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536 lines
13 KiB
536 lines
13 KiB
#!/bin/sh |
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# |
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# Copyright (c) 2009 Jens Lehmann, based on t7401 by Ping Yin |
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# |
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test_description='Support for verbose submodule differences in git diff |
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This test tries to verify the sanity of the --submodule option of git diff. |
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' |
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. ./test-lib.sh |
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add_file () { |
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( |
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cd "$1" && |
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shift && |
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for name |
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do |
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echo "$name" >"$name" && |
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git add "$name" && |
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test_tick && |
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git commit -m "Add $name" || exit |
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done >/dev/null && |
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git rev-parse --short --verify HEAD |
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) |
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} |
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commit_file () { |
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test_tick && |
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git commit "$@" -m "Commit $*" >/dev/null |
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} |
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test_create_repo sm1 && |
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add_file . foo >/dev/null |
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head1=$(add_file sm1 foo1 foo2) |
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fullhead1=$(cd sm1; git rev-parse --verify HEAD) |
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test_expect_success 'added submodule' ' |
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git add sm1 && |
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git diff-index -p --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 0000000...$head1 (new submodule) |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'added submodule, set diff.submodule' ' |
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git config diff.submodule log && |
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git add sm1 && |
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git diff --cached >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 0000000...$head1 (new submodule) |
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EOF |
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git config --unset diff.submodule && |
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test_cmp expected actual |
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' |
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test_expect_success '--submodule=short overrides diff.submodule' ' |
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test_config diff.submodule log && |
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git add sm1 && |
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git diff --submodule=short --cached >actual && |
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cat >expected <<-EOF && |
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diff --git a/sm1 b/sm1 |
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new file mode 160000 |
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index 0000000..$head1 |
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--- /dev/null |
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+++ b/sm1 |
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@@ -0,0 +1 @@ |
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+Subproject commit $fullhead1 |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'diff.submodule does not affect plumbing' ' |
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test_config diff.submodule log && |
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git diff-index -p HEAD >actual && |
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cat >expected <<-EOF && |
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diff --git a/sm1 b/sm1 |
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new file mode 160000 |
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index 0000000..$head1 |
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--- /dev/null |
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+++ b/sm1 |
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@@ -0,0 +1 @@ |
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+Subproject commit $fullhead1 |
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EOF |
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test_cmp expected actual |
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' |
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commit_file sm1 && |
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head2=$(add_file sm1 foo3) |
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test_expect_success 'modified submodule(forward)' ' |
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git diff-index -p --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 $head1..$head2: |
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> Add foo3 |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'modified submodule(forward)' ' |
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git diff --submodule=log >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 $head1..$head2: |
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> Add foo3 |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'modified submodule(forward) --submodule' ' |
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git diff --submodule >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 $head1..$head2: |
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> Add foo3 |
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EOF |
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test_cmp expected actual |
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' |
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fullhead2=$(cd sm1; git rev-parse --verify HEAD) |
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test_expect_success 'modified submodule(forward) --submodule=short' ' |
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git diff --submodule=short >actual && |
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cat >expected <<-EOF && |
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diff --git a/sm1 b/sm1 |
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index $head1..$head2 160000 |
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--- a/sm1 |
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+++ b/sm1 |
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@@ -1 +1 @@ |
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-Subproject commit $fullhead1 |
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+Subproject commit $fullhead2 |
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EOF |
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test_cmp expected actual |
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' |
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commit_file sm1 && |
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head3=$( |
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cd sm1 && |
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git reset --hard HEAD~2 >/dev/null && |
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git rev-parse --short --verify HEAD |
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) |
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test_expect_success 'modified submodule(backward)' ' |
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git diff-index -p --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 $head2..$head3 (rewind): |
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< Add foo3 |
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< Add foo2 |
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EOF |
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test_cmp expected actual |
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' |
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head4=$(add_file sm1 foo4 foo5) |
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test_expect_success 'modified submodule(backward and forward)' ' |
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git diff-index -p --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 $head2...$head4: |
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> Add foo5 |
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> Add foo4 |
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< Add foo3 |
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< Add foo2 |
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EOF |
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test_cmp expected actual |
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' |
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commit_file sm1 && |
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mv sm1 sm1-bak && |
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echo sm1 >sm1 && |
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head5=$(git hash-object sm1 | cut -c1-7) && |
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git add sm1 && |
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rm -f sm1 && |
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mv sm1-bak sm1 |
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test_expect_success 'typechanged submodule(submodule->blob), --cached' ' |
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git diff --submodule=log --cached >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 $head4...0000000 (submodule deleted) |
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diff --git a/sm1 b/sm1 |
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new file mode 100644 |
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index 0000000..$head5 |
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--- /dev/null |
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+++ b/sm1 |
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@@ -0,0 +1 @@ |
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+sm1 |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'typechanged submodule(submodule->blob)' ' |
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git diff --submodule=log >actual && |
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cat >expected <<-EOF && |
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diff --git a/sm1 b/sm1 |
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deleted file mode 100644 |
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index $head5..0000000 |
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--- a/sm1 |
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+++ /dev/null |
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@@ -1 +0,0 @@ |
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-sm1 |
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Submodule sm1 0000000...$head4 (new submodule) |
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EOF |
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test_cmp expected actual |
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' |
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rm -rf sm1 && |
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git checkout-index sm1 |
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test_expect_success 'typechanged submodule(submodule->blob)' ' |
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git diff-index -p --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 $head4...0000000 (submodule deleted) |
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diff --git a/sm1 b/sm1 |
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new file mode 100644 |
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index 0000000..$head5 |
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--- /dev/null |
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+++ b/sm1 |
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@@ -0,0 +1 @@ |
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+sm1 |
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EOF |
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test_cmp expected actual |
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' |
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rm -f sm1 && |
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test_create_repo sm1 && |
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head6=$(add_file sm1 foo6 foo7) |
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fullhead6=$(cd sm1; git rev-parse --verify HEAD) |
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test_expect_success 'nonexistent commit' ' |
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git diff-index -p --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 $head4...$head6 (commits not present) |
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EOF |
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test_cmp expected actual |
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' |
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commit_file |
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test_expect_success 'typechanged submodule(blob->submodule)' ' |
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git diff-index -p --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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diff --git a/sm1 b/sm1 |
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deleted file mode 100644 |
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index $head5..0000000 |
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--- a/sm1 |
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+++ /dev/null |
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@@ -1 +0,0 @@ |
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-sm1 |
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Submodule sm1 0000000...$head6 (new submodule) |
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EOF |
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test_cmp expected actual |
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' |
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commit_file sm1 && |
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test_expect_success 'submodule is up to date' ' |
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git diff-index -p --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'submodule contains untracked content' ' |
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echo new > sm1/new-file && |
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git diff-index -p --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 contains untracked content |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'submodule contains untracked content (untracked ignored)' ' |
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git diff-index -p --ignore-submodules=untracked --submodule=log HEAD >actual && |
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! test -s actual |
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' |
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test_expect_success 'submodule contains untracked content (dirty ignored)' ' |
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git diff-index -p --ignore-submodules=dirty --submodule=log HEAD >actual && |
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! test -s actual |
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' |
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test_expect_success 'submodule contains untracked content (all ignored)' ' |
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git diff-index -p --ignore-submodules=all --submodule=log HEAD >actual && |
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! test -s actual |
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' |
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test_expect_success 'submodule contains untracked and modifed content' ' |
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echo new > sm1/foo6 && |
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git diff-index -p --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 contains untracked content |
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Submodule sm1 contains modified content |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'submodule contains untracked and modifed content (untracked ignored)' ' |
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echo new > sm1/foo6 && |
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git diff-index -p --ignore-submodules=untracked --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 contains modified content |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'submodule contains untracked and modifed content (dirty ignored)' ' |
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echo new > sm1/foo6 && |
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git diff-index -p --ignore-submodules=dirty --submodule=log HEAD >actual && |
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! test -s actual |
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' |
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test_expect_success 'submodule contains untracked and modifed content (all ignored)' ' |
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echo new > sm1/foo6 && |
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git diff-index -p --ignore-submodules --submodule=log HEAD >actual && |
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! test -s actual |
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' |
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test_expect_success 'submodule contains modifed content' ' |
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rm -f sm1/new-file && |
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git diff-index -p --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 contains modified content |
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EOF |
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test_cmp expected actual |
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' |
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(cd sm1; git commit -mchange foo6 >/dev/null) && |
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head8=$(cd sm1; git rev-parse --short --verify HEAD) && |
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test_expect_success 'submodule is modified' ' |
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git diff-index -p --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 $head6..$head8: |
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> change |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'modified submodule contains untracked content' ' |
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echo new > sm1/new-file && |
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git diff-index -p --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 contains untracked content |
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Submodule sm1 $head6..$head8: |
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> change |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'modified submodule contains untracked content (untracked ignored)' ' |
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git diff-index -p --ignore-submodules=untracked --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 $head6..$head8: |
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> change |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'modified submodule contains untracked content (dirty ignored)' ' |
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git diff-index -p --ignore-submodules=dirty --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 $head6..$head8: |
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> change |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'modified submodule contains untracked content (all ignored)' ' |
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git diff-index -p --ignore-submodules=all --submodule=log HEAD >actual && |
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! test -s actual |
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' |
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test_expect_success 'modified submodule contains untracked and modifed content' ' |
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echo modification >> sm1/foo6 && |
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git diff-index -p --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 contains untracked content |
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Submodule sm1 contains modified content |
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Submodule sm1 $head6..$head8: |
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> change |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'modified submodule contains untracked and modifed content (untracked ignored)' ' |
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echo modification >> sm1/foo6 && |
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git diff-index -p --ignore-submodules=untracked --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 contains modified content |
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Submodule sm1 $head6..$head8: |
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> change |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'modified submodule contains untracked and modifed content (dirty ignored)' ' |
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echo modification >> sm1/foo6 && |
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git diff-index -p --ignore-submodules=dirty --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 $head6..$head8: |
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> change |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'modified submodule contains untracked and modifed content (all ignored)' ' |
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echo modification >> sm1/foo6 && |
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git diff-index -p --ignore-submodules --submodule=log HEAD >actual && |
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! test -s actual |
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' |
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test_expect_success 'modified submodule contains modifed content' ' |
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rm -f sm1/new-file && |
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git diff-index -p --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 contains modified content |
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Submodule sm1 $head6..$head8: |
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> change |
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EOF |
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test_cmp expected actual |
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' |
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rm -rf sm1 |
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test_expect_success 'deleted submodule' ' |
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git diff-index -p --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 $head6...0000000 (submodule deleted) |
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EOF |
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test_cmp expected actual |
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' |
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test_create_repo sm2 && |
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head7=$(add_file sm2 foo8 foo9) && |
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git add sm2 |
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test_expect_success 'multiple submodules' ' |
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git diff-index -p --submodule=log HEAD >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 $head6...0000000 (submodule deleted) |
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Submodule sm2 0000000...$head7 (new submodule) |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'path filter' ' |
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git diff-index -p --submodule=log HEAD sm2 >actual && |
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cat >expected <<-EOF && |
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Submodule sm2 0000000...$head7 (new submodule) |
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EOF |
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test_cmp expected actual |
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' |
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commit_file sm2 |
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test_expect_success 'given commit' ' |
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git diff-index -p --submodule=log HEAD^ >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 $head6...0000000 (submodule deleted) |
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Submodule sm2 0000000...$head7 (new submodule) |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'given commit --submodule' ' |
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git diff-index -p --submodule HEAD^ >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 $head6...0000000 (submodule deleted) |
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Submodule sm2 0000000...$head7 (new submodule) |
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EOF |
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test_cmp expected actual |
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' |
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fullhead7=$(cd sm2; git rev-parse --verify HEAD) |
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test_expect_success 'given commit --submodule=short' ' |
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git diff-index -p --submodule=short HEAD^ >actual && |
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cat >expected <<-EOF && |
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diff --git a/sm1 b/sm1 |
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deleted file mode 160000 |
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index $head6..0000000 |
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--- a/sm1 |
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+++ /dev/null |
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@@ -1 +0,0 @@ |
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-Subproject commit $fullhead6 |
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diff --git a/sm2 b/sm2 |
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new file mode 160000 |
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index 0000000..$head7 |
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--- /dev/null |
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+++ b/sm2 |
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@@ -0,0 +1 @@ |
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+Subproject commit $fullhead7 |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'setup .git file for sm2' ' |
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(cd sm2 && |
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REAL="$(pwd)/../.real" && |
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mv .git "$REAL" |
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echo "gitdir: $REAL" >.git) |
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' |
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test_expect_success 'diff --submodule with .git file' ' |
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git diff --submodule HEAD^ >actual && |
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cat >expected <<-EOF && |
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Submodule sm1 $head6...0000000 (submodule deleted) |
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Submodule sm2 0000000...$head7 (new submodule) |
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EOF |
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test_cmp expected actual |
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' |
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test_expect_success 'diff --submodule with objects referenced by alternates' ' |
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mkdir sub_alt && |
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(cd sub_alt && |
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git init && |
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echo a >a && |
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git add a && |
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git commit -m a |
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) && |
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mkdir super && |
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(cd super && |
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git clone -s ../sub_alt sub && |
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git init && |
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git add sub && |
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git commit -m "sub a" |
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) && |
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(cd sub_alt && |
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sha1_before=$(git rev-parse --short HEAD) |
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echo b >b && |
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git add b && |
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git commit -m b |
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sha1_after=$(git rev-parse --short HEAD) |
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echo "Submodule sub $sha1_before..$sha1_after: |
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> b" >../expected |
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) && |
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(cd super && |
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(cd sub && |
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git fetch && |
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git checkout origin/master |
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) && |
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git diff --submodule > ../actual |
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) |
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test_cmp expected actual |
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' |
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test_done
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