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Add sharness tests for the refs -r command using --max-depth
License: MIT Signed-off-by: Hector Sanjuan <hector@protocol.ai>
This commit is contained in:
Hector Sanjuan
176
test/sharness/t0095-refs.sh
Executable file
176
test/sharness/t0095-refs.sh
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#!/usr/bin/env bash
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#
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# Copyright (c) 2018 Protocol Labs, Inc
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# MIT Licensed; see the LICENSE file in this repository.
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#
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test_description="Test 'ipfs refs' command"
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. lib/test-lib.sh
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test_init_ipfs
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test_launch_ipfs_daemon --offline
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# This file performs tests with the following directory
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# structure.
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#
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# L0- _______ A_________
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# / | \ \
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# L1- B C D 1.txt
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# / \ | |
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# L2- D 1.txt B 2.txt
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# | / \
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# L3- 2.txt D 1.txt
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# |
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# L4- 2.txt
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#
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# 'ipfs add -r A' output:
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#
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# added QmdytmR4wULMd3SLo6ePF4s3WcRHWcpnJZ7bHhoj3QB13v A/1.txt
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# added QmdytmR4wULMd3SLo6ePF4s3WcRHWcpnJZ7bHhoj3QB13v A/B/1.txt
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# added QmSFxnK675wQ9Kc1uqWKyJUaNxvSc2BP5DbXCD3x93oq61 A/B/D/2.txt
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# added QmdytmR4wULMd3SLo6ePF4s3WcRHWcpnJZ7bHhoj3QB13v A/C/B/1.txt
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# added QmSFxnK675wQ9Kc1uqWKyJUaNxvSc2BP5DbXCD3x93oq61 A/C/B/D/2.txt
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# added QmSFxnK675wQ9Kc1uqWKyJUaNxvSc2BP5DbXCD3x93oq61 A/D/2.txt
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# added QmSanP5DpxpqfDdS4yekHY1MqrVge47gtxQcp2e2yZ4UwS A/B/D
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# added QmNkQvpiyAEtbeLviC7kqfifYoK1GXPcsSxTpP1yS3ykLa A/B
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# added QmSanP5DpxpqfDdS4yekHY1MqrVge47gtxQcp2e2yZ4UwS A/C/B/D
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# added QmNkQvpiyAEtbeLviC7kqfifYoK1GXPcsSxTpP1yS3ykLa A/C/B
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# added QmXXazTjeNCKFnpW1D65vTKsTs8fbgkCWTv8Em4pdK2coH A/C
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# added QmSanP5DpxpqfDdS4yekHY1MqrVge47gtxQcp2e2yZ4UwS A/D
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# added QmU6xujRsYzcrkocuR3fhfnkZBB8eyUFFq4WKRGw2aS15h A
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#
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# 'ipfs refs -r QmU6xujRsYzcrkocuR3fhfnkZBB8eyUFFq4WKRGw2aS15h' sample output
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# that shows visit order in a stable go-ipfs version:
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#
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# QmdytmR4wULMd3SLo6ePF4s3WcRHWcpnJZ7bHhoj3QB13v - 1.txt
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# QmNkQvpiyAEtbeLviC7kqfifYoK1GXPcsSxTpP1yS3ykLa - B (A/B)
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# QmdytmR4wULMd3SLo6ePF4s3WcRHWcpnJZ7bHhoj3QB13v - 1.txt (A/B/1.txt)
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# QmSanP5DpxpqfDdS4yekHY1MqrVge47gtxQcp2e2yZ4UwS - D (A/B/D)
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# QmSFxnK675wQ9Kc1uqWKyJUaNxvSc2BP5DbXCD3x93oq61 - 2.txt (A/B/D/2.txt)
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# QmXXazTjeNCKFnpW1D65vTKsTs8fbgkCWTv8Em4pdK2coH - C (A/C)
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# QmNkQvpiyAEtbeLviC7kqfifYoK1GXPcsSxTpP1yS3ykLa - B (A/C/B)
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# QmdytmR4wULMd3SLo6ePF4s3WcRHWcpnJZ7bHhoj3QB13v - 1.txt (A/C/B/1.txt)
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# QmSanP5DpxpqfDdS4yekHY1MqrVge47gtxQcp2e2yZ4UwS - D (A/C/B/D)
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# QmSFxnK675wQ9Kc1uqWKyJUaNxvSc2BP5DbXCD3x93oq61 - 2.txt (A/C/B/D/2.txt)
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# QmSanP5DpxpqfDdS4yekHY1MqrVge47gtxQcp2e2yZ4UwS - D (A/D)
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# QmSFxnK675wQ9Kc1uqWKyJUaNxvSc2BP5DbXCD3x93oq61 - 2.txt (A/D/2.txt)
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refsroot=QmU6xujRsYzcrkocuR3fhfnkZBB8eyUFFq4WKRGw2aS15h
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test_expect_success "create and add folders for refs" '
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mkdir -p A/B/D A/C/B/D A/D
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echo "1" > A/1.txt
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echo "1" > A/B/1.txt
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echo "1" > A/C/B/1.txt
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echo "2" > A/B/D/2.txt
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echo "2" > A/C/B/D/2.txt
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echo "2" > A/D/2.txt
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root=$(ipfs add -r -Q A)
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[[ "$root" == "$refsroot" ]]
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'
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test_expect_success "ipfs refs -r" '
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cat <<EOF > expected.txt
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QmdytmR4wULMd3SLo6ePF4s3WcRHWcpnJZ7bHhoj3QB13v
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QmNkQvpiyAEtbeLviC7kqfifYoK1GXPcsSxTpP1yS3ykLa
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QmdytmR4wULMd3SLo6ePF4s3WcRHWcpnJZ7bHhoj3QB13v
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QmSanP5DpxpqfDdS4yekHY1MqrVge47gtxQcp2e2yZ4UwS
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QmSFxnK675wQ9Kc1uqWKyJUaNxvSc2BP5DbXCD3x93oq61
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QmXXazTjeNCKFnpW1D65vTKsTs8fbgkCWTv8Em4pdK2coH
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QmNkQvpiyAEtbeLviC7kqfifYoK1GXPcsSxTpP1yS3ykLa
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QmdytmR4wULMd3SLo6ePF4s3WcRHWcpnJZ7bHhoj3QB13v
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QmSanP5DpxpqfDdS4yekHY1MqrVge47gtxQcp2e2yZ4UwS
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QmSFxnK675wQ9Kc1uqWKyJUaNxvSc2BP5DbXCD3x93oq61
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QmSanP5DpxpqfDdS4yekHY1MqrVge47gtxQcp2e2yZ4UwS
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QmSFxnK675wQ9Kc1uqWKyJUaNxvSc2BP5DbXCD3x93oq61
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EOF
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ipfs refs -r $refsroot > refsr.txt
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test_cmp expected.txt refsr.txt
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'
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# Unique is like above but removing duplicates
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test_expect_success "ipfs refs -r --unique" '
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cat <<EOF > expected.txt
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QmdytmR4wULMd3SLo6ePF4s3WcRHWcpnJZ7bHhoj3QB13v
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QmNkQvpiyAEtbeLviC7kqfifYoK1GXPcsSxTpP1yS3ykLa
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QmSanP5DpxpqfDdS4yekHY1MqrVge47gtxQcp2e2yZ4UwS
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QmSFxnK675wQ9Kc1uqWKyJUaNxvSc2BP5DbXCD3x93oq61
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QmXXazTjeNCKFnpW1D65vTKsTs8fbgkCWTv8Em4pdK2coH
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EOF
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ipfs refs -r --unique $refsroot > refsr.txt
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test_cmp expected.txt refsr.txt
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'
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# First level is 1.txt, B, C, D
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test_expect_success "ipfs refs" '
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cat <<EOF > expected.txt
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QmdytmR4wULMd3SLo6ePF4s3WcRHWcpnJZ7bHhoj3QB13v
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QmNkQvpiyAEtbeLviC7kqfifYoK1GXPcsSxTpP1yS3ykLa
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QmXXazTjeNCKFnpW1D65vTKsTs8fbgkCWTv8Em4pdK2coH
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QmSanP5DpxpqfDdS4yekHY1MqrVge47gtxQcp2e2yZ4UwS
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EOF
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ipfs refs $refsroot > refs.txt
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test_cmp expected.txt refs.txt
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'
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# max-depth=0 should return an empty list
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test_expect_success "ipfs refs -r --max-depth=0" '
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cat <<EOF > expected.txt
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EOF
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ipfs refs -r --max-depth=0 $refsroot > refs.txt
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test_cmp expected.txt refs.txt
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'
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# max-depth=1 should be equivalent to running without -r
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test_expect_success "ipfs refs -r --max-depth=1" '
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ipfs refs -r --max-depth=1 $refsroot > refsr.txt
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ipfs refs $refsroot > refs.txt
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test_cmp refsr.txt refs.txt
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'
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# We should see the depth limit engage at level 2
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test_expect_success "ipfs refs -r --max-depth=2" '
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cat <<EOF > expected.txt
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QmdytmR4wULMd3SLo6ePF4s3WcRHWcpnJZ7bHhoj3QB13v
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QmNkQvpiyAEtbeLviC7kqfifYoK1GXPcsSxTpP1yS3ykLa
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QmdytmR4wULMd3SLo6ePF4s3WcRHWcpnJZ7bHhoj3QB13v
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QmSanP5DpxpqfDdS4yekHY1MqrVge47gtxQcp2e2yZ4UwS
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QmXXazTjeNCKFnpW1D65vTKsTs8fbgkCWTv8Em4pdK2coH
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QmNkQvpiyAEtbeLviC7kqfifYoK1GXPcsSxTpP1yS3ykLa
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QmSanP5DpxpqfDdS4yekHY1MqrVge47gtxQcp2e2yZ4UwS
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QmSFxnK675wQ9Kc1uqWKyJUaNxvSc2BP5DbXCD3x93oq61
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EOF
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ipfs refs -r --max-depth=2 $refsroot > refsr.txt
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test_cmp refsr.txt expected.txt
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'
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# Here branch pruning and re-exploration come into place
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# At first it should see D at level 2 and don't go deeper.
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# But then after doing C it will see D at level 1 and go deeper
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# so that it outputs the hash for 2.txt (-q61).
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# We also see that C/B is pruned as it's been shown before.
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#
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# Excerpt from diagram above:
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#
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# L0- _______ A_________
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# / | \ \
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# L1- B C D 1.txt
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# / \ | |
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# L2- D 1.txt B 2.txt
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test_expect_success "ipfs refs -r --unique --max-depth=2" '
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cat <<EOF > expected.txt
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QmdytmR4wULMd3SLo6ePF4s3WcRHWcpnJZ7bHhoj3QB13v
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QmNkQvpiyAEtbeLviC7kqfifYoK1GXPcsSxTpP1yS3ykLa
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QmSanP5DpxpqfDdS4yekHY1MqrVge47gtxQcp2e2yZ4UwS
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QmXXazTjeNCKFnpW1D65vTKsTs8fbgkCWTv8Em4pdK2coH
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QmSFxnK675wQ9Kc1uqWKyJUaNxvSc2BP5DbXCD3x93oq61
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EOF
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ipfs refs -r --unique --max-depth=2 $refsroot > refsr.txt
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test_cmp refsr.txt expected.txt
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'
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test_done
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