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// Copyright 2019 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
package main
import (
"path"
"testing"
)
func TestOmitSysrootGivenUserDefinedSysroot(t *testing.T) {
withTestContext(t, func(ctx *testContext) {
runWithCompiler := func(compiler string) {
cmd := ctx.must(callCompiler(ctx, ctx.cfg,
ctx.newCommand(compiler, "--sysroot=/somepath", mainCc)))
if err := verifyArgOrder(cmd, "--sysroot=/somepath", mainCc); err != nil {
t.Error(err)
}
if err := verifyArgCount(cmd, 1, "--sysroot.*"); err != nil {
t.Error(err)
}
}
runWithCompiler(gccX86_64)
runWithCompiler(clangX86_64)
})
}
func TestSetSysrootFlagFromEnv(t *testing.T) {
withTestContext(t, func(ctx *testContext) {
ctx.env = []string{"SYSROOT=/envpath"}
cmd := ctx.must(callCompiler(ctx, ctx.cfg,
ctx.newCommand(gccX86_64, mainCc)))
if err := verifyEnvUpdate(cmd, "SYSROOT="); err != nil {
t.Error(err)
}
if err := verifyArgOrder(cmd, "--sysroot=/envpath", mainCc); err != nil {
t.Error(err)
}
})
}
func TestClearEmptySysrootFlagInEnv(t *testing.T) {
withTestContext(t, func(ctx *testContext) {
ctx.env = []string{"SYSROOT="}
cmd := ctx.must(callCompiler(ctx, ctx.cfg,
ctx.newCommand(gccX86_64, mainCc)))
if err := verifyEnvUpdate(cmd, "SYSROOT="); err != nil {
t.Error(err)
}
if err := verifyArgOrder(cmd, "--sysroot=.*/x86_64-cros-linux-gnu", mainCc); err != nil {
t.Error(err)
}
})
}
func TestSetSysrootRelativeToWrapperPath(t *testing.T) {
withTestContext(t, func(ctx *testContext) {
ctx.cfg.gccRootRelPath = "somepath"
cmd := ctx.must(callCompiler(ctx, ctx.cfg,
ctx.newCommand(gccX86_64, mainCc)))
if err := verifyArgOrder(cmd,
"--sysroot="+ctx.tempDir+"/somepath/usr/x86_64-cros-linux-gnu", mainCc); err != nil {
t.Error(err)
}
})
}
func TestSetSysrootRelativeToSymlinkedWrapperPath(t *testing.T) {
withTestContext(t, func(ctx *testContext) {
ctx.cfg.gccRootRelPath = "somepath"
linkedWrapperPath := path.Join(ctx.tempDir, "a/linked/path/x86_64-cros-linux-gnu-gcc")
ctx.symlink(path.Join(ctx.tempDir, gccX86_64), linkedWrapperPath)
cmd := ctx.must(callCompiler(ctx, ctx.cfg,
ctx.newCommand(linkedWrapperPath, mainCc)))
if err := verifyArgOrder(cmd,
"--sysroot="+ctx.tempDir+"/somepath/usr/x86_64-cros-linux-gnu", mainCc); err != nil {
t.Error(err)
}
})
}
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