -C sub config index.skipHash true &&
+ rm -f .git/modules/sub/index &&
+ >sub/file &&
+ git -C sub add a &&
+ test_trailing_hash .git/modules/sub/index >hash &&
+ test_cmp expect hash &&
+ git -C sub fsck
+'
+
+test_index_version () {
+ INDEX_VERSION_CONFIG=$1 &&
+ FEATURE_MANY_FILES=$2 &&
+ ENV_VAR_VERSION=$3
+ EXPECTED_OUTPUT_VERSION=$4 &&
+ (
+ rm -f .git/index &&
+ rm -f .git/config &&
+ if test "$INDEX_VERSION_CONFIG" -ne 0
+ then
+ git config --add index.version $INDEX_VERSION_CONFIG
+ fi &&
+ git config --add feature.manyFiles $FEATURE_MANY_FILES
+ if test "$ENV_VAR_VERSION" -ne 0
+ then
+ GIT_INDEX_VERSION=$ENV_VAR_VERSION &&
+ export GIT_INDEX_VERSION
+ else
+ unset GIT_INDEX_VERSION
+ fi &&
+ git add a &&
+ echo $EXPECTED_OUTPUT_VERSION >expect &&
+ git update-index --show-index-version >actual &&
+ test_cmp expect actual
+ )
+}
+
+test_expect_success 'index version config precedence' '
+ test_index_version 0 false 0 2 &&
+ test_index_version 2 false 0 2 &&
+ test_index_version 3 false 0 2 &&
+ test_index_version 4 false 0 4 &&
+ test_index_version 2 false 4 4 &&
+ test_index_version 2 true 0 2 &&
+ test_index_version 0 true 0 4 &&
+ test_index_version 0 true 2 2
+'
+
+test_done