// Copyright 2014 The Crashpad Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "util/mac/launchd.h"
#import <Foundation/Foundation.h>
#include <launch.h>
#include <stdint.h>
#include <string.h>
#include <cmath>
#include <iterator>
#include <limits>
#include "base/apple/bridging.h"
#include "base/mac/scoped_launch_data.h"
#include "gtest/gtest.h"
#include "util/stdlib/objc.h"
namespace crashpad {
namespace test {
namespace {
TEST(Launchd, CFPropertyToLaunchData_Integer) {
@autoreleasepool {
base::mac::ScopedLaunchData launch_data;
NSNumber* integer_nses[] = {
@0,
@1,
@-1,
@0x7f,
@0x80,
@0xff,
@0x0100,
@0x7fff,
@0x8000,
@0xffff,
@0x00010000,
@0x7fffffff,
@0x80000000,
@0xffffffff,
@0x1000000000000000,
@0x7fffffffffffffff,
@0x8000000000000000,
@0xffffffffffffffff,
@0x0123456789abcdef,
@0xfedcba9876543210,
};
for (size_t index = 0; index < std::size(integer_nses); ++index) {
NSNumber* integer_ns = integer_nses[index];
launch_data.reset(
CFPropertyToLaunchData(base::apple::NSToCFPtrCast(integer_ns)));
ASSERT_TRUE(launch_data.get());
ASSERT_EQ(LaunchDataGetType(launch_data.get()), LAUNCH_DATA_INTEGER);
EXPECT_EQ(LaunchDataGetInteger(launch_data.get()),
[integer_ns longLongValue])
<< "index " << index;
}
}
}
TEST(Launchd, CFPropertyToLaunchData_FloatingPoint) {
@autoreleasepool {
base::mac::ScopedLaunchData launch_data;
NSNumber* double_nses[] = {
@0.0,
@1.0,
@-1.0,
@(std::numeric_limits<float>::min()),
@(std::numeric_limits<float>::max()),
@(std::numeric_limits<double>::min()),
@(std::numeric_limits<double>::max()),
@3.1415926535897932,
@(std::numeric_limits<double>::infinity()),
@(std::numeric_limits<double>::quiet_NaN()),
@(std::numeric_limits<double>::signaling_NaN()),
};
for (size_t index = 0; index < std::size(double_nses); ++index) {
NSNumber* double_ns = double_nses[index];
launch_data.reset(
CFPropertyToLaunchData(base::apple::NSToCFPtrCast(double_ns)));
ASSERT_TRUE(launch_data.get());
ASSERT_EQ(LaunchDataGetType(launch_data.get()), LAUNCH_DATA_REAL);
double expected_double_value = [double_ns doubleValue];
double observed_double_value = LaunchDataGetReal(launch_data.get());
bool expected_is_nan = std::isnan(expected_double_value);
EXPECT_EQ(std::isnan(observed_double_value), expected_is_nan);
if (!expected_is_nan) {
EXPECT_DOUBLE_EQ(expected_double_value, observed_double_value)
<< "index " << index;
}
}
}
}
TEST(Launchd, CFPropertyToLaunchData_Boolean) {
@autoreleasepool {
base::mac::ScopedLaunchData launch_data;
// Use CFBooleanRefs here because calling NSToCFPtrCast on an NSNumber
// boolean can fail. Casting an NSNumber expects a CFNumberRef as a result
// but a cast boolean will end up as a CFBooleanRef.
CFBooleanRef bools[] = {
kCFBooleanFalse,
kCFBooleanTrue,
};
for (CFBooleanRef bool_cf : bools) {
launch_data.reset(CFPropertyToLaunchData(bool_cf));
ASSERT_TRUE(launch_data.get());
ASSERT_EQ(LaunchDataGetType(launch_data.get()), LAUNCH_DATA_BOOL);
if (CFBooleanGetValue(bool_cf)) {
EXPECT_TRUE(LaunchDataGetBool(launch_data.get()));
} else {
EXPECT_FALSE(LaunchDataGetBool(launch_data.get()));
}
}
}
}
TEST(Launchd, CFPropertyToLaunchData_String) {
@autoreleasepool {
base::mac::ScopedLaunchData launch_data;
NSString* string_nses[] = {
@"",
@"string",
@"Üñîçø∂é",
};
for (size_t index = 0; index < std::size(string_nses); ++index) {
NSString* string_ns = string_nses[index];
launch_data.reset(
CFPropertyToLaunchData(base::apple::NSToCFPtrCast(string_ns)));
ASSERT_TRUE(launch_data.get());
ASSERT_EQ(LaunchDataGetType(launch_data.get()), LAUNCH_DATA_STRING);
EXPECT_STREQ([string_ns UTF8String],
LaunchDataGetString(launch_data.get()));
}
}
}
TEST(Launchd, CFPropertyToLaunchData_Data) {
@autoreleasepool {
base::mac::ScopedLaunchData launch_data;
static constexpr uint8_t data_c[] = {
1, 2, 3, 4, 5, 6, 7, 8, 0, 0, 0, 0, 0, 0, 0, 0, 9, 8, 7, 6, 5, 4, 3, 2};
NSData* data_ns = [NSData dataWithBytes:data_c length:sizeof(data_c)];
launch_data.reset(
CFPropertyToLaunchData(base::apple::NSToCFPtrCast(data_ns)));
ASSERT_TRUE(launch_data.get());
ASSERT_EQ(LaunchDataGetType(launch_data.get()), LAUNCH_DATA_OPAQUE);
EXPECT_EQ(LaunchDataGetOpaqueSize(launch_data.get()), sizeof(data_c));
EXPECT_EQ(
memcmp(LaunchDataGetOpaque(launch_data.get()), data_c, sizeof(data_c)),
0);
}
}
TEST(Launchd, CFPropertyToLaunchData_Dictionary) {
@autoreleasepool {
base::mac::ScopedLaunchData launch_data;
NSDictionary* dictionary_ns = @{
@"key" : @"value",
};
launch_data.reset(
CFPropertyToLaunchData(base::apple::NSToCFPtrCast(dictionary_ns)));
ASSERT_TRUE(launch_data.get());
ASSERT_EQ(LaunchDataGetType(launch_data.get()), LAUNCH_DATA_DICTIONARY);
EXPECT_EQ(LaunchDataDictGetCount(launch_data.get()), [dictionary_ns count]);
launch_data_t launch_lookup_data =
LaunchDataDictLookup(launch_data.get(), "key");
ASSERT_TRUE(launch_lookup_data);
ASSERT_EQ(LaunchDataGetType(launch_lookup_data), LAUNCH_DATA_STRING);
EXPECT_STREQ("value", LaunchDataGetString(launch_lookup_data));
}
}
TEST(Launchd, CFPropertyToLaunchData_Array) {
@autoreleasepool {
base::mac::ScopedLaunchData launch_data;
NSArray* array_ns = @[ @"element_1", @"element_2", ];
launch_data.reset(
CFPropertyToLaunchData(base::apple::NSToCFPtrCast(array_ns)));
ASSERT_TRUE(launch_data.get());
ASSERT_EQ(LaunchDataGetType(launch_data.get()), LAUNCH_DATA_ARRAY);
EXPECT_EQ(LaunchDataArrayGetCount(launch_data.get()), [array_ns count]);
launch_data_t launch_lookup_data =
LaunchDataArrayGetIndex(launch_data.get(), 0);
ASSERT_TRUE(launch_lookup_data);
ASSERT_EQ(LaunchDataGetType(launch_lookup_data), LAUNCH_DATA_STRING);
EXPECT_STREQ("element_1", LaunchDataGetString(launch_lookup_data));
launch_lookup_data = LaunchDataArrayGetIndex(launch_data.get(), 1);
ASSERT_TRUE(launch_lookup_data);
ASSERT_EQ(LaunchDataGetType(launch_lookup_data), LAUNCH_DATA_STRING);
EXPECT_STREQ("element_2", LaunchDataGetString(launch_lookup_data));
}
}
TEST(Launchd, CFPropertyToLaunchData_NSDate) {
// Test that NSDate conversions fail as advertised. There’s no type for
// storing date values in a launch_data_t.
@autoreleasepool {
base::mac::ScopedLaunchData launch_data;
NSDate* date = [NSDate date];
launch_data.reset(CFPropertyToLaunchData(base::apple::NSToCFPtrCast(date)));
EXPECT_FALSE(launch_data.get());
NSDictionary* date_dictionary = @{
@"key" : @"value",
@"date" : date,
};
launch_data.reset(
CFPropertyToLaunchData(base::apple::NSToCFPtrCast(date_dictionary)));
EXPECT_FALSE(launch_data.get());
NSArray* date_array = @[ @"string_1", date, @"string_2", ];
launch_data.reset(
CFPropertyToLaunchData(base::apple::NSToCFPtrCast(date_array)));
EXPECT_FALSE(launch_data.get());
}
}
TEST(Launchd, CFPropertyToLaunchData_RealWorldJobDictionary) {
@autoreleasepool {
base::mac::ScopedLaunchData launch_data;
NSDictionary* job_dictionary = @{
@LAUNCH_JOBKEY_LABEL : @"com.example.job.rebooter",
@LAUNCH_JOBKEY_ONDEMAND : @YES,
@LAUNCH_JOBKEY_PROGRAMARGUMENTS :
@[ @"/bin/bash", @"-c", @"/sbin/reboot", ],
@LAUNCH_JOBKEY_MACHSERVICES : @{
@"com.example.service.rebooter" : @YES,
},
};
launch_data.reset(
CFPropertyToLaunchData(base::apple::NSToCFPtrCast(job_dictionary)));
ASSERT_TRUE(launch_data.get());
ASSERT_EQ(LaunchDataGetType(launch_data.get()), LAUNCH_DATA_DICTIONARY);
EXPECT_EQ(LaunchDataDictGetCount(launch_data.get()), 4u);
launch_data_t launch_lookup_data =
LaunchDataDictLookup(launch_data.get(), LAUNCH_JOBKEY_LABEL);
ASSERT_TRUE(launch_lookup_data);
ASSERT_EQ(LaunchDataGetType(launch_lookup_data), LAUNCH_DATA_STRING);
EXPECT_STREQ("com.example.job.rebooter",
LaunchDataGetString(launch_lookup_data));
launch_lookup_data =
LaunchDataDictLookup(launch_data.get(), LAUNCH_JOBKEY_ONDEMAND);
ASSERT_TRUE(launch_lookup_data);
ASSERT_EQ(LaunchDataGetType(launch_lookup_data), LAUNCH_DATA_BOOL);
EXPECT_TRUE(LaunchDataGetBool(launch_lookup_data));
launch_lookup_data =
LaunchDataDictLookup(launch_data.get(), LAUNCH_JOBKEY_PROGRAMARGUMENTS);
ASSERT_TRUE(launch_lookup_data);
ASSERT_EQ(LaunchDataGetType(launch_lookup_data), LAUNCH_DATA_ARRAY);
EXPECT_EQ(LaunchDataArrayGetCount(launch_lookup_data), 3u);
launch_data_t launch_sublookup_data =
LaunchDataArrayGetIndex(launch_lookup_data, 0);
ASSERT_TRUE(launch_sublookup_data);
ASSERT_EQ(LaunchDataGetType(launch_sublookup_data), LAUNCH_DATA_STRING);
EXPECT_STREQ("/bin/bash", LaunchDataGetString(launch_sublookup_data));
launch_sublookup_data = LaunchDataArrayGetIndex(launch_lookup_data, 1);
ASSERT_TRUE(launch_sublookup_data);
ASSERT_EQ(LaunchDataGetType(launch_sublookup_data), LAUNCH_DATA_STRING);
EXPECT_STREQ("-c", LaunchDataGetString(launch_sublookup_data));
launch_sublookup_data = LaunchDataArrayGetIndex(launch_lookup_data, 2);
ASSERT_TRUE(launch_sublookup_data);
ASSERT_EQ(LaunchDataGetType(launch_sublookup_data), LAUNCH_DATA_STRING);
EXPECT_STREQ("/sbin/reboot", LaunchDataGetString(launch_sublookup_data));
launch_lookup_data =
LaunchDataDictLookup(launch_data.get(), LAUNCH_JOBKEY_MACHSERVICES);
ASSERT_TRUE(launch_lookup_data);
ASSERT_EQ(LaunchDataGetType(launch_lookup_data), LAUNCH_DATA_DICTIONARY);
EXPECT_EQ(LaunchDataDictGetCount(launch_lookup_data), 1u);
launch_sublookup_data = LaunchDataDictLookup(
launch_lookup_data, "com.example.service.rebooter");
ASSERT_TRUE(launch_sublookup_data);
ASSERT_EQ(LaunchDataGetType(launch_sublookup_data), LAUNCH_DATA_BOOL);
EXPECT_TRUE(LaunchDataGetBool(launch_sublookup_data));
}
}
} // namespace
} // namespace test
} // namespace crashpad