def test_source_run():
space = ObjSpace()
output = run_source(space, '''
echo 1;
''')
assert len(output) == 1
assert space.int_w(output[0]) == 1
def test_source_run():
space = ObjSpace()
output = run_source(space, '''
echo 1;
''')
assert len(output) == 1
assert space.int_w(output[0]) == 1
def test_parse_misc():
space = ObjSpace()
output = run_source(space, '''
echo NULL, 3.5, TRUE;
''')
assert output[0] is space.w_Null
assert space.float_w(output[1]) == 3.5
assert space.is_true(output[2])
def _as_list(w_arr):
space = ObjSpace()
iter = space.create_iter(w_arr)
result = []
while not iter.done():
_, w_val = iter.next_item(space)
result.append(space.str_w(w_val))
return result
def test_parse_misc():
space = ObjSpace()
output = run_source(space, '''
echo NULL, 3.5, TRUE;
''')
assert output[0] is space.w_Null
assert space.float_w(output[1]) == 3.5
assert space.is_true(output[2])
def test_next_is_step_if_not_a_call(self):
space = ObjSpace()
interp = MockInterpreter(space)
interp.setup_debugger(self.read_fd1, self.write_fd2)
c = Connection(self.read_fd2, self.write_fd1)
c.write(Message("next", None))
ok(c)
ok(c)
c.write(Message("next", None))
ok(c)
ok(c)
c.write(Message("continue", None))
ok(c)
interp.debugger.run_debugger_loop(interp)
interp.echo = interp.print_expr # <= hack
self.run(interp, """
echo 'fff';
$a = 5;
""")
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ["enter <main>"])
assert c.read() == Message("linechange",
["<input>", "2", "<main>", "echo 'fff';"])
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ['string(3) "fff"'])
assert c.read() == Message("linechange",
["<input>", "3", "<main>", "$a = 5;"])
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ['Continuing'])
assert not c.more_pending_messages()
assert not interp.debugger.conn.more_pending_messages()
assert not interp.msgs
interp.shutdown()
def test_basic_debugger(self):
space = ObjSpace()
interp = MockInterpreter(space)
interp.setup_debugger(self.read_fd1, self.write_fd2)
c = Connection(self.read_fd2, self.write_fd1)
c.write(Message("force_breakpoint", ["f"]))
ok(c)
c.write(Message("continue", None))
ok(c)
interp.debugger.run_debugger_loop(interp)
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ["Breakpoint set f"])
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ["Continuing"])
self.run(interp, """
function f() {
}
""")
def c1():
assert c.read() == Message("echo", ["stop breakpoint f"])
ok(c)
assert c.read() == Message(">", None)
c.write(Message("continue", None))
ok(c)
thread.start_new_thread(c1, ())
self.run(interp, "f();")
assert not c.more_pending_messages()
assert not interp.debugger.conn.more_pending_messages()
assert not interp.msgs
interp.shutdown()
def test_step_enter_leave(self):
space = ObjSpace()
interp = MockInterpreter(space)
interp.setup_debugger(self.read_fd1, self.write_fd2)
c = Connection(self.read_fd2, self.write_fd1)
c.write(Message("step", None)); ok(c); ok(c)
c.write(Message("step", None)); ok(c)
c.write(Message("step", None)); ok(c); ok(c)
c.write(Message("backtrace", None)); ok(c)
c.write(Message("step", None)); ok(c); ok(c); ok(c); ok(c)
c.write(Message("step", None)); ok(c); ok(c); ok(c)
c.write(Message("step", None)); ok(c); ok(c)
c.write(Message("continue", None)); ok(c); ok(c)
interp.debugger.run_debugger_loop(interp)
interp.echo = interp.print_expr # <= hack
self.run(interp, """
function F() {
echo 'fff';
}
F(); F();
F();
""")
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ["enter <main>"])
assert c.read() == Message("linechange", ["<input>", "2", "<main>",
"function F() {"])
assert c.read() == Message(">", None)
assert c.read() == Message("linechange", ["<input>", "5", "<main>",
"F(); F();"])
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ["enter F"])
assert c.read() == Message("linechange", ["<input>", "3", "F",
" echo 'fff';"])
assert c.read() == Message(">", None)
exp_traceback = ["<input>", "F", "3", " echo 'fff';",
"<input>", "<main>", "5", "F(); F();"]
assert c.read() == Message("traceback", exp_traceback)
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ['string(3) "fff"'])
assert c.read() == Message("echo", ["leave F"])
assert c.read() == Message("echo", ["enter F"])
assert c.read() == Message("linechange", ["<input>", "3", "F",
" echo 'fff';"])
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ['string(3) "fff"'])
assert c.read() == Message("echo", ["leave F"])
assert c.read() == Message("linechange", ["<input>", "6", "<main>",
"F();"])
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ["enter F"])
assert c.read() == Message("linechange", ["<input>", "3", "F",
" echo 'fff';"])
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ['Continuing'])
assert c.read() == Message("echo", ['string(3) "fff"'])
assert not c.more_pending_messages()
assert not interp.debugger.conn.more_pending_messages()
assert not interp.msgs
interp.shutdown()
def test_step_precise_position(self):
space = ObjSpace()
interp = MockInterpreter(space)
interp.setup_debugger(self.read_fd1, self.write_fd2)
c = Connection(self.read_fd2, self.write_fd1)
c.write(Message("step", None)); ok(c); ok(c)
c.write(Message("step", None)); ok(c)
c.write(Message("step", None)); ok(c); ok(c)
c.write(Message("continue", None)); ok(c); ok(c)
interp.debugger.run_debugger_loop(interp)
interp.echo = interp.print_expr # <= hack
self.run(interp, """
$a = 5;
echo 'foobar';
echo 'baz';
""")
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ["enter <main>"])
assert c.read() == Message("linechange", ["<input>", "2", "<main>",
"$a = 5;"])
assert c.read() == Message(">", None)
assert c.read() == Message("linechange", ["<input>", "3", "<main>",
"echo 'foobar';"])
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ['string(6) "foobar"'])
assert c.read() == Message("linechange", ["<input>", "4", "<main>",
"echo 'baz';"])
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ['Continuing'])
assert c.read() == Message("echo", ['string(3) "baz"'])
assert not c.more_pending_messages()
assert not interp.debugger.conn.more_pending_messages()
assert not interp.msgs
interp.shutdown()
def test_parse_array_output():
space = ObjSpace()
output = run_source(space, '''
$a = array(1, 2, 3);
echo $a;
$a = array("c" => 2);
echo $a;
''')
assert len(output) == 2
assert space.arraylen(output[0]) == 3
assert space.arraylen(output[1]) == 1
assert space.int_w(space.getitem(output[0], space.wrap(2))) == 3
assert space.int_w(space.getitem(output[1], space.newstr('c'))) == 2
def test_parse_builtin_instance():
space = ObjSpace()
output = run_source(space, '''
$a = new stdClass;
echo $a;
''')
result, = output
assert isinstance(result, W_InstanceObject)
def test_parse_array_output():
space = ObjSpace()
output = run_source(space, '''
$a = array(1, 2, 3);
echo $a;
$a = array("c" => 2);
echo $a;
''')
assert len(output) == 2
assert space.arraylen(output[0]) == 3
assert space.arraylen(output[1]) == 1
assert space.int_w(space.getitem(output[0], space.wrap(2))) == 3
assert space.int_w(space.getitem(output[1], space.newstr('c'))) == 2
def test_empty_backtrace(self):
space = ObjSpace()
interp = MockInterpreter(space)
interp.setup_debugger(self.read_fd1, self.write_fd2)
c = Connection(self.read_fd2, self.write_fd1)
c.write(Message("backtrace", None)); ok(c)
c.write(Message("continue", None)); ok(c)
interp.debugger.run_debugger_loop(interp)
self.run(interp, "")
assert c.read() == Message(">", None)
assert c.read() == Message("warn", ["empty backtrace"])
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ['Continuing'])
assert not c.more_pending_messages()
assert not interp.debugger.conn.more_pending_messages()
assert not interp.msgs
interp.shutdown()
def test_eval(self):
space = ObjSpace()
interp = MockInterpreter(space)
interp.setup_debugger(self.read_fd1, self.write_fd2)
c = Connection(self.read_fd2, self.write_fd1)
c.write(Message("force_breakpoint", ["f"]))
ok(c)
c.write(Message("continue", None))
ok(c)
interp.debugger.run_debugger_loop(interp)
self.run(interp, """
function f($a, $b, $x) {
}
""")
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ["Breakpoint set f"])
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ["Continuing"])
ok(c)
c.write(Message("eval", ["$x"]))
ok(c)
c.write(Message("backtrace", None))
ok(c)
c.write(Message("continue", None))
ok(c)
self.run(interp, """
f(1, 2, 3);
""")
assert c.read() == Message("echo", ["stop breakpoint f"])
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ["int(3)"])
assert c.read() == Message(">", None)
exp_traceback = [
"<input>", "f", "2", "function f($a, $b, $x) {", "<input>",
"<main>", "2", "f(1, 2, 3);"
]
msg = c.read()
assert msg == Message("traceback", exp_traceback)
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ['Continuing'])
assert not c.more_pending_messages()
assert not interp.debugger.conn.more_pending_messages()
assert not interp.msgs
interp.shutdown()
def test_class_breakpoint_and_traceback(self):
space = ObjSpace()
interp = MockInterpreter(space)
interp.setup_debugger(self.read_fd1, self.write_fd2)
c = Connection(self.read_fd2, self.write_fd1)
c.write(Message("force_breakpoint", ["klass::method"]))
ok(c)
c.write(Message("continue", None))
ok(c)
interp.debugger.run_debugger_loop(interp)
def c1():
assert c.read() == Message(">", None)
assert c.read() == Message("echo",
["Breakpoint set klass::method"])
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ["Continuing"])
assert c.read() == Message("echo",
["stop breakpoint klass::method"])
ok(c)
assert c.read() == Message(">", None)
c.write(Message("eval", ["$x"]))
ok(c)
c.write(Message("continue", None))
ok(c)
thread.start_new_thread(c1, ())
self.run(
interp, """
class klass {
function method($x) {
}
}
$x = new klass();
$x->method(13);
""")
assert c.read() == Message("echo", ["int(13)"])
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ['Continuing'])
assert not c.more_pending_messages()
assert not interp.debugger.conn.more_pending_messages()
assert not interp.msgs
interp.shutdown()
def test_next_skips_all_nested_calls(self):
space = ObjSpace()
interp = MockInterpreter(space)
interp.setup_debugger(self.read_fd1, self.write_fd2)
c = Connection(self.read_fd2, self.write_fd1)
c.write(Message("next", None)); ok(c); ok(c)
c.write(Message("next", None)); ok(c)
c.write(Message("next", None)); ok(c)
c.write(Message("next", None)); ok(c)
c.write(Message("continue", None)); ok(c)
interp.debugger.run_debugger_loop(interp)
interp.echo = interp.print_expr # <= hack
self.run(interp, """
function F() {
return G();
}
function G() {
return 42;
}
$a = F();
$a++;
""")
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ["enter <main>"])
assert c.read() == Message("linechange", ["<input>", "2", "<main>",
"function F() {"])
assert c.read() == Message(">", None)
assert c.read() == Message("linechange", ["<input>", "5", "<main>",
"function G() {"])
assert c.read() == Message(">", None)
assert c.read() == Message("linechange", ["<input>", "8", "<main>",
"$a = F();"])
assert c.read() == Message(">", None)
assert c.read() == Message("linechange", ["<input>", "9", "<main>",
"$a++;"])
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ['Continuing'])
assert not c.more_pending_messages()
assert not interp.debugger.conn.more_pending_messages()
assert not interp.msgs
interp.shutdown()
def test_next_passes_over_calls_on_the_same_line(self):
space = ObjSpace()
interp = MockInterpreter(space)
interp.setup_debugger(self.read_fd1, self.write_fd2)
c = Connection(self.read_fd2, self.write_fd1)
c.write(Message("next", None)); ok(c); ok(c)
c.write(Message("next", None)); ok(c)
c.write(Message("next", None)); ok(c); ok(c); ok(c)
c.write(Message("continue", None)); ok(c)
interp.debugger.run_debugger_loop(interp)
interp.echo = interp.print_expr # <= hack
self.run(interp, """
function F() {
echo 'fff';
}
F(); F();
$a = 5;
""")
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ["enter <main>"])
assert c.read() == Message("linechange", ["<input>", "2", "<main>",
"function F() {"])
assert c.read() == Message(">", None)
assert c.read() == Message("linechange", ["<input>", "5", "<main>",
"F(); F();"])
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ['string(3) "fff"'])
assert c.read() == Message("echo", ['string(3) "fff"'])
assert c.read() == Message("linechange", ["<input>", "6", "<main>",
"$a = 5;"])
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ['Continuing'])
assert not c.more_pending_messages()
assert not interp.debugger.conn.more_pending_messages()
assert not interp.msgs
interp.shutdown()
def test_parse_str():
space = ObjSpace()
output = run_source(space, '''
echo "dupa";
''')
assert space.str_w(output[0]) == 'dupa'
def test_parse_str():
space = ObjSpace()
output = run_source(space, '''
echo "dupa";
''')
assert space.str_w(output[0]) == 'dupa'
def __repr__(self):
return '<AttrPointer %s, %s>' % (self.p_base, ObjSpace().str_w(
self.w_attr))
def test_call_args(self):
space = ObjSpace()
interp = MockInterpreter(space)
sin = interp.locate_function("sin")
w_res = space.call_args(sin, [space.wrap(1.2)])
assert space.float_w(w_res) == math.sin(1.2)
max = interp.locate_function("max")
w_res = space.call_args(max, [space.wrap(2), space.wrap(15),
space.wrap(3)])
assert space.int_w(w_res) == 15
w_res = space.call_args(max, [W_Reference(space.wrap(2)),
space.wrap(15),
space.wrap(3)])
assert space.int_w(w_res) == 15
str_repeat = interp.locate_function("str_repeat")
w_res = space.call_args(str_repeat, [space.newstr("a"), space.wrap(3)])
assert space.str_w(w_res) == "aaa"
source = """<?php
function f($a, $b) {
return $a + 10 * $b;
}
"""
bc = compile_php('<input>', source, space, interp)
interp.run_main(space, bc)
f = interp.locate_function("f")
w_res = space.call_args(f, [space.wrap(1), space.wrap(2)])
assert space.int_w(w_res) == 21
def test_next_step(self):
pytest.xfail()
space = ObjSpace()
interp = MockInterpreter(space)
interp.setup_debugger(self.read_fd1, self.write_fd2)
c = Connection(self.read_fd2, self.write_fd1)
c.write(Message("force_breakpoint", ["f"]))
ok(c)
c.write(Message("continue", None))
ok(c)
interp.debugger.run_debugger_loop(interp)
def c1():
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ["Breakpoint set f"])
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ["Continuing"])
assert c.read() == Message("echo", ["stop breakpoint f"])
ok(c)
assert c.read() == Message(">", None)
c.write(Message("eval", ["$a"]))
assert c.read() == Message("echo", ["int(1)"])
ok(c)
assert c.read() == Message(">", None)
c.write(Message("next", None))
assert c.read() == Message(
"linechange", ["<input>", "3", "f", " $z = $a + $b + $c;"])
ok(c)
assert c.read() == Message(">", None)
c.write(Message("next", None))
assert c.read() == Message(
"linechange", ["<input>", "4", "f", " $a = $z - 3 + g();"])
ok(c)
assert c.read() == Message(">", None)
c.write(Message("eval", ["$z"]))
assert c.read() == Message("echo", ["int(6)"])
ok(c)
assert c.read() == Message(">", None)
c.write(Message("step", None))
assert c.read() == Message("echo", ["enter g"])
ok(c)
assert c.read() == Message("linechange",
["<input>", "8", "g", " return 13;"])
ok(c)
c.write(Message("continue", None))
ok(c)
thread.start_new_thread(c1, ())
self.run(
interp, """
function f($a, $b, $c) {
$z = $a + $b + $c;
$a = $z - 3 + g();
return $a;
}
function g() {
return 13;
}
f(1, 2, 3);
""")
assert c.read() == Message(">", None)
assert c.read() == Message("echo", ['Continuing'])
assert not c.more_pending_messages()
assert not interp.debugger.conn.more_pending_messages()
assert not interp.msgs
interp.shutdown()
def get_conf(self, input):
space = ObjSpace()
interp = Interpreter(space)
self.space = space
load_ini(interp, input)
return interp.config
def test_call_args(self):
space = ObjSpace()
interp = MockInterpreter(space)
sin = interp.locate_function("sin")
w_res = space.call_args(sin, [space.wrap(1.2)])
assert space.float_w(w_res) == math.sin(1.2)
max = interp.locate_function("max")
w_res = space.call_args(
max, [space.wrap(2), space.wrap(15),
space.wrap(3)])
assert space.int_w(w_res) == 15
w_res = space.call_args(
max, [W_Reference(space.wrap(2)),
space.wrap(15),
space.wrap(3)])
assert space.int_w(w_res) == 15
str_repeat = interp.locate_function("str_repeat")
w_res = space.call_args(str_repeat, [space.newstr("a"), space.wrap(3)])
assert space.str_w(w_res) == "aaa"
source = """<?php
function f($a, $b) {
return $a + 10 * $b;
}
"""
bc = compile_php('<input>', source, space, interp)
interp.run_main(space, bc)
f = interp.locate_function("f")
w_res = space.call_args(f, [space.wrap(1), space.wrap(2)])
assert space.int_w(w_res) == 21
def test_line_start_offset():
space = ObjSpace()
MockInterpreter(space)
bc = compile_php('<input>', 'Hi there\n', space)
assert bc.startlineno == 1
def make_space():
"""Create a working ObjSpace, that can be used as a prebuilt constant
for translation."""
space = ObjSpace()
Interpreter(space) # XXX: seriously?
return space
