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121 lines
2.9 KiB
121 lines
2.9 KiB
#!/bin/sh |
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test_description='test textconv caching' |
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. ./test-lib.sh |
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cat >helper <<'EOF' |
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#!/bin/sh |
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sed 's/^/converted: /' "$@" >helper.out |
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cat helper.out |
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EOF |
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chmod +x helper |
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test_expect_success 'setup' ' |
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echo foo content 1 >foo.bin && |
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echo bar content 1 >bar.bin && |
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git add . && |
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git commit -m one && |
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foo1=$(git rev-parse --short HEAD:foo.bin) && |
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bar1=$(git rev-parse --short HEAD:bar.bin) && |
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echo foo content 2 >foo.bin && |
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echo bar content 2 >bar.bin && |
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git commit -a -m two && |
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foo2=$(git rev-parse --short HEAD:foo.bin) && |
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bar2=$(git rev-parse --short HEAD:bar.bin) && |
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echo "*.bin diff=magic" >.gitattributes && |
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git config diff.magic.textconv ./helper && |
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git config diff.magic.cachetextconv true |
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' |
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cat >expect <<EOF |
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diff --git a/bar.bin b/bar.bin |
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index $bar1..$bar2 100644 |
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--- a/bar.bin |
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+++ b/bar.bin |
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@@ -1 +1 @@ |
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-converted: bar content 1 |
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+converted: bar content 2 |
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diff --git a/foo.bin b/foo.bin |
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index $foo1..$foo2 100644 |
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--- a/foo.bin |
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+++ b/foo.bin |
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@@ -1 +1 @@ |
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-converted: foo content 1 |
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+converted: foo content 2 |
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EOF |
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test_expect_success 'first textconv works' ' |
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git diff HEAD^ HEAD >actual && |
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test_cmp expect actual |
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' |
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test_expect_success 'cached textconv produces same output' ' |
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git diff HEAD^ HEAD >actual && |
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test_cmp expect actual |
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' |
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test_expect_success 'cached textconv does not run helper' ' |
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rm -f helper.out && |
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git diff HEAD^ HEAD >actual && |
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test_cmp expect actual && |
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! test -r helper.out |
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' |
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cat >expect <<EOF |
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diff --git a/bar.bin b/bar.bin |
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index $bar1..$bar2 100644 |
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--- a/bar.bin |
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+++ b/bar.bin |
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@@ -1,2 +1,2 @@ |
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converted: other |
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-converted: bar content 1 |
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+converted: bar content 2 |
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diff --git a/foo.bin b/foo.bin |
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index $foo1..$foo2 100644 |
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--- a/foo.bin |
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+++ b/foo.bin |
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@@ -1,2 +1,2 @@ |
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converted: other |
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-converted: foo content 1 |
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+converted: foo content 2 |
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EOF |
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test_expect_success 'changing textconv invalidates cache' ' |
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echo other >other && |
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git config diff.magic.textconv "./helper other" && |
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git diff HEAD^ HEAD >actual && |
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test_cmp expect actual |
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' |
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cat >expect <<EOF |
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diff --git a/bar.bin b/bar.bin |
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index $bar1..$bar2 100644 |
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--- a/bar.bin |
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+++ b/bar.bin |
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@@ -1,2 +1,2 @@ |
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converted: other |
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-converted: bar content 1 |
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+converted: bar content 2 |
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diff --git a/foo.bin b/foo.bin |
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index $foo1..$foo2 100644 |
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--- a/foo.bin |
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+++ b/foo.bin |
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@@ -1 +1 @@ |
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-converted: foo content 1 |
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+converted: foo content 2 |
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EOF |
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test_expect_success 'switching diff driver produces correct results' ' |
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git config diff.moremagic.textconv ./helper && |
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echo foo.bin diff=moremagic >>.gitattributes && |
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git diff HEAD^ HEAD >actual && |
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test_cmp expect actual |
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' |
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# The point here is to test that we can log the notes cache and still use it to |
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# produce a diff later (older versions of git would segfault on this). It's |
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# much more likely to come up in the real world with "log --all -p", but using |
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# --no-walk lets us reliably reproduce the order of traversal. |
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test_expect_success 'log notes cache and still use cache for -p' ' |
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git log --no-walk -p refs/notes/textconv/magic HEAD |
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' |
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test_done
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