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Commit fa77ee84 authored Feb 20, 2020 by Tianjie Xu

Generate recovery.img for unittest during build time

The unit tests for imgpatch is comparing the compressed bytes. As
a result, these unit tests will fail with libz change.

Since the recovery image is just a gzipped ramdisk with some wrappings,
we can generate with minigzip it during the build time. This matches
the usage in the real world, where we generate the patch with the host
side libz; and apply the patch with the library on the device.

Bug: 149443852
Test: tests pass on Pixel3
Change-Id: I7885765a161c6bf765671bc55a72cfcaa04b4138

parent 2015fe5d

tests/Android.bp

+19 −0

Original line number	Diff line number	Diff line
		@@ -94,6 +94,24 @@ librecovery_static_libs = [
		"libtinyxml2",
		]

		// recovery image for unittests.
		// ========================================================
		genrule {
		name: "recovery_image",
		cmd: "cat $(location testdata/recovery_head) <(cat $(location testdata/recovery_body) \| $(location minigzip)) $(location testdata/recovery_tail) > $(out)",
		srcs: [
		"testdata/recovery_head",
		"testdata/recovery_body",
		"testdata/recovery_tail",
		],
		tools: [
		"minigzip",
		],
		out: [
		"testdata/recovery.img",
		],
		}

		cc_test {
		name: "recovery_unit_test",
		isolated: true,
		@@ -127,6 +145,7 @@ cc_test {

		data: [
		"testdata/*",
		":recovery_image",
		":res-testdata",
		],
		}

tests/testdata/recovery.img

deleted100644 → 0

−517 KiB

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tests/testdata/recovery_body

0 → 100644

+1.23 MiB

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tests/testdata/recovery_head

0 → 100644

+44 KiB

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tests/testdata/recovery_tail

0 → 100644

+5.07 KiB

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