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t5302-pack-index: Skip tests of 64-bit offsets if necessary.
There are platforms where off_t is not 64 bits wide. In this case many tests are doomed to fail. Let's skip them. Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -61,17 +61,33 @@ test_expect_success \
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test_expect_success \
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'index v2: force some 64-bit offsets with pack-objects' \
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'pack3=$(git pack-objects --index-version=2,0x40000 test-3 <obj-list) &&
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git verify-pack -v "test-3-${pack3}.pack"'
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'pack3=$(git pack-objects --index-version=2,0x40000 test-3 <obj-list)'
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have_64bits=
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if msg=$(git verify-pack -v "test-3-${pack3}.pack" 2>&1) ||
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! echo "$msg" | grep "pack too large .* off_t"
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then
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have_64bits=t
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else
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say "skipping tests concerning 64-bit offsets"
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fi
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test "$have_64bits" &&
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test_expect_success \
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'index v2: verify a pack with some 64-bit offsets' \
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'git verify-pack -v "test-3-${pack3}.pack"'
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test "$have_64bits" &&
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test_expect_failure \
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'64-bit offsets: should be different from previous index v2 results' \
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'cmp "test-2-${pack2}.idx" "test-3-${pack3}.idx"'
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test "$have_64bits" &&
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test_expect_success \
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'index v2: force some 64-bit offsets with index-pack' \
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'git-index-pack --index-version=2,0x40000 -o 3.idx "test-1-${pack1}.pack"'
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test "$have_64bits" &&
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test_expect_success \
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'64-bit offsets: index-pack result should match pack-objects one' \
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'cmp "test-3-${pack3}.idx" "3.idx"'
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@ -113,6 +129,7 @@ test_expect_failure \
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'[index v1] 6) newly created pack is BAD !' \
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'git verify-pack -v "test-4-${pack1}.pack"'
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test "$have_64bits" &&
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test_expect_success \
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'[index v2] 1) stream pack to repository' \
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'rm -f .git/objects/pack/* &&
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@ -122,6 +139,7 @@ test_expect_success \
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cmp "test-1-${pack1}.pack" ".git/objects/pack/pack-${pack1}.pack" &&
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cmp "test-3-${pack1}.idx" ".git/objects/pack/pack-${pack1}.idx"'
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test "$have_64bits" &&
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test_expect_success \
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'[index v2] 2) create a stealth corruption in a delta base reference' \
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'# this test assumes a delta smaller than 16 bytes at the end of the pack
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@ -134,14 +152,17 @@ test_expect_success \
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bs=1 count=20 conv=notrunc &&
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git cat-file blob "$delta_sha1" > blob_4 )'
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test "$have_64bits" &&
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test_expect_failure \
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'[index v2] 3) corrupted delta happily returned wrong data' \
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'cmp blob_3 blob_4'
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test "$have_64bits" &&
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test_expect_failure \
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'[index v2] 4) confirm that the pack is actually corrupted' \
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'git fsck --full $commit'
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test "$have_64bits" &&
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test_expect_failure \
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'[index v2] 5) pack-objects refuses to reuse corrupted data' \
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'git pack-objects test-5 <obj-list'
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