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patch 9.0.0303: it is not easy to get information about a script

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Problem:    It is not easy to get information about a script.
Solution:   Make getscriptinf() return the version.  When selecting a specific
            script return functions and variables. (Yegappan Lakshmanan,
            closes #10991)
This commit is contained in:
Yegappan Lakshmanan
2022-08-28 18:52:10 +01:00
committed by Bram Moolenaar
parent 75e9a6693e
commit 2f892d8663
7 changed files with 187 additions and 20 deletions
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39
src/testdir/test_scriptnames.vim
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@@ -32,20 +32,53 @@ endfunc
" Test for the getscriptinfo() function
func Test_getscriptinfo()
let lines =<< trim END
scriptversion 3
let g:loaded_script_id = expand("<SID>")
let s:XscriptVar = [1, #{v: 2}]
func s:XscriptFunc()
func s:XgetScriptVar()
return s:XscriptVar
endfunc
func s:Xscript_legacy_func1()
endfunc
def s:Xscript_def_func1()
enddef
func Xscript_legacy_func2()
endfunc
def Xscript_def_func2()
enddef
END
call writefile(lines, 'X22script91')
source X22script91
let l = getscriptinfo()
call assert_match('X22script91$', l[-1].name)
call assert_equal(g:loaded_script_id, $"<SNR>{l[-1].sid}_")
call assert_equal(3, l[-1].version)
call assert_equal(0, has_key(l[-1], 'variables'))
call assert_equal(0, has_key(l[-1], 'functions'))
let l = getscriptinfo({'name': '22script91'})
" Get script information using script name
let l = getscriptinfo(#{name: '22script91'})
call assert_equal(1, len(l))
call assert_match('22script91$', l[0].name)
let sid = l[0].sid
" Get script information using script-ID
let l = getscriptinfo({'sid': sid})
call assert_equal(#{XscriptVar: [1, {'v': 2}]}, l[0].variables)
let funcs = ['Xscript_legacy_func2',
\ $"<SNR>{sid}_Xscript_legacy_func1",
\ $"<SNR>{sid}_Xscript_def_func1",
\ 'Xscript_def_func2',
\ $"<SNR>{sid}_XgetScriptVar"]
for f in funcs
call assert_true(index(l[0].functions, f) != -1)
endfor
" Verify that a script-local variable cannot be modified using the dict
" returned by getscriptinfo()
let l[0].variables.XscriptVar = ['n']
let funcname = $"<SNR>{sid}_XgetScriptVar"
call assert_equal([1, {'v': 2}], call(funcname, []))
let l = getscriptinfo({'name': 'foobar'})
call assert_equal(0, len(l))
@@ -58,6 +91,8 @@ func Test_getscriptinfo()
call assert_true(len(l) > 1)
call assert_fails("echo getscriptinfo('foobar')", 'E1206:')
call assert_fails("echo getscriptinfo({'sid': []})", 'E745:')
call delete('X22script91')
endfunc