102 lines
3.8 KiB
Diff
102 lines
3.8 KiB
Diff
From 59cb041d0a56d8555857da7e063ec61504ee1fa7 Mon Sep 17 00:00:00 2001
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From: Bram Moolenaar <Bram@vim.org>
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Date: Wed, 18 Dec 2019 22:26:31 +0100
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Subject: [PATCH] patch 8.2.0023: command line editing not sufficiently tested
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Problem: Command line editing not sufficiently tested.
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Solution: Add more tests. (Dominique Pelle, closes #5374)
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Reference:https://github.com/vim/vim/commit/59cb041d0a56d8555857da7e063ec61504ee1fa7
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Conflict:don't change src/testdir/test_cmdline.vim file. isrc/testdir/test_ex_mode.vim file
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needs to be introduced to fix the CVE-2022-0359，so only change src/testdir/test_ex_mode.vim
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---
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src/testdir/Make_all.mak | 1 +
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src/testdir/test_alot.vim | 1 +
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src/testdir/test_ex_mode.vim | 54 ++++++++++++++++++++++++++++++++++++
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3 files changed, 56 insertions(+)
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create mode 100644 src/testdir/test_ex_mode.vim
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diff --git a/src/testdir/Make_all.mak b/src/testdir/Make_all.mak
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index 665bcc7..05e7a2c 100644
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--- a/src/testdir/Make_all.mak
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+++ b/src/testdir/Make_all.mak
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@@ -102,6 +102,7 @@ NEW_TESTS = \
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test_ex_equal \
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test_ex_undo \
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test_ex_z \
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+ test_ex_mode \
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test_excmd \
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test_exec_while_if \
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test_execute_func \
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diff --git a/src/testdir/test_alot.vim b/src/testdir/test_alot.vim
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index 894ec58..25241b2 100644
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--- a/src/testdir/test_alot.vim
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+++ b/src/testdir/test_alot.vim
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@@ -13,6 +13,7 @@ source test_delete.vim
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source test_ex_equal.vim
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source test_ex_undo.vim
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source test_ex_z.vim
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+source test_ex_mode.vim
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source test_execute_func.vim
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source test_expand.vim
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source test_expand_dllpath.vim
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diff --git a/src/testdir/test_ex_mode.vim b/src/testdir/test_ex_mode.vim
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new file mode 100644
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index 0000000..00a35a3
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--- /dev/null
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+++ b/src/testdir/test_ex_mode.vim
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@@ -0,0 +1,54 @@
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+" Test editing line in Ex mode (see :help Q and :help gQ).
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+
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+" Helper function to test editing line in Q Ex mode
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+func Ex_Q(cmd)
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+ " Is there a simpler way to test editing Ex line?
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+ call feedkeys("Q"
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+ \ .. "let s:test_ex =<< END\<CR>"
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+ \ .. a:cmd .. "\<CR>"
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+ \ .. "END\<CR>"
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+ \ .. "visual\<CR>", 'tx')
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+ return s:test_ex[0]
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+endfunc
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+
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+" Helper function to test editing line in gQ Ex mode
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+func Ex_gQ(cmd)
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+ call feedkeys("gQ" .. a:cmd .. "\<C-b>\"\<CR>", 'tx')
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+ let ret = @:[1:] " Remove leading quote.
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+ call feedkeys("visual\<CR>", 'tx')
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+ return ret
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+endfunc
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+
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+" Helper function to test editing line with both Q and gQ Ex mode.
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+func Ex(cmd)
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+ return [Ex_Q(a:cmd), Ex_gQ(a:cmd)]
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+endfunc
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+
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+" Test editing line in Ex mode (both Q and gQ)
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+func Test_ex_mode()
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+ let encoding_save = &encoding
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+ set sw=2
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+
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+ for e in ['utf8', 'latin1']
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+ exe 'set encoding=' . e
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+
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+ call assert_equal(['bar', 'bar'], Ex("foo bar\<C-u>bar"), e)
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+ call assert_equal(["1\<C-u>2", "1\<C-u>2"], Ex("1\<C-v>\<C-u>2"), e)
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+ call assert_equal(["1\<C-b>2\<C-e>3", '213'], Ex("1\<C-b>2\<C-e>3"), e)
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+ call assert_equal(['0123', '2013'], Ex("01\<Home>2\<End>3"), e)
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+ call assert_equal(['0123', '0213'], Ex("01\<Left>2\<Right>3"), e)
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+ call assert_equal(['01234', '0342'], Ex("012\<Left>\<Left>\<Insert>3\<Insert>4"), e)
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+ call assert_equal(["foo bar\<C-w>", 'foo '], Ex("foo bar\<C-w>"), e)
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+ call assert_equal(['foo', 'foo'], Ex("fooba\<Del>\<Del>"), e)
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+ call assert_equal(["foo\tbar", 'foobar'], Ex("foo\<Tab>bar"), e)
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+ call assert_equal(["abbrev\t", 'abbreviate'], Ex("abbrev\<Tab>"), e)
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+ call assert_equal([' 1', "1\<C-t>\<C-t>"], Ex("1\<C-t>\<C-t>"), e)
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+ call assert_equal([' 1', "1\<C-t>\<C-t>"], Ex("1\<C-t>\<C-t>\<C-d>"), e)
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+ call assert_equal([' foo', ' foo'], Ex(" foo\<C-d>"), e)
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+ call assert_equal(['foo', ' foo0'], Ex(" foo0\<C-d>"), e)
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+ call assert_equal(['foo', ' foo^'], Ex(" foo^\<C-d>"), e)
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+ endfor
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+
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+ set sw&
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+ let &encoding = encoding_save
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+endfunc
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--
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2.27.0
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