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-rwxr-xr-xt/t3401-rebase-and-am-rename.sh213
1 files changed, 213 insertions, 0 deletions
diff --git a/t/t3401-rebase-and-am-rename.sh b/t/t3401-rebase-and-am-rename.sh
new file mode 100755
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+++ b/t/t3401-rebase-and-am-rename.sh
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+#!/bin/sh
+
+test_description='git rebase + directory rename tests'
+
+. ./test-lib.sh
+. "$TEST_DIRECTORY"/lib-rebase.sh
+
+test_expect_success 'setup testcase where directory rename should be detected' '
+ test_create_repo dir-rename &&
+ (
+ cd dir-rename &&
+
+ mkdir x &&
+ test_seq 1 10 >x/a &&
+ test_seq 11 20 >x/b &&
+ test_seq 21 30 >x/c &&
+ test_write_lines a b c d e f g h i >l &&
+ git add x l &&
+ git commit -m "Initial" &&
+
+ git branch O &&
+ git branch A &&
+ git branch B &&
+
+ git checkout A &&
+ git mv x y &&
+ git mv l letters &&
+ git commit -m "Rename x to y, l to letters" &&
+
+ git checkout B &&
+ echo j >>l &&
+ test_seq 31 40 >x/d &&
+ git add l x/d &&
+ git commit -m "Modify l, add x/d"
+ )
+'
+
+test_expect_success 'rebase --interactive: directory rename detected' '
+ (
+ cd dir-rename &&
+
+ git checkout B^0 &&
+
+ set_fake_editor &&
+ FAKE_LINES="1" git rebase --interactive A &&
+
+ git ls-files -s >out &&
+ test_line_count = 5 out &&
+
+ test_path_is_file y/d &&
+ test_path_is_missing x/d
+ )
+'
+
+test_expect_failure 'rebase (am): directory rename detected' '
+ (
+ cd dir-rename &&
+
+ git checkout B^0 &&
+
+ git rebase A &&
+
+ git ls-files -s >out &&
+ test_line_count = 5 out &&
+
+ test_path_is_file y/d &&
+ test_path_is_missing x/d
+ )
+'
+
+test_expect_success 'rebase --merge: directory rename detected' '
+ (
+ cd dir-rename &&
+
+ git checkout B^0 &&
+
+ git rebase --merge A &&
+
+ git ls-files -s >out &&
+ test_line_count = 5 out &&
+
+ test_path_is_file y/d &&
+ test_path_is_missing x/d
+ )
+'
+
+test_expect_failure 'am: directory rename detected' '
+ (
+ cd dir-rename &&
+
+ git checkout A^0 &&
+
+ git format-patch -1 B &&
+
+ git am --3way 0001*.patch &&
+
+ git ls-files -s >out &&
+ test_line_count = 5 out &&
+
+ test_path_is_file y/d &&
+ test_path_is_missing x/d
+ )
+'
+
+test_expect_success 'setup testcase where directory rename should NOT be detected' '
+ test_create_repo no-dir-rename &&
+ (
+ cd no-dir-rename &&
+
+ mkdir x &&
+ test_seq 1 10 >x/a &&
+ test_seq 11 20 >x/b &&
+ test_seq 21 30 >x/c &&
+ echo original >project_info &&
+ git add x project_info &&
+ git commit -m "Initial" &&
+
+ git branch O &&
+ git branch A &&
+ git branch B &&
+
+ git checkout A &&
+ echo v2 >project_info &&
+ git add project_info &&
+ git commit -m "Modify project_info" &&
+
+ git checkout B &&
+ mkdir y &&
+ git mv x/c y/c &&
+ echo v1 >project_info &&
+ git add project_info &&
+ git commit -m "Rename x/c to y/c, modify project_info"
+ )
+'
+
+test_expect_success 'rebase --interactive: NO directory rename' '
+ test_when_finished "git -C no-dir-rename rebase --abort" &&
+ (
+ cd no-dir-rename &&
+
+ git checkout B^0 &&
+
+ set_fake_editor &&
+ test_must_fail env FAKE_LINES="1" git rebase --interactive A &&
+
+ git ls-files -s >out &&
+ test_line_count = 6 out &&
+
+ test_path_is_file x/a &&
+ test_path_is_file x/b &&
+ test_path_is_missing x/c
+ )
+'
+
+test_expect_success 'rebase (am): NO directory rename' '
+ test_when_finished "git -C no-dir-rename rebase --abort" &&
+ (
+ cd no-dir-rename &&
+
+ git checkout B^0 &&
+
+ set_fake_editor &&
+ test_must_fail git rebase A &&
+
+ git ls-files -s >out &&
+ test_line_count = 6 out &&
+
+ test_path_is_file x/a &&
+ test_path_is_file x/b &&
+ test_path_is_missing x/c
+ )
+'
+
+test_expect_success 'rebase --merge: NO directory rename' '
+ test_when_finished "git -C no-dir-rename rebase --abort" &&
+ (
+ cd no-dir-rename &&
+
+ git checkout B^0 &&
+
+ set_fake_editor &&
+ test_must_fail git rebase --merge A &&
+
+ git ls-files -s >out &&
+ test_line_count = 6 out &&
+
+ test_path_is_file x/a &&
+ test_path_is_file x/b &&
+ test_path_is_missing x/c
+ )
+'
+
+test_expect_success 'am: NO directory rename' '
+ test_when_finished "git -C no-dir-rename am --abort" &&
+ (
+ cd no-dir-rename &&
+
+ git checkout A^0 &&
+
+ git format-patch -1 B &&
+
+ test_must_fail git am --3way 0001*.patch &&
+
+ git ls-files -s >out &&
+ test_line_count = 6 out &&
+
+ test_path_is_file x/a &&
+ test_path_is_file x/b &&
+ test_path_is_missing x/c
+ )
+'
+
+test_done