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-rwxr-xr-xt/t8002-blame.sh144
1 files changed, 144 insertions, 0 deletions
diff --git a/t/t8002-blame.sh b/t/t8002-blame.sh
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+#!/bin/sh
+
+test_description='git blame'
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+TEST_CREATE_REPO_NO_TEMPLATE=1
+. ./test-lib.sh
+
+PROG='git blame -c'
+. "$TEST_DIRECTORY"/annotate-tests.sh
+
+test_expect_success 'setup' '
+ hexsz=$(test_oid hexsz)
+'
+
+test_expect_success 'blame untracked file in empty repo' '
+ >untracked &&
+ test_must_fail git blame untracked
+'
+
+PROG='git blame -c -e'
+test_expect_success 'blame --show-email' '
+ check_count \
+ "<A@test.git>" 1 \
+ "<B@test.git>" 1 \
+ "<B1@test.git>" 1 \
+ "<B2@test.git>" 1 \
+ "<author@example.com>" 1 \
+ "<C@test.git>" 1 \
+ "<D@test.git>" 1 \
+ "<E at test dot git>" 1
+'
+
+test_expect_success 'setup showEmail tests' '
+ echo "bin: test number 1" >one &&
+ git add one &&
+ GIT_AUTHOR_NAME=name1 \
+ GIT_AUTHOR_EMAIL=email1@test.git \
+ git commit -m First --date="2010-01-01 01:00:00" &&
+ cat >expected_n <<-\EOF &&
+ (name1 2010-01-01 01:00:00 +0000 1) bin: test number 1
+ EOF
+ cat >expected_e <<-\EOF
+ (<email1@test.git> 2010-01-01 01:00:00 +0000 1) bin: test number 1
+ EOF
+'
+
+find_blame () {
+ sed -e 's/^[^(]*//'
+}
+
+test_expect_success 'blame with no options and no config' '
+ git blame one >blame &&
+ find_blame <blame >result &&
+ test_cmp expected_n result
+'
+
+test_expect_success 'blame with showemail options' '
+ git blame --show-email one >blame1 &&
+ find_blame <blame1 >result &&
+ test_cmp expected_e result &&
+ git blame -e one >blame2 &&
+ find_blame <blame2 >result &&
+ test_cmp expected_e result &&
+ git blame --no-show-email one >blame3 &&
+ find_blame <blame3 >result &&
+ test_cmp expected_n result
+'
+
+test_expect_success 'blame with showEmail config false' '
+ git config blame.showEmail false &&
+ git blame one >blame1 &&
+ find_blame <blame1 >result &&
+ test_cmp expected_n result &&
+ git blame --show-email one >blame2 &&
+ find_blame <blame2 >result &&
+ test_cmp expected_e result &&
+ git blame -e one >blame3 &&
+ find_blame <blame3 >result &&
+ test_cmp expected_e result &&
+ git blame --no-show-email one >blame4 &&
+ find_blame <blame4 >result &&
+ test_cmp expected_n result
+'
+
+test_expect_success 'blame with showEmail config true' '
+ git config blame.showEmail true &&
+ git blame one >blame1 &&
+ find_blame <blame1 >result &&
+ test_cmp expected_e result &&
+ git blame --no-show-email one >blame2 &&
+ find_blame <blame2 >result &&
+ test_cmp expected_n result
+'
+
+test_expect_success 'set up abbrev tests' '
+ test_commit abbrev &&
+ sha1=$(git rev-parse --verify HEAD) &&
+ check_abbrev () {
+ expect=$1 && shift &&
+ echo $sha1 | cut -c 1-$expect >expect &&
+ git blame "$@" abbrev.t >actual &&
+ perl -lne "/[0-9a-f]+/ and print \$&" <actual >actual.sha &&
+ test_cmp expect actual.sha
+ }
+'
+
+test_expect_success 'blame --abbrev=<n> works' '
+ # non-boundary commits get +1 for alignment
+ check_abbrev 31 --abbrev=30 HEAD &&
+ check_abbrev 30 --abbrev=30 ^HEAD
+'
+
+test_expect_success 'blame -l aligns regular and boundary commits' '
+ check_abbrev $hexsz -l HEAD &&
+ check_abbrev $((hexsz - 1)) -l ^HEAD
+'
+
+test_expect_success 'blame --abbrev with full length behaves like -l' '
+ check_abbrev $hexsz --abbrev=$hexsz HEAD &&
+ check_abbrev $((hexsz - 1)) --abbrev=$hexsz ^HEAD
+'
+
+test_expect_success '--no-abbrev works like --abbrev with full length' '
+ check_abbrev $hexsz --no-abbrev
+'
+
+test_expect_success '--exclude-promisor-objects does not BUG-crash' '
+ test_must_fail git blame --exclude-promisor-objects one
+'
+
+test_expect_success 'blame with uncommitted edits in partial clone does not crash' '
+ git init server &&
+ echo foo >server/file.txt &&
+ git -C server add file.txt &&
+ git -C server commit -m file &&
+
+ git clone --filter=blob:none "file://$(pwd)/server" client &&
+ echo bar >>client/file.txt &&
+ git -C client blame file.txt
+'
+
+test_done