Mercurial > hg > mercurial-crew-with-dirclash
view tests/test-git-import @ 5149:ad6b97132b81
merge: fix a copy detection bug (issue672)
When merging rev1 and rev2, we want to search for copies that happened
in rev1 but not in rev2 and vice-versa. We were starting the search at
rev1/rev2 and then going back, stopping as soon as we reached the revno
of the ancestor, but that can miss some cases (see the new
test-issue672).
Now we calculate the revisions that are ancestors of rev1 or rev2 (but
not both) and make sure the search doesn't stop too early.
Simplified test provided by mpm, based on a test case provided by
Edward Lee.
| author | Alexis S. L. Carvalho <alexis@cecm.usp.br> |
|---|---|
| date | Sun, 12 Aug 2007 12:15:10 -0300 |
| parents | 4cd52978e188 |
| children | 477136fa6571 |
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#!/bin/sh hg init a cd a echo % new file hg import -mnew - <<EOF diff --git a/new b/new new file mode 100644 index 0000000..7898192 --- /dev/null +++ b/new @@ -0,0 +1 @@ +a EOF echo % new empty file hg import -mempty - <<EOF diff --git a/empty b/empty new file mode 100644 EOF hg locate empty echo % chmod +x hg import -msetx - <<EOF diff --git a/new b/new old mode 100644 new mode 100755 EOF test -x new || echo failed echo % copy hg import -mcopy - <<EOF diff --git a/new b/copy old mode 100755 new mode 100644 similarity index 100% copy from new copy to copy diff --git a/new b/copyx similarity index 100% copy from new copy to copyx EOF if "$TESTDIR/hghave" -q execbit; then test -f copy -a ! -x copy || echo failed test -x copyx || echo failed else test -f copy || echo failed fi cat copy hg cat copy echo % rename hg import -mrename - <<EOF diff --git a/copy b/rename similarity index 100% rename from copy rename to rename EOF hg locate echo % delete hg import -mdelete - <<EOF diff --git a/copyx b/copyx deleted file mode 100755 index 7898192..0000000 --- a/copyx +++ /dev/null @@ -1 +0,0 @@ -a EOF hg locate test -f copyx && echo failed || true echo % regular diff hg import -mregular - <<EOF diff --git a/rename b/rename index 7898192..72e1fe3 100644 --- a/rename +++ b/rename @@ -1 +1,5 @@ a +a +a +a +a EOF echo % copy and modify hg import -mcopymod - <<EOF diff --git a/rename b/copy2 similarity index 80% copy from rename copy to copy2 index 72e1fe3..b53c148 100644 --- a/rename +++ b/copy2 @@ -1,5 +1,5 @@ a a -a +b a a EOF hg cat copy2 echo % rename and modify hg import -mrenamemod - <<EOF diff --git a/copy2 b/rename2 similarity index 80% rename from copy2 rename to rename2 index b53c148..8f81e29 100644 --- a/copy2 +++ b/rename2 @@ -1,5 +1,5 @@ a a b -a +c a EOF hg locate copy2 hg cat rename2 echo % one file renamed multiple times hg import -mmultirenames - <<EOF diff --git a/rename2 b/rename3 rename from rename2 rename to rename3 diff --git a/rename2 b/rename3-2 rename from rename2 rename to rename3-2 EOF hg log -vCr. --template '{rev} {files} / {file_copies%filecopy}\n' hg locate rename2 rename3 rename3-2 hg cat rename3 echo hg cat rename3-2 echo foo > foo hg add foo hg ci -m 'add foo' echo % binary files and regular patch hunks hg import -m binaryregular - <<EOF diff --git a/binary b/binary new file mode 100644 index 0000000000000000000000000000000000000000..593f4708db84ac8fd0f5cc47c634f38c013fe9e4 GIT binary patch literal 4 Lc\${NkU|;|M00aO5 diff --git a/foo b/foo2 rename from foo rename to foo2 EOF cat foo2 hg manifest --debug | grep binary echo % many binary files hg import -m multibinary - <<EOF diff --git a/mbinary1 b/mbinary1 new file mode 100644 index 0000000000000000000000000000000000000000..593f4708db84ac8fd0f5cc47c634f38c013fe9e4 GIT binary patch literal 4 Lc\${NkU|;|M00aO5 diff --git a/mbinary2 b/mbinary2 new file mode 100644 index 0000000000000000000000000000000000000000..112363ac1917b417ffbd7f376ca786a1e5fa7490 GIT binary patch literal 5 Mc\${NkU|\`?^000jF3jhEB EOF hg manifest --debug | grep mbinary echo % filenames with spaces hg import -m spaces - <<EOF diff --git a/foo bar b/foo bar new file mode 100644 index 0000000..257cc56 --- /dev/null +++ b/foo bar @@ -0,0 +1 @@ +foo EOF cat "foo bar"