| # Create basic modules and work space. |
| env TESTGO_VERSION=go1.50 |
| mkdir m1_22_0 |
| go mod init -C m1_22_0 |
| go mod edit -C m1_22_0 -go=1.22.0 -toolchain=go1.99.0 |
| mkdir m1_22_1 |
| go mod init -C m1_22_1 |
| go mod edit -C m1_22_1 -go=1.22.1 -toolchain=go1.99.1 |
| mkdir m1_24_rc0 |
| go mod init -C m1_24_rc0 |
| go mod edit -C m1_24_rc0 -go=1.24rc0 -toolchain=go1.99.2 |
| |
| go work init |
| grep '^go 1.50$' go.work |
| ! grep toolchain go.work |
| |
| # work use with older modules should leave go 1.50 in the go.work. |
| go work use ./m1_22_0 |
| grep '^go 1.50$' go.work |
| ! grep toolchain go.work |
| |
| # work use with newer modules should bump go and toolchain, |
| # including updating to a newer toolchain as needed. |
| env TESTGO_VERSION=go1.21 |
| env TESTGO_VERSION_SWITCH=switch |
| rm go.work |
| go work init |
| env GOTOOLCHAIN=local |
| ! go work use ./m1_22_0 |
| stderr '^go: m1_22_0'${/}'go.mod requires go >= 1.22.0 \(running go 1.21; GOTOOLCHAIN=local\)$' |
| env GOTOOLCHAIN=auto |
| go work use ./m1_22_0 |
| stderr '^go: m1_22_0'${/}'go.mod requires go >= 1.22.0; switching to go1.22.9$' |
| grep '^go 1.22.0$' go.work |
| grep '^toolchain go1.22.9$' go.work |
| |
| # work use with an even newer module should bump go again. |
| go work use ./m1_22_1 |
| ! stderr switching |
| grep '^go 1.22.1$' go.work |
| grep '^toolchain go1.22.9$' go.work # unchanged |
| |
| # work use with an even newer module should bump go and toolchain again. |
| env GOTOOLCHAIN=go1.22.9 |
| ! go work use ./m1_24_rc0 |
| stderr '^go: m1_24_rc0'${/}'go.mod requires go >= 1.24rc0 \(running go 1.22.9; GOTOOLCHAIN=go1.22.9\)$' |
| env GOTOOLCHAIN=auto |
| go work use ./m1_24_rc0 |
| stderr '^go: m1_24_rc0'${/}'go.mod requires go >= 1.24rc0; switching to go1.24rc1$' |
| grep '^go 1.24rc0$' go.work |
| grep '^toolchain go1.24rc1$' go.work |