// Copyright (C) 2019 The Android Open Source Project
//
// 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.

package sdk

import (
	"fmt"
	"testing"

	"android/soong/android"
	"android/soong/cc"
)

var ccTestFs = android.MockFS{
	"Test.cpp":                        nil,
	"myinclude/Test.h":                nil,
	"myinclude-android/AndroidTest.h": nil,
	"myinclude-host/HostTest.h":       nil,
	"arm64/include/Arm64Test.h":       nil,
	"libfoo.so":                       nil,
	"aidl/foo/bar/Test.aidl":          nil,
	"some/where/stubslib.map.txt":     nil,
}

// Adds a native bridge target to the configured list of targets.
var prepareForTestWithNativeBridgeTarget = android.FixtureModifyConfig(func(config android.Config) {
	config.Targets[android.Android] = append(config.Targets[android.Android], android.Target{
		Os: android.Android,
		Arch: android.Arch{
			ArchType:     android.Arm64,
			ArchVariant:  "armv8-a",
			CpuVariant:   "cpu",
			Abi:          nil,
			ArchFeatures: nil,
		},
		NativeBridge:             android.NativeBridgeEnabled,
		NativeBridgeHostArchName: "x86_64",
		NativeBridgeRelativePath: "native_bridge",
	})
})

func testSdkWithCc(t *testing.T, bp string) *android.TestResult {
	t.Helper()
	return testSdkWithFs(t, bp, ccTestFs)
}

// Contains tests for SDK members provided by the cc package.

func TestSingleDeviceOsAssumption(t *testing.T) {
	// Mock a module with DeviceSupported() == true.
	s := &sdk{}
	android.InitAndroidArchModule(s, android.DeviceSupported, android.MultilibCommon)

	osTypes := s.getPossibleOsTypes()
	if len(osTypes) != 1 {
		// The snapshot generation assumes there is a single device OS. If more are
		// added it might need to disable them by default, like it does for host
		// OS'es.
		t.Errorf("expected a single device OS, got %v", osTypes)
	}
}

func TestSdkIsCompileMultilibBoth(t *testing.T) {
	result := testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			native_shared_libs: ["sdkmember"],
		}

		cc_library_shared {
			name: "sdkmember",
			srcs: ["Test.cpp"],
			stl: "none",
		}
	`)

	armOutput := result.Module("sdkmember", "android_arm_armv7-a-neon_shared").(*cc.Module).OutputFile()
	arm64Output := result.Module("sdkmember", "android_arm64_armv8-a_shared").(*cc.Module).OutputFile()

	var inputs []string
	buildParams := result.Module("mysdk", android.CommonOS.Name).BuildParamsForTests()
	for _, bp := range buildParams {
		if bp.Input != nil {
			inputs = append(inputs, bp.Input.String())
		}
	}

	// ensure that both 32/64 outputs are inputs of the sdk snapshot
	ensureListContains(t, inputs, armOutput.String())
	ensureListContains(t, inputs, arm64Output.String())
}

func TestSdkCompileMultilibOverride(t *testing.T) {
	result := testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			host_supported: true,
			native_shared_libs: ["sdkmember"],
			compile_multilib: "64",
		}

		cc_library_shared {
			name: "sdkmember",
			host_supported: true,
			srcs: ["Test.cpp"],
			stl: "none",
			compile_multilib: "64",
		}
	`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_shared {
    name: "sdkmember",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    host_supported: true,
    stl: "none",
    compile_multilib: "64",
    target: {
        host: {
            enabled: false,
        },
        android_arm64: {
            srcs: ["android/arm64/lib/sdkmember.so"],
        },
        linux_glibc_x86_64: {
            enabled: true,
            srcs: ["linux_glibc/x86_64/lib/sdkmember.so"],
        },
    },
}
`),
		checkAllCopyRules(`
.intermediates/sdkmember/android_arm64_armv8-a_shared/sdkmember.so -> android/arm64/lib/sdkmember.so
.intermediates/sdkmember/linux_glibc_x86_64_shared/sdkmember.so -> linux_glibc/x86_64/lib/sdkmember.so
`))
}

// Make sure the sdk can use host specific cc libraries static/shared and both.
func TestHostSdkWithCc(t *testing.T) {
	testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			device_supported: false,
			host_supported: true,
			native_shared_libs: ["sdkshared"],
			native_static_libs: ["sdkstatic"],
		}

		cc_library_host_shared {
			name: "sdkshared",
			stl: "none",
		}

		cc_library_host_static {
			name: "sdkstatic",
			stl: "none",
		}
	`)
}

// Make sure the sdk can use cc libraries static/shared and both.
func TestSdkWithCc(t *testing.T) {
	testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			native_shared_libs: ["sdkshared", "sdkboth1"],
			native_static_libs: ["sdkstatic", "sdkboth2"],
		}

		cc_library_shared {
			name: "sdkshared",
			stl: "none",
		}

		cc_library_static {
			name: "sdkstatic",
			stl: "none",
		}

		cc_library {
			name: "sdkboth1",
			stl: "none",
		}

		cc_library {
			name: "sdkboth2",
			stl: "none",
		}
	`)
}

func TestSnapshotWithObject(t *testing.T) {
	result := testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			native_objects: ["crtobj"],
		}

		cc_object {
			name: "crtobj",
			stl: "none",
			system_shared_libs: [],
			sanitize: {
				never: true,
			},
		}
	`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_object {
    name: "crtobj",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    stl: "none",
    compile_multilib: "both",
    system_shared_libs: [],
    sanitize: {
        never: true,
    },
    arch: {
        arm64: {
            srcs: ["arm64/lib/crtobj.o"],
        },
        arm: {
            srcs: ["arm/lib/crtobj.o"],
        },
    },
}
`),
		checkAllCopyRules(`
.intermediates/crtobj/android_arm64_armv8-a/crtobj.o -> arm64/lib/crtobj.o
.intermediates/crtobj/android_arm_armv7-a-neon/crtobj.o -> arm/lib/crtobj.o
`),
	)
}

func TestSnapshotWithCcDuplicateHeaders(t *testing.T) {
	result := testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			native_shared_libs: ["mynativelib1", "mynativelib2"],
		}

		cc_library_shared {
			name: "mynativelib1",
			srcs: [
				"Test.cpp",
			],
			export_include_dirs: ["myinclude"],
			stl: "none",
		}

		cc_library_shared {
			name: "mynativelib2",
			srcs: [
				"Test.cpp",
			],
			export_include_dirs: ["myinclude"],
			stl: "none",
		}
	`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAllCopyRules(`
myinclude/Test.h -> include/myinclude/Test.h
.intermediates/mynativelib1/android_arm64_armv8-a_shared/mynativelib1.so -> arm64/lib/mynativelib1.so
.intermediates/mynativelib1/android_arm_armv7-a-neon_shared/mynativelib1.so -> arm/lib/mynativelib1.so
.intermediates/mynativelib2/android_arm64_armv8-a_shared/mynativelib2.so -> arm64/lib/mynativelib2.so
.intermediates/mynativelib2/android_arm_armv7-a-neon_shared/mynativelib2.so -> arm/lib/mynativelib2.so
`),
	)
}

func TestSnapshotWithCcExportGeneratedHeaders(t *testing.T) {
	result := testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			native_shared_libs: ["mynativelib"],
		}

		cc_library_shared {
			name: "mynativelib",
			srcs: [
				"Test.cpp",
			],
			generated_headers: [
				"generated_foo",
			],
			export_generated_headers: [
				"generated_foo",
			],
			export_include_dirs: ["myinclude"],
			stl: "none",
		}

		genrule {
			name: "generated_foo",
			cmd: "generate-foo",
			out: [
				"generated_foo/protos/foo/bar.h",
			],
			export_include_dirs: [
				".",
				"protos",
			],
		}
	`)

	// TODO(b/183322862): Remove this and fix the issue.
	errorHandler := android.FixtureExpectsAtLeastOneErrorMatchingPattern(`module source path "snapshot/include_gen/generated_foo/gen/protos" does not exist`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_shared {
    name: "mynativelib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    stl: "none",
    compile_multilib: "both",
    export_include_dirs: [
        "include/myinclude",
        "include_gen/generated_foo/gen",
        "include_gen/generated_foo/gen/protos",
    ],
    arch: {
        arm64: {
            srcs: ["arm64/lib/mynativelib.so"],
        },
        arm: {
            srcs: ["arm/lib/mynativelib.so"],
        },
    },
}
`),
		checkAllCopyRules(`
myinclude/Test.h -> include/myinclude/Test.h
.intermediates/generated_foo/gen/generated_foo/protos/foo/bar.h -> include_gen/generated_foo/gen/generated_foo/protos/foo/bar.h
.intermediates/mynativelib/android_arm64_armv8-a_shared/mynativelib.so -> arm64/lib/mynativelib.so
.intermediates/mynativelib/android_arm_armv7-a-neon_shared/mynativelib.so -> arm/lib/mynativelib.so
`),
		snapshotTestErrorHandler(checkSnapshotWithoutSource, errorHandler),
		snapshotTestErrorHandler(checkSnapshotWithSourcePreferred, errorHandler),
		snapshotTestErrorHandler(checkSnapshotPreferredWithSource, errorHandler),
	)
}

// Verify that when the shared library has some common and some arch specific
// properties that the generated snapshot is optimized properly. Substruct
// handling is tested with the sanitize clauses (but note there's a lot of
// built-in logic in sanitize.go that can affect those flags).
func TestSnapshotWithCcSharedLibraryCommonProperties(t *testing.T) {
	result := testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			native_shared_libs: ["mynativelib"],
		}

		cc_library_shared {
			name: "mynativelib",
			srcs: [
				"Test.cpp",
				"aidl/foo/bar/Test.aidl",
			],
			export_include_dirs: ["myinclude"],
			sanitize: {
				fuzzer: false,
				integer_overflow: true,
				diag: { undefined: false },
			},
			arch: {
				arm64: {
					export_system_include_dirs: ["arm64/include"],
					sanitize: {
						integer_overflow: false,
					},
				},
			},
			stl: "none",
		}
	`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_shared {
    name: "mynativelib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    stl: "none",
    compile_multilib: "both",
    export_include_dirs: ["include/myinclude"],
    sanitize: {
        fuzzer: false,
        diag: {
            undefined: false,
        },
    },
    arch: {
        arm64: {
            srcs: ["arm64/lib/mynativelib.so"],
            export_system_include_dirs: ["arm64/include/arm64/include"],
            sanitize: {
                integer_overflow: false,
            },
        },
        arm: {
            srcs: ["arm/lib/mynativelib.so"],
            sanitize: {
                integer_overflow: true,
            },
        },
    },
}
`),
		checkAllCopyRules(`
myinclude/Test.h -> include/myinclude/Test.h
.intermediates/mynativelib/android_arm64_armv8-a_shared/mynativelib.so -> arm64/lib/mynativelib.so
arm64/include/Arm64Test.h -> arm64/include/arm64/include/Arm64Test.h
.intermediates/mynativelib/android_arm_armv7-a-neon_shared/mynativelib.so -> arm/lib/mynativelib.so`),
	)
}

func TestSnapshotWithCcBinary(t *testing.T) {
	result := testSdkWithCc(t, `
		module_exports {
			name: "mymodule_exports",
			native_binaries: ["mynativebinary"],
		}

		cc_binary {
			name: "mynativebinary",
			srcs: [
				"Test.cpp",
			],
			compile_multilib: "both",
		}
	`)

	CheckSnapshot(t, result, "mymodule_exports", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_binary {
    name: "mynativebinary",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    compile_multilib: "both",
    arch: {
        arm64: {
            srcs: ["arm64/bin/mynativebinary"],
        },
        arm: {
            srcs: ["arm/bin/mynativebinary"],
        },
    },
}
`),
		checkAllCopyRules(`
.intermediates/mynativebinary/android_arm64_armv8-a/mynativebinary -> arm64/bin/mynativebinary
.intermediates/mynativebinary/android_arm_armv7-a-neon/mynativebinary -> arm/bin/mynativebinary
`),
	)
}

func TestMultipleHostOsTypesSnapshotWithCcBinary(t *testing.T) {
	result := testSdkWithCc(t, `
		module_exports {
			name: "myexports",
			device_supported: false,
			host_supported: true,
			native_binaries: ["mynativebinary"],
			target: {
				windows: {
					enabled: true,
				},
			},
		}

		cc_binary {
			name: "mynativebinary",
			device_supported: false,
			host_supported: true,
			srcs: [
				"Test.cpp",
			],
			compile_multilib: "both",
			stl: "none",
			target: {
				windows: {
					enabled: true,
				},
			},
		}
	`)

	CheckSnapshot(t, result, "myexports", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_binary {
    name: "mynativebinary",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    device_supported: false,
    host_supported: true,
    stl: "none",
    target: {
        host: {
            enabled: false,
        },
        linux_glibc: {
            compile_multilib: "both",
        },
        linux_glibc_x86_64: {
            enabled: true,
            srcs: ["linux_glibc/x86_64/bin/mynativebinary"],
        },
        linux_glibc_x86: {
            enabled: true,
            srcs: ["linux_glibc/x86/bin/mynativebinary"],
        },
        windows: {
            compile_multilib: "64",
        },
        windows_x86_64: {
            enabled: true,
            srcs: ["windows/x86_64/bin/mynativebinary.exe"],
        },
    },
}
`),
		checkAllCopyRules(`
.intermediates/mynativebinary/linux_glibc_x86_64/mynativebinary -> linux_glibc/x86_64/bin/mynativebinary
.intermediates/mynativebinary/linux_glibc_x86/mynativebinary -> linux_glibc/x86/bin/mynativebinary
.intermediates/mynativebinary/windows_x86_64/mynativebinary.exe -> windows/x86_64/bin/mynativebinary.exe
`),
	)
}

func TestSnapshotWithSingleHostOsType(t *testing.T) {
	result := android.GroupFixturePreparers(
		prepareForSdkTest,
		ccTestFs.AddToFixture(),
		cc.PrepareForTestOnLinuxBionic,
		android.FixtureModifyConfig(func(config android.Config) {
			config.Targets[android.LinuxBionic] = []android.Target{
				{android.LinuxBionic, android.Arch{ArchType: android.X86_64}, android.NativeBridgeDisabled, "", "", false},
			}
		}),
	).RunTestWithBp(t, `
		cc_defaults {
			name: "mydefaults",
			device_supported: false,
			host_supported: true,
			compile_multilib: "64",
			target: {
				host: {
					enabled: false,
				},
				linux_bionic: {
					enabled: true,
				},
			},
		}

		module_exports {
			name: "myexports",
			defaults: ["mydefaults"],
			native_shared_libs: ["mynativelib"],
			native_binaries: ["mynativebinary"],
			compile_multilib: "64",  // The built-in default in sdk.go overrides mydefaults.
		}

		cc_library {
			name: "mynativelib",
			defaults: ["mydefaults"],
			srcs: [
				"Test.cpp",
			],
			stl: "none",
		}

		cc_binary {
			name: "mynativebinary",
			defaults: ["mydefaults"],
			srcs: [
				"Test.cpp",
			],
			stl: "none",
		}
	`)

	CheckSnapshot(t, result, "myexports", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_binary {
    name: "mynativebinary",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    device_supported: false,
    host_supported: true,
    stl: "none",
    compile_multilib: "64",
    target: {
        host: {
            enabled: false,
        },
        linux_bionic_x86_64: {
            enabled: true,
            srcs: ["x86_64/bin/mynativebinary"],
        },
    },
}

cc_prebuilt_library_shared {
    name: "mynativelib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    device_supported: false,
    host_supported: true,
    stl: "none",
    compile_multilib: "64",
    target: {
        host: {
            enabled: false,
        },
        linux_bionic_x86_64: {
            enabled: true,
            srcs: ["x86_64/lib/mynativelib.so"],
        },
    },
}
`),
		checkAllCopyRules(`
.intermediates/mynativebinary/linux_bionic_x86_64/mynativebinary -> x86_64/bin/mynativebinary
.intermediates/mynativelib/linux_bionic_x86_64_shared/mynativelib.so -> x86_64/lib/mynativelib.so
`),
	)
}

// Test that we support the necessary flags for the linker binary, which is
// special in several ways.
func TestSnapshotWithCcStaticNocrtBinary(t *testing.T) {
	result := testSdkWithCc(t, `
		module_exports {
			name: "mymodule_exports",
			host_supported: true,
			device_supported: false,
			native_binaries: ["linker"],
		}

		cc_binary {
			name: "linker",
			host_supported: true,
			static_executable: true,
			nocrt: true,
			stl: "none",
			srcs: [
				"Test.cpp",
			],
			compile_multilib: "both",
		}
	`)

	CheckSnapshot(t, result, "mymodule_exports", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_binary {
    name: "linker",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    device_supported: false,
    host_supported: true,
    stl: "none",
    compile_multilib: "both",
    static_executable: true,
    nocrt: true,
    target: {
        host: {
            enabled: false,
        },
        linux_glibc_x86_64: {
            enabled: true,
            srcs: ["x86_64/bin/linker"],
        },
        linux_glibc_x86: {
            enabled: true,
            srcs: ["x86/bin/linker"],
        },
    },
}
`),
		checkAllCopyRules(`
.intermediates/linker/linux_glibc_x86_64/linker -> x86_64/bin/linker
.intermediates/linker/linux_glibc_x86/linker -> x86/bin/linker
`),
	)
}

func TestSnapshotWithCcSharedLibrary(t *testing.T) {
	result := testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			native_shared_libs: ["mynativelib"],
		}

		cc_library_shared {
			name: "mynativelib",
			srcs: [
				"Test.cpp",
				"aidl/foo/bar/Test.aidl",
			],
			apex_available: ["apex1", "apex2"],
			export_include_dirs: ["myinclude"],
			aidl: {
				export_aidl_headers: true,
			},
			stl: "none",
		}
	`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_shared {
    name: "mynativelib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: [
        "apex1",
        "apex2",
    ],
    stl: "none",
    compile_multilib: "both",
    export_include_dirs: ["include/myinclude"],
    arch: {
        arm64: {
            srcs: ["arm64/lib/mynativelib.so"],
            export_include_dirs: ["arm64/include_gen/mynativelib/android_arm64_armv8-a_shared/gen/aidl"],
        },
        arm: {
            srcs: ["arm/lib/mynativelib.so"],
            export_include_dirs: ["arm/include_gen/mynativelib/android_arm_armv7-a-neon_shared/gen/aidl"],
        },
    },
}
`),
		checkAllCopyRules(`
myinclude/Test.h -> include/myinclude/Test.h
.intermediates/mynativelib/android_arm64_armv8-a_shared/mynativelib.so -> arm64/lib/mynativelib.so
.intermediates/mynativelib/android_arm64_armv8-a_shared/gen/aidl/aidl/foo/bar/Test.h -> arm64/include_gen/mynativelib/android_arm64_armv8-a_shared/gen/aidl/aidl/foo/bar/Test.h
.intermediates/mynativelib/android_arm64_armv8-a_shared/gen/aidl/aidl/foo/bar/BnTest.h -> arm64/include_gen/mynativelib/android_arm64_armv8-a_shared/gen/aidl/aidl/foo/bar/BnTest.h
.intermediates/mynativelib/android_arm64_armv8-a_shared/gen/aidl/aidl/foo/bar/BpTest.h -> arm64/include_gen/mynativelib/android_arm64_armv8-a_shared/gen/aidl/aidl/foo/bar/BpTest.h
.intermediates/mynativelib/android_arm_armv7-a-neon_shared/mynativelib.so -> arm/lib/mynativelib.so
.intermediates/mynativelib/android_arm_armv7-a-neon_shared/gen/aidl/aidl/foo/bar/Test.h -> arm/include_gen/mynativelib/android_arm_armv7-a-neon_shared/gen/aidl/aidl/foo/bar/Test.h
.intermediates/mynativelib/android_arm_armv7-a-neon_shared/gen/aidl/aidl/foo/bar/BnTest.h -> arm/include_gen/mynativelib/android_arm_armv7-a-neon_shared/gen/aidl/aidl/foo/bar/BnTest.h
.intermediates/mynativelib/android_arm_armv7-a-neon_shared/gen/aidl/aidl/foo/bar/BpTest.h -> arm/include_gen/mynativelib/android_arm_armv7-a-neon_shared/gen/aidl/aidl/foo/bar/BpTest.h
`),
	)
}

func TestSnapshotWithCcSharedLibrarySharedLibs(t *testing.T) {
	result := testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			native_shared_libs: [
				"mynativelib",
				"myothernativelib",
				"mysystemnativelib",
			],
		}

		cc_library {
			name: "mysystemnativelib",
			srcs: [
				"Test.cpp",
			],
			stl: "none",
		}

		cc_library_shared {
			name: "myothernativelib",
			srcs: [
				"Test.cpp",
			],
			system_shared_libs: [
				// A reference to a library that is not an sdk member. Uses libm as that
				// is in the default set of modules available to this test and so is available
				// both here and also when the generated Android.bp file is tested in
				// CheckSnapshot(). This ensures that the system_shared_libs property correctly
				// handles references to modules that are not sdk members.
				"libm",
			],
			stl: "none",
		}

		cc_library {
			name: "mynativelib",
			srcs: [
				"Test.cpp",
			],
			shared_libs: [
				// A reference to another sdk member.
				"myothernativelib",
			],
			target: {
				android: {
					shared: {
						shared_libs: [
							// A reference to a library that is not an sdk member. The libc library
							// is used here to check that the shared_libs property is handled correctly
							// in a similar way to how libm is used to check system_shared_libs above.
							"libc",
						],
					},
				},
			},
			stl: "none",
		}
	`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_shared {
    name: "mynativelib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    stl: "none",
    compile_multilib: "both",
    shared_libs: [
        "myothernativelib",
        "libc",
    ],
    arch: {
        arm64: {
            srcs: ["arm64/lib/mynativelib.so"],
        },
        arm: {
            srcs: ["arm/lib/mynativelib.so"],
        },
    },
}

cc_prebuilt_library_shared {
    name: "myothernativelib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    stl: "none",
    compile_multilib: "both",
    system_shared_libs: ["libm"],
    arch: {
        arm64: {
            srcs: ["arm64/lib/myothernativelib.so"],
        },
        arm: {
            srcs: ["arm/lib/myothernativelib.so"],
        },
    },
}

cc_prebuilt_library_shared {
    name: "mysystemnativelib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    stl: "none",
    compile_multilib: "both",
    arch: {
        arm64: {
            srcs: ["arm64/lib/mysystemnativelib.so"],
        },
        arm: {
            srcs: ["arm/lib/mysystemnativelib.so"],
        },
    },
}
`),
		checkAllCopyRules(`
.intermediates/mynativelib/android_arm64_armv8-a_shared/mynativelib.so -> arm64/lib/mynativelib.so
.intermediates/mynativelib/android_arm_armv7-a-neon_shared/mynativelib.so -> arm/lib/mynativelib.so
.intermediates/myothernativelib/android_arm64_armv8-a_shared/myothernativelib.so -> arm64/lib/myothernativelib.so
.intermediates/myothernativelib/android_arm_armv7-a-neon_shared/myothernativelib.so -> arm/lib/myothernativelib.so
.intermediates/mysystemnativelib/android_arm64_armv8-a_shared/mysystemnativelib.so -> arm64/lib/mysystemnativelib.so
.intermediates/mysystemnativelib/android_arm_armv7-a-neon_shared/mysystemnativelib.so -> arm/lib/mysystemnativelib.so
`),
	)
}

func TestHostSnapshotWithCcSharedLibrary(t *testing.T) {
	result := testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			device_supported: false,
			host_supported: true,
			native_shared_libs: ["mynativelib"],
		}

		cc_library_shared {
			name: "mynativelib",
			device_supported: false,
			host_supported: true,
			srcs: [
				"Test.cpp",
				"aidl/foo/bar/Test.aidl",
			],
			export_include_dirs: ["myinclude"],
			aidl: {
				export_aidl_headers: true,
			},
			stl: "none",
			sdk_version: "minimum",
		}
	`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_shared {
    name: "mynativelib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    device_supported: false,
    host_supported: true,
    sdk_version: "minimum",
    stl: "none",
    compile_multilib: "both",
    export_include_dirs: ["include/myinclude"],
    target: {
        host: {
            enabled: false,
        },
        linux_glibc_x86_64: {
            enabled: true,
            srcs: ["x86_64/lib/mynativelib.so"],
            export_include_dirs: ["x86_64/include_gen/mynativelib/linux_glibc_x86_64_shared/gen/aidl"],
        },
        linux_glibc_x86: {
            enabled: true,
            srcs: ["x86/lib/mynativelib.so"],
            export_include_dirs: ["x86/include_gen/mynativelib/linux_glibc_x86_shared/gen/aidl"],
        },
    },
}
`),
		checkAllCopyRules(`
myinclude/Test.h -> include/myinclude/Test.h
.intermediates/mynativelib/linux_glibc_x86_64_shared/mynativelib.so -> x86_64/lib/mynativelib.so
.intermediates/mynativelib/linux_glibc_x86_64_shared/gen/aidl/aidl/foo/bar/Test.h -> x86_64/include_gen/mynativelib/linux_glibc_x86_64_shared/gen/aidl/aidl/foo/bar/Test.h
.intermediates/mynativelib/linux_glibc_x86_64_shared/gen/aidl/aidl/foo/bar/BnTest.h -> x86_64/include_gen/mynativelib/linux_glibc_x86_64_shared/gen/aidl/aidl/foo/bar/BnTest.h
.intermediates/mynativelib/linux_glibc_x86_64_shared/gen/aidl/aidl/foo/bar/BpTest.h -> x86_64/include_gen/mynativelib/linux_glibc_x86_64_shared/gen/aidl/aidl/foo/bar/BpTest.h
.intermediates/mynativelib/linux_glibc_x86_shared/mynativelib.so -> x86/lib/mynativelib.so
.intermediates/mynativelib/linux_glibc_x86_shared/gen/aidl/aidl/foo/bar/Test.h -> x86/include_gen/mynativelib/linux_glibc_x86_shared/gen/aidl/aidl/foo/bar/Test.h
.intermediates/mynativelib/linux_glibc_x86_shared/gen/aidl/aidl/foo/bar/BnTest.h -> x86/include_gen/mynativelib/linux_glibc_x86_shared/gen/aidl/aidl/foo/bar/BnTest.h
.intermediates/mynativelib/linux_glibc_x86_shared/gen/aidl/aidl/foo/bar/BpTest.h -> x86/include_gen/mynativelib/linux_glibc_x86_shared/gen/aidl/aidl/foo/bar/BpTest.h
`),
	)
}

func TestMultipleHostOsTypesSnapshotWithCcSharedLibrary(t *testing.T) {
	result := testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			device_supported: false,
			host_supported: true,
			native_shared_libs: ["mynativelib"],
			target: {
				windows: {
					enabled: true,
				},
			},
		}

		cc_library_shared {
			name: "mynativelib",
			device_supported: false,
			host_supported: true,
			srcs: [
				"Test.cpp",
			],
			stl: "none",
			target: {
				windows: {
					enabled: true,
				},
			},
		}
	`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_shared {
    name: "mynativelib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    device_supported: false,
    host_supported: true,
    stl: "none",
    target: {
        host: {
            enabled: false,
        },
        linux_glibc: {
            compile_multilib: "both",
        },
        linux_glibc_x86_64: {
            enabled: true,
            srcs: ["linux_glibc/x86_64/lib/mynativelib.so"],
        },
        linux_glibc_x86: {
            enabled: true,
            srcs: ["linux_glibc/x86/lib/mynativelib.so"],
        },
        windows: {
            compile_multilib: "64",
        },
        windows_x86_64: {
            enabled: true,
            srcs: ["windows/x86_64/lib/mynativelib.dll"],
        },
    },
}
`),
		checkAllCopyRules(`
.intermediates/mynativelib/linux_glibc_x86_64_shared/mynativelib.so -> linux_glibc/x86_64/lib/mynativelib.so
.intermediates/mynativelib/linux_glibc_x86_shared/mynativelib.so -> linux_glibc/x86/lib/mynativelib.so
.intermediates/mynativelib/windows_x86_64_shared/mynativelib.dll -> windows/x86_64/lib/mynativelib.dll
`),
	)
}

func TestSnapshotWithCcStaticLibrary(t *testing.T) {
	result := testSdkWithCc(t, `
		module_exports {
			name: "myexports",
			native_static_libs: ["mynativelib"],
		}

		cc_library_static {
			name: "mynativelib",
			srcs: [
				"Test.cpp",
				"aidl/foo/bar/Test.aidl",
			],
			export_include_dirs: ["myinclude"],
			aidl: {
				export_aidl_headers: true,
			},
			stl: "none",
		}
	`)

	CheckSnapshot(t, result, "myexports", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_static {
    name: "mynativelib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    stl: "none",
    compile_multilib: "both",
    export_include_dirs: ["include/myinclude"],
    arch: {
        arm64: {
            srcs: ["arm64/lib/mynativelib.a"],
            export_include_dirs: ["arm64/include_gen/mynativelib/android_arm64_armv8-a_static/gen/aidl"],
        },
        arm: {
            srcs: ["arm/lib/mynativelib.a"],
            export_include_dirs: ["arm/include_gen/mynativelib/android_arm_armv7-a-neon_static/gen/aidl"],
        },
    },
}
`),
		checkAllCopyRules(`
myinclude/Test.h -> include/myinclude/Test.h
.intermediates/mynativelib/android_arm64_armv8-a_static/mynativelib.a -> arm64/lib/mynativelib.a
.intermediates/mynativelib/android_arm64_armv8-a_static/gen/aidl/aidl/foo/bar/Test.h -> arm64/include_gen/mynativelib/android_arm64_armv8-a_static/gen/aidl/aidl/foo/bar/Test.h
.intermediates/mynativelib/android_arm64_armv8-a_static/gen/aidl/aidl/foo/bar/BnTest.h -> arm64/include_gen/mynativelib/android_arm64_armv8-a_static/gen/aidl/aidl/foo/bar/BnTest.h
.intermediates/mynativelib/android_arm64_armv8-a_static/gen/aidl/aidl/foo/bar/BpTest.h -> arm64/include_gen/mynativelib/android_arm64_armv8-a_static/gen/aidl/aidl/foo/bar/BpTest.h
.intermediates/mynativelib/android_arm_armv7-a-neon_static/mynativelib.a -> arm/lib/mynativelib.a
.intermediates/mynativelib/android_arm_armv7-a-neon_static/gen/aidl/aidl/foo/bar/Test.h -> arm/include_gen/mynativelib/android_arm_armv7-a-neon_static/gen/aidl/aidl/foo/bar/Test.h
.intermediates/mynativelib/android_arm_armv7-a-neon_static/gen/aidl/aidl/foo/bar/BnTest.h -> arm/include_gen/mynativelib/android_arm_armv7-a-neon_static/gen/aidl/aidl/foo/bar/BnTest.h
.intermediates/mynativelib/android_arm_armv7-a-neon_static/gen/aidl/aidl/foo/bar/BpTest.h -> arm/include_gen/mynativelib/android_arm_armv7-a-neon_static/gen/aidl/aidl/foo/bar/BpTest.h
`),
	)
}

func TestHostSnapshotWithCcStaticLibrary(t *testing.T) {
	result := testSdkWithCc(t, `
		module_exports {
			name: "myexports",
			device_supported: false,
			host_supported: true,
			native_static_libs: ["mynativelib"],
		}

		cc_library_static {
			name: "mynativelib",
			device_supported: false,
			host_supported: true,
			srcs: [
				"Test.cpp",
				"aidl/foo/bar/Test.aidl",
			],
			export_include_dirs: ["myinclude"],
			aidl: {
				export_aidl_headers: true,
			},
			stl: "none",
		}
	`)

	CheckSnapshot(t, result, "myexports", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_static {
    name: "mynativelib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    device_supported: false,
    host_supported: true,
    stl: "none",
    compile_multilib: "both",
    export_include_dirs: ["include/myinclude"],
    target: {
        host: {
            enabled: false,
        },
        linux_glibc_x86_64: {
            enabled: true,
            srcs: ["x86_64/lib/mynativelib.a"],
            export_include_dirs: ["x86_64/include_gen/mynativelib/linux_glibc_x86_64_static/gen/aidl"],
        },
        linux_glibc_x86: {
            enabled: true,
            srcs: ["x86/lib/mynativelib.a"],
            export_include_dirs: ["x86/include_gen/mynativelib/linux_glibc_x86_static/gen/aidl"],
        },
    },
}
`),
		checkAllCopyRules(`
myinclude/Test.h -> include/myinclude/Test.h
.intermediates/mynativelib/linux_glibc_x86_64_static/mynativelib.a -> x86_64/lib/mynativelib.a
.intermediates/mynativelib/linux_glibc_x86_64_static/gen/aidl/aidl/foo/bar/Test.h -> x86_64/include_gen/mynativelib/linux_glibc_x86_64_static/gen/aidl/aidl/foo/bar/Test.h
.intermediates/mynativelib/linux_glibc_x86_64_static/gen/aidl/aidl/foo/bar/BnTest.h -> x86_64/include_gen/mynativelib/linux_glibc_x86_64_static/gen/aidl/aidl/foo/bar/BnTest.h
.intermediates/mynativelib/linux_glibc_x86_64_static/gen/aidl/aidl/foo/bar/BpTest.h -> x86_64/include_gen/mynativelib/linux_glibc_x86_64_static/gen/aidl/aidl/foo/bar/BpTest.h
.intermediates/mynativelib/linux_glibc_x86_static/mynativelib.a -> x86/lib/mynativelib.a
.intermediates/mynativelib/linux_glibc_x86_static/gen/aidl/aidl/foo/bar/Test.h -> x86/include_gen/mynativelib/linux_glibc_x86_static/gen/aidl/aidl/foo/bar/Test.h
.intermediates/mynativelib/linux_glibc_x86_static/gen/aidl/aidl/foo/bar/BnTest.h -> x86/include_gen/mynativelib/linux_glibc_x86_static/gen/aidl/aidl/foo/bar/BnTest.h
.intermediates/mynativelib/linux_glibc_x86_static/gen/aidl/aidl/foo/bar/BpTest.h -> x86/include_gen/mynativelib/linux_glibc_x86_static/gen/aidl/aidl/foo/bar/BpTest.h
`),
	)
}

func TestSnapshotWithCcLibrary(t *testing.T) {
	result := testSdkWithCc(t, `
		module_exports {
			name: "myexports",
			native_libs: ["mynativelib"],
		}

		cc_library {
			name: "mynativelib",
			srcs: [
				"Test.cpp",
			],
			export_include_dirs: ["myinclude"],
			stl: "none",
			recovery_available: true,
			vendor_available: true,
		}
	`)

	CheckSnapshot(t, result, "myexports", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library {
    name: "mynativelib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    vendor_available: true,
    stl: "none",
    compile_multilib: "both",
    export_include_dirs: ["include/myinclude"],
    arch: {
        arm64: {
            static: {
                srcs: ["arm64/lib/mynativelib.a"],
            },
            shared: {
                srcs: ["arm64/lib/mynativelib.so"],
            },
        },
        arm: {
            static: {
                srcs: ["arm/lib/mynativelib.a"],
            },
            shared: {
                srcs: ["arm/lib/mynativelib.so"],
            },
        },
    },
}
`),
		checkAllCopyRules(`
myinclude/Test.h -> include/myinclude/Test.h
.intermediates/mynativelib/android_arm64_armv8-a_static/mynativelib.a -> arm64/lib/mynativelib.a
.intermediates/mynativelib/android_arm64_armv8-a_shared/mynativelib.so -> arm64/lib/mynativelib.so
.intermediates/mynativelib/android_arm_armv7-a-neon_static/mynativelib.a -> arm/lib/mynativelib.a
.intermediates/mynativelib/android_arm_armv7-a-neon_shared/mynativelib.so -> arm/lib/mynativelib.so
`),
		// TODO(b/183315522): Remove this and fix the issue.
		snapshotTestErrorHandler(checkSnapshotPreferredWithSource, android.FixtureExpectsAtLeastOneErrorMatchingPattern(`\Qunrecognized property "arch.arm.shared.export_include_dirs"\E`)),
	)
}

func TestSnapshotSameLibraryWithNativeLibsAndNativeSharedLib(t *testing.T) {
	result := testSdkWithCc(t, `
		module_exports {
			host_supported: true,
			name: "myexports",
			target: {
				android: {
						native_shared_libs: [
								"mynativelib",
						],
				},
				not_windows: {
						native_libs: [
								"mynativelib",
						],
				},
			},
		}

		cc_library {
			name: "mynativelib",
			host_supported: true,
			srcs: [
				"Test.cpp",
			],
			stl: "none",
			recovery_available: true,
			vendor_available: true,
		}
	`)

	CheckSnapshot(t, result, "myexports", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library {
    name: "mynativelib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    host_supported: true,
    vendor_available: true,
    stl: "none",
    compile_multilib: "both",
    target: {
        host: {
            enabled: false,
        },
        android_arm64: {
            shared: {
                srcs: ["android/arm64/lib/mynativelib.so"],
            },
            static: {
                enabled: false,
            },
        },
        android_arm: {
            shared: {
                srcs: ["android/arm/lib/mynativelib.so"],
            },
            static: {
                enabled: false,
            },
        },
        linux_glibc_x86_64: {
            enabled: true,
            static: {
                srcs: ["linux_glibc/x86_64/lib/mynativelib.a"],
            },
            shared: {
                srcs: ["linux_glibc/x86_64/lib/mynativelib.so"],
            },
        },
        linux_glibc_x86: {
            enabled: true,
            static: {
                srcs: ["linux_glibc/x86/lib/mynativelib.a"],
            },
            shared: {
                srcs: ["linux_glibc/x86/lib/mynativelib.so"],
            },
        },
    },
}
`),
		checkAllCopyRules(`
.intermediates/mynativelib/android_arm64_armv8-a_shared/mynativelib.so -> android/arm64/lib/mynativelib.so
.intermediates/mynativelib/android_arm_armv7-a-neon_shared/mynativelib.so -> android/arm/lib/mynativelib.so
.intermediates/mynativelib/linux_glibc_x86_64_static/mynativelib.a -> linux_glibc/x86_64/lib/mynativelib.a
.intermediates/mynativelib/linux_glibc_x86_64_shared/mynativelib.so -> linux_glibc/x86_64/lib/mynativelib.so
.intermediates/mynativelib/linux_glibc_x86_static/mynativelib.a -> linux_glibc/x86/lib/mynativelib.a
.intermediates/mynativelib/linux_glibc_x86_shared/mynativelib.so -> linux_glibc/x86/lib/mynativelib.so
`),
	)
}

func TestSnapshotSameLibraryWithAndroidNativeLibsAndHostNativeSharedLib(t *testing.T) {
	result := testSdkWithCc(t, `
		module_exports {
			host_supported: true,
			name: "myexports",
			target: {
				android: {
						native_libs: [
								"mynativelib",
						],
				},
				not_windows: {
						native_shared_libs: [
								"mynativelib",
						],
				},
			},
		}

		cc_library {
			name: "mynativelib",
			host_supported: true,
			srcs: [
				"Test.cpp",
			],
			stl: "none",
			recovery_available: true,
			vendor_available: true,
		}
	`)

	CheckSnapshot(t, result, "myexports", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library {
    name: "mynativelib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    host_supported: true,
    vendor_available: true,
    stl: "none",
    compile_multilib: "both",
    target: {
        host: {
            enabled: false,
        },
        android_arm64: {
            static: {
                srcs: ["android/arm64/lib/mynativelib.a"],
            },
            shared: {
                srcs: ["android/arm64/lib/mynativelib.so"],
            },
        },
        android_arm: {
            static: {
                srcs: ["android/arm/lib/mynativelib.a"],
            },
            shared: {
                srcs: ["android/arm/lib/mynativelib.so"],
            },
        },
        linux_glibc_x86_64: {
            enabled: true,
            shared: {
                srcs: ["linux_glibc/x86_64/lib/mynativelib.so"],
            },
            static: {
                enabled: false,
            },
        },
        linux_glibc_x86: {
            enabled: true,
            shared: {
                srcs: ["linux_glibc/x86/lib/mynativelib.so"],
            },
            static: {
                enabled: false,
            },
        },
    },
}
`),
		checkAllCopyRules(`
.intermediates/mynativelib/android_arm64_armv8-a_static/mynativelib.a -> android/arm64/lib/mynativelib.a
.intermediates/mynativelib/android_arm64_armv8-a_shared/mynativelib.so -> android/arm64/lib/mynativelib.so
.intermediates/mynativelib/android_arm_armv7-a-neon_static/mynativelib.a -> android/arm/lib/mynativelib.a
.intermediates/mynativelib/android_arm_armv7-a-neon_shared/mynativelib.so -> android/arm/lib/mynativelib.so
.intermediates/mynativelib/linux_glibc_x86_64_shared/mynativelib.so -> linux_glibc/x86_64/lib/mynativelib.so
.intermediates/mynativelib/linux_glibc_x86_shared/mynativelib.so -> linux_glibc/x86/lib/mynativelib.so
`),
	)
}

func TestSnapshotSameLibraryWithNativeStaticLibsAndNativeSharedLib(t *testing.T) {
	testSdkError(t, "Incompatible member types", `
		module_exports {
			host_supported: true,
			name: "myexports",
			target: {
				android: {
						native_shared_libs: [
								"mynativelib",
						],
				},
				not_windows: {
						native_static_libs: [
								"mynativelib",
						],
				},
			},
		}

		cc_library {
			name: "mynativelib",
			host_supported: true,
			srcs: [
			],
			stl: "none",
			recovery_available: true,
			vendor_available: true,
		}
	`)
}

func TestHostSnapshotWithMultiLib64(t *testing.T) {
	result := testSdkWithCc(t, `
		module_exports {
			name: "myexports",
			device_supported: false,
			host_supported: true,
			target: {
				host: {
					compile_multilib: "64",
				},
			},
			native_static_libs: ["mynativelib"],
		}

		cc_library_static {
			name: "mynativelib",
			device_supported: false,
			host_supported: true,
			srcs: [
				"Test.cpp",
				"aidl/foo/bar/Test.aidl",
			],
			export_include_dirs: ["myinclude"],
			aidl: {
				export_aidl_headers: true,
			},
			stl: "none",
		}
	`)

	CheckSnapshot(t, result, "myexports", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_static {
    name: "mynativelib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    device_supported: false,
    host_supported: true,
    stl: "none",
    compile_multilib: "64",
    export_include_dirs: [
        "include/myinclude",
        "include_gen/mynativelib/linux_glibc_x86_64_static/gen/aidl",
    ],
    target: {
        host: {
            enabled: false,
        },
        linux_glibc_x86_64: {
            enabled: true,
            srcs: ["x86_64/lib/mynativelib.a"],
        },
    },
}
`),
		checkAllCopyRules(`
myinclude/Test.h -> include/myinclude/Test.h
.intermediates/mynativelib/linux_glibc_x86_64_static/gen/aidl/aidl/foo/bar/Test.h -> include_gen/mynativelib/linux_glibc_x86_64_static/gen/aidl/aidl/foo/bar/Test.h
.intermediates/mynativelib/linux_glibc_x86_64_static/gen/aidl/aidl/foo/bar/BnTest.h -> include_gen/mynativelib/linux_glibc_x86_64_static/gen/aidl/aidl/foo/bar/BnTest.h
.intermediates/mynativelib/linux_glibc_x86_64_static/gen/aidl/aidl/foo/bar/BpTest.h -> include_gen/mynativelib/linux_glibc_x86_64_static/gen/aidl/aidl/foo/bar/BpTest.h
.intermediates/mynativelib/linux_glibc_x86_64_static/mynativelib.a -> x86_64/lib/mynativelib.a
`),
	)
}

func TestSnapshotWithCcHeadersLibrary(t *testing.T) {
	result := testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			native_header_libs: ["mynativeheaders"],
		}

		cc_library_headers {
			name: "mynativeheaders",
			export_include_dirs: ["myinclude"],
			stl: "none",
		}
	`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_headers {
    name: "mynativeheaders",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    stl: "none",
    compile_multilib: "both",
    export_include_dirs: ["include/myinclude"],
}
`),
		checkAllCopyRules(`
myinclude/Test.h -> include/myinclude/Test.h
`),
	)
}

func TestSnapshotWithCcHeadersLibraryAndNativeBridgeSupport(t *testing.T) {
	result := android.GroupFixturePreparers(
		cc.PrepareForTestWithCcDefaultModules,
		PrepareForTestWithSdkBuildComponents,
		ccTestFs.AddToFixture(),
		prepareForTestWithNativeBridgeTarget,
	).RunTestWithBp(t, `
		sdk {
			name: "mysdk",
			native_header_libs: ["mynativeheaders"],
			traits: {
				native_bridge_support: ["mynativeheaders"],
			},
		}

		cc_library_headers {
			name: "mynativeheaders",
			export_include_dirs: ["myinclude"],
			stl: "none",
			system_shared_libs: [],
			native_bridge_supported: true,
		}
	`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_headers {
    name: "mynativeheaders",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    native_bridge_supported: true,
    stl: "none",
    compile_multilib: "both",
    system_shared_libs: [],
    export_include_dirs: ["include/myinclude"],
}
`),
		checkAllCopyRules(`
myinclude/Test.h -> include/myinclude/Test.h
`),
	)
}

// TestSnapshotWithCcHeadersLibrary_DetectsNativeBridgeSpecificProperties verifies that when a
// module that has different output files for a native bridge target requests the native bridge
// variants are copied into the sdk snapshot that it reports an error.
func TestSnapshotWithCcHeadersLibrary_DetectsNativeBridgeSpecificProperties(t *testing.T) {
	android.GroupFixturePreparers(
		cc.PrepareForTestWithCcDefaultModules,
		PrepareForTestWithSdkBuildComponents,
		ccTestFs.AddToFixture(),
		prepareForTestWithNativeBridgeTarget,
	).ExtendWithErrorHandler(android.FixtureExpectsAtLeastOneErrorMatchingPattern(
		`\QArchitecture variant "arm64_native_bridge" of sdk member "mynativeheaders" has properties distinct from other variants; this is not yet supported. The properties are:
        export_include_dirs: [
            "arm64_native_bridge/include/myinclude_nativebridge",
            "arm64_native_bridge/include/myinclude",
        ],\E`)).
		RunTestWithBp(t, `
		sdk {
			name: "mysdk",
			native_header_libs: ["mynativeheaders"],
			traits: {
				native_bridge_support: ["mynativeheaders"],
			},
		}

		cc_library_headers {
			name: "mynativeheaders",
			export_include_dirs: ["myinclude"],
			stl: "none",
			system_shared_libs: [],
			native_bridge_supported: true,
			target: {
				native_bridge: {
					export_include_dirs: ["myinclude_nativebridge"],
				},
			},
		}
	`)
}

func TestSnapshotWithCcHeadersLibraryAndImageVariants(t *testing.T) {
	testImageVariant := func(t *testing.T, property, trait string) {
		result := android.GroupFixturePreparers(
			cc.PrepareForTestWithCcDefaultModules,
			PrepareForTestWithSdkBuildComponents,
			ccTestFs.AddToFixture(),
		).RunTestWithBp(t, fmt.Sprintf(`
		sdk {
			name: "mysdk",
			native_header_libs: ["mynativeheaders"],
			traits: {
				%s: ["mynativeheaders"],
			},
		}

		cc_library_headers {
			name: "mynativeheaders",
			export_include_dirs: ["myinclude"],
			stl: "none",
			system_shared_libs: [],
			%s: true,
		}
	`, trait, property))

		CheckSnapshot(t, result, "mysdk", "",
			checkAndroidBpContents(fmt.Sprintf(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_headers {
    name: "mynativeheaders",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    %s: true,
    stl: "none",
    compile_multilib: "both",
    system_shared_libs: [],
    export_include_dirs: ["include/myinclude"],
}
`, property)),
			checkAllCopyRules(`
myinclude/Test.h -> include/myinclude/Test.h
`),
		)
	}

	t.Run("ramdisk", func(t *testing.T) {
		testImageVariant(t, "ramdisk_available", "ramdisk_image_required")
	})

	t.Run("recovery", func(t *testing.T) {
		testImageVariant(t, "recovery_available", "recovery_image_required")
	})
}

func TestHostSnapshotWithCcHeadersLibrary(t *testing.T) {
	result := testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			device_supported: false,
			host_supported: true,
			native_header_libs: ["mynativeheaders"],
		}

		cc_library_headers {
			name: "mynativeheaders",
			device_supported: false,
			host_supported: true,
			export_include_dirs: ["myinclude"],
			stl: "none",
		}
	`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_headers {
    name: "mynativeheaders",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    device_supported: false,
    host_supported: true,
    stl: "none",
    compile_multilib: "both",
    export_include_dirs: ["include/myinclude"],
    target: {
        host: {
            enabled: false,
        },
        linux_glibc_x86_64: {
            enabled: true,
        },
        linux_glibc_x86: {
            enabled: true,
        },
    },
}
`),
		checkAllCopyRules(`
myinclude/Test.h -> include/myinclude/Test.h
`),
	)
}

func TestDeviceAndHostSnapshotWithCcHeadersLibrary(t *testing.T) {
	result := testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			host_supported: true,
			native_header_libs: ["mynativeheaders"],
		}

		cc_library_headers {
			name: "mynativeheaders",
			host_supported: true,
			stl: "none",
			export_system_include_dirs: ["myinclude"],
			target: {
				android: {
					export_include_dirs: ["myinclude-android"],
				},
				host: {
					export_include_dirs: ["myinclude-host"],
				},
			},
		}
	`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_headers {
    name: "mynativeheaders",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    host_supported: true,
    stl: "none",
    compile_multilib: "both",
    export_system_include_dirs: ["common_os/include/myinclude"],
    target: {
        host: {
            enabled: false,
        },
        android: {
            export_include_dirs: ["android/include/myinclude-android"],
        },
        linux_glibc: {
            export_include_dirs: ["linux_glibc/include/myinclude-host"],
        },
        linux_glibc_x86_64: {
            enabled: true,
        },
        linux_glibc_x86: {
            enabled: true,
        },
    },
}
`),
		checkAllCopyRules(`
myinclude/Test.h -> common_os/include/myinclude/Test.h
myinclude-android/AndroidTest.h -> android/include/myinclude-android/AndroidTest.h
myinclude-host/HostTest.h -> linux_glibc/include/myinclude-host/HostTest.h
`),
	)
}

func TestSystemSharedLibPropagation(t *testing.T) {
	result := testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			native_shared_libs: ["sslnil", "sslempty", "sslnonempty"],
		}

		cc_library {
			name: "sslnil",
			host_supported: true,
		}

		cc_library {
			name: "sslempty",
			system_shared_libs: [],
		}

		cc_library {
			name: "sslnonempty",
			system_shared_libs: ["sslnil"],
		}
	`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_shared {
    name: "sslnil",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    compile_multilib: "both",
    arch: {
        arm64: {
            srcs: ["arm64/lib/sslnil.so"],
        },
        arm: {
            srcs: ["arm/lib/sslnil.so"],
        },
    },
}

cc_prebuilt_library_shared {
    name: "sslempty",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    compile_multilib: "both",
    system_shared_libs: [],
    arch: {
        arm64: {
            srcs: ["arm64/lib/sslempty.so"],
        },
        arm: {
            srcs: ["arm/lib/sslempty.so"],
        },
    },
}

cc_prebuilt_library_shared {
    name: "sslnonempty",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    compile_multilib: "both",
    system_shared_libs: ["sslnil"],
    arch: {
        arm64: {
            srcs: ["arm64/lib/sslnonempty.so"],
        },
        arm: {
            srcs: ["arm/lib/sslnonempty.so"],
        },
    },
}
`))

	result = testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			host_supported: true,
			native_shared_libs: ["sslvariants"],
		}

		cc_library {
			name: "sslvariants",
			host_supported: true,
			target: {
				android: {
					system_shared_libs: [],
				},
			},
		}
	`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_shared {
    name: "sslvariants",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    host_supported: true,
    compile_multilib: "both",
    target: {
        host: {
            enabled: false,
        },
        android: {
            system_shared_libs: [],
        },
        android_arm64: {
            srcs: ["android/arm64/lib/sslvariants.so"],
        },
        android_arm: {
            srcs: ["android/arm/lib/sslvariants.so"],
        },
        linux_glibc_x86_64: {
            enabled: true,
            srcs: ["linux_glibc/x86_64/lib/sslvariants.so"],
        },
        linux_glibc_x86: {
            enabled: true,
            srcs: ["linux_glibc/x86/lib/sslvariants.so"],
        },
    },
}
`),
	)
}

func TestStubsLibrary(t *testing.T) {
	result := testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			native_shared_libs: ["stubslib"],
		}

		cc_library {
			name: "internaldep",
		}

		cc_library {
			name: "stubslib",
			shared_libs: ["internaldep"],
			stubs: {
				symbol_file: "some/where/stubslib.map.txt",
				versions: ["1", "2", "3"],
			},
		}
	`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_shared {
    name: "stubslib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    compile_multilib: "both",
    stubs: {
        versions: [
            "1",
            "2",
            "3",
            "current",
        ],
    },
    arch: {
        arm64: {
            srcs: ["arm64/lib/stubslib.so"],
        },
        arm: {
            srcs: ["arm/lib/stubslib.so"],
        },
    },
}
`))
}

func TestDeviceAndHostSnapshotWithStubsLibrary(t *testing.T) {
	result := testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			host_supported: true,
			native_shared_libs: ["stubslib"],
		}

		cc_library {
			name: "internaldep",
			host_supported: true,
		}

		cc_library {
			name: "stubslib",
			host_supported: true,
			shared_libs: ["internaldep"],
			stubs: {
				symbol_file: "some/where/stubslib.map.txt",
				versions: ["1", "2", "3"],
			},
		}
	`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_shared {
    name: "stubslib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    host_supported: true,
    compile_multilib: "both",
    stubs: {
        versions: [
            "1",
            "2",
            "3",
            "current",
        ],
    },
    target: {
        host: {
            enabled: false,
        },
        android_arm64: {
            srcs: ["android/arm64/lib/stubslib.so"],
        },
        android_arm: {
            srcs: ["android/arm/lib/stubslib.so"],
        },
        linux_glibc_x86_64: {
            enabled: true,
            srcs: ["linux_glibc/x86_64/lib/stubslib.so"],
        },
        linux_glibc_x86: {
            enabled: true,
            srcs: ["linux_glibc/x86/lib/stubslib.so"],
        },
    },
}
`),
	)
}

func TestUniqueHostSoname(t *testing.T) {
	result := testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			host_supported: true,
			native_shared_libs: ["mylib"],
		}

		cc_library {
			name: "mylib",
			host_supported: true,
			unique_host_soname: true,
		}
	`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_shared {
    name: "mylib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    host_supported: true,
    unique_host_soname: true,
    compile_multilib: "both",
    target: {
        host: {
            enabled: false,
        },
        android_arm64: {
            srcs: ["android/arm64/lib/mylib.so"],
        },
        android_arm: {
            srcs: ["android/arm/lib/mylib.so"],
        },
        linux_glibc_x86_64: {
            enabled: true,
            srcs: ["linux_glibc/x86_64/lib/mylib-host.so"],
        },
        linux_glibc_x86: {
            enabled: true,
            srcs: ["linux_glibc/x86/lib/mylib-host.so"],
        },
    },
}
`),
		checkAllCopyRules(`
.intermediates/mylib/android_arm64_armv8-a_shared/mylib.so -> android/arm64/lib/mylib.so
.intermediates/mylib/android_arm_armv7-a-neon_shared/mylib.so -> android/arm/lib/mylib.so
.intermediates/mylib/linux_glibc_x86_64_shared/mylib-host.so -> linux_glibc/x86_64/lib/mylib-host.so
.intermediates/mylib/linux_glibc_x86_shared/mylib-host.so -> linux_glibc/x86/lib/mylib-host.so
`),
	)
}

func TestNoSanitizerMembers(t *testing.T) {
	result := testSdkWithCc(t, `
		sdk {
			name: "mysdk",
			native_shared_libs: ["mynativelib"],
		}

		cc_library_shared {
			name: "mynativelib",
			srcs: ["Test.cpp"],
			export_include_dirs: ["myinclude"],
			arch: {
				arm64: {
					export_system_include_dirs: ["arm64/include"],
					sanitize: {
						hwaddress: true,
					},
				},
			},
		}
	`)

	CheckSnapshot(t, result, "mysdk", "",
		checkAndroidBpContents(`
// This is auto-generated. DO NOT EDIT.

cc_prebuilt_library_shared {
    name: "mynativelib",
    prefer: false,
    visibility: ["//visibility:public"],
    apex_available: ["//apex_available:platform"],
    compile_multilib: "both",
    export_include_dirs: ["include/myinclude"],
    arch: {
        arm64: {
            export_system_include_dirs: ["arm64/include/arm64/include"],
        },
        arm: {
            srcs: ["arm/lib/mynativelib.so"],
        },
    },
}
`),
		checkAllCopyRules(`
myinclude/Test.h -> include/myinclude/Test.h
arm64/include/Arm64Test.h -> arm64/include/arm64/include/Arm64Test.h
.intermediates/mynativelib/android_arm_armv7-a-neon_shared/mynativelib.so -> arm/lib/mynativelib.so
`),
	)
}