diff options
| author | ruki <[email protected]> | 2026-02-12 00:55:56 +0800 |
|---|---|---|
| committer | ruki <[email protected]> | 2026-02-12 00:55:56 +0800 |
| commit | b445dc4e25b5acceacaabcea627fba3703050e15 (patch) | |
| tree | a91b74bd762e157bf9566faa783154655f9563fe /tests/modules | |
| parent | af7720f0b49e91bae20648f49133c6eef8f9e003 (diff) | |
improve readsyms for wasm/.a
Diffstat (limited to 'tests/modules')
| -rw-r--r-- | tests/modules/binutils/test.lua | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/tests/modules/binutils/test.lua b/tests/modules/binutils/test.lua index 319a197e6..964e84ed2 100644 --- a/tests/modules/binutils/test.lua +++ b/tests/modules/binutils/test.lua @@ -141,5 +141,39 @@ function test_readsyms(t) t:are_equal(resultslink[1].symbols[1].name, "add") t:are_equal(resultslink[1].symbols[1].type, "T") + local wasmar = path.join(tempdir, "libbar.a") + local function _pad(str, n) + if #str < n then + return str .. string.rep(" ", n - #str) + end + return str:sub(1, n) + end + local function _ar_header(name, size) + return _pad(name, 16) .. + _pad("0", 12) .. + _pad("0", 6) .. + _pad("0", 6) .. + _pad("644", 8) .. + _pad(tostring(size), 10) .. + "`\n" + end + local wasmobj = string.char( + 0x00, 0x61, 0x73, 0x6d, 0x01, 0x00, 0x00, 0x00, + 0x01, 0x04, 0x01, 0x60, 0x00, 0x00, + 0x03, 0x02, 0x01, 0x00, + 0x0a, 0x04, 0x01, 0x02, 0x00, 0x0b, + 0x00, 0x13, 0x07, 0x6c, 0x69, 0x6e, 0x6b, 0x69, 0x6e, 0x67, 0x02, 0x08, 0x08, 0x01, 0x00, 0x00, 0x00, 0x03, 0x61, 0x64, 0x64) + local symtab = string.char(0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x50) .. "add\0" + local ardata = "!<arch>\n" .. + _ar_header("/", #symtab) .. symtab .. ((#symtab % 2 == 1) and "\n" or "") .. + _ar_header("foo.cpp.o/", #wasmobj) .. wasmobj .. ((#wasmobj % 2 == 1) and "\n" or "") + io.writefile(wasmar, ardata) + local resultsar = binutils.readsyms(wasmar) + t:are_equal(#resultsar, 1) + t:are_equal(resultsar[1].objectfile, "foo.cpp.o") + t:are_equal(#resultsar[1].symbols, 1) + t:are_equal(resultsar[1].symbols[1].name, "add") + t:are_equal(resultsar[1].symbols[1].type, "T") + os.tryrm(tempdir) end |