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import lldb
from lldbsuite.test.lldbtest import *
from lldbsuite.test.decorators import *
import lldbsuite.test.lldbutil as lldbutil
import unittest2
class TestSwiftVariadicGenerics(TestBase):
@skipUnlessDarwin
@swiftTest
def test(self):
self.build()
target, process, _, _ = lldbutil.run_to_source_breakpoint(
self, "break here", lldb.SBFileSpec('a.swift'))
# f1(args: a, b)
self.expect("frame variable",
substrs=["Pack{(a.A, a.B)}", "args", "i = 23", "d = 2.71"])
# Test that an expression can be set up in a variadic environment.
self.expect("expr --bind-generic-types=true -- 0", substrs=["0"])
self.expect("expr --bind-generic-types=false -- 0", substrs=["0"])
# FIXME: crashes the compiler.
#self.expect("expr --bind-generic-params=false -- (repeat each args)",
# substrs=["args"])
# f2(us: a, vs: b)
process.Continue()
self.expect("frame variable",
substrs=["Pack{(a.A)}", "us", "i = 23",
"Pack{(a.B)}", "vs", "d = 2.71"])
# f3(ts: a, b, more_ts: a, b)
process.Continue()
self.expect("frame variable",
substrs=["Pack{(a.A, a.B)}", "ts", "i = 23", "d = 2.71",
"Pack{(a.A, a.B)}", "more_ts", "i = 23", "d = 2.71"])
# f4(uvs: (a, b), (a, b))
process.Continue()
self.expect("frame variable",
substrs=[""])
# f5(ts: (a, b), (42, b))
process.Continue()
self.expect("frame variable",
substrs=[# FIXME: "Pack{(a.A, a.B), (Int, a,B)}",
"ts", "i = 23", "d = 2.71"
# FIXME: "42", "d = 2.71"
])
# f6(us: a, more_us: a, vs: b, b)
process.Continue()
self.expect("frame variable",
substrs=["Pack{(a.A)}", "us", "i = 23",
"Pack{(a.A)}", "more_us", "i = 23",
"Pack{(a.B, a.B)}", "vs", "d = 2.71", "d = 2.71"
])
# f7(us: a, vs: 1, b, more_us: a, more_vs: 2, b)
process.Continue()
self.expect("frame variable",
substrs=["Pack{(a.A)}", "us", "i = 23",
"Pack{(Int, a.B)}", "vs", "= 1", "d = 2.71",
"Pack{(a.A)}", "more_us", "i = 23",
"Pack{(Int, a.B)}", "more_vs", "= 2", "d = 2.71"
])
# f8(<specialized self>)
process.Continue()
# specialized global
process.Continue()
self.expect("target variable s",
substrs=["vals", "0 = 23", "1 = 2.71"])
# f9(s: S<repeat each T>)
process.Continue()
self.expect("frame variable", substrs=["t", "0 = 23", "1 = 2.71"])
# f10<each T>(args: repeat each T)
process.Continue()
self.expect(
"frame variable", substrs=[
"Pack{(a.A, a.B)}",
"args",
"i = 23",
"d ="
# FIXME: The wrong value for d is currently shown.
#"d = 2.71"
]
)
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