84 lines
2.1 KiB
Go
84 lines
2.1 KiB
Go
package command
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import (
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"context"
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"path/filepath"
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"testing"
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"time"
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"github.com/google/go-cmp/cmp"
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)
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func TestBuildCommand_RunContext_CtxCancel(t *testing.T) {
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tests := []struct {
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name string
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args []string
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parallelPassingTests int
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expected int
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}{
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{"cancel 1 pending build - parallel=true",
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[]string{"-parallel=true", filepath.Join(testFixture("parallel"), "1lock-5wg.json")},
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5,
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1,
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},
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{"cancel in the middle with 2 pending builds - parallel=true",
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[]string{"-parallel=true", filepath.Join(testFixture("parallel"), "2lock-4wg.json")},
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4,
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1,
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},
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{"cancel 1 locked build - debug - parallel=true",
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[]string{"-parallel=true", "-debug=true", filepath.Join(testFixture("parallel"), "1lock.json")},
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0,
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1,
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},
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{"cancel 2 locked builds - debug - parallel=true",
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[]string{"-parallel=true", "-debug=true", filepath.Join(testFixture("parallel"), "2lock.json")},
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0,
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1,
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},
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{"cancel 1 locked build - debug - parallel=false",
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[]string{"-parallel=false", "-debug=true", filepath.Join(testFixture("parallel"), "1lock.json")},
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0,
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1,
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},
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{"cancel 2 locked builds - debug - parallel=false",
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[]string{"-parallel=false", "-debug=true", filepath.Join(testFixture("parallel"), "2lock.json")},
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0,
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1,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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t.Parallel()
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b := NewParallelTestBuilder(tt.parallelPassingTests)
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locked := &LockedBuilder{unlock: make(chan interface{})}
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c := &BuildCommand{
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Meta: testMetaParallel(t, b, locked),
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}
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ctx, cancelCtx := context.WithCancel(context.Background())
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codeC := make(chan int)
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go func() {
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defer close(codeC)
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codeC <- c.RunContext(ctx, tt.args)
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}()
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t.Logf("waiting for passing tests if any")
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b.wg.Wait() // ran `tt.parallelPassingTests` times
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t.Logf("cancelling context")
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cancelCtx()
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select {
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case code := <-codeC:
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if code != tt.expected {
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t.Logf("wrong code: %s", cmp.Diff(code, tt.expected))
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fatalCommand(t, c.Meta)
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}
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case <-time.After(15 * time.Second):
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t.Fatal("deadlock")
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}
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})
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}
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}
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