pkg/ipc: move executor common_ext test

Move the test from executor to pkg/ipc to prevent import cycle
in the next change.
pkg/ipc looks like the most reasonable place for it (besides executor),
it already builds executor binary.
The test cannot be moved to pkg/csource b/c it will create csource<->ipc cycle.

1 files changed, 0 insertions, 63 deletions

diff --git a/executor/common_ext_test.go b/executor/common_ext_test.go
deleted file mode 100644
index d92eff00c..000000000
--- a/executor/common_ext_test.go
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright 2022 syzkaller project authors. All rights reserved.
-// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
-
-package executor
-
-import (
-	"bytes"
-	"testing"
-	"time"
-
-	"github.com/google/syzkaller/pkg/csource"
-	"github.com/google/syzkaller/pkg/ipc"
-	"github.com/google/syzkaller/pkg/ipc/ipcconfig"
-	"github.com/google/syzkaller/pkg/osutil"
-	"github.com/google/syzkaller/prog"
-	"github.com/google/syzkaller/sys/targets"
-)
-
-func TestCommonExt(t *testing.T) {
-	target, err := prog.GetTarget("test", "64_fork")
-	if err != nil {
-		t.Fatal(err)
-	}
-	sysTarget := targets.Get(target.OS, target.Arch)
-	if sysTarget.BrokenCompiler != "" {
-		t.Skipf("skipping, broken cross-compiler: %v", sysTarget.BrokenCompiler)
-	}
-	bin := csource.BuildExecutor(t, target, "..", "-DSYZ_TEST_COMMON_EXT_EXAMPLE=1")
-	out, err := osutil.RunCmd(time.Minute, "", bin, "setup")
-	if err != nil {
-		t.Fatal(err)
-	}
-	if !bytes.Contains(out, []byte("example setup_ext called")) {
-		t.Fatalf("setup_ext wasn't called:\n%s", out)
-	}
-
-	// The example setup_ext_test does:
-	// *(uint64*)(SYZ_DATA_OFFSET + 0x1234) = 0xbadc0ffee;
-	// The following program tests that that value is present at 0x1234.
-	test := `syz_compare(&(0x7f0000001234)="", 0x8, &(0x7f0000000000)=@blob="eeffc0ad0b000000", AUTO)`
-	p, err := target.Deserialize([]byte(test), prog.Strict)
-	if err != nil {
-		t.Fatal(err)
-	}
-	cfg, opts, err := ipcconfig.Default(target)
-	if err != nil {
-		t.Fatal(err)
-	}
-	cfg.Executor = bin
-	opts.EnvFlags |= ipc.FlagDebug
-	env, err := ipc.MakeEnv(cfg, 0)
-	if err != nil {
-		t.Fatalf("failed to create env: %v", err)
-	}
-	defer env.Close()
-	_, info, _, err := env.Exec(opts, p)
-	if err != nil {
-		t.Fatal(err)
-	}
-	if call := info.Calls[0]; (call.Flags&ipc.CallFinished) == 0 || call.Errno != 0 {
-		t.Fatalf("bad call result: flags=%x errno=%v", call.Flags, call.Errno)
-	}
-}