patch 9.0.0404: crash when passing invalid arguments to assert_fails()
Problem: Crash when passing invalid arguments to assert_fails().
Solution: Check for NULL string.
diff --git a/src/testdir/test_assert.vim b/src/testdir/test_assert.vim
index 01e7718..5d4abaa 100644
--- a/src/testdir/test_assert.vim
+++ b/src/testdir/test_assert.vim
@@ -276,6 +276,21 @@
call assert_match("E1222: String or List required for argument 2", exp)
try
+ call assert_equal(0, assert_fails('xxx', [#{one: 1}]))
+ catch
+ let exp = v:exception
+ endtry
+ call assert_match("E731: Using a Dictionary as a String", exp)
+
+ let exp = ''
+ try
+ call assert_equal(0, assert_fails('xxx', ['E492', #{one: 1}]))
+ catch
+ let exp = v:exception
+ endtry
+ call assert_match("E731: Using a Dictionary as a String", exp)
+
+ try
call assert_equal(1, assert_fails('xxx', 'E492', '', 'burp'))
catch
let exp = v:exception
@@ -289,8 +304,8 @@
endtry
call assert_match("E1174: String required for argument 5", exp)
- call assert_equal(1, assert_fails('c0', ['', '\1']))
- call assert_match("Expected '\\\\\\\\1' but got 'E939: Positive count required: c0': c0", v:errors[0])
+ call assert_equal(1, assert_fails('c0', ['', '\(.\)\1']))
+ call assert_match("Expected '\\\\\\\\(.\\\\\\\\)\\\\\\\\1' but got 'E939: Positive count required: c0': c0", v:errors[0])
call remove(v:errors, 0)
endfunc