runtime: make tests that invoke 'go build' module-agnostic

In module mode, building the current directory requires a go.mod file
(in order to determine the import path of the package).

Change the tests to pass explicit file arguments instead, since those
can be built in module mode without defining a module.

Updates #30228

Change-Id: I680c658d1f79645f73ad4d1e88189ea50a4852e9
Reviewed-on: https://go-review.googlesource.com/c/162837
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>

diff --git a/src/runtime/crash_unix_test.go b/src/runtime/crash_unix_test.go
index 1384e0021080d6883f1af7908057e2c94f43f623..987c7095a03db72fcd4ea54e4bd8e5e4777c125f 100644 (file)
--- a/src/runtime/crash_unix_test.go
+++ b/src/runtime/crash_unix_test.go
@@ -63,7 +63,7 @@ func TestCrashDumpsAllThreads(t *testing.T) {
                t.Fatalf("failed to create Go file: %v", err)
        }
 
-       cmd := exec.Command(testenv.GoToolPath(t), "build", "-o", "a.exe")
+       cmd := exec.Command(testenv.GoToolPath(t), "build", "-o", "a.exe", "main.go")
        cmd.Dir = dir
        out, err := testenv.CleanCmdEnv(cmd).CombinedOutput()
        if err != nil {

diff --git a/src/runtime/runtime-gdb_test.go b/src/runtime/runtime-gdb_test.go
index a988d1d702d950b3d92227199b167ffb028156b2..d0f905e4d70b5bef6de63d89ad300b3e0926c4d0 100644 (file)
--- a/src/runtime/runtime-gdb_test.go
+++ b/src/runtime/runtime-gdb_test.go
@@ -156,7 +156,7 @@ func testGdbPython(t *testing.T, cgo bool) {
        }
        nLines := lastLine(src)
 
-       cmd := exec.Command(testenv.GoToolPath(t), "build", "-o", "a.exe")
+       cmd := exec.Command(testenv.GoToolPath(t), "build", "-o", "a.exe", "main.go")
        cmd.Dir = dir
        out, err := testenv.CleanCmdEnv(cmd).CombinedOutput()
        if err != nil {
@@ -337,7 +337,7 @@ func TestGdbBacktrace(t *testing.T) {
        if err != nil {
                t.Fatalf("failed to create file: %v", err)
        }
-       cmd := exec.Command(testenv.GoToolPath(t), "build", "-o", "a.exe")
+       cmd := exec.Command(testenv.GoToolPath(t), "build", "-o", "a.exe", "main.go")
        cmd.Dir = dir
        out, err := testenv.CleanCmdEnv(cmd).CombinedOutput()
        if err != nil {
@@ -408,7 +408,7 @@ func TestGdbAutotmpTypes(t *testing.T) {
        if err != nil {
                t.Fatalf("failed to create file: %v", err)
        }
-       cmd := exec.Command(testenv.GoToolPath(t), "build", "-gcflags=all=-N -l", "-o", "a.exe")
+       cmd := exec.Command(testenv.GoToolPath(t), "build", "-gcflags=all=-N -l", "-o", "a.exe", "main.go")
        cmd.Dir = dir
        out, err := testenv.CleanCmdEnv(cmd).CombinedOutput()
        if err != nil {
@@ -474,7 +474,7 @@ func TestGdbConst(t *testing.T) {
        if err != nil {
                t.Fatalf("failed to create file: %v", err)
        }
-       cmd := exec.Command(testenv.GoToolPath(t), "build", "-gcflags=all=-N -l", "-o", "a.exe")
+       cmd := exec.Command(testenv.GoToolPath(t), "build", "-gcflags=all=-N -l", "-o", "a.exe", "main.go")
        cmd.Dir = dir
        out, err := testenv.CleanCmdEnv(cmd).CombinedOutput()
        if err != nil {
@@ -539,7 +539,7 @@ func TestGdbPanic(t *testing.T) {
        if err != nil {
                t.Fatalf("failed to create file: %v", err)
        }
-       cmd := exec.Command(testenv.GoToolPath(t), "build", "-o", "a.exe")
+       cmd := exec.Command(testenv.GoToolPath(t), "build", "-o", "a.exe", "main.go")
        cmd.Dir = dir
        out, err := testenv.CleanCmdEnv(cmd).CombinedOutput()
        if err != nil {