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authorttate <ttate@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2002-04-02 10:56:13 +0000
committerttate <ttate@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2002-04-02 10:56:13 +0000
commit7d711b817e62eb6c8dee01ea2283fcb1ad90f8ac (patch)
treeb1b54ab76217775071de4e3669674aa7887aa6b9 /ext/dl/test/test.rb
parent64b6406445e53f187d2982f87becff8065edd0cc (diff)
Add ruby-dl
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2324 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/dl/test/test.rb')
-rw-r--r--ext/dl/test/test.rb272
1 files changed, 272 insertions, 0 deletions
diff --git a/ext/dl/test/test.rb b/ext/dl/test/test.rb
new file mode 100644
index 0000000000..de9a9cc533
--- /dev/null
+++ b/ext/dl/test/test.rb
@@ -0,0 +1,272 @@
+# -*- ruby -*-
+
+require 'dl'
+require 'dl/import'
+
+def assert(label, ty, *conds)
+ cond = !conds.include?(false)
+ if( cond )
+ printf("succeed in `#{label}'\n")
+ else
+ case ty
+ when :may
+ printf("fail in `#{label}' ... expected\n")
+ when :must
+ printf("fail in `#{label}' ... unexpected\n")
+ when :raise
+ raise(RuntimeError, "fail in `#{label}'")
+ end
+ end
+end
+
+def debug(*xs)
+ if( $DEBUG )
+ xs.each{|x|
+ p x
+ }
+ end
+end
+
+print("VERSION = #{DL::VERSION}\n")
+print("MAJOR_VERSION = #{DL::MAJOR_VERSION}\n")
+print("MINOR_VERSION = #{DL::MINOR_VERSION}\n")
+print("\n")
+print("MAX_ARG = #{DL::MAX_ARG}\n")
+print("MAX_CBARG = #{DL::MAX_CBARG}\n")
+print("MAX_CBENT = #{DL::MAX_CBENT}\n")
+print("\n")
+print("DL::FREE = #{DL::FREE.inspect}\n")
+print("\n")
+
+$LIB = nil
+if( !$LIB && File.exist?("libtest.so") )
+ $LIB = "./libtest.so"
+end
+if( !$LIB && File.exist?("test/libtest.so") )
+ $LIB = "./test/libtest.so"
+end
+
+module LIBTest
+ extend DL::Importable
+
+ dlload($LIB)
+ extern "int test_c2i(char)"
+ extern "char test_i2c(int)"
+ extern "long test_lcc(char, char)"
+ extern "double test_f2d(float)"
+ extern "float test_d2f(double)"
+ extern "int test_strlen(char*)"
+ extern "int test_isucc(int)"
+ extern "long test_lsucc(long)"
+ extern "void test_succ(long *)"
+ extern "int test_arylen(int [])"
+ extern "void test_append(char*[], int, char *)"
+end
+
+DL.dlopen($LIB){|h|
+ c2i = h["test_c2i","IC"]
+ debug c2i
+ r,rs = c2i[?a]
+ debug r,rs
+ assert("c2i", :may, r == ?a)
+ assert("extern c2i", :must, r == LIBTest.test_c2i(?a))
+
+ i2c = h["test_i2c","CI"]
+ debug i2c
+ r,rs = i2c[?a]
+ debug r,rs
+ assert("i2c", :may, r == ?a)
+ assert("exern i2c", :must, r == LIBTest.test_i2c(?a))
+
+ lcc = h["test_lcc","LCC"]
+ debug lcc
+ r,rs = lcc[1,2]
+ assert("lcc", :may, r == 3)
+ assert("extern lcc", :must, r == LIBTest.test_lcc(1,2))
+
+ f2d = h["test_f2d","DF"]
+ debug f2d
+ r,rs = f2d[20.001]
+ debug r,rs
+ assert("f2d", :may, r.to_i == 20)
+ assert("extern f2d", :must, r = LIBTest.test_f2d(20.001))
+
+ d2f = h["test_d2f","FD"]
+ debug d2f
+ r,rs = d2f[20.001]
+ debug r,rs
+ assert("d2f", :may, r.to_i == 20)
+ assert("extern d2f", :must, r == LIBTest.test_d2f(20.001))
+
+ strlen = h["test_strlen","IS"]
+ debug strlen
+ r,rs = strlen["0123456789"]
+ debug r,rs
+ assert("strlen", :must, r == 10)
+ assert("extern strlen", :must, r == LIBTest.test_strlen("0123456789"))
+
+ isucc = h["test_isucc","II"]
+ debug isucc
+ r,rs = isucc[2]
+ debug r,rs
+ assert("isucc", :must, r == 3)
+ assert("extern isucc", :must, r == LIBTest.test_isucc(2))
+
+ lsucc = h["test_lsucc","LL"]
+ debug lsucc
+ r,rs = lsucc[10000000]
+ debug r,rs
+ assert("lsucc", :must, r == 10000001)
+ assert("extern lsucc", :must, r == LIBTest.test_lsucc(10000000))
+
+ succ = h["test_succ","0l"]
+ debug succ
+ r,rs = succ[0]
+ debug r,rs
+ assert("succ", :must, rs[0] == 1)
+ l = DL.malloc(DL.sizeof("L"))
+ l.struct!("L",:lval)
+ LIBTest.test_succ(l)
+ assert("extern succ", :must, rs[0] == l[:lval])
+
+ arylen = h["test_arylen","IA"]
+ debug arylen
+ r,rs = arylen[["a","b","c","d",nil]]
+ debug r,rs
+ assert("arylen", :must, r == 4)
+
+ arylen = h["test_arylen","IP"]
+ debug arylen
+ r,rs = arylen[["a","b","c","d",nil]]
+ debug r,rs
+ assert("arylen", :must, r == 4)
+ assert("extern arylen", :must, r == LIBTest.test_arylen(["a","b","c","d",nil]))
+
+ append = h["test_append","0aIS"]
+ debug append
+ r,rs = append[["a","b","c"],3,"x"]
+ debug r,rs
+ assert("append", :must, rs[0].to_a('S',3) == ["ax","bx","cx"])
+
+ LIBTest.test_append(["a","b","c"],3,"x")
+ assert("extern append", :must, rs[0].to_a('S',3) == LIBTest._args_[0].to_a('S',3))
+
+ strcat = h["test_strcat","SsS"]
+ debug strcat
+ r,rs = strcat["abc\0","x"]
+ debug r,rs
+ assert("strcat", :must, rs[0].to_s == "abcx")
+
+ init = h["test_init","0iP"]
+ debug init
+ argc = 3
+ argv = ["arg0","arg1","arg2"].to_ptr
+ r,rs = init[argc, argv.ref]
+ debug r,rs
+}
+
+
+h = DL.dlopen($LIB)
+
+sym_open = h["test_open", "PSS"]
+sym_gets = h["test_gets", "SsIP"]
+sym_close = h["test_close", "0P"]
+debug sym_open,sym_gets,sym_close
+
+line = "Hello world!\n"
+File.open("tmp.txt", "w"){|f|
+ f.print(line)
+}
+
+fp,rs = sym_open["tmp.txt", "r"]
+if( fp )
+ fp.free = sym_close
+ r,rs = sym_gets[" " * 256, 256, fp]
+ debug r,rs
+ assert("open,gets", :must, rs[0] == line)
+else
+ assert("open,gets", :must, line == nil)
+end
+File.unlink("tmp.txt")
+
+
+callback1 = h["test_callback1"]
+debug callback1
+r,rs = h["test_call_func1", "IP"][callback1]
+debug r,rs
+assert("callback1", :must, r == 1)
+
+
+callback2 = DL.set_callback("LLP", 0){|arg1,arg2|
+ ptr = arg2 # DL::PtrData.new(arg2)
+ msg = ptr.to_s
+ print("user defined callback function",
+ "(err = #{arg1}, msg = '#{msg}')\n")
+ 2
+}
+debug callback2
+r,rs = h["test_call_func1", "IP"][callback2]
+debug r,rs
+assert("callback2", :must, r == 2)
+
+
+ptr = DL.malloc(DL.sizeof('CL'))
+ptr.struct!("CL", :c, :l)
+ptr["c"] = 0
+ptr["l"] = 0
+r,rs = h["test_fill_test_struct","0PIL"][ptr,100,1000]
+debug r,rs
+assert("fill_test_struct", :must, ptr["c"] == 100, ptr["l"] == 1000)
+assert("fill_test_struct", :must, ptr[:c] == 100, ptr[:l] == 1000) unless (Fixnum === :-)
+
+
+r,rs = h["test_alloc_test_struct", "PIL"][100,200]
+r.free = DL::FREE
+r.struct!("CL", :c, :l)
+assert("alloc_test_struct", :must, r["c"] == 100, r["l"] == 200)
+assert("alloc_test_struct", :must, r[:c] == 100, r[:l] == 200) unless (Fixnum === :-)
+
+ptr = h["test_strlen"]
+sym1 = DL::Symbol.new(ptr,"foo","0")
+sym2 = h["test_strlen","LS"]
+assert("Symbol.new", :must, ptr == sym1.to_ptr, sym1.to_ptr == sym2.to_ptr)
+
+set_val = h["test_set_long_value","0"]
+get_val = h["test_get_long_value","L"]
+lval = get_val[][0]
+ptr = h["internal_long_value"]
+ptr.struct!("l", :l)
+assert("get value", :must, ptr["l"] == lval)
+assert("get value", :must, ptr[:l] == lval) unless (Fixnum === :-)
+ptr["l"] = 200
+lval = get_val[][0]
+assert("set value", :must, ptr["l"] == lval)
+assert("set value", :must, ptr[:l] == lval) unless (Fixnum === :-)
+
+
+data_init = h["test_data_init", "P"]
+data_add = h["test_data_add", "0PS"]
+data_print = h["test_data_print", "0P"]
+data_aref = h["test_data_aref", "PPI"]
+r,rs = data_init[]
+ptr = r
+data_add[ptr, "name1"]
+data_add[ptr, "name2"]
+data_add[ptr, "name3"]
+data_print[ptr]
+
+r,rs = data_aref[ptr, 1]
+ptr = r
+ptr.struct!("C1024P", :name, :next)
+assert("data_aref", :must,
+ ptr["name"].collect{|c| c.chr}.join.split("\0")[0] == "name2")
+assert("data_aref", :must,
+ ptr["name"].collect{|c| c.chr}.join.split("\0")[0] == "name2") unless (Fixnum === :-)
+ptr = ptr["next"]
+ptr.struct!("C1024P", :name, :next)
+assert("data_aref", :must,
+ ptr["name"].collect{|c| c.chr}.join.split("\0")[0] == "name1")
+assert("data_aref", :must,
+ ptr["name"].collect{|c| c.chr}.join.split("\0")[0] == "name1") unless (Fixnum === :-)
+
+GC.start