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Add GLOBAL_THINLTO env fixture to lto_test

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lto has different behaviour depending on the GLOBAL_THINLTO env var
value.

Tests for GLOBAL_THINLTO=true will be added in a follow up CL.

Test: presubmit
Bug: 169004486
Change-Id: I45f6a35eb26bdb1beeb3ff5f2c0c0cdc8fd8c41f
This commit is contained in:
Yi Kong 2023-06-12 14:50:26 +08:00
parent dff96c65b3
commit f1d0ba411d
1 changed files with 10 additions and 12 deletions
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22
cc/lto_test.go
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@ -23,6 +23,12 @@ import (
"github.com/google/blueprint"
)
var NoGlobalThinLTOPreparer = android.GroupFixturePreparers(
prepareForCcTest,
android.FixtureModifyEnv(func(env map[string]string) {
env["GLOBAL_THINLTO"] = "false"
}))
func TestThinLtoDeps(t *testing.T) {
t.Parallel()
bp := `
@ -57,9 +63,7 @@ func TestThinLtoDeps(t *testing.T) {
}
`
result := android.GroupFixturePreparers(
prepareForCcTest,
).RunTestWithBp(t, bp)
result := NoGlobalThinLTOPreparer.RunTestWithBp(t, bp)
libLto := result.ModuleForTests("lto_enabled", "android_arm64_armv8-a_shared").Module()
@ -137,9 +141,7 @@ func TestThinLtoOnlyOnStaticDep(t *testing.T) {
}
`
result := android.GroupFixturePreparers(
prepareForCcTest,
).RunTestWithBp(t, bp)
result := NoGlobalThinLTOPreparer.RunTestWithBp(t, bp)
libRoot := result.ModuleForTests("root", "android_arm64_armv8-a_shared").Module()
libRootLtoNever := result.ModuleForTests("root_no_lto", "android_arm64_armv8-a_shared").Module()
@ -197,9 +199,7 @@ func TestLtoDisabledButEnabledForArch(t *testing.T) {
},
},
}`
result := android.GroupFixturePreparers(
prepareForCcTest,
).RunTestWithBp(t, bp)
result := NoGlobalThinLTOPreparer.RunTestWithBp(t, bp)
libFooWithLto := result.ModuleForTests("libfoo", "android_arm_armv7-a-neon_shared").Rule("ld")
libFooWithoutLto := result.ModuleForTests("libfoo", "android_arm64_armv8-a_shared").Rule("ld")
@ -227,9 +227,7 @@ func TestLtoDoesNotPropagateToRuntimeLibs(t *testing.T) {
},
}`
result := android.GroupFixturePreparers(
prepareForCcTest,
).RunTestWithBp(t, bp)
result := NoGlobalThinLTOPreparer.RunTestWithBp(t, bp)
libFoo := result.ModuleForTests("libfoo", "android_arm_armv7-a-neon_shared").Rule("ld")
libBar := result.ModuleForTests("runtime_libbar", "android_arm_armv7-a-neon_shared").Rule("ld")