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https://github.com/git/git
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e4c5652304
Adjust the test so that it computes variables for blobs instead of using hard-coded hashes. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
121 lines
2.9 KiB
Bash
Executable file
121 lines
2.9 KiB
Bash
Executable file
#!/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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