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Merge "Add unit tests for cpp/assembly flags."

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This commit is contained in:
Treehugger Robot
2021-09-30 15:12:57 +00:00
committed by Gerrit Code Review
parent a07b559571 08572c6d45
commit 4352a8e696
1 changed files with 131 additions and 81 deletions
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212
cc/cc_test.go
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@@ -3869,10 +3869,99 @@ func TestIncludeDirsExporting(t *testing.T) {
}
func TestIncludeDirectoryOrdering(t *testing.T) {
bp := `
baseExpectedFlags := []string{
"${config.ArmThumbCflags}",
"${config.ArmCflags}",
"${config.CommonGlobalCflags}",
"${config.DeviceGlobalCflags}",
"${config.ExternalCflags}",
"${config.ArmToolchainCflags}",
"${config.ArmArmv7ANeonCflags}",
"${config.ArmGenericCflags}",
"-target",
"armv7a-linux-androideabi20",
"-B${config.ArmGccRoot}/arm-linux-androideabi/bin",
}
expectedIncludes := []string{
"external/foo/android_arm_export_include_dirs",
"external/foo/lib32_export_include_dirs",
"external/foo/arm_export_include_dirs",
"external/foo/android_export_include_dirs",
"external/foo/linux_export_include_dirs",
"external/foo/export_include_dirs",
"external/foo/android_arm_local_include_dirs",
"external/foo/lib32_local_include_dirs",
"external/foo/arm_local_include_dirs",
"external/foo/android_local_include_dirs",
"external/foo/linux_local_include_dirs",
"external/foo/local_include_dirs",
"external/foo",
"external/foo/libheader1",
"external/foo/libheader2",
"external/foo/libwhole1",
"external/foo/libwhole2",
"external/foo/libstatic1",
"external/foo/libstatic2",
"external/foo/libshared1",
"external/foo/libshared2",
"external/foo/liblinux",
"external/foo/libandroid",
"external/foo/libarm",
"external/foo/lib32",
"external/foo/libandroid_arm",
"defaults/cc/common/ndk_libc++_shared",
"defaults/cc/common/ndk_libandroid_support",
}
conly := []string{"-fPIC", "${config.CommonGlobalConlyflags}"}
cppOnly := []string{"-fPIC", "${config.CommonGlobalCppflags}", "${config.DeviceGlobalCppflags}", "${config.ArmCppflags}"}
cflags := []string{"-Wall", "-Werror"}
cstd := []string{"-std=gnu99"}
cppstd := []string{"-std=gnu++17", "-fno-rtti"}
lastIncludes := []string{
"out/soong/ndk/sysroot/usr/include",
"out/soong/ndk/sysroot/usr/include/arm-linux-androideabi",
}
combineSlices := func(slices ...[]string) []string {
var ret []string
for _, s := range slices {
ret = append(ret, s...)
}
return ret
}
testCases := []struct {
name string
src string
expected []string
}{
{
name: "c",
src: "foo.c",
expected: combineSlices(baseExpectedFlags, conly, expectedIncludes, cflags, cstd, lastIncludes, []string{"${config.NoOverrideGlobalCflags}"}),
},
{
name: "cc",
src: "foo.cc",
expected: combineSlices(baseExpectedFlags, cppOnly, expectedIncludes, cflags, cppstd, lastIncludes, []string{"${config.NoOverrideGlobalCflags}"}),
},
{
name: "assemble",
src: "foo.s",
expected: combineSlices(baseExpectedFlags, []string{"-D__ASSEMBLY__"}, expectedIncludes, lastIncludes),
},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
bp := fmt.Sprintf(`
cc_library {
name: "libfoo",
srcs: ["foo.c"],
srcs: ["%s"],
local_include_dirs: ["local_include_dirs"],
export_include_dirs: ["export_include_dirs"],
export_system_include_dirs: ["export_system_include_dirs"],
@@ -3928,24 +4017,24 @@ func TestIncludeDirectoryOrdering(t *testing.T) {
sdk_version: "20",
stl: "none",
}
`
`, tc.src)
libs := []string{
"libstatic1",
"libstatic2",
"libwhole1",
"libwhole2",
"libshared1",
"libshared2",
"libandroid",
"libandroid_arm",
"liblinux",
"lib32",
"libarm",
}
libs := []string{
"libstatic1",
"libstatic2",
"libwhole1",
"libwhole2",
"libshared1",
"libshared2",
"libandroid",
"libandroid_arm",
"liblinux",
"lib32",
"libarm",
}
for _, lib := range libs {
bp += fmt.Sprintf(`
for _, lib := range libs {
bp += fmt.Sprintf(`
cc_library {
name: "%s",
export_include_dirs: ["%s"],
@@ -3953,69 +4042,30 @@ func TestIncludeDirectoryOrdering(t *testing.T) {
stl: "none",
}
`, lib, lib)
}
ctx := android.GroupFixturePreparers(
PrepareForIntegrationTestWithCc,
android.FixtureAddTextFile("external/foo/Android.bp", bp),
).RunTest(t)
// Use the arm variant instead of the arm64 variant so that it gets headers from
// ndk_libandroid_support to test LateStaticLibs.
cflags := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_sdk_static").Output("obj/external/foo/foo.o").Args["cFlags"]
var includes []string
flags := strings.Split(cflags, " ")
for _, flag := range flags {
if strings.HasPrefix(flag, "-I") {
includes = append(includes, strings.TrimPrefix(flag, "-I"))
} else if flag == "-isystem" {
// skip isystem, include next
} else if len(flag) > 0 {
includes = append(includes, flag)
}
}
android.AssertArrayString(t, "includes", tc.expected, includes)
})
}
ctx := android.GroupFixturePreparers(
PrepareForIntegrationTestWithCc,
android.FixtureAddTextFile("external/foo/Android.bp", bp),
).RunTest(t)
// Use the arm variant instead of the arm64 variant so that it gets headers from
// ndk_libandroid_support to test LateStaticLibs.
cflags := ctx.ModuleForTests("libfoo", "android_arm_armv7-a-neon_sdk_static").Output("obj/external/foo/foo.o").Args["cFlags"]
var includes []string
flags := strings.Split(cflags, " ")
for i, flag := range flags {
if strings.Contains(flag, "Cflags") {
includes = append(includes, flag)
} else if strings.HasPrefix(flag, "-I") {
includes = append(includes, strings.TrimPrefix(flag, "-I"))
} else if flag == "-isystem" {
includes = append(includes, flags[i+1])
}
}
want := []string{
"${config.ArmThumbCflags}",
"${config.ArmCflags}",
"${config.CommonGlobalCflags}",
"${config.DeviceGlobalCflags}",
"${config.ExternalCflags}",
"${config.ArmToolchainCflags}",
"${config.ArmArmv7ANeonCflags}",
"${config.ArmGenericCflags}",
"external/foo/android_arm_export_include_dirs",
"external/foo/lib32_export_include_dirs",
"external/foo/arm_export_include_dirs",
"external/foo/android_export_include_dirs",
"external/foo/linux_export_include_dirs",
"external/foo/export_include_dirs",
"external/foo/android_arm_local_include_dirs",
"external/foo/lib32_local_include_dirs",
"external/foo/arm_local_include_dirs",
"external/foo/android_local_include_dirs",
"external/foo/linux_local_include_dirs",
"external/foo/local_include_dirs",
"external/foo",
"external/foo/libheader1",
"external/foo/libheader2",
"external/foo/libwhole1",
"external/foo/libwhole2",
"external/foo/libstatic1",
"external/foo/libstatic2",
"external/foo/libshared1",
"external/foo/libshared2",
"external/foo/liblinux",
"external/foo/libandroid",
"external/foo/libarm",
"external/foo/lib32",
"external/foo/libandroid_arm",
"defaults/cc/common/ndk_libc++_shared",
"defaults/cc/common/ndk_libandroid_support",
"out/soong/ndk/sysroot/usr/include",
"out/soong/ndk/sysroot/usr/include/arm-linux-androideabi",
"${config.NoOverrideGlobalCflags}",
}
android.AssertArrayString(t, "includes", want, includes)
}