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| -rwxr-xr-x | t/t1012-read-tree-df.sh | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/t/t1012-read-tree-df.sh b/t/t1012-read-tree-df.sh new file mode 100755 index 0000000000..a961e2ae32 --- /dev/null +++ b/t/t1012-read-tree-df.sh @@ -0,0 +1,102 @@ +#!/bin/sh + +test_description='read-tree D/F conflict corner cases' + +. ./test-lib.sh + +maketree () { + ( + rm -f .git/index .git/index.lock && + git clean -d -f -f -q -x && + name="$1" && + shift && + for it + do + path=$(expr "$it" : '\([^:]*\)') && + mkdir -p $(dirname "$path") && + echo "$it" >"$path" && + git update-index --add "$path" || exit + done && + git tag "$name" $(git write-tree) + ) +} + +settree () { + rm -f .git/index .git/index.lock && + git clean -d -f -f -q -x && + git read-tree "$1" && + git checkout-index -f -q -u -a && + git update-index --refresh +} + +checkindex () { + git ls-files -s | + sed "s|^[0-7][0-7]* $_x40 \([0-3]\) |\1 |" >current && + cat >expect && + test_cmp expect current +} + +test_expect_success setup ' + maketree O-000 a/b-2/c/d a/b/c/d a/x && + maketree A-000 a/b-2/c/d a/b/c/d a/x && + maketree A-001 a/b-2/c/d a/b/c/d a/b/c/e a/x && + maketree B-000 a/b-2/c/d a/b a/x && + + maketree O-010 t-0 t/1 t/2 t=3 && + maketree A-010 t-0 t t=3 && + maketree B-010 t/1: t=3: && + + maketree O-020 ds/dma/ioat.c ds/dma/ioat_dca.c && + maketree A-020 ds/dma/ioat/Makefile ds/dma/ioat/registers.h && + : +' + +test_expect_failure '3-way (1)' ' + settree A-000 && + git read-tree -m -u O-000 A-000 B-000 && + checkindex <<-EOF + 3 a/b + 0 a/b-2/c/d + 1 a/b/c/d + 2 a/b/c/d + 0 a/x + EOF +' + +test_expect_failure '3-way (2)' ' + settree A-001 && + git read-tree -m -u O-000 A-001 B-000 && + checkindex <<-EOF + 3 a/b + 0 a/b-2/c/d + 1 a/b/c/d + 2 a/b/c/d + 2 a/b/c/e + 0 a/x + EOF +' + +test_expect_success '3-way (3)' ' + settree A-010 && + git read-tree -m -u O-010 A-010 B-010 && + checkindex <<-EOF + 2 t + 1 t-0 + 2 t-0 + 1 t/1 + 3 t/1 + 1 t/2 + 0 t=3 + EOF +' + +test_expect_success '2-way (1)' ' + settree O-020 && + git read-tree -m -u O-020 A-020 && + checkindex <<-EOF + 0 ds/dma/ioat/Makefile + 0 ds/dma/ioat/registers.h + EOF +' + +test_done |