mirror of
https://github.com/opentofu/opentofu.git
synced 2024-12-23 15:40:07 -06:00
82 lines
2.3 KiB
Go
82 lines
2.3 KiB
Go
// Copyright (c) The OpenTofu Authors
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// SPDX-License-Identifier: MPL-2.0
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// Copyright (c) 2023 HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package e2etest
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import (
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"fmt"
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"os"
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"path/filepath"
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"testing"
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"github.com/opentofu/opentofu/internal/e2e"
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)
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var tofuBin string
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// canRunGoBuild is a short-term compromise to account for the fact that we
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// have a small number of tests that work by building helper programs using
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// "go build" at runtime, but we can't do that in our isolated test mode
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// driven by the make-archive.sh script.
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//
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// FIXME: Rework this a bit so that we build the necessary helper programs
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// (test plugins, etc) as part of the initial suite setup, and in the
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// make-archive.sh script, so that we can run all of the tests in both
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// situations with the tests just using the executable already built for
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// them, as we do for tofuBin.
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var canRunGoBuild bool
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func TestMain(m *testing.M) {
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teardown := setup()
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code := m.Run()
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teardown()
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os.Exit(code)
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}
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func setup() func() {
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if tofuBin != "" {
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// this is pre-set when we're running in a binary produced from
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// the make-archive.sh script, since that is for testing an
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// executable obtained from a real release package. However, we do
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// need to turn it into an absolute path so that we can find it
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// when we change the working directory during tests.
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var err error
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tofuBin, err = filepath.Abs(tofuBin)
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if err != nil {
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panic(fmt.Sprintf("failed to find absolute path of tofu executable: %s", err))
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}
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return func() {}
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}
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tmpFilename := e2e.GoBuild("github.com/opentofu/opentofu/cmd/tofu", "tofu")
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// Make the executable available for use in tests
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tofuBin = tmpFilename
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// Tests running in the ad-hoc testing mode are allowed to use "go build"
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// and similar to produce other test executables.
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// (See the comment on this variable's declaration for more information.)
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canRunGoBuild = true
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return func() {
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os.Remove(tmpFilename)
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}
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}
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func canAccessNetwork() bool {
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// We re-use the flag normally used for acceptance tests since that's
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// established as a way to opt-in to reaching out to real systems that
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// may suffer transient errors.
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return os.Getenv("TF_ACC") != ""
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}
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func skipIfCannotAccessNetwork(t *testing.T) {
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t.Helper()
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if !canAccessNetwork() {
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t.Skip("network access not allowed; use TF_ACC=1 to enable")
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}
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}
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